发明名称 |
Film tear-tape and packaging film having tear-tape adherent thereto. |
摘要 |
<p>The invention provides a tear-tape for attachment to a polymeric packaging film, the tape comprising a thermoplastic polymeric substrate having on a surface thereof a layer of a sealing resin comprising a blend of an ethylene-vinyl acetate copolymer and a plasticizer therefor. The invention also provides a tearable packaging film and a tearable film package employing the resin-plasticizer blend as an adhesive medium.</p><p>Bonding between the tear-tape and a packaging film substrate is enhanced by the presence of the plasticizer.</p> |
申请公布号 |
EP0015063(A1) |
申请公布日期 |
1980.09.03 |
申请号 |
EP19800300203 |
申请日期 |
1980.01.22 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
COOPER, GORDON;BRYANT, PATRICK SAMUEL |
分类号 |
B65D65/34;C09J7/02;(IPC1-7):09J7/02;09J3/14 |
主分类号 |
B65D65/34 |
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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