发明名称 |
LAMINATE, PACKAGE MADE THEREFORM, AND PACKAGING METHOD |
摘要 |
<p>A laminate generally includes:a. a multilayer, gas-impermeable film capable of delaminating into a gas-permeable portion and a gas-impermeable portion, the gas-permeable portion in adherence with the gas-impermeable portion at a predetermined intra-film cohesive strength; andb. a gas-permeable film bonded to the gas-impermeable film at a bond-strength that is greater than the intra-film cohesive strength between the gas-permeable and gas-impermeable portions of the gas-impermeable film. In this manner, when the laminate is subjected to a delaminating force, the laminate delaminates within the gas-impermeable film such that the gas-permeable portion of the gas-impermeable film remains bonded to the gas-permeable film.A package and method of making a package using the laminate as a lidding film are also disclosed.</p> |
申请公布号 |
HU0100183(A3) |
申请公布日期 |
2002.10.28 |
申请号 |
HU20010000183 |
申请日期 |
1998.12.01 |
申请人 |
CRYOVAC, INC., DUNCAN, SOUTH CAROLINA |
发明人 |
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分类号 |
B65B25/06;B32B7/06;B65B7/28;B65B31/02;B65D65/40;B65D77/20;B65D81/20 |
主分类号 |
B65B25/06 |
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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