发明名称 |
MULTI-LAYER FILM FOR FORMING A VACUUM PACKAGING BAG AND METHOD OF MANUFACTURE |
摘要 |
A vacuum packaging film with an improved embossed pattern suitable for evacuation of gas from a vacuum packaging bag made of the film. The embossed pattern includes a plurality of roughly parallel sequences of substantially collinear ridges. The ridges of a first sequence are offset with respect to the ridges of an adjacent second sequence. |
申请公布号 |
WO2006036275(A2) |
申请公布日期 |
2006.04.06 |
申请号 |
WO2005US26037 |
申请日期 |
2005.07.21 |
申请人 |
TILIA INTERNATIONAL, INC. |
发明人 |
WU, HONGYU |
分类号 |
B65D33/01;B65D30/08;B65D33/00 |
主分类号 |
B65D33/01 |
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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