PARA-ARAMID STAPLE FIBER AND MANUFACTURING METHOD OF ARAMID SPUN YARNS APPLICATION FOR THE HIGH SPEED CARDING PROCESS

摘要

The present invention comprises a monofilament having a fineness coefficient of variation of 5 to 13% and a Chord modulus of 1000 g/d or less, and having a strength of 16 to 23 g/d and a crimp bow radius of curvature of 40 to 100 μm. , Para-aramid staple fiber and the para-aramid staple fiber relates to a method for producing an aramid spun yarn comprising the step of carding at a rate of 30 kg / hr or more.