ORCID Profile
0000-0002-7300-9271
Current Organisations
RMIT University
,
University of New South Wales
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Research Topics
In Research Link Australia (RLA), "Research Topics" refer to ANZSRC FOR and SEO codes. These topics are either sourced from ANZSRC FOR and SEO codes listed in researchers' related grants or generated by a large language model (LLM) based on their publications.
Top 5 Research Topics
ANZSRC Field of Research (FoR)
Manufacturing Engineering | Textile Technology | Textile Technology | Functional Materials | Composite and Hybrid Materials | Materials Engineering | Materials Engineering not elsewhere classified | Database Management
ANZSRC Socio-Economic Objective (SEO)
Synthetic Fibres, Yarns and Fabrics | Wool scouring and top making | Natural Fibres, Yarns and Fabrics | Natural yarns and fabrics | Other fibre processing and textiles | Water transport | Clothing | Footwear | Preference, Behaviour and Welfare | Clothing | Emerging Defence Technologies | Synthetic fibres, yarns and fabrics | Sheep—wool | Personnel |
Related Links
Publications
Stab resistance and thermophysiological comfort properties of boron carbide coated aramid and ballistic nylon fabrics
Publisher: Informa UK Limited
Date: 30-12-2018
Investigation of Combing Forces. Part V: Fibre Tension during Top Combing
Publisher: Informa UK Limited
Date: 1998
Recycling of cotton apparel waste and its utilization as a thermal insulation layer in high performance clothing
Publisher: Springer Science and Business Media LLC
Date: 15-06-2023
DOI: 10.1186/S40691-023-00342-Y
Abstract: Recycling and converting textile waste into value-added products with enhanced functional properties pave the way toward a circular economy for sustainability. This research investigates the utilization of recycled cotton fiber from apparel cutting waste for fabricating high-performance thermal barrier fabrics. The physical characterization of the developed fabrics revealed a regular arrangement of fibers, consequently the uniform thickness of the fabric with no distortion on fiber surfaces due to the recycling operation of cotton waste. The developed fabrics also demonstrated a high softness index and low compression and bending average rigidity compared to the commercial fabric with similar thickness. The heat protection performance revealed an increase in fabric conductive and radiative heat resistance with increasing the amount of recycled cotton fiber in the fabrics. The inherent thermal resistance of cotton fiber and the low inter-fiber spacing because of their uniform orientation in the fabric lead to the high thermal resistance of developed fabrics. In the case of fabric air permeability concerning the clothing thermal comfort, no significant difference in breathability was observed among the test specimens. Besides, the moisture management profile of developed fabrics indicated the capability to create favorable thermal comfort within the clothing-skin microenvironment because of improved liquid transportation and diffusion of perspiration vapor through the fabric.
Assessing environmental impact of textile supply chain using life cycle assessment methodology
Publisher: Informa UK Limited
Date: 11-02-2018
Design of knitted three-dimensional seamless female body armour vests
Publisher: Informa UK Limited
Date: 02-09-2014
Thermal Comfort Characteristics of Knitted Fabrics for Abaya
Publisher: Trans Tech Publications, Ltd.
Date: 12-2012
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.627.164
Abstract: Fabric material plays an important role in the thermal comfort of Abaya because it is the outer garment of Muslim women. Abaya is black in colour and covers the whole body except the hands, feet and face. It is mandatory to wear Abaya in the Saudi Arabia and certain parts of Middle East countries irrespective of the outside environmental temperature which could be up to 45°C. Therefore, the thermal transmission characteristics of the abaya are extremely important as human body responds to the external thermal environment through clothing. In a hot environment, it is extremely uncomfortable to wear several layers of clothing under the Abaya. Hence it is essential to enhance the thermal comfort of fabrics used for Abaya. This study investigated five selected knitted fabrics that could be used as Abaya fabrics for thermal resistance, air permeability, thermal comfort and vapour resistance. The results indicated that the fabrics with different knit structures, fibre composition and fabric weight have greater influence on thermal comfort performance.
Evaluation of abaya design using thermal manikin
Publisher: Trans Tech Publications, Ltd.
Date: 10-2013
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.834-836.1744
Abstract: The main objective of this research was to measure the thermal insulation using a thermal manikin dressed in various ensembles of clothing within the abaya. A range of clothing and abaya has been tested using a heated manikin. The thermal manikin experiments were conducted in dry condition. The ambient air temperature for the dry tests was set at 23oC and Relative Humidity at 50% and the mean skin temperatures averaged at 35oC. The results showed that the daily clothing and abaya affect the thermal insulation performance. It is uncomfortable to wear more layers of the daily wear clothing within the abaya. The abaya worn over the head thermally insulated slightly more than the abaya worn from the shoulder.
Needleless Electrospinning and Electrospraying of Mixture of Polymer and Aerogel Particles on Textile
Publisher: Hindawi Limited
Date: 2018
DOI: 10.1155/2018/1781930
Abstract: Needleless electrospinning and electrospraying of aerogel particles in comparatively lower electric voltage (9 kV) have been demonstrated in the paper. Aerogel particles were dispersed in polymer solution and then needlelessly electrospun/sprayed by creating high electric charge at the syringe tip using a curved wire. FTIR spectra and SEM images proved that aerogel particles were deposited onto the base textile. In case of electrospinning, a nanofibre web holding the aerogel particles covered the fabric surface, whereas in case of electrospraying, aerogel particles deposited with the microdroplets of the polymer. The electrospraying process showed great potential for fabric surface functionalization due to the high amount of particle deposition on fabric. The new approach can be applicable for transferring other particulate materials on fabric surface through needleless electrospinning and electrospraying processes.
Design of Seamless Knitted Radiation Shielding Garments with 3D Body Scanning Technology
Publisher: Elsevier BV
Date: 2015
A Controlled Experiment on Yarn Hairiness and Fabric Pilling
Publisher: SAGE Publications
Date: 03-2007
Abstract: This study focused on the hairiness of worsted wool yarns and how it affects the pilling propensity of knitted wool fabrics. Conventional worsted ring spun yarns were compared with comparable SolospunTM yarns and yarns modified with a hairiness reducing air nozzle in the winding process (JetWind). Measurements of yarn hairiness (S3) on the Zweigle G565 hairiness meter showed a reduction in the S3 value of approximately 46% was achieved using SolospunTM ring spinning attachment and a 33% reduction was achieved using the JetWind process. Interestingly, subsequent evaluation of the pilling performance of fabrics made from the SolospunTM spun yarn and JetWind modified yarn showed a half grade and full grade improvement, respectively over a similar fabric made from conventional ring spun yarns. This result suggested that a relatively large reduction in yarn hairiness was needed to achieve a moderate improvement in fabric pilling, and that the nature of yarn hairiness was also a key factor in influencing fabric pilling propensity. It is postulated that the wrapping of surface hairs by the air vortex in the JetWind process may limit the ability of those surface fibers to form fuzz and reach the critical height required for pill formation.
Silica aerogel-integrated nonwoven protective fabrics for chemical and thermal protection and thermophysiological wear comfort
Publisher: Springer Science and Business Media LLC
Date: 15-11-2020
Effect of structure-property relationships on fatigue failure in natural fibres
Publisher: Elsevier
Date: 2009
An investigation into transition metal ion binding properties of silk fibers and particles using radioisotopes
Publisher: Wiley
Date: 30-09-2010
DOI: 10.1002/APP.33059
Predicting the Pilling Propensity of Fabrics through Artificial Neural Network Modeling
Publisher: SAGE Publications
Date: 07-2005
Abstract: Fabric pilling is affected by many interacting factors. This study uses artificial neural networks to model the multi-linear relationships between fiber, yarn and fabric properties and their effect on the pilling propensity of pure wool knitted fabrics. This tool shall enable the user to gauge the expected pilling performance of a fabric from a number of given inputs. It will also provide a means of improving current products by offering alternative material specification and/or selection. In addition to having the capability to predict pilling performance, the model will allow for clarification of major fiber, yarn and fabric attributes affecting fabric pilling.
