发明名称 |
MULTILAYER PACKAGING FILM AND PROCESS |
摘要 |
64536-661 Packaging bone-in meat cuts in heat shrinkable thermoplastic vacuum bags will often result in a punctured bag and loss of vacuum. To reduce this problem an abuse resistant bag film is provided wherein at least 30% of the thickness of the film comprises an ionomer. 1/880815.6/PROCFLDR 08/15/88 |
申请公布号 |
CA1315061(C) |
申请公布日期 |
1993.03.30 |
申请号 |
CA19880577315 |
申请日期 |
1988.09.14 |
申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
BRADFUTE, JOHN G.;FRESCHI, CLAUDIO |
分类号 |
B32B27/08;B65D65/40 |
主分类号 |
B32B27/08 |
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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