发明申请
- 专利标题: PACKAGING
- 专利标题(中): 打包
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申请号: US15264916申请日: 2016-09-14
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公开(公告)号: US20170015478A1公开(公告)日: 2017-01-19
- 发明人: Ingrid SEBALD , Werner SCHMIDT , Felix GRIMM
- 申请人: INFIANA GERMANY GMBH & CO. KG
- 申请人地址: DE Forchheim
- 专利权人: INFIANA GERMANY GMBH & CO. KG
- 当前专利权人: INFIANA GERMANY GMBH & CO. KG
- 当前专利权人地址: DE Forchheim
- 优先权: DE102014004042.9 20140321; DE102014010691.8 20140321; DE102014010987.9 20140729
- 主分类号: B65D65/14
- IPC分类号: B65D65/14 ; B32B27/08 ; B65D33/00 ; B29C47/06 ; B29C47/00 ; B32B1/08 ; B32B27/32
摘要:
Wrapper-type packaging composed of a flexible plastics sheet material in the form of a sack or bag having a front wall and a rear wall, which are located opposite one another and are sealed by a side sealing seam to form a flexible sack-like or bag-like tube, of which the opening is covered by a closure flap which is formed by a projection of the rear wall and is folded onto the front wall at least as far as the opening and is closed by longitudinal sealing and, possibly, transverse sealing or adhesive bonding, the opening having an opening aid, wherein the flexible plastics sheet material is oriented at least uniaxially and optionally is embossed and has a tear-propagation resistance in the machine direction which differs by at least 30% from the tear propagation resistance in the direction transverse to the machine direction.