发明名称 |
Heat sealed polymeric films |
摘要 |
A method of heat sealing a heat sealable multilayer film having a first film surface which is heat sealable to itself or to other surfaces and a second film surface including particles of a cross-linked polymethyl methacrylate as an antiblock agent, the method comprising sliding the said second film surface over a heated heat sealing surface before effecting heat sealing of the film to itself or to another surface using said heated heat sealing surface. |
申请公布号 |
AU703167(B2) |
申请公布日期 |
1999.03.18 |
申请号 |
AU19960054036 |
申请日期 |
1996.04.24 |
申请人 |
COURTAULDS FILMS (HOLDINGS) LIMITED |
发明人 |
ALLAN JOHN CRIGHTON;PAUL THOMAS ALDER |
分类号 |
B29C65/00;B32B27/18;B32B27/30 |
主分类号 |
B29C65/00 |
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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