Predicting Worsted Spinning Performance with an Artificial Neural Network Model
Publisher: SAGE Publications
Date: 09-2004
DOI: 10.1177/004051750407400902
Abstract: For a given fiber spun to pre-determined yarn specifications, the spinning performance of the yarn usually varies from mill to mill. For this reason, it is necessary to develop an empirical model that can encompass all known processing variables that exist in different spinning mills, and then generalize this information and be able to accurately predict yarn quality for an in idual mill. This paper reports a method for predicting worsted spinning performance with an artificial neural network (ANN) trained with backpropagation. The applicability of artificial neural networks for predicting spinning performance is first evaluated against a well established prediction and benchmarking tool (Sirolan Yarnspec™). The ANN is then subsequently trained with commercial mill data to assess the feasibility of the method as a mill-specific performance prediction tool. Incorporating mill-specific data results in an improved fit to the commercial mill data set, suggesting that the proposed method has the ability to predict the spinning performance of a specific mill accurately.
New technique for the quantification of scratch visibility on polymeric textured surfaces
Publisher: Elsevier BV
Date: 08-2017
Design of sports-abaya and its thermal comfort evaluation
Publisher: SAGE Publications
Date: 05-07-2022
DOI: 10.1177/00405175211028802
Abstract: The market for sports-abaya in Saudi Arabia is growing due to an increasing participation rate of Islamic women in fitness and sports activities. As mandated by religious law, an abaya must be worn over daily clothes or sportswear by women in order to hide their body contour. The additional layer of the abaya will affect thermal comfort and performance of the wearer. Hence, a sports-abaya needs to be specifically designed to facilitate thermal comfort. This necessitates the selection and evaluation of fabrics appropriate for use in the production of sports-abaya. This study compared two fabrics (100% cotton knit and 100% polyester woven) for their air permeability, thermal resistance and evaporative resistance. The fabrics were then incorporated as sole variable into two models of sports-abaya. The thermal properties of these abayas were evaluated using a female thermal manikin in both standing and walking positions. Comparison was made with the results of a traditional abaya. The research work revealed that polyester woven fabric has a higher air permeability (44.9 mL/cm 2 /s) than cotton knitted fabric (24.1 mL/cm 2 /s). The vapor resistance of polyester fabric was lower than cotton fabric and their thermal resistant did not show any significant difference. Consequently, thermal manikin evaluation showed results favoring sports-abaya containing polyester fabric in both standing and walking positions. Furthermore, the thermal resistant and vapor resistant values of sports-abayas were lower compared with those of the traditional abaya. This leads to the conclusion that the newly designed sports-abaya containing 100% polyester woven fabric provides better thermal comfort than traditional abaya and sports-abaya containing 100% cotton fabric.
Design, Development and Characterization of Textile Stitch-Based Piezoresistive Sensors for Wearable Monitoring
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 15-09-2020
A practical approach for producing hydrophobic and elastic aerogels by ambient pressure drying
Publisher: Trans Tech Publications, Ltd.
Date: 09-2012
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.343-344.205
Abstract: Hydrophobic and elastic aerogels derived from methyltrimethoxysilane (MTMS) precursor were prepared by ambient pressure drying under various processing conditions, and their morphology and physical and mechanical properties were characterised and evaluated. The results of this study demonstrated that for inherently hydrophobic gels like MTMS based gels, high temperature ageing is a practical and effective means to reduce volume shrinkage and produce low bulk density monolithic aerogels at ambient pressure, without the need of any solvent exchange and surface modification. By using this simple method, we were able to produce an aerogel with a bulk density as low as 0.064g/cm 3 . The results also revealed a significant difference from that previously reported in the literature.
The Effect of Yarn Hairiness on Air Drag in Ring Spinning
Publisher: SAGE Publications
Date: 07-2006
Abstract: Air drag on yarn and package surfaces affects yarn tension, which in turn affects energy consumption and ends-down in ring spinning. This study investigated the effects of yarn hairiness on air drag in ring spinning. Theoretical models of skin friction coefficient on the surface of rotating yarn packages were developed. The predicted results were verified with experimental data obtained from cotton and wool yarns. The results show that hairiness increases the air drag by about one-quarter and one-third for the rotating cotton and wool yarn packages, respectively. In addition, yarn hairiness increases the air drag by about one-tenth on a ballooning cotton yarn.
Cement composites reinforced with surface modified coir fibers
Publisher: SAGE Publications
Date: 06-2007
Abstract: An experimental investigation of coir mesh reinforced mortar (CMRM) is conducted using nonwoven coir mesh matting. The main parameters in this study are the fiber volume fraction (number of mesh layers) and fiber surface treatment with a wetting agent. The composites are subjected to the four-point bending test. The short-term mechanical properties of CMRM are discussed. Scanning electron micrograph analysis is used to observe the fiber—matrix interfacial characteristics. The results indicate that the addition of coir mesh to mortar significantly improves the composite post-cracking flexural stress, toughness, ductility, and toughness index, compared to plain mortar materials. The Albatex © FFC wetting agent (2-ethylhexanol) can effectively improve water absorption of coir fiber and enhance the fiber—matrix bonding strength. These coir mesh reinforced composites may be useful in civil engineering applications.
Surface Deposition of Chitosan on Wool Substrate by Electrospraying
Publisher: Trans Tech Publications, Ltd.
Date: 09-2011
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.331.165
Abstract: Electrospraying or electrohydrodynamic spraying is a technique of liquid atomisation by utilising electrical forces. In the electrospraying technique, the liquid at the outlet of a nozzle is subjected to an electrical shear stress by maintaining the nozzle at high electric potential. This produces a fine mist of extremely small and in some cases down to nanometer size droplets. The charge and size of the droplets can be controlled by adjusting the flow rate and voltage applied to the nozzle. Extending the scope of electrospraying, textile substrates can be coated with suitable polymer solution to enhance the surface functionalisation. This paper highlights the deposition of chitosan on wool subtrates using elctrospraying and its potential application in medical textiles.
Bismuth oxide-coated fabrics for X-ray shielding
Publisher: SAGE Publications
Date: 06-07-2016
Abstract: Lead aprons are widely used in medical imaging to protect radiographers and patients from harmful radiation. However, lead is not a desirable material for use in wearable radiation protection due to its heavy weight, inflexibility, poor durability, and toxicity. In this study, we explored the suitability of bismuth oxide (Bi 2 O 3 ) coating for textiles as an alternative to lead. The intention was to demonstrate the concept and technology that will achieve a lead-equivalent lightweight X-ray protective textile material with improved wearability. The primary objective was to evaluate the X-ray shielding efficiency of two textile materials coated with Bi 2 O 3 . To do so, X-ray exposures were made at the system setting of 80 kVp, 12 mAs, and 80 SID (the distance from the X-ray beam source to the specimen). It is evident from this study that Bi 2 O 3 in a suitable resin matrix can be coated on fabrics and is an effective method to produce flexible, wearable, and lead-free aprons. Coated polyester fabrics with over 50% Bi 2 O 3 showed enhanced shielding ability for transmitted X-rays. This research has shown that microparticle size Bi 2 O 3 can be effective for X-ray attenuation.
Thermal comfort properties of wool and polyester/wool woven fabrics dyed in black
Publisher: Textile Bioengineering and Informatics Society
Date: 06-2013
DOI: 10.3993/JFBI09201303
Investigation on thermal and cryogenic behaviour of carbon nanotube spun yarns using a dynamic mechanical analyser
Publisher: Springer Science and Business Media LLC
Date: 09-06-2016
Polyurethane-aerogel incorporated coating on cotton fabric for chemical protection
Publisher: Elsevier BV
Date: 06-2019
Environmental impact of discarded apparel landfilling and recycling
Publisher: Elsevier BV
Date: 03-2021
Stab and puncture resistance of silica-coated Kevlar–wool and Kevlar–wool–nylon fabrics in quasistatic conditions
Publisher: SAGE Publications
Date: 04-08-2018
Abstract: Stab and puncture resistant body armor is widely used by the law enforcement personnel, security and military in many countries. The primary requirement for the armor is to provide protection against various weapons used in an attack. Comfort properties are given increased importance in many countries and considered the second most important requirement. In this research Kevlar was blended with wool and wool–nylon. The resultant fabrics were coated with silica and their stab and puncture resistance in quasistatic conditions was examined using the universal tensile tester. It was hypothesized that the application of coating will generate higher friction to restrict the lateral movement of yarns, and thus present a higher number of yarns for direct resistance to impact during the attack and dissipating the impact energy, whereas the use of wool and nylon will provide the required ergonomics of wearability and stretch. It was observed that the application of the silica coating helped in improving the resistance to the stab and punctures using weapons such as knife (P1, as specified in NIJ 0115.00), ball and pointed impactors. In the quasistatic tests, the highest value of the maximum resistant force was recorded when the ball was used and the lowest was observed for the knife. Furthermore, the application of coating helped in absorbing impact energy. However, the fabric stiffness increased due to the coating, which will negatively impact the ergonomics and wearability.
