利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN104911809A 一种异形纤维无纺布及其制备方法 无效 - 撤回

一种异形纤维无纺布及其制备方法
摘要：
本发明属于功能纺织材料领域，公开了一种异形纤维无纺布及其制备方法，将异形短纤维与非异形纤维作为基材，按照一定的质量比分散、混合成混合纤维层后，进行铺网、经针刺或水刺、热压，制备得到异形纤维无纺布。本发明提供的制备方法具有制备工艺简单、制备的无纺布硬度可控；制备得到的无纺布中含有高分子纤维，可广泛应用于空气过滤、金属冶金等行业，具有成本低廉、应用广泛的优点。
摘要（英）：

The invention belongs to the field of functional textile materials and discloses profiled fiber non-woven fabric and a manufacturing method thereof. Short profiled fiber and non-profiled fiber are taken as the base material and dispersed and mixed into a mixed fiber layer according to a certain mass ratio, and then lapping, needling or spunlace processing and hot pressing are conducted so as to obtain the profiled fiber non-woven fabric. The manufacturing method has the advantages that manufacturing technology is simple, and the hardness of the manufactured non-woven fabric is controllable. The manufactured non-woven fabric contains polymer fiber, can be widely applied to air filtration, metallurgy and the like, and has the advantages of being low in cost and wide in application range.

0/0