Experimental Analysis of Spherical Compression of Warp-Knitted Mesh Spacer Fabrics

Experimental Analysis of Spherical Compression of Warp-Knitted Mesh Spacer Fabrics

Year:    2014

Journal of Fiber Bioengineering and Informatics, Vol. 7 (2014), Iss. 2 : pp. 141–152

Abstract

Warp-knitted mesh spacer fabrics are widely used as seat mattress for their excellent pressure-relief performance and heat and moisture comfortability; however, action and reaction between human body and spacer fabrics are still not well-known, which is attributed to the unknown contacting geometry. The main content dealt with in the paper is to measure surface geometry of warp-knitted mesh spacer fabric under spherical compression, and also to discuss the influence of sphere with different diameters on compression behaviour. Resin curing method was utilized to fix the surface geometry of compressed warp-knitted mesh spacer fabric, so as to obtain surface geometry functions of spacer fabrics. Experimental results demonstrate that the cross-sectional curves of both the non-contacting part and contacting part are exponential function and circular function, respectively. Moreover, correlations of maximum compressional strain between spherical compressions from different spheres were calculated, which reveals that there exist a good correlation between maximum compressional strain decrease and increasing diameter of sphere. The paper is helpful for studying compression behavior of warp-knitted mesh spacer fabrics and its interaction with different parts of the body in mattress materials.

You do not have full access to this article.

Already a Subscriber? Sign in as an individual or via your institution

Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.3993/jfbi06201402

Journal of Fiber Bioengineering and Informatics, Vol. 7 (2014), Iss. 2 : pp. 141–152

Published online:    2014-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    12

Keywords:    Spacer Fabric

  1. Characterization of plantar press-comfort performance of warp-knitted spacer fabrics

    Li, Ming | Wu, Yuanxin | Chen, Chaoyu | Du, Zhaoqun

    Textile Research Journal, Vol. 88 (2018), Iss. 4 P.357

    https://doi.org/10.1177/0040517516679152 [Citations: 7]
  2. Determination of pressure indices to characterize the pressure-relief property of spacer fabric based on a pressure pad system

    Du, Zhaoqun | Wu, Yuanxin | Wu, Yunmei | He, Linge

    Textile Research Journal, Vol. 86 (2016), Iss. 13 P.1443

    https://doi.org/10.1177/0040517515612361 [Citations: 14]
  3. Characterization of the contacting area of spacer fabric under spherical compression

    Gu, Longxin | Du, Zhaoqun | Wu, Yuanxin | Zheng, Dongming

    Textile Research Journal, Vol. 93 (2023), Iss. 9-10 P.1990

    https://doi.org/10.1177/00405175221139319 [Citations: 1]