Improving the colour fastness of dyed nylon-6 fabric by graft copolymerisation and curing of acrylic acid
Publisher: Wiley
Date: 04-2016
DOI: 10.1111/COTE.12211
In-situ Tensile Properties of a Ballooning Staple Yarn
Publisher: SAGE Publications
Date: 04-2009
Abstract: This study investigated the tensile properties of a rotating or ballooning staple yarn. The results indicated that the effect of rotating speed on the tensile properties of a ballooning staple yarn was significant. As the yarn rotating speed increased, the tenacity of the rotating or ballooning yarn decreased, while the yarn breaking elongation increased. The effect of rotating speed on the tenacity of a ballooning staple yarn varied for different yarns. These results demonstrated that the breaking force of a ballooning yarn was much lower than the yarn breaking force obtained from normal tensile tests. These results provide new insight into the problems of yarn breakage in yarn spinning and twisting processes.
The necessity of stab-resistant body armour for protecting prison officers in Saudi Arabia
Publisher: Trans Tech Publications, Ltd.
Date: 10-2014
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.1048.272
Abstract: Protection and comfort are significant aspects for body armour. This study surveyed 102 prison officers in Saudi Arabia about their opinion on the current body armour they may use in terms of protection and comfort. This is to understand the need for protection with body armour and improve protective fabric designs with enhanced comfort performance for future soft body armour. From the information gathered via a questionnaire survey, the risk assessment inside the prison and the percentage of prison officers being attacked were determined. The results revealed that 12% of male and 29% of female prison offices were attacked and protective measures against this violence level cannot be ignored.
Diameter variations of irregular fibers under different tensions
Publisher: Springer Science and Business Media LLC
Date: 12-2007
DOI: 10.1007/BF02876003
Electrospinning of Lignocellulose Nanofibers from Dissolved Jute
Publisher: Informa UK Limited
Date: 23-05-2021
Improved Limiting Irregularity and Effective Fineness Models for Wool Yarn
Publisher: Emerald
Date: 05-2007
DOI: 10.1108/RJTA-11-02-2007-B001
Abstract: The limiting irregularity of yarn is the minimum count variation expected from ideal yarn with a random fibre ends distribution. It can be calculated with the Martindale limiting irregularity model which takes into account the changes in the number of fibres in yarn crosssection and the variations in fibre cross-sectional areas. However, the variations in fibre cross-sectional areas are calculated from between-fibre diameter variations only, without considering the within-fibre diameter variations. Wool fibres exhibit diameter variations both between fibres and within fibres. Ignoring the within-fibre diameter variations may lead to an underestimation of yarn limiting irregularity. This paper reports an improved model for calculating the limiting irregularity of wool yarn, incorporating both between-fibre and within-fibre diameter variations of the constituent wool fibres. Experimental verification shows that this model can predict yarn limiting irregularity more accurately than the existing one. Based on this improved yarn limiting irregularity model, an improved effective fineness model which also incorporates both within-fibre and between-fibre diameter variations has been established.
Modifying Surface Resistivity and Liquid Moisture Management Property of Keratin Fibers through Thiol–Ene Click Reactions
Publisher: American Chemical Society (ACS)
Date: 06-01-2014
DOI: 10.1021/AM405060X
Abstract: This paper reports on a new method for improving the antistatic and liquid moisture management properties of keratinous materials. The method involves the generation of thiols by controlled reduction of cystine disulfide bonds in keratin with tris(2-carboxyethyl) phosphine hydrochloride and subsequent grafting of hydrophilic groups onto the reduced keratin by reaction with an acrylate sulfonate or acrylamide sulfonate through thiol-ene click chemistry. The modified substrates were characterized with Raman spectroscopy and scanning electron microscopy and evaluated for their performance changes in liquid moisture management, surface resistivity, and wet burst strength. The results have revealed that the thiol-acrylate reaction is more efficient than the thiol-acrylamide reaction, and the keratinous substrate modified with an acrylate sulfonate salt exhibits significantly improved antistatic and liquid moisture management properties.
Insulation properties of the monolithic and flexible aerogels prepared at ambient pressure
Publisher: Trans Tech Publications, Ltd.
Date: 12-2012
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.391-392.116
Abstract: This paper reports a method for scale-up fabrication of hydrophobic and flexible aerogels derived from a combined precursor methyltrimethoxysilane and vinyltrimethoxysilane. The method developed enables the preparation of large pieces of monolithic aerogels at ambient pressure drying conditions. The thermal and acoustic insulation properties of the flexible aerogels were investigated and compared with the commercially available insulation materials.
Electrospun polyacrylonitrile–silica aerogel coating on viscose nonwoven fabric for versatile protection and thermal comfort
Publisher: Springer Science and Business Media LLC
Date: 07-10-2020
Electronic textiles for military personnel
Publisher: Elsevier
Date: 2015
Evaluating the Softness of Animal Fibers
Publisher: SAGE Publications
Date: 06-2004
DOI: 10.1177/004051750407400612
Abstract: Softness is an important property of textile fibers, and animal fibers in particular. At present, there is no reliable method for objectively evaluating fiber softness. This paper examines a simple technique of such evaluations by pulling a bundle of parallel fibers through a series of pins. Softer fibers with lower bending rigidities and smoother surfaces should have lower pulling forces. Alpaca and wool fibers are used in this study to validate this technique, and the results suggest that pulling force measurements can reflect differences in fiber softness.
A Study of Wool's Tensile Strength in Early Stage Processing
Publisher: SAGE Publications
Date: 02-2000
DOI: 10.1177/004051750007000202
Abstract: The tensile strength of wool during pre-spinning processing is examined in this paper. Both single fiber breaking load and fiber bundle strength are studied. The results confirm that carding causes more fiber damage or strength loss than other processes examined. The breaking load of fibers in combed sliver may be significantly higher than that in carded sliver, because combing breaks weak fibers damaged in carding and increases the average fiber diameter in combed sliver by removing some fine fibers. An attempt is made to generate an ideal bundle strength profile from single fiber tensile curves. Compared with the tensile curve of the ideal fiber bundle, the tensile curve of an actual wool bundle shows a relatively higher elongation and lower tenacity, probably due to the between-fiber interactions and relatively poorer fiber orientation in the actual wool bundle. A method of minimizing fiber interaction during bundle strength testing is proposed.
The role of mass customisation in the apparel industry
Publisher: Informa UK Limited
Date: 04-05-2015
Enhanced visualization of simulated woven fabrics
Publisher: Springer Science and Business Media LLC
Date: 06-2010
Ultrasonic scouring of wool and its effects on fibre breakage during carding
Publisher: Informa UK Limited
Date: 14-03-2011
Fabrication of ultrafine powder from eri silk through attritor and jet milling
Publisher: Elsevier BV
Date: 04-2009
Effect of Field Strength on Polymer Aggregation in Electrohydrodynamic Spraying of Thermoplastic Polyurethane
Publisher: Trans Tech Publications, Ltd.
Date: 06-2013
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMM.328.895
Abstract: Polymer solution interacts with the electric field in an electrohydrodynamic (EHD) spraying process. Charged polymeric solution forces polymer liquids to move, break into spray of fine droplets. EHD spraying has the ability to generate very small & uniform droplets of polymeric solution. It is envisaged that EHD Spraying is a promising technology to coat a polymer on substrate at submicron range. The polymer aggregation is important while coating. The process parameters including applied voltage, nozzle-collector distance, solution flow rate, and solution concentration plays an important role in polymer droplets aggregation on surface. Field strength is also plays important role while EHD spraying. Field strength is the rate of change of potential with respect to distance. This research paper investigates the effect of field strength on aggregation of polymer droplets.
Acquisition and Application of Reflectance for Computer-Generated Images
Publisher: IGI Global
Date: 03-10-2023
Effect of Atmospheric Plasma Treatment on Pad-dyeing of Natural Dyes on Wool
Publisher: Textile Bioengineering and Informatics Society
Date: 06-2011
DOI: 10.3993/JFBI09201106
Twist distribution in staple fibre yarns
Publisher: Informa UK Limited
Date: 15-03-2010
An improved method for preparing monolithic aerogels based on methyltrimethoxysilane at ambient pressure Part II: Microstructure and performance of the aerogels
Publisher: Elsevier BV
Date: 2012
The limiting irregularity of single wool fibers
Publisher: Springer Science and Business Media LLC
Date: 04-2009
Effect of Applied Voltage on Polymer Aggregation in Electrospraying of Thermoplastic Polymer
Publisher: Trans Tech Publications, Ltd.
