| 发明名称 |
ENCAPSULATED BARRIER FOR FLEXIBLE FILMS AND A METHOD OF MAKING THE SAME |
| 摘要 |
<p>Coextruted films having a heat a sensitive barrier layer (110) comprising materials such as EVOH, nylon etc, which has been encapsulated by a first adhesive material (112), and additional adhesive layers of a higher melting polymer (113) deposited on the first adhesive layer. The first adhesive laye rs help to protect the heat sensitive barrier material from the heat of extrusion/lamination.</p> |
| 申请公布号 |
CA2420669(C) |
申请公布日期 |
2009.12.29 |
| 申请号 |
CA20012420669 |
申请日期 |
2001.08.28 |
| 申请人 |
PECHINEY EMBALLAGE FLEXIBLE EUROPE |
发明人 |
BLEMBERG, ROBERT J.;PERRE, CHAD M.;PETKOVSEK, GREGORY L.;HODSON, JAY D.;BUELOW, DUANE H. |
| 分类号 |
B32B27/28;B32B7/02;B32B7/12 |
主分类号 |
B32B27/28 |
| 代理机构 |
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代理人 |
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