发明名称 |
Multilayer heat sealant structures, packages and methods of making the same |
摘要 |
The embodiments of the present invention relate to multilayer thermoplastic structures having improved sealability and tearability. More specifically, the present invention relates to a multilayer heat sealant structure having at least three layers that may be coextrusion coated or otherwise laminated to a substrate, such as metallized polymeric material, foil, or other substrates.
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申请公布号 |
US2005058793(A1) |
申请公布日期 |
2005.03.17 |
申请号 |
US20030664491 |
申请日期 |
2003.09.17 |
申请人 |
SCHAEFER SUZANNE E.;BLEMBERG ROBERT J.;GENSKE ROGER P.;CUDNOHOSKE ERIC R. |
发明人 |
SCHAEFER SUZANNE E.;BLEMBERG ROBERT J.;GENSKE ROGER P.;CUDNOHOSKE ERIC R. |
分类号 |
B32B15/08;B32B27/32;B32B33/00;B32B37/15;C09J123/08;C09J151/06;F16L1/00;(IPC1-7):F16L1/00 |
主分类号 |
B32B15/08 |
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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