发明名称 |
Method for producing a packaging laminate with barrier properties |
摘要 |
PCT No. PCT/SE96/00687 Sec. 371 Date Apr. 27, 1998 Sec. 102(e) Date Apr. 27, 1998 PCT Filed May 29, 1996 PCT Pub. No. WO97/02142 PCT Pub. Date Jan. 23, 1997The invention relates to a method for fastening a barrier layer to an adjacent laminate layer in a package material. The fastening is performed by a partial adhesive being achieved in a first step and is completed by means of heat treatment in a subsequent step.
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申请公布号 |
US6045654(A) |
申请公布日期 |
2000.04.04 |
申请号 |
US19980983589 |
申请日期 |
1998.04.27 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE S.A. |
发明人 |
KJELGAARD, TOM;RINGDAHL, ULF;MAGNUSSON, KATARINA |
分类号 |
B29C47/06;B29C65/48;B29L9/00;B32B9/00;B32B15/08;B65D65/40;(IPC1-7):B32B31/26 |
主分类号 |
B29C47/06 |
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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