摘要
通过后加工工序的优化来降低1.33 dtex×38 mm涤纶短纤维的180℃干热收缩率。指出:合适的紧张热定型温度、冷却和松弛热定型的烘燥效果可以降低该纤维的干热收缩率。
Effect of DuPont dry drawing process on the drying shrinkage of polyester staple ZHANG Hai-bin,CHEN Ming ( Luoyang Shihua Through the afterprocessing optimization,the 180℃ drying shrinkage of 1.33 dtex × 38 mm polyester staple was reduced. It was pointed out that by selecting the suitable tension-setting temperature, cooling and relaxationsetting drying results, the fiber drying shrinkage can be reduced.
出处
《聚酯工业》
CAS
2007年第5期26-28,共3页
Polyester Industry
关键词
涤纶短纤维
干热收缩率
热定型
polyester staple
drying shrinkage
heat-setting