发明名称 |
MULTILAYER FILM STRUCTURES HAVING IMPROVED SEAL AND TEAR PROPERTIES |
摘要 |
A multilayer film structure having at least two layers wherein the first layer comprises poly(ethylene) having a density range from about 0.93 g/cc to 0.97 g/cc; and a second layer comprising poly(ethylene) having a density range from 0.89 g/cc to 0.93 g/cc wherein the second layer is capable of forming a heat seal. The multilayer film structure is capable of being laminated to another film structure or a packaging film component. The packages of the present invention are useful for the packaging of flowable materials.
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申请公布号 |
US2002086174(A1) |
申请公布日期 |
2002.07.04 |
申请号 |
US19990470386 |
申请日期 |
1999.12.22 |
申请人 |
GENSKE ROGER P.;GEHRKE RUSSELL P.;DUFFY ERIN M. |
发明人 |
GENSKE ROGER P.;GEHRKE RUSSELL P.;DUFFY ERIN M. |
分类号 |
B32B27/32;(IPC1-7):B32B27/32 |
主分类号 |
B32B27/32 |
代理机构 |
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地址 |
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