We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Effect of Weft Binding Structure on Compression Properties of Three-Dimensional Woven Spacer Fabrics and Composites.
- Authors
LIU Shengjie; JIANG Fei; ZENG Jinjin; SHAO Huiqi; JIANG Jinhua; CHEN Nanliang
- Abstract
With the wide use of three-dimensional woven spacer composites ( 3DWSCs), the market expects greater mechanical properties from this material. By changing the weft fastening method of the traditional I-shape pile yarns, we designed three-dimensional woven spacer fabrics (3DWSFs) and 3DWSCs with the weft V-shape to improve the compression performance of traditional 3DWSFs. The effects of weft binding structures, V-pile densities, and Vshaped angle were investigated in this paper. It is found that the compression resistance of 3DWSFs with the weft V-shape is improved compared to that with the weft I-shape, the fabric height recovery rate is as high as 95. 7%, and the average elastic recovery rate is 59. 39%. When the interlayer pile yarn density is the same, the weft V-shaped and weft I-shaped 3DWSCs have similar flatwise pressure and edgewise pressure performance. The compression properties of the composite improve as the density of the Vpile yarns increases. The flatwise compression load decreases as the V-shaped angle decreases. When the Vshaped angle is 28° and 42°, the latitudinal V-shaped 3DWSCs perform exceptionally well in terms of anticompression cushioning. The V-shaped weft binding method offers a novel approach to structural design of 3DWSCs.
- Subjects
COMPOSITE materials; MECHANICAL behavior of materials; STRUCTURAL design; COMPRESSION loads; DENSITY
- Publication
Journal of Donghua University (English Edition), 2023, Vol 40, Issue 5, p490
- ISSN
1672-5220
- Publication type
Article
- DOI
10.19884/j.1672-5220.202302016