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.
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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 |
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