Date: 06-2012
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.535-537.2522
Abstract: In an electrospraying process, the polymer solution interacts with the electric field. Charged polymeric solutions causing polymer liquids to move, break into drops or spray into fine droplets. Electrospraying has the ability to generate very small & uniform droplets of polymeric solution. It is envisaged that electrospraying is a promising technology to coat a polymer on surface at submicron range. The polymer aggregation is important while coating. The process parameters including applied voltage, nozzle-collector distance, solution flow rate, and solution concentration play an important role in polymer droplets aggregation on surface. This research paper investigates the effect of applied voltage on aggregation of polymer droplets.
Simulation and experimental validation of a ring spinning process
Publisher: Elsevier BV
Date: 10-2006
Frequency dependence of ultrasonic wool scouring
Publisher: Informa UK Limited
Date: 06-2011
Contributions of various transmission paths to speech privacy of open ceiling meeting rooms in open-plan offices
Publisher: Elsevier BV
Date: 11-2016
Ultra-fine silk powder preparation through rotary and ball milling
Publisher: Elsevier BV
Date: 06-2008
Application of electrospray coating technique to impart multifunctionality to textile substrates
Publisher: Textile Bioengineering and Informatics Society
Date: 06-2016
DOI: 10.3993/JFBIM00254
Compressive and flexural properties of hemp fiber reinforced concrete
Publisher: Springer Science and Business Media LLC
Date: 09-2004
DOI: 10.1007/BF02902998
An algorithm for cross-fiber separation in yarn hairiness image processing
Publisher: Springer Science and Business Media LLC
Date: 30-08-2023
DOI: 10.1007/S00371-023-03053-Z
Abstract: Yarn hairiness affects yarn and fabric quality. The existing hairiness detection methods cannot discriminate crossover fibers or hairs. In order to accurately separate and detect crossover fibers, an algorithm of separating crossover hairs is proposed. By obtaining refined hair skeletons after image pretreatment, the positions of fiber intersection point were determined, and a hair information table according to the characteristics of the hair cross-point was constructed. After classifying each hair branch skeleton and screening out the hair common skeleton, the branch hair matching table by using the two end points of the true common hair skeleton adjacent to the hair branch was constructed. Through pairing the same cross-hair branch with the principle of the closest slope at the adjacent cross-end, each complete cross-hair skeleton was defined for hair count in a field of view. The detection results show that compared with the existing photoelectric hairiness detection instrument, the algorithm can realize the crossover hair separation, and calculate the length of complete crossover hairs and curved hairs with high accuracy. On average, the developed algorithm measures hair length about 11.1% longer than the manually measured results, while commercial apparatus would report hair length 62.5% shorter than the actual hair length.
Design of 3D knitted structures for impact absorption in sportswear
Publisher: Knowledge E
Date: 09-02-2017
Abstract: Some sports involve frequent collisions between the players, and between a player and the playing surface, leading to injuries such as muscular strains, dislocations, sprains, lacerations, fractures and soft tissue injuries. In several instances, these injuries are so severe that they may cause bone fracture or dislocation of joints. In recent years, researchers are focusing on reducing these injuries by using protective gears and protective clothing to cover the torso, head, hands and legs. For rugby uniforms, shoulder pads are integrated to reduce the incidence of shoulder injury during the making or receiving of front-on tackles. Although some shoulder pads such as closed cell foams are commercially available, they are often discarded by the players due to their stiffness and discomfort. Hence, in this research an attempt was made to explore the potential of using flexible textile structures to replace the currently used commercial foam. Three flexible textile structures (A, B and C) were designed in three dimensional (3D) structure using Shima Seiki flatbed machine. Each fabric consisted of 3 layers, 2 external (face and back) and one internal layer. Fabric A consisted of mercerized cotton (space dyed) and Elastane external layers, whereas ballistic nylon internal layer. Fabrics B and C were prepared using Dyneema (untwisted) and Elastane external layers and Dyneema (untwisted) internal layer, but with different structures. These textile structures were analysed for their collision protection using the technique of ‘drop test’. The test was based on principle of energy absorption by the textile structure due to the impact of a hard surface with them. It was assumed that the higher is the energy absorbed by the textile structure, the smaller will be the impact to the wearer. It was found that the 3D structures can provide equivalent amount of impact protection as the commercial foam (S le D). The flexible structures recover easily with the body movement, and provide a high level of comfort. The methods of drop-test including the results are discussed in this paper. The findings of this study suggested that an equivalent level of protection can be achieved with the use of 3D textile structures and higher amount of comfort for the rugby players. Hence, the 3D textile structures can be used as an alternative material to replace the commercial closed foam currently in use in the shoulder pad to achieve similar protection and improved thermal comfort.
An Artificial Neural Network-based Hairiness Prediction Model for Worsted Wool Yarns
Publisher: SAGE Publications
Date: 28-04-2009
Abstract: This study evaluated the performance of multilayer perceptron (MLP) and multivariate linear regression (MLR) models for predicting the hairiness of worsted-spun wool yarns from various top, yarn and processing parameters. The results indicated that the MLP model predicted yarn hairiness more accurately than the MLR model, and should have wide mill specific applications. On the basis of sensitivity analysis, the factors that affected yarn hairiness significantly included yarn twist, ring size, average fiber length (hauteur), fiber diameter and yarn count, with twist having the greatest impact on yarn hairiness.
Dynamic responses of irregular fibers under axial tension
Publisher: Wiley
Date: 28-04-2009
DOI: 10.1002/APP.30219
Aerogel nonwoven as reinforcement and batting material for firefighter’s protective clothing: a comparative study
Publisher: Springer Science and Business Media LLC
Date: 02-06-2018
Study of properties of medical compression garment fabrics
Publisher: Textile Bioengineering and Informatics Society
Date: 06-2011
DOI: 10.3993/JFBI04201102
Dual field finite element simulations of piezo-patches on fabrics: a parametric study
Publisher: SPIE
Date: 09-08-2014
DOI: 10.1117/12.2022516
An experimental investigation of yarn tension in simulated ring spinning
Publisher: Springer Science and Business Media LLC
Date: 12-2004
DOI: 10.1007/BF02875525
A study of shielding and comfort performance for selected fabrics used as casing material for x-ray protective aprons
Publisher: Textile Bioengineering and Informatics Society
Date: 06-2017
DOI: 10.3993/JFBIM00258
Elevation of charring level of polyamide-6,6 films via ionic introduction of phosphoric acid and boric acid esters
Publisher: Informa UK Limited
Date: 03-04-2014
An investigation of yarn snarling and balloon flutter instabilities in ring spinning
Publisher: Informa UK Limited
Date: 08-2006
Application of wavelet transform method for textile material feature extraction
Publisher: InTech
Date: 02-03-2012
DOI: 10.5772/38793
Influence of surface texturing on scratch/mar visibility for polymeric materials: a review
Publisher: Springer Science and Business Media LLC
Date: 23-09-2017
Low cost bench scale apparatus for measuring the thermal resistance of multilayered textile fabric against radiative and contact heat transfer
Publisher: Elsevier BV
Date: 04-2019
Effect of Aerogel Incorporation in PCM-Containing Thermal Liner of Firefighting Garment
Publisher: SAGE Publications
Date: 07-02-2018
Abstract: Phase change material (PCM) in firefighting garment enhances protection and comfort. Wearing a protective clothing containing PCM, while fighting the fire, is a direct risk to the wearer as most PCMs used are flammable. This article reports a solution by using aerogel. Thermal liner fabric was treated with PCM and/or aerogel and then their thermal properties were analyzed. It has been found that the mean ignition time of PCM-containing thermal liner is around 3.3 s in current case while this value significantly increased to 5.5 s when the combination of aerogel and PCM was used. Moreover, the weight of the liner fabric with aerogel decreased in comparison to PCM-containing liner. Aerogel also slowed down the spreading of flame in PCM-containing fabric. Aerogel–coated liner showed superior heat resistance and the combination of aerogel with PCM increased the thermal resistance of PCM-containing liner.
