文献类型：期刊文献

中文题名：Influence of Surface Topography on the Tactile Friction of Medical Compression Textiles against a Mechanical Skin Model

英文题名：Influence of surface topography on the tactile friction of medical compression textiles against a mechanical skin model

作者：Ke, Wei[1,2]; Ding, Xin[1,2]; Hu, Ji-Yong[1,2]; Wang, Ru-Bin[3]

机构：[1] Key Laboratory of Textile Science and Technology, Ministry of Education, Donghua University, Shanghai, China; [2] College of Textiles, Donghua University, Shanghai, China; [3] The Institute for Brain Information Processing and Cognitive Neurodynamics, East China University of Science and Technology, Shanghai, China

年份：2014

卷号：31

期号：5

起止页码：572

中文期刊名：Journal of Donghua University(English Edition)

外文期刊名：Journal of Donghua University (English Edition)

收录：EI(收录号：20151000594332);Scopus

基金：National Natural Science Foundations of China，Natural Science Foundation of Shanghai,China，the Fundamental Research Funds for the Central Universities,China

语种：英文

中文关键词：surface;topography;medical;compression;textiles;tactile;friction;mechanical;skin;model

外文关键词：Digital devices - Textiles - Surface topography - Tribology - Topography

摘要：Influence of surface topography on the tactile friction of medical compression textiles was studied in this paper. The friction behavior was investigated for three kinds of medical textiles with various structures and compositions by using a textile friction analyzer under dry condition. In order to simulate the contacts of textiles/human finger, a mechanical skin model with similar texture to the skin and applied normal load oflN were selected. Meanwhile, the 3D surface topography of textiles was measured using a digital microscope. The topographical data were analyzed concerning height distribution and material ratio, and the real contact area was estimated as a function of penetration depth. Results showed that the investigated textiles revealed a significant variation on the friction coefficients, which were （ 0.41 ± 0.01 ） （ polyamide, jersey 2 × 2 ）, （0.56 ± 0. 01） （cotton, jersey 2×2） and （0. 47 ± 0. 01） （polyamide, jersey 1 × 1 ）, respectively. The textile with higher friction coefficient was found to own a relative compact and homogenous surface and larger contact area, vice versa.
Influence of surface topography on the tactile friction of medical compression textiles was studied in this paper. The friction behavior was investigated for three kinds of medical textiles with various structures and compositions by using a textile friction analyzer under dry condition. In order to simulate the contacts of textiles/human finger, a mechanical skin model with similar texture to the skin and applied normal load of 1N were selected. Meanwhile, the 3D surface topography of textiles was measured using a digital microscope. The topographical data were analyzed concerning height distribution and material ratio, and the real contact area was estimated as a function of penetration depth. Results showed that the investigated textiles revealed a significant variation on the friction coefficients, which were (0.41±0.01)(polyamide, jersey 2×2), (0.56±0.01) (cotton, jersey 2×2) and (0.47±0.01)(polyamide, jersey 1×1), respectively. The textile with higher friction coefficient was found to own a relative compact and homogenous surface and larger contact area, vice versa. Copyright ? 2014 Editorial Department of Journal of Donghua University. All rights reserved.