涤纶细旦丝的微结构和染色性能的关系的研究  

A Study on the Relationship Between Microstructure of Fine Denier Polyester Fibre and Its Dyeing Behaviour

作　　者：王迪敏 董振礼[1] 顾振亚[1] 

机构地区：[1]湖南湘潭高等纺织专科学校,天津纺织工学院

出　　处：《染整技术》1996年第2期7-9,共3页Textile Dyeing and Finishing Journal

摘　　要：通过对涤纶细旦ＰＯＹ丝在定长条件下于１００℃～２２０℃温度范围内热定型，然后测定定型丝的结晶度、取向度、上染量及扩散系数，得到了细旦ＰＯＹ丝微结构随定型温度变化的规律及其对染色性能的影响，并和普通ＰＯＹ丝作了比较。After thermosetting of fine denier polyester POY fibre at 100-220C under fixed length condition,its crystallinity, orientation,dye--uptake and diffusivity are determined.It is found that the microstructure of fine denier polyester POY changes with iF.ermosetting temperature. Its effect on the dyeing behaviour is discussed and a comparison betwwen fine denier polyester POY and conventional POY made.

关 键 词：涤纶 细旦POY丝 微结构 染色性能 

分 类 号：TS102.522[轻工技术与工程—纺织工程]