Simulation of Weft Knitted Fabric Using Three-DimensionalYarn Loops and Grid and Spring Mass Models
Publisher: Hindawi Limited
Date: 30-06-2023
DOI: 10.1155/2023/9757748
Abstract: The existing knitted fabric simulation methods cannot be effectively applied to three-dimensional (3D) modeling and simulation of weft knitted garments due to the lack of simple and convenient 3D dynamic simulation models for weft knitted fabrics. This paper presents a method of constructing a loop model by coupling the grid model with the spring mass model. The simulation of weft knitted fabric with real effects was achieved through the coupled model construction of the loop model combined with the yarn simulation generation algorithm and yarn collision response algorithm. The method presented in this paper can quickly and simply simulate the design of weft knitted clothing with loop structure. It provides a reference for the 3D simulation design of weft knitted fabric.
Electrospun Polyacrylonitrile/β-Cyclodextrin Composite Membranes for Simultaneous Air Filtration and Adsorption of Volatile Organic Compounds
Publisher: American Chemical Society (ACS)
Date: 11-07-2018
Prediction of Wool Knitwear Pilling Propensity using Support Vector Machines
Publisher: SAGE Publications
Date: 18-09-2010
Abstract: The propensity of wool knitwear to form entangled fiber balls, known as pills, on the surface is affected by a large number of factors. This study examines, for the first time, the application of the support vector machine (SVM) data mining tool to the pilling propensity prediction of wool knitwear. The results indicate that by using the binary classification method and the radial basis function (RBF) kernel function, the SVM is able to give high pilling propensity prediction accuracy for wool knitwear without data over-fitting. The study also found that the number of records available for each pill rating greatly affects the learning and prediction capability of SVM models.
Dyeing performance of coconut charcoal polyester fabric
Publisher: Society of Fiber Science and Technology Japan
Date: 2013
DOI: 10.2115/FIBER.69.205
Investigation of Fibre Tension and Fibre Breakage in Simulated Fibre Opening Processes
Publisher: Emerald
Date: 02-2001
DOI: 10.1108/RJTA-05-01-2001-B007
Abstract: To reveal the mechanism of fibre damage and breakage in the fibre opening processes, the fibre tension during the interaction between a fibre and a pinned beater has been investigated. Details of the interacting force variations and incident of fibre breakage have been closely examined. Many factors which influence the fibre in interacting force have been elucidated. The results highlight the causes of fibre damage and breakage by fibre in interactions.
Textile waste management in Australia: A review
Publisher: Elsevier BV
Date: 10-2023
Evaluation of X-ray radiation shielding performance of barium sulphate-coated fabrics
Publisher: Springer Science and Business Media LLC
Date: 12-2016
Evaluation of comfort properties of coated Kevlar/Wool ballistic fabric
Publisher: Trans Tech Publications, Ltd.
Date: 18-09-2013
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.821-822.342
Abstract: Multiple layers of ballistic fabrics are extensively used in the production of soft body armour. The importance of comfort and hence its evaluation for these fabrics is gaining significance among present day researchers. This research compares 100% Kevlar ballistic fabric and Kevlar/wool ballistic fabric focussing on two aspects of comfort, namely the evaluation of surface roughness and the ability to transport moisture. A water repellent treatment was applied to the ballistic Kevlar/wool fabric. The effects of the treatment on the Kevlar/wool fabric were examined as well.
Dehairing Australian alpaca fibres with a cashmere dehairing machine
Publisher: Informa UK Limited
Date: 14-11-2008
Modeling the tensile strains of non-uniform fibers
Publisher: Springer Science and Business Media LLC
Date: 05-2007
DOI: 10.1007/BF02877272
Preparation of aerogel-eicosane microparticles for thermoregulatory coating on textile
Publisher: Elsevier BV
Date: 08-2016
Thermal conductivity studies on wool fabrics with conductive coatings
Publisher: Informa UK Limited
Date: 04-2006
Fabrication and Characterization of Single‐Layer Textile‐Based Flexible Pressure Sensors for Smart Wearable Electronics Applications
Publisher: Wiley
Date: 24-02-2023
Abstract: Textile‐based sensors have been widely studied for wearable monitoring. The sensor systems demand a large sensing area, flexibility, and scalable fabrication method. Herein, single‐layer piezoresistive sensors are developed by a machine stitching technique using metallic and graphene nanoplatelets‐coated conductive threads and fabrics. The pressure‐sensing mechanism is based on measuring the electrical resistance due to the change in the contact area between the conductive thread and fabric as pressure on the sensor varies. The single‐layer sensor design provides flexibility and overcomes the physical drift of the sensor during human activities, which enhances wearability and performance. The coated textiles are characterized by scanning electron microscopy and Fourier‐transform infrared spectroscopy. Physical and electromechanical tests are performed on the sensors to evaluate their wearability and sensing performance. The sensors exhibit a wide working range of up to 100 kPa and good sensitivity with excellent durability against repeated mechanical deformations. The application potential of the sensors in real‐time monitoring is demonstrated by embedding them into clothing as a wearable device. Moreover, the effectiveness of the sensors is tested for posture correction. This article suggests a novel technique to fabricate durable, flexible, and highly efficient pressure sensors for smart wearable applications.
Air Permeability and Moisture Management Properties of Electrospun Nanofiber Membranes
Publisher: Textile Bioengineering and Informatics Society
Date: 06-2016
DOI: 10.3993/JFBIM00243
An experimental study on fabric softness evaluation
Publisher: Emerald
Date: 03-2006
DOI: 10.1108/09556220610645748
Abstract: To examine a simple testing method of measuring the force to pull a fabric through a series of parallel pins to determine the fabric softness property. A testing system was setup for fabric pulling force measurements and the testing parameters were experimentally determined. The specific pulling forces were compared with the fabric assurance by simple testing (FAST) parameters and subjective softness ranking. Their correlations were also statistically analyzed. The fabric pulling force reflects the physical and surface properties of the fabrics measured by the FAST instrument and its ability to rank fabric softness appears to be close to the human hand response on fabric softness. The pulling force method can also distinguish the difference of fabrics knitted with different wool fiber contents. Only 21 woven and three knitted fabrics were used for this investigation. More fabrics with different structures and finishes may be evaluated before the testing method can be put in practice. The testing method could be used for objective assessment of fabric softness. The testing method reported in this paper is a new concept in fabric softness measurement. It can provide objective specifications for fabric softness, thus should be valuable to fabric community.
Evaluation of thermal, moisture management and sensorial comfort properties of superabsorbent polyacrylate fabrics for the next-to-skin layer in firefighters’ protective clothing
Publisher: SAGE Publications
Date: 14-03-2018
Abstract: This research investigated the transport properties (such as thermal resistance, water vapor resistance and air permeability), moisture management capacity and sensorial properties of some knitted structures of superabsorbent polyacrylate in order to explore their potential as next-to-skin layers in firefighters’ protective clothing in Australia. Test results using these fabrics were compared with the currently used next-to-skin woven fabric. Three different knitted structures (i.e. jersey, rib and interlock) were selected for the study in addition to the current woven fabric in use by Australian firefighters. It was observed that the knitted fabric s les of superabsorbent polyacrylate retained higher amounts of water compared to the fabric s le currently used in the firefighters’ clothing. However, the woven fabric s le dried at a faster rate. Hence, a blended fabric of polyacrylate with the current Nomex® fabric can help in higher sweat absorption and faster drying. The thermal and water vapor resistance of jersey fabric was the lowest, which may better facilitate the transfer of metabolic heat and vapor to the environment, resulting in better thermal comfort. Furthermore, all the fabric s les showed a low coefficient of friction (∼0.2), which indicated less tactile discomfort if the fabrics are worn as the next-to-skin layer in the firefighters’ clothing. The overall moisture management properties of the fabric s les were rated as fair to good. The findings of this research suggest that the superabsorbent material has the potential to be used in place of the existing next-to-skin layer of firefighters’ protective clothing, with better sweat absorption capacity and thermal comfort.
How to Dress at Work
Publisher: Springer International Publishing
Date: 2015
An investigation of thermal comfort properties of Abaya woven fabrics
Publisher: Informa UK Limited
Date: 08-2013
Sulfuric acid treatment of aramid fiber for improving the cationic dyeing performance
Publisher: Trans Tech Publications, Ltd.
