摘要
针织用涤纶短纤维对纤维质量特别是疵点的含量要求较高,目前纤维中疵点的检验方法有手检法和原棉分析机法,这两种方法只能检出质量在0.1 mg以上的疵点,而针织用短纤更关注0.1 mg以下的小疵点,现有的分析方法无法满足下游纺织用户的质量要求。建立了一种新的疵点检验方法——染色疵点分析方法,先对纤维进行染色,然后再挑出异常纤维即疵点。
Polyester staple fiber for knitting required high quality, specially the content of defects. At pres-ent, there are two kinds of fiber defect inspection method, one is hand sorting method, the other is raw cot-ton analyzer method, but these two methods can't inspect the defect under 0.1 mg. A new inspection methoddyeing detects method is introduced.
出处
《合成纤维》
CAS
2015年第2期47-50,共4页
Synthetic Fiber in China
关键词
针织
涤纶短纤维
染色疵点法
疵点
knitting
polyester staple fiber
dyeing defect method
defect