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Process and Ballistic-resistant Buffer Effect of Cushion Composite Layer Made of Three-dimensional Crimped Hollow Fiber
1 Taiwan Police College, Taiwan, Province of China
* To whom correspondence should be addressed. E-mail: jhlin{at}fcu.edu.tw.
This study utilized a 3D crimped hollow fiber web and high tenacity nylon-6 fiber web blended with low-melt polyester staple fibers to form a compound nonwoven fabric with a sandwich structure processed by needle punching and thermal pressing. The compound nonwoven fabric was layered with Kevlar fabric to form bullet-resistant complex fabrics. Impact properties and buffer effect were analyzed via the drop weight impact test and the bullet-shooting test. The compound nonwoven fabrics made of high-tenacity nylon-6 fiber and 3D crimped hollow fiber increased the buffer effect of ballistic resistance and decreased non-penetration damage and the layer of Kevlar fabrics. This study was expected to increase the safety of the ballistic resistant cloth and decrease its cost.
First published on October 14, 2009 |
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