磷系阻燃涤纶长丝的生产工艺  

THE PROCESS OF THE PHOSPHORUS-CONTAINING FLAME-RETARDANT PET FIBER PRODUCTION

作　　者：唐翠玲[1] 郭华[1] 顾复宁 车友军 

机构地区：[1]中国济南化纤总公司研究院,250100

出　　处：《合成纤维》1998年第6期44-46,共3页Synthetic Fiber in China

摘　　要：本文介绍了磷系阻燃涤纶长丝的生产技术,并对切片干燥、纺丝温度、侧吹风、假捻变形工艺等进行了探讨。其织物的极限氧指数(LOI)达30以上,阻燃性能优良。In this article, the production technique of the phosphorus containing flame-retardant PET fiber is introduced. Discussion is made on chip drying,spinning temperature,quenching air and the suitable process of DTY. The Limit-ing-oxygen-index(LOl) of the textile fabric is higher than 30.

关 键 词：阻燃 长丝 工艺 极限氧指数 聚酯纤维 

分 类 号：TQ342.206[化学工程—化纤工业]