Development of a New Non-woven Composite and its Properties
Development of a New Non-woven Composite and its Properties
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DOI：
10.1177/0040517507078042
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发表时间：
2007-06
影响因子：
2.3
通讯作者：
C. Qian
中科院分区：
文献类型：
--
作者：
C. Qian
采用两种材料通过水刺法开发出一种新型三层非织造复合材料。一种是采用纯涤纶超短超细纤维，通过选择合适的工艺参数，采用湿法预铺法试制的表层专用非织造布。另一层是聚酯纤维编织物，位于中间层。通过扫描电镜观察复合材料的微观形貌，分析了复合材料的结构和粘结机理。并采用物理方法测试了其力学性能。并与涤纶-尼龙复合纤维（微裂丝）合成革基布的拉伸性能、梯形撕裂性能、顶破性能、弯曲性能和压缩比进行了比较。此外，本文还讨论了用这种新型非织造复合材料替代合成革基材的可能性。
A new three-layer non-woven composite was developed with two materials by spun-lacing method. One was a special non-woven on surface layers, which was trial-produced by wet laying method beforehand using pure super-short and super-fine polyester fibers through proper selecting processing parameters. The other was a polyester woven fabric in the middle layer. The composite structure and bonding mechanisms were analyzed based on micrographs of the non-woven composite by scanning electron microscopy. Additionally, its mechanical properties were tested by physical methods. Its properties such as tensile, trapezoid tearing, bursting, bending and compression ratio were compared with those of a synthetic leather substrate made by polyester-nylon complex fibers (micro-split-fiber). Furthermore, the possibility of substituting the synthetic leather substrate with the new non-woven composite is discussed here.