发明名称 |
EASY OPEN BAG |
摘要 |
An easy open bag and method for making the same. A film is fed into a jaw assembly comprising a first seal jaw comprising a blade gap and a second seal jaw comprising a removable insert. The removable insert comprises a blade pin. When the first and second seal jaws are mated, a notch is formed. The film also comprises a score line in the outer layer. Upon tearing the notch the tear propagates along the score line. Thus, the package can be easily opened by initiating a tear at a tear notch. |
申请公布号 |
CA2800274(A1) |
申请公布日期 |
2011.12.01 |
申请号 |
CA20112800274 |
申请日期 |
2011.05.24 |
申请人 |
FRITO-LAY NORTH AMERICA, INC. |
发明人 |
EDWARDS, EDUARD;SAGEL, JOSEPH PAUL |
分类号 |
B31B49/04;B65B43/08;B65B51/10;B65B51/14;B65B61/18;B65D30/00 |
主分类号 |
B31B49/04 |
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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