Date: 12-2013
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.627.243
Abstract: In order to improve the cationic dyeing performance of para-aramid fiber, the optimal conditions of fiber pretreatment were determined through the orthogonal test with three-factor (sulfuric acid dosage, temperature and time) and four-level array using the tensile strength and apparent color depth of modified fabrics as the main evaluation criteria. Scanning electron microscope and Fourier transform infrared analyses were used to study the changes in the morphological structure and chemical groups of fibers due to modification. The results showed that the modified para-aramid fiber displayed a smoother surface, and the acid hydrolysis of polymer molecules occurred. The treatment increased the number of reactive dyeing sites on fiber surface and consequently improved the dyeing performance of para-aramid fabric. The optimal process for the modification of para-aramid fiber with sulfuric acid treatment was 2% dosage of sulfuric acid at 40°C for 1 hour. The modified and dyed fabrics showed obviously increased color depth and color fastness to rubbing and washing.
A study on dehairing Australian greasy cashmere
Publisher: Springer Science and Business Media LLC
Date: 08-2008
Carbon nanotube yarns derived from gamma irradiated carbon nanotube forests
Publisher: SAGE Publications
Date: 20-05-2022
DOI: 10.1177/15280837221101013
Abstract: Gamma irradiation has been recognised as an effective microengineering tool for improving interfacial adhesion of carbon nanotubes (CNTs) in their macroscopic structures. In this study, we applied γ-irradiation directly to vertically aligned CNT forests (grown on iron coated silicon wafers) in the presence of air, and the irradiated CNT forests were then spun into CNT yarns under various applied tensions. The effect of γ-irradiation on the CNT forest morphology, spinning performance and mechanical and electrical properties of the resultant CNT yarns were evaluated and compared with the unirradiated controls. The results revealed that CNT yarns spun from the gamma irradiated CNT forests had higher tensile strength and lower breaking elongation than the yarns spun from the unirradiated CNT control forests under the same spinning conditions. Increasing spinning tension improved the strength of CNT yarns spun from both the irradiated and unirradiated forests, but the tension-induced improvements from the irradiated forests were much more profound. The relative improvements in the yarn tenacity due to the γ-irradiation were in the range from 14% to 26% under various spinning tension applied. This study also showed that the gamma irradiated CNT forests retained good spinnability under relatively low spinning tension, but exhibited significantly inferior spinnability at high spinning tension, compared to the unirradiated controls. Possible mechanisms for the spinnability of CNT forests and the mechanical properties of CNT yarns were discussed. Further improvement in the CNT forest spinnability may be needed through the optimisation of γ-irradiation doses applied to the CNT forests.
Electrospun nanofibre materials to filter air pollutants – A review
Publisher: SAGE Publications
Date: 09-11-2018
Abstract: This review presents an overview of electrospun nanomembranes produced from various polymers to filter air pollutants. Air pollutants can be categorised as particulate matter and gaseous pollutants. Both differ from each other in terms of size and chemical composition. Hence, the filter characterisation techniques and capture mechanism also vary. Particulate matter can be effectively captured in nanomembranes, in relation to microfibres, due to its small fibre diameter, small pore size and high specific surface area. Recently, electrospun nanomembranes have been used to filter gaseous pollutants owing to their potential of active surface modification. Different additives which functionalised the nanofibre surface for gaseous pollutant adsorption are also highlighted in this review. The characteristic features of nanofibres influencing the filtration efficiency have been discussed. Furthermore, various research challenges and future trends of electrospun nanomembranes in air filtration have been discussed.
Environmental impact of apparel supply chain and textile products
Publisher: Springer Science and Business Media LLC
Date: 15-10-2022
Modification and evaluation of thermal properties of melamine-formaldehyde/n-eicosane microcapsules for thermo-regulation applications
Publisher: Elsevier BV
Date: 10-2014
Reinforcing Silk Scaffolds with Silk Particles
Publisher: Wiley
Date: 09-06-2010
Click chemistry modification of natural keratin fibers for sustained shrink-resist performance
Publisher: Elsevier BV
Date: 07-2015
DOI: 10.1016/J.IJBIOMAC.2015.03.051
Abstract: This paper introduces a novel chemical treatment for achieving sustained shrink-resist performance on natural keratin fibers. The new treatment involves the controlled reduction of keratin in the cuticle region of the fiber, and the application of a water soluble diacrylate, namely glycerol 1,3-diglycerolate diacrylate (GDA), on the reduced keratin substrate. The acrylate groups of the GDA react with cysteine residues in the reduced keratin through thiol-ene click reactions at room temperature, leading to GDA grafting and the formation of GDA crosslinks in the keratin structure. The modified substrates were characterized by infrared spectroscopy and scanning electron microscopy, and assessed for its shrink-resistance and wet burst strength. This chemical modification has shown to alter the fiber surface morphology and hydrophilicity, resulting in substantially improved shrink-resistance with good fiber strength retention. Possible shrink-resistance mechanisms were also discussed.
Determination and release rate of tetrachloroethylene residues in dry-cleaned fur garments
Publisher: Springer Science and Business Media LLC
Date: 2017
A Comparative Study of Nanofibers from Regenerated Cotton and Jute
Publisher: Informa UK Limited
Date: 13-10-2022
CHARACTERIZATION AND APPLICATION OF CONDUCTING POLYMER COATED TEXTILES
Publisher: World Scientific Pub Co Pte Lt
Date: 20-03-2009
DOI: 10.1142/S0217979209060750
Abstract: This paper reports on some physical properties of a conducting polymer, polypyrrole, coated textiles. Polypyrrole was coated on textiles chemically through in-situ solution or vapor polymerisation to produce conducting textiles. The effects of the conductive coating on the physical and mechanical properties of the fibrous materials are presented. The coating durability and conductivity of the textiles have also been examined.
RFID in textile and clothing manufacturing: technology and challenges
Publisher: Springer Science and Business Media LLC
Date: 27-06-2015
DOI: 10.1186/S40691-015-0034-9
Abstract: In the field of textile and clothing, radio frequency identification (RFID), which is one of the most promising technological innovations, is used in manufacturing, inventory control, warehousing, distribution, logistics, automatic object tracking and supply chain management. Various retailers and manufacturers (of clothing as well as consumer goods) such as CVS, Tesco, Prada, Benetten, Wal-mart and Procter & Gamble, are now implementing the technology and exploring the impact of the technology on their business. RFID technologies may improve the potential benefits of supply chain management through reduction of inventory losses, increase of the efficiency and speed of processes and improvement of information accuracy. The basic of success lies in understanding the technology and other features to minimize the potential problems. Although the technology existed for several years, the technological challenges and cost issues are the major hurdles for the widespread use of RFID. In this paper, the authors have addressed the technology of RFID and various applications related to inventory management, production control, retail management, brand segregation etc. in textile and clothing industry. In addition, the disadvantages, challenges and future directions of RFID technology have also been highlighted.
Comparative study between DSC and two complementary performance evaluation methods for PCM-treated textiles
Publisher: Trans Tech Publications, Ltd.
Date: 06-2014
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.941-944.1350
Abstract: Evaluation of thermoregulation performance of textiles incorporated with phase change materials (PCMs) has long been dependent on differential scanning calorymetry (DSC). However, some parameters like the time required for reaching the steady state and the effect of multiple layering cannot be characterized by calorimetric methods. In this paper, Newton cooling law was fitted to the temperature–time graphs of PCM-treated and untreated fabrics obtained by a digital data-logger. By definition, lower values of α in Newton cooling law associates with higher thermoregulation effect. The effect of using different layers as well as thermoregulation efficiency of PCM-treated fabrics were investigated by this method. Thermal imagining was another method employed to calculate thermoregulation percentage (TP) of the fabrics exposed to an infrared, IR, light source. The temperature–time graphs obtained by an IR camera were populated, and the corresponding TP percentages were calculated by image analysis. At the end, the results obtained by two suggested methods were qualitatively compared with DSC.
