热塑性聚氨酯(TPU)弹性体发泡成型研究进展  

Research Progress of Foaming of Thermoplastic Polyurethane(TPU) Elastomer

作　　者：杨昊运 何继敏[1] 邵翠映 安紫娟 YANG Hao-yun;HE Ji-min;SHAO Cui-ying;AN Zi-juan(Institute of Plastic Machinery and Engineering,Beijing University of Chemical Technology,Beijing 100029,China)

机构地区：[1]北京化工大学塑料机械及塑料工程研究所,北京100029

出　　处：《塑料工业》2019年第4期11-14,共4页China Plastics Industry

摘　　要：介绍了制备热塑性聚氨酯(TPU)弹性体发泡材料的物理发泡法和化学发泡法,对热塑性聚氨酯弹性体的挤出发泡成型、注塑发泡成型的研究进展做了总结,最后对热塑性聚氨酯弹性体发泡的未来研究方向做了展望。Two foaming methods including the physical foaming method and chemical foaming method of molding thermoplastic polyurethane(TPU) elastomer materials were introduced. The research progress on extrusion foaming and injection foaming of thermoplastic polyurethane elastomer was summarized in detail,and the future research direction of foaming of TPU was prospected.

关 键 词：热塑性聚氨酯 发泡 弹性体 

分 类 号：TQ334[化学工程—橡胶工业]