汽车内饰用阻燃针刺非织造布的性能影响因素

纺织学报 ›› 2013, Vol. 34 ›› Issue (3): 55-58.

汽车内饰用阻燃针刺非织造布的性能影响因素

金银山¹ 任元林^1，2 董二莹¹

1. 天津工业大学纺织学院
2. 先进纺织复合材料教育部重点实验室

收稿日期:2012-04-01 修回日期:2012-09-03 出版日期:2013-03-15 发布日期:2013-03-07
通讯作者: 任元林 E-mail:yuanlinr@163.com
基金资助:
天津市应用基础及前沿技术研究计划项目

Factors influencing properties of flame retardant needle-punched nonwoven for automobile interiors

Received:2012-04-01 Revised:2012-09-03 Online:2013-03-15 Published:2013-03-07

摘要/Abstract

摘要： 本文以开发汽车内饰用阻燃针刺非织造布为目的，选用阻燃涤纶纤维和热塑性PP/PE复合纤维（ES纤维）为原料，经针刺工艺和轧光工艺制成了阻燃针刺非织造布。分别对阻燃针刺非织造布进行了硬挺度、透气性、力学性能、燃烧性能和极限氧指数的测试，并详细分析了影响这些性能的原因。结果表明，随着针刺非织造布面密度的增大，针刺非织造布的硬挺度增大，力学性能提高，阻燃性能提高，而透气性下降；轧光整理使得针刺非织造布的硬挺度增大，透气性下降，力学性能提高，阻燃性有所提高。

关键词: 非织造布, 针刺深度, 针刺密度, 阻燃, 性能

Abstract: In order to develop fire retarded interior needle-punched nonwoven used for automobile, fire retarded polyester fibers and thermal plastic PP/PE fibers were selected to manufacture the fire retarded needle-punched nonwoven by the needle-punched process and calendar process. The stiffness, permeability, mechanical properties, flammability and limited oxygen index of the neddle-punched nonwoven were all tested respectively, and the factors that affect those properties were analysized. The results show that with the surface density of the needle-punched nonwoven increasing, the stiffness, mechanical properties and fire retardance all increase correspondingly. And the calendar finishing make the stiffness, mechanical property and flame retardance of the needle-punched nonwoven improving, while the permeability decreases.

Key words: nonwoven, needoe-punched depth, needle-punched density, flame-retardance, property

中图分类号:

TS174.6

金银山任元林董二莹. 汽车内饰用阻燃针刺非织造布的性能影响因素[J]. 纺织学报, 2013, 34(3): 55-58.

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