发明名称 Process for the preparation of film sheets
摘要 A device and a process are employed to prepare sheets from a film tube. The process steps include extruding the film tube, laying the film tube flat and squeezing it, reversing the film tube, and cutting the extruded film tube. The film tube is cut before the squeezing step and at least one resulting sheet runs through only one reversing device before the sheet is fed to a stationary processing device or storage device.
申请公布号 US8246899(B2) 申请公布日期 2012.08.21
申请号 US20100801727 申请日期 2010.06.22
申请人 BOSSE FRANK;WINDMOELLER & HOELSCHER KG 发明人 BOSSE FRANK
分类号 B29C57/00;B29C47/00;B29C69/00 主分类号 B29C57/00
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