发明名称 |
TEAR STRIP CREATION ON ZIPPER FLANGES |
摘要 |
The disclosure pertains to various embodiments of zippers with a tear flange for use in a reclosable flexible package or bag. A line of weakness can be introduced into the tear flange by application of a peel seal polymer resin or of a foaming agent. The disclosure includes further embodiments wherein lines of weakness are introduced into the flanges of zippers in reclosable packages or bags.
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申请公布号 |
US2012189232(A1) |
申请公布日期 |
2012.07.26 |
申请号 |
US201113193834 |
申请日期 |
2011.07.29 |
申请人 |
ANZINI DAVID J.;WIHLBORG LARS;KOENIGKRAMER RUSTY;RUSSELL GLYN;PLOURDE ERIC;MATTHEWS DAVID J.;ILLINOIS TOOL WORKS INC. |
发明人 |
ANZINI DAVID J.;WIHLBORG LARS;KOENIGKRAMER RUSTY;RUSSELL GLYN;PLOURDE ERIC;MATTHEWS DAVID J. |
分类号 |
B65D33/16;A44B19/14;B65D30/00 |
主分类号 |
B65D33/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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