发明名称 |
FILM LAMINATES AS HIGH BARRIER FILMS AND THEIR USE IN VACUUMINSULATION PANELS |
摘要 |
<p>Multi-layer film laminate is described having at least 4 layers comprising a t least one layer (I) as surface layer vapour-coated with aluminium or SiOx or a met al oxide from main groups 2 or 3, a gas barrier layer (II), at least one furthe r layer (III) vapour-coated with aluminium or SiOx or a metal oxide from main groups 2 or 3 and a heat-sealable layer (IV), wherein the vapour-coated surface of layer (I) is adjacent to the following layer. Their use as high gas barrier films as wrapping of vacuum insulation panels is also described.</p> |
申请公布号 |
CA2357203(A1) |
申请公布日期 |
2002.03.22 |
申请号 |
CA20012357203 |
申请日期 |
2001.09.12 |
申请人 |
WIPAK WALSRODE GMBH & CO. KG |
发明人 |
JACOBSEN, SVEN;KUCKERTZ, CHRISTIAN;BRANDT, RAINER |
分类号 |
B65D65/40;B32B9/00;B32B15/08;E04B1/80;(IPC1-7):B32B5/18;B65D81/18;B32B27/06;F16L59/06;B32B3/12 |
主分类号 |
B65D65/40 |
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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