摘要
采用芳纶、聚苯硫醚纤维、聚四氟乙烯纤维、阻燃涤纶及阻燃丙纶等按照不同的比例均匀混配,通过非织造针刺加工技术制成能够供动车内饰材料使用的多种纤维交织的立体复合结构针刺毡,测试结果表明:其透气性、拉伸性能、摩擦性能和压缩回弹性均优于同类产品,阻燃性能十分优越,阻燃等级接近DIN_5510-2德国阻燃测试标准中最高阻燃等级S5级。
The aramid fiber, polyphenylene sulfied fiber, polytetrafluoroethylene fiber, fire-retardant polyes-ter fiber and polypropylene fiber were evenly mixed according to the different proportion. A variety of fibermixed needled felt with three dimensional composite structure was prepared by needle punch processingtechnology and was used as CRH train interiors materials. The testing results showed that the needlepunched felts had sound air permeability, favorable tensile property, high friction performance and elasticresilience, while its flame retardant property closed to the standard of S5 of Germany DIN_5510-2.
出处
《合成纤维》
CAS
2014年第10期42-45,共4页
Synthetic Fiber in China
基金
南通市重大科技创新专项计划项目(XA2010008)
江苏省产学研联合创新资金项目(BY2012135)
江苏高校高新技术产业发展项目(JHB2011-47)
关键词
非织造材料
针刺
阻燃
动车内饰
nonwoven
needle punch
flame-retardance
CRH train interiors
