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.
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
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