发明公开
EP2100728A1 Multilayer film for packaging dry, pasty and liquid fill goods
审中-公开
Mehrschichtige Folie zum Verpacken von trockenem，zähflüssigemundflüssigemFüllgut
- 专利标题： Multilayer film for packaging dry, pasty and liquid fill goods
- 专利标题（中）： Mehrschichtige Folie zum Verpacken von trockenem，zähflüssigemundflüssigemFüllgut
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申请号： EP08405073.1申请日： 2008-03-13
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公开(公告)号： EP2100728A1公开(公告)日： 2009-09-16
- 发明人: Bevilacqua, Markus , Menard, Rico , Roos, Francoise , Simon, Ernst
- 申请人： Alcan Technology & Management Ltd.
- 申请人地址： Badische Bahnhofstrasse 16 8212 Neuhausen am Rheinfall CH
- 专利权人： Alcan Technology & Management Ltd.
- 当前专利权人： Alcan Technology & Management Ltd.
- 当前专利权人地址： Badische Bahnhofstrasse 16 8212 Neuhausen am Rheinfall CH
- 主分类号： B32B27/00
- IPC分类号： B32B27/00 ; B65D65/40
摘要：
A multilayer film (40) for the production of flexible packaging in the form of stick packs for dry, pasty and liquid fill goods has a biaxially oriented plastic layer as outer layer (43) and a sealable layer as inner layer (51), and middle layers (44-50). The outer layer (43), the inner layer (51) and the middle layers (44-50) are coextruded to form a both direction stretched film, and the multilayer film (10) has a maximum degree of dimensional change of 2% at most when exposed to temperature.
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