高收缩长丝热收缩率及试验方法  

Heat shrinkage and test methods for high shrinkage filament

作　　者：王爽芳 

机构地区：[1]江苏国侨化纤新材料有限公司,江苏连云港222000

出　　处：《聚酯工业》2010年第3期33-34,共2页Polyester Industry

摘　　要：对高收缩纤维的热收缩率的2种测试方法沸水收缩率试验和干热收缩率试验进行了对比。通过实验数据比较,认为高收缩涤纶长丝的收缩率更适合用沸水收缩率表示。Two kinds of test methods such as boiling water shrinkage test and dry heat shrinkage test of high shrinkage filament heat shrinkage were compared.Through comparison of the test data,it is considered that the boiling water shrinkage is more suitable for the representation of high shrinkage PET filament shrinkage.

关 键 词：涤纶长丝 高收缩纤维 收缩率 

分 类 号：TQ342.21[化学工程—化纤工业]