发明名称 EASY-TEAR, NON-LAMINATED, POLYOLEFIN BASED POUCH AND METHOD OF FABRICATION
摘要 An easy-tear, non-laminated, polyolefin based film pouch, method of manufacturing and forming die assembly is described. The pouch has a sealed flowable-type material containing compartment between opposed film walls which are sealed along opposed parallel edges thereof. A high tear strength seal tab is formed in a corner portion of the pouch and extends from one of the parallel edges. The seal tab is spaced a predetermined distance from an adjacent transverse side edge of the pouch. A tear slit is formed in the seal tab to initiate a tear in the pouch for access to the flowable material in the pouch. More specifically, but not exclusively, the pouch is fabricated in a vertical form, fill and seal (VFFS) machine.
申请公布号 CA2611357(A1) 申请公布日期 2009.02.28
申请号 CA20072611357 申请日期 2007.11.15
申请人 HOOD PACKAGING CORPORATION (GLOPAK DIVISION) 发明人 DESCAMPS, LAURENT;PICARD, SEBASTIEN;BASQUE, ROLAND
分类号 B65D75/58;B29C65/02;B65D75/62 主分类号 B65D75/58
代理机构 代理人
主权项
地址