发明申请
US20120003412A1 EASILY OPENED MULTILAYER LAMINATED PACKAGE 有权
易开式多层层压包装

  • 专利标题: EASILY OPENED MULTILAYER LAMINATED PACKAGE
  • 专利标题(中): 易开式多层层压包装
  • 申请号: US13255631
    申请日: 2010-03-08
  • 公开(公告)号: US20120003412A1
    公开(公告)日: 2012-01-05
  • 发明人: Masato YunoKoichi MikamiShin Yamada
  • 申请人: Masato YunoKoichi MikamiShin Yamada
  • 优先权: JP2009-060359 20090313
  • 国际申请: PCT/JP2010/053764 WO 20100308
  • 主分类号: B32B1/08
  • IPC分类号: B32B1/08
EASILY OPENED MULTILAYER LAMINATED PACKAGE
摘要:
There is provided an easily opened multilayer laminated package suitable for the field of flexible packaging, which has easy cuttability, heat resistance, high seal strength and drop impact resistance.A package to be used as a multilayer package, comprising a multilayer laminate body composed of a base layer and a sealant layer, wherein the value of the tear strength measured according to JIS K7128-2, when substituted into the formula (TD value)/(MD value), is such that (TD value)/(MD value)=1.5 or greater, and the value of the tear strength of the film used in the sealant layer is such that (TD value)/(MD value)=3 or greater.
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