摘要
在对热塑性聚氨酯弹性体各种制备方法进行比较的基础上,介绍了采用三组分聚氨酯浇注机及双螺杆反应挤出机制备热塑性聚氨酯弹性体的原理、工艺、设备特点及产品性能、用途。
The paper introducds the principle,technology,equipment characteristics and product property and usage of TPU elastomers prepared with PU pouring machine and double—screw resctive extruder metered in three—component weight—loss method on the basis of comparison of various preparing methods for TPU clastomers.
出处
《工程塑料应用》
CAS
CSCD
北大核心
1993年第4期25-29,33,共6页
Engineering Plastics Application
关键词
聚氨酯弹性体
聚合反应
TPU elastomer,polymerization reaction,double—screw reactive extruder.