A new liquid cooling strategy for firefighting based on heat interception
Publisher: Elsevier BV
Date: 10-2023
The long-term performance of cementitious composites reinforced with coir fibre
Publisher: Informa UK Limited
Date: 08-2012
Advances and applications of chemical protective clothing system
Publisher: SAGE Publications
Date: 31-05-2019
Incompatible functions: Problems of protection and comfort identified by female police officers required to wear ballistic vests over bras
Publisher: Informa UK Limited
Date: 03-05-2020
Life Preservers: Concepts, Progress, and Challenges
Publisher: Informa UK Limited
Date: 27-04-2020
Piezoelectric energy harvesting from intelligent textiles
Publisher: Elsevier
Date: 2015
Comfort properties of 3D-knitted seamless female body armour vests
Publisher: Informa UK Limited
Date: 12-04-2017
Qualitative observations on the design of sports bras for wear under body armour
Publisher: Knowledge E
Date: 2017
Abstract: This paper presents the results of preliminary research designed to explore in depth the design, fit and comfort of selected sports bras for large breasted women worn under soft body armour. Female armed personnel need to feel safe and protected in soft armour vests, giving them physiological comfort to perform their duties daily. Troublesome physical and additional physiological problems in relation to the female body are frequently caused due to the poor design of various bra components. Different breast sizes require unique bras designs. Specifically, when it comes to plus-size breasts, all the difficulties of fitting are more evident. In general, retail bra designs are not overcoming the above-mentioned bra's wear problems even before consideration of how they relate to be worn under the soft body armour. As breast size and shape vary greatly between in iduals, the design of bra size and style are important. In addition, fit and comfort are the most important factors of concern to the customers. With an aim to achieve a perfect bra shape, fit and comfort, designers have a strong drive to develop a superior quality bra by properly using components and materials with high performance. / Five commercial sports bras were selected based on their suitability for wear under body armour. The bras were fitted on a fit model and ranked in terms of the design criteria (1) non-wire, firmness and comfort, (2) fit and size range (D to G-cup) shape, (3) moisture wicking, and (4) composition and textile quality. They were then assessed for correct fit by an expert bra fitter and photographed to assess frontal and side-shape protrusion for mobility and for comfort on the side upper arm. Comparisons indicated differences in the side arm protrusion for some popular brands. Further wear test under a simulation mock-up body armour vest was conducted for observing comfort and moisture management performance over a period of 6 hours. The bra comfort performance was compared.
Effect of Atmospheric Plasma Treatment on Pad-dyeing of Natural Dyes on Wool
Publisher: Textile Bioengineering and Informatics Society
Date: 06-2011
DOI: 10.3993/JFBI09201106
An integrated method of feature extraction and objective evaluation of fabric pilling
Publisher: Informa UK Limited
Date: 2011
Study of Electrospraying Characteristics of Polymer Solution Coating on Textile Substrate
Publisher: Trans Tech Publications, Ltd.
Date: 09-2011
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.332-334.710
Abstract: Electrospraying is a method of generating fine mist through electrostatic charging. It is a versatile method based on electrohydrodynamic process for forming small droplets. These droplets are highly charged. This prevents droplet coagulation and promotes self-dispersion which results in uniform coating on the target substrate. Electrospraying is inexpensive and an effective way to produce micro-scale coating. In this paper, an attempt was made to apply the electrospraying concept for coating textile surfaces. It was of interest to develop an understanding of the spraying characteristics of a polymer solution subjected to electrospraying and to determine the effect of the process parameters such as voltage, nozzle-collector distance and polymer concentration. Series of experiments were carried out employing different settings of process parameters. Thermoplastic polyurethane dissolved in tetrahydrofluran was used as a solution. The results provide some insight into selection of electrospraying parameters, and surface morphology of polymer deposition on fabric.
The thermal protection and comfort properties of aerogel and PCM-coated fabric for firefighter garment
Publisher: SAGE Publications
Date: 09-10-2016
Abstract: The study evaluates the simultaneous use of aerogel and phase change material (PCM) on the face cloth of thermal liner in firefighter’s protective garment. Aerogel is commonly used to resist incoming heat flux in the field of high heat protection and to prevent the loss of body heat in the cold environment clothing. In high heat protection clothing, aerogel not only resists the incoming heat fluxes but also blocks the outbound body heat. As a result the wearer suffers from internal increase of body temperature. Previous studies identified the potential use of aerogel in firefighter’s protective clothing. However there was no clear approach to resolve the problem associated with body heat release. Current study focuses on the problem by applying PCM along with aerogel on fabric. The ambient-side of a thermal liner face cloth was coated with silica aerogel particles meanwhile, the next to skin side was coated with PCM/aerogel composite powder. The new thermal liner revealed superior thermal protection and comfort. It extended the time to reach pain threshold and increased the pain alarm time. The Fourier transform infrared analysis of the aerogel/PCM composite powder showed the presence of PCM in nanoporous aerogel particles while the differential scanning calorimeter quantified the heat absorbing capacity of the new composite powder. Scanning electron microscope, air permeability tester, and jPOR macro of ImageJ software were used for the surface characteristics and porosity analysis of coated liner. The thermal stability of the composite powder was investigated through an infrared thermal camera. No dripping or form deterioration was observed when the composite powder was heated over a temperature three times above the melting temperature of the pure PCM.
Colouration of cotton by combining natural colourants and bio-polysaccharide
Publisher: Informa UK Limited
Date: 12-2013
Textronics—A Review of Textile‐Based Wearable Electronics
Publisher: Wiley
Date: 21-08-2021
Abstract: Textronics contribute a significant part of Internet‐of‐Things (IoT), which empowers added functionalities by connecting smart clothing in a secure way for erse applications. For the development of flexible and stretchable textile‐based electronics, a conductive material (yarn, fabric, etc.) must be used, and fabrication techniques play a vital role that significantly influences electronic textiles’ properties. Textile‐based sensors, electrodes, and other devices seem to be the favorite choice for continuous wearable monitoring due to their low cost, flexibility, and ease of embedding. Integrating smart capabilities into textiles provides substantial benefits in the fields of healthcare, sports, automobile, and military. These developments have a profound influence on the Fourth Industrial Revolution (4IR). This Review presents an in‐depth study of the current state of the art in the area of textile‐based electronics. The design, development, and evaluation techniques are discussed. Certain limitations and research gaps are also addressed regarding this emerging field. Critically, this Review is more application focused and indicates how the recent developments in electronic textiles will soon impact our lives. As these areas have typically been neglected in previous reviews, additional knowledge to the existing literature is provided by bridging the gap between the academic research and commercialization of wearable Textronics.
Effect of Process Parameters on Jet Length in Electrospraying of Thermoplastic Polymer
Publisher: Trans Tech Publications, Ltd.
Date: 06-2012
DOI: 10.4028/WWW.SCIENTIFIC.NET/AMR.535-537.1146
Abstract: Electrospraying is inexpensive and an effective way to produce submicron range coating. Spray Angle and Jet Length are important characteristics that affect coating quality while polymer solution subjected to electrospraying. It was of interest to determine the effect of the process parameters on Jet Length. In this paper, an attempt was made to apply the electrospraying concept for coating textile surfaces. Series of experiments were carried out employing different settings of process parameters such as voltage, nozzle-collector distance and polymer concentration. Thermoplastic polyurethane dissolved in tetrahydrofluran was used as a solution. The results provide some insight into the effect of electrospraying process parameters on Jet Length
Active sound radiation control with secondary sources at the edge of the opening
Publisher: Elsevier BV
Date: 02-2017
Structure and properties of biomedical films prepared from aqueous and acidic silk fibroin solutions
Publisher: Wiley
Date: 09-02-2011
DOI: 10.1002/JBM.A.33021
Flexural characteristics of coir fiber reinforced cementitious composites
Publisher: Springer Science and Business Media LLC
Date: 09-2006
DOI: 10.1007/BF02875686
Conductive coatings for textiles
Publisher: Elsevier
Date: 2010
Examining the effects of balloon control ring on ring spinning
Publisher: Springer Science and Business Media LLC
Date: 10-2008
Finite element simulation of scratch on polypropylene panels
Publisher: Elsevier BV
Date: 02-2018
Effect of abaya designs and daily wear clothing on thermal comfort measured with a female thermal manikin
Publisher: Textile Bioengineering and Informatics Society
Date: 06-2014
DOI: 10.3993/JFBI06201414
Influence of Applied Voltage on Droplet Size Distribution in Electrospraying of Thermoplastic Polyurethane
Publisher: EJournal Publishing
Date: 2013
Properties of hemp fibre reinforced concrete composites
Publisher: Elsevier BV
Date: 03-2006
Measuring the influence of fibre-to-fabric properties on the pilling of wool fabrics
Publisher: Informa UK Limited
Date: 04-2006
Chlorine Gas Sensor with Surface Temperature Control
Publisher: MDPI AG
Date: 20-06-2022
DOI: 10.3390/S22124643
Abstract: The work describes the design, manufacturing, and user interface of a thin-film gas transducer platform that is able to provide real-time detection of toxic vapor. This proof-of-concept system has applications in the field of real-time detection of hazardous gaseous agents that are harmful to the person exposed to the environment. The small-size gas sensor allows for integration with an unmanned aerial vehicle, thus combining high-level mobility with the ability for the real-time detection of hazardous/toxic chemicals or use as a standalone system in industries that deal with harmful gaseous substances. The sensor was designed based on the ability of thin-film metal oxide sensors to detect chlorine gas in real time. Specifically, a concentration of 10 ppm of Cl2 was tested.
