发明名称 |
MULTILAYERED POLYOLEFIN HIGH SHRINKAGE, LOW-SHRINK FORCE SHRINK FILM |
摘要 |
TITLE MULTILAYERED POLYOLEFIN HIGH SHRINKAGE, LOW-SHRINK FORCE SHRINK FILM A multi-layered, heat shrinkable film is disclosed which possesses one or two outer layers of a polyolefin and a core layer of material having a melting point below the temperature required to orient the material of the outer layer or layers, the core layer comprising 50 to 95% of the overall thickness of the film. |
申请公布号 |
CA1308012(C) |
申请公布日期 |
1992.09.29 |
申请号 |
CA19870527202 |
申请日期 |
1987.01.13 |
申请人 |
DU PONT (E.I.) DE NEMOURS AND COMPANY |
发明人 |
THIES, ROBERT W. |
分类号 |
B32B27/28;B29C55/02;B29C61/06;B29K105/02;B29L9/00;B32B7/02;B32B27/32 |
主分类号 |
B32B27/28 |
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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