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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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