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RISS 인기검색어
- 검색키워드
- 저자 : ( Roger L. Barker ) (검색결과 4 건)
- 무료
- 기관 내 무료
- 유료
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의류심지 접착포의 성능에 관한 연구(III) - 접착포의 내구성 -
정성훈,Roger L. Barker 한국섬유공학회 1997 한국섬유공학회지 Vol.34 No.10
This research investigated the changes that occur in the physical properties and in subjective hand evaluation of the individual component layers and the fused fabric systems as a result of treatments that simulate garment wear and dry-cleaning process. The Kawabata Evaluation System was used to measure the mechanical properties of the test materials and a quantitative analysis methodology was applied to assess the subjective measure of the hand and the durability properties of the test materials. Results showed that fusible interlinings in garments contributed to the retention of mechanical properties of hand qualities of fused composites after simulated wearing actions and dry-cleaning processes. They showed that polyester rich nonwoven interlinings were superior to any other interlining from the standpoint of the shape retention property.
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첨단 흡수속건소재의 수분전달 특성 평가방법에 관한 연구 : 인체-의복-환경 System 에서의 투습성 평가 Clothing - Environment System
김은애,Barker, Roger L. 한국의류학회 1993 한국의류학회지 Vol.17 No.2
The purpose of this study was to design an instrument to simulate the Human-Clothing-Environment system and evaluate the water vapour transport properties of sweat absorbent PET fabrics. The instrument was composed of sweat generating part, clothing part which can simulate clothing layers, and enviromental part. As specimens, sweat absorbent PET, regular PET, cotton, nylon and acrylics fabrics were included. For the water vapour transport(WVT), relative humidities and temperatures were measured by film type humidity sensors and thermocouples, respectively. Water vapour pressures were calculated with measured RH's and temperatures. For the liquid water transport, wickability and demand wettability were measured. Results showed that there was a difference in terms of water vapour transport mechanism depending on the fiber type : sweat absorbent PET showed higher WATT at the transient period then equilibrated, whereas other fabrics showed lower WVT at the transient period then increased continuously. These differences are expected to affect to the difference in the comfort properties of clothings. Sweat absorbent PET showed higher demand wettability and wickability than other fabrics. Wide application of the instrument was also suggested.
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A Novel Method for Measuring the Wet Cling Properties of Textiles
Huipu Gao,A. Shawn Deaton,Roger L. Barker 한국섬유공학회 2023 Fibers and polymers Vol.24 No.1
The human body sweats to release heat, and the presence of sweat may cause the sticking of fabric against skin, leading to astrong discomfort clingy perception or skin injuries. This paper describes a novel testing method designed to measure the wetcling frictional force between clothing fabrics and a wetted skin simulant. The developed methodology shows that sweatingrate, sweating time, and ambient air movement influence the build-up of frictional resistance to the movement of fabrics alongthe surface of a sweating skin simulant. The test method enables observation of the relationships between the measured wetcling force and the construction of a selected set of polyester and cotton knit fabrics having different moisture absorption,wicking, and drying properties. This analysis reveals that thin polyester jersey knits with excellent wicking, evaporative,and drying properties exhibit low levels of wet cling. On the other hand, thicker double-knit polyester construction canexhibit lower wet cling force when its inherently greater absorption capacity minimizes moisture build-up in the skin-fabricinterface. Cotton knits generally have higher wet cling resistance than polyester knits of similar thickness because of theirgreater capacity to retain moisture. The wet cling tester shows that moisture-related friction force is not present in knit fabricsthat incorporate a durable water repellent finish, demonstrating an alternative method to reduce wet cling. It also revealsthat one-way wicking fabrics reduce wet cling frictional force by transporting moisture away from the fabric–skin interface. These studies find no statistically significant correlations between standard measures of fabric moisture properties and wetcling force in this group of knit materials. This finding underscores the complex nature of the factors influencing wet clingperformance. It demonstrates the utility of the developed test methodology for measuring wet cling in different conditions.
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