发明名称 EASY TO OPEN PACKAGE
摘要 The invention provides for an easy to open package wherein an article is enclosed between a lower thermoplastic web having an opening (1) and a rim (4) formed on the periphery of said opening and an upper thermoplastic web (7) superposed thereto that is sealed to the lower web in a sealing region that comprises said peripheral rim, said package being characterized in that the lower thermoplastic web has at least one recess (6) at a marginal zone of the peripheral rim providing in the upper web for an area of non-adhesion (8) that can be gripped with the fingers to initiate opening of the package.
申请公布号 CA2179099(A1) 申请公布日期 1996.12.15
申请号 CA19962179099 申请日期 1996.06.13
申请人 GRACE AG 发明人 CHAPPUIS, BERNARD;STAEMPFLI, JOERG
分类号 B65D75/64;B65B7/04;B65B9/04;B65B31/02;B65B33/00;B65B47/02;B65B47/04;B65B47/08;B65B47/10;B65B53/00;B65B53/02;B65B61/18;B65D5/70;B65D65/32;B65D75/32;B65D75/34;(IPC1-7):B65D5/70 主分类号 B65D75/64
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