soft segment

基本解释

Otherwise, phase separation degree of WPU film from different soft segment content was discussed.
另外还研究了不同软段含量的聚氨酯材料在微相分离程度的差异。
Soft segment content is 65-70% at best, because WPU is most suitable for adhesive under this value.
软段含量在65-70%为最佳，此时水性聚氨酯乳液最适宜用于胶粘剂；
Different factors such as hard segment and -COOH content, soft segment, chain extender, technics of preparation influence on the properties of aqueous polyurethane and their films have been studied.
分别研究了硬段及亲水基团的含量、软段及扩链剂的种类、制备的工艺对水性聚氨酯乳液及其涂膜性能的影响；