发明名称 |
Metallised opaque film with barrier properties |
摘要 |
<p>The invention relates to a metallised, biaxially orientated opaque polypropylene multi-layered film comprising a base layer and a first metallised cover layer and a second sealable cover layer on the opposite side. The first cover layer contains at least 80 wt. % of a propylene ethylene copolymer having an ethylene content of 1.2-<2.8 wt. % and a propylene content of 97.2 98.8 wt. % and a melting point ranging from 145-160° C. and a melting enthalpy of 80-110 J/g. The first cover layer has a thickness of at least 4 mum and the base layer is vacuolar. Said thick cover layer can also be made of a combination of an intermediate layer and a thin cover layer.</p> |
申请公布号 |
AU2004213155(A1) |
申请公布日期 |
2004.09.02 |
申请号 |
AU20040213155 |
申请日期 |
2004.02.20 |
申请人 |
TREOFAN GERMANY GMBH & CO. KG |
发明人 |
DETLEF HUTT;YVONNE DUPRE;KARL-HEINZ KOCHEM;DIETER SCHEIDECKER |
分类号 |
B32B27/20;B32B27/32;C08L23/06;C08L23/08;C08L23/14;(IPC1-7):B32B27/32 |
主分类号 |
B32B27/20 |
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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