发明名称 FIBER-REINFORCED THERMOPLASTIC PIPE
摘要 Disclosed is a reinforced thermoplastic pipe, comprising a thermoplastic polymer inner tube, a thermoplastic polymer outer tube and a reinforcing fabric between the thermoplastic polymer inner tube and the thermoplastic polymer outer tube. The reinforcing fabric comprises thermosettable thermoplastic polymer weft yarns and unidirectionally woven warp yarns. The warp yarns are twisted into twisted cords. Disclosed is also a process of making the reinforced thermoplastic pipe.
申请公布号 US2011174410(A1) 申请公布日期 2011.07.21
申请号 US200913120700 申请日期 2009.11.13
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 LI XUEDONG;CHANG CLIFFORD C.
分类号 F16L9/14;B29C63/24;B32B37/02;B32B38/00 主分类号 F16L9/14
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