发明名称 Flexible packaging systems and process for their manufacture
摘要 <p>The present invention concerns an easy tear flexible packaging system based on the combination of several film layers, where one or more layers is fabricated using special resin blends and/or particular extrusion/stretching conditions in order to obtain that said special layer(s) facilitate the tearing of the whole complex and guides the tearing behaviour of the other layers, when said complex is converted into a consumer package.</p>
申请公布号 EP1769908(A1) 申请公布日期 2007.04.04
申请号 EP20060013028 申请日期 2006.06.23
申请人 SAFTA S.P.A. 发明人 CALDIROLI, ERNESTO;NAVARINI, FRANCO;TAGLIAFERRI, GIORGIO
分类号 B32B27/32;B29C47/06;B32B27/08;B65D65/40;B65D77/12;C08L23/08;C08L23/12 主分类号 B32B27/32
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