Process for preparing thermoplastic foam polyurethane body coiled continuously at ordinary pressure

Application Number: 00107801
Application Date: 2000.06.12
Publication Number: 1328076
Publication Date: 2001.12.26
Priority Information:
International: C08J9/04;C08L75/04
Applicant(s) Name: Housheng Co Ltd
Inventor(s) Name: Liu Wenzheng;Li Wenxuan;Liu Yingfeng
Patent Agency Code: 11127
Patent Agent: liu chaohua
Abstract A process for preparing coiled thermoplastic foamed polyurethane material uses thermoplastic polyurethane resin, foamer, filler and additive as raw materials, and includes such steps as mixing, pugging, filming, ordinary-pressure heating for foaming and continuous coiling. Its advantages include high productivity, low cost, no poison and protecting environment.