发明名称 |
Tearable-free standing flat-ended bag for accommodating e.g. chips, has front and rear sides exhibiting position, where tear-preferred direction of position, direction of tear extension and tear-parallel line comprise specific degree |
摘要 |
<p>The bag has a front side comprising a front flat-ended edge (18), and a rear side comprising a rear flat-ended edge (20). The sides exhibit a position in a tearable section that is defined for tearing the bag. A tear-preferred direction (R) of the position, a direction of a tear extension, and a tear-parallel line enclose an angle that ranges from 5 to 20 degrees, when the bag is in an unfilled, flat reference condition, where the tear-parallel line is parallel to the flat-ended edges. A barrier layer is made of aluminum, metal oxide and ethylene vinyl alcohol. An independent claim is also included for a method for manufacturing a free standing flat-ended bag.</p> |
申请公布号 |
DE102009031391(A1) |
申请公布日期 |
2011.01.05 |
申请号 |
DE20091031391 |
申请日期 |
2009.07.01 |
申请人 |
ZWEIGNIEDERLASSUNG DER HUHTAMAKI DEUTSCHLAND GMBH& CO. KG |
发明人 |
SCHNEIDER, ARNOLD;SCHRAEGLE, MATTHIAS |
分类号 |
B65D30/16;B65D30/10;B65D33/00;B65D75/00;B65D75/58 |
主分类号 |
B65D30/16 |
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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