发明名称 LAMINATED TUBS
摘要 Laminated containers for food and the like are prepared by thermoforming different overlying polymeric sheets in a web without using adhesive, by heat fusing the web in the thermoforming areas to facilitate separation of the scrap material of the web into its separate layers.
申请公布号 DE3570391(D1) 申请公布日期 1989.06.29
申请号 DE19853570391 申请日期 1985.01.23
申请人 UNILEVER PLC;UNILEVER NV 发明人 STOLTZENBERG, DIETRICH JURGEN;TYLER, FRANK SCHOLES
分类号 B29C51/14;B32B27/00;B32B38/12;(IPC1-7):B29C51/14 主分类号 B29C51/14
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