Auxetic warp knit textile structures

被引：124

作者：

Alderson, Kim ^{[1
]}

Alderson, Andrew ^{[1
]}

Anand, Subhash ^{[1
]}

Simkins, Virginia ^{[1
]}

Nazare, Shonali ^{[1
]}

Ravirala, Naveen ^{[1
]}

机构：

[1] Univ Bolton, Inst Mat Res & Innovat, Bolton BL3 5AB, England

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2012年 / 249卷 / 07期

关键词：

auxetic; negative Poisson's ratio; warp knit; textile; NEGATIVE POISSONS RATIO; REENTRANT TRANSFORMATION; POLYPROPYLENE FIBERS; FOAMS; DESIGN; MICROSTRUCTURE; FABRICATION; HONEYCOMBS; POLYMERS;

D O I：

10.1002/pssb.201084216

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The design, manufacturing and characterization of warp knit textile structures with enhanced drapeability and energy absorption is reported in this paper. Four textile structures were produced, all based on a triangular or double arrowhead structure, which is known to lead to a negative Poisson's ratio ?. Mechanical testing has confirmed that textile structures can be produced which are auxetic at +/- 45 degrees to the warp direction, with ? of up to -0.22?+/-?0.03.

引用

页码：1322 / 1329

页数：8

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