Polymerising pyrrole on polyester textiles and controlling the conductivity through coating thickness
Publisher: Elsevier BV
Date: 05-2005
Diameter and Strength Distributions of Merino Wool in Early Stage Processing
Publisher: SAGE Publications
Date: 02-1998
DOI: 10.1177/004051759806800202
Abstract: In this paper, we investigate fiber diameter and strength distributions in early-stage processing. We have processed two lots of merino wool from scouring to top finishing. Fiber s les collected at each processing stage are measured for diameter on an optical fiber diameter analyzer, and fiber strength is measured on a modified WIRA single fiber strength tester. Fiber diameter conforms to a lognormal distribution, and this conformity persists throughout early-stage processing. Single fiber strength also conforms to a lognormal distribution in general, but this conformity may be distorted by fiber damage in processes such as carding. Furthermore, we have established a formula to estimate the coefficient of variation of single fiber strength once we know the coefficient of variation of the fiber diameter.
Defect detection of patterned fabric by spectral estimation technique and rough set classifier
Publisher: IEEE
Date: 12-2013
DOI: 10.1109/GCIS.2013.36
Mechanical improvements to reinforced porous silk scaffolds
Publisher: Wiley
Date: 25-07-2011
DOI: 10.1002/JBM.A.33158
Omniphobic polyurethane – superabsorbent polymer – fluoropolymer surface coating on cotton fabric for chemical protection and thermal comfort
Publisher: SAGE Publications
Date: 30-03-2022
DOI: 10.1177/15280837221078535
Abstract: This research aims to develop chemical protective clothing via a functionalised surface coating on cotton fabric for simultaneous barrier performance and thermal comfort. An omniphobic protective layer on the cotton fabric was developed through a polyurethane – superabsorbent polymer – fluoropolymer coating to protect the penetration of water, oils and liquid chemicals. It was found that the padding of coated specimens with fluoropolymer provided a substantial improvement of hydrophobicity, and therefore, exhibited a high-water contact angle (114.06°) and a maximum water repellency rating of 100. The highest aqueous liquid repellency (8.0) and satisfactory oil repellency (7.5) with resistance against liquid chemical penetration were also achieved after the treatment with fluoropolymer. Moreover, the coated fabrics integrated with superabsorbent polymer showed an improved dry heat resistance and moisture vapour transmittance, consequently a high evaporative cooling index to create a favourable thermal comfort between the skin and the apparel in hot and humid conditions. Other comfort parameters, including air permeability and moisture management performance were compromised to a certain level due to a continuous and hydrophobic barrier layer on the fabric surface that hindered the transferring of air and liquid sweat through the coating.
Thermal comfort properties of Kevlar and Kevlar/wool fabrics
Publisher: SAGE Publications
Date: 23-05-2014
Abstract: Recent research on ballistic vests has focused on comfort performance by enhancing thermal comfort and moisture management. Kevlar/wool fabric has been developed as a potential material for ballistic vests. This study investigates the thermal comfort properties of woven Kevlar/wool and woven Kevlar ballistic fabrics. In this context, the thermal resistance, water-vapor resistance, moisture management performance, air permeability and optical porosity of 100% Kevlar and Kevlar/wool ballistic fabrics were compared. The effects of fabric physical properties on laboratory-measured thermal comfort were analyzed. This study also presents the fabric bursting strength and tear strength for comparison. Experimental results showed a clear difference in thermal comfort properties of the two fabrics. It was found that Kevlar/wool possesses better moisture management properties and improved mechanical properties than Kevlar fabric.
Recent trends in ballistic protection
Publisher: Science and Engineering Publishing Company
Date: 2014
Body armor for stab and spike protection, Part 2: a review of test methods
Publisher: SAGE Publications
Date: 14-11-2018
Abstract: In many countries, stabbing is still the most common cause of homicide. It is difficult to quantify the magnitude of the force used in a stabbing incident by an alleged assailant. Pathologists describe the stabbing force using relative subjective terms, such as mild, moderate, considerable or severe. More precise objective evaluation of the severity of stabbing is very important for quantitative understanding of stab wounds and for scientific assessment of the effectiveness of stab-resistant armor. In this perspective review, the standard objective methods used for the quantification of the protection provided by the stab and spike or puncture resistant materials are described. In addition, the nonstandard test methods developed by various research organizations have also been discussed. This paper is a follow-up to the previous paper (Body armor for stab and spike protection, Part 1: scientific literature review) published in the Textile Research Journal. Special emphasis has been given to the recent developments in both test standards and experimental methodologies used to evaluate stab and spike protection. This paper has systematically reviewed the standard test methods used for evaluating the stab and spike protection performance of body armor for comparisons. Furthermore, the backing materials, which are used for stab and puncture resistance tests to quantify the back-face deformation, were highlighted. Also, the approach for the wearer’s trial to predict the performance was discussed. This paper will provide guidelines to researchers, manufacturers and defense department working in the area of design and fabrication of body armor systems.
Molecular weight and secondary structure change in eri silk during alkali degumming and powdering
Publisher: Wiley
Date: 18-08-2010
DOI: 10.1002/APP.31981
Effect of Conductive Thread and Stitching Parameters on the Sensing Performance of Stitch-Based Pressure Sensors for Smart Textile Applications
Publisher: Institute of Electrical and Electronics Engineers (IEEE)
Date: 04-2022
Understanding the scratch behaviour of polymeric materials with surface texture
Publisher: Elsevier BV
Date: 05-2018
Novel immobilization of a quaternary ammonium moiety on keratin fibers for medical applications
Publisher: Elsevier BV
Date: 09-2014
DOI: 10.1016/J.IJBIOMAC.2014.06.025
Abstract: This paper introduces a new approach for immobilizing a quaternary ammonium moiety on a keratinous substrate for enhanced medical applications. The method involves the generation of thiols by controlled reduction of cystine disulfide bonds in the keratin, followed by reaction with [2-(acryloyloxy)ethyl]trimethylammonium chloride through thiol-ene click chemistry. The modified substrate was characterized with Raman and infrared spectroscopy, and assessed for its antibacterial efficacy and other performance changes. The results have demonstrated that the quaternary ammonium moiety has been effectively attached onto the keratin structure, and the resultant keratin substrate exhibits a multifunctional effect including antibacterial and antistatic properties, improved liquid moisture management property, improved dyeability and a non-leaching characteristic of the treated substrate.
Effect of repeated laundering and Dry-cleaning on the thermo-physiological comfort properties of aramid fabrics
Publisher: Springer Science and Business Media LLC
Date: 06-2016
Polyurethane–superabsorbent polymer-coated cotton fabric for thermophysiological wear comfort
Publisher: Springer Science and Business Media LLC
Date: 11-03-2019
Application of Acacia natural dyes on cotton by pad dyeing
Publisher: Springer Science and Business Media LLC
Date: 02-2012
Predicting the pilling tendency of wool knits
Publisher: Informa UK Limited
Date: 03-2006
Bilayer electrospun nanofibre structures to improve quality factor in air filtration
Publisher: Avestia Publishing
Date: 06-2017
DOI: 10.11159/ICNFA17.120
Resistance to Compression Behavior of Alpaca and Wool
Publisher: SAGE Publications
Date: 03-2004
DOI: 10.1177/004051750407400314
Abstract: This study compares the resistance to compression behavior of wool and alpaca fibers. It shows that alpaca fibers have a much lower resistance to compression than wool, and there is little correlation between the resistance to compression and the curvature for alpaca fibers. Yet for wool fibers, the correlation between resistance to compression and curvature is very strong and positive. The differences in fiber curvature and scale profiles of alpaca and wool, together with the test method for resistance to compression, may explain their different resistances to compression.
Mill specific prediction of worsted yarn performance
Publisher: Informa UK Limited
Date: 2006
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