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
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