发明名称 EASILY UNSEALABLE PACKAGING BODY
摘要 PROBLEM TO BE SOLVED: To provide a packaging body with a liquid content filled in a packaging bag formed of a plastic laminate film consisting of at least two films which can be easily unsealed at a predetermined unsealing position, realize the stable tearing directionality when the packaging body is unsealed, check the quantity of the liquid content when the content is poured, and prevent the content from being scattered. SOLUTION: The packaging body is formed of the plastic laminate film consisting of at least two films. The packaging body is constituted by filling the liquid content in an easily unsealable bag having an area with printing ink being absent at least partially between a sealant resin layer to constitute an innermost layer of the bag and a resin layer adjacent thereto at the unsealing position of the packaging bag with an easily unsealable portion formed over a substantially entire length of the unsealing position.
申请公布号 JP2003104450(A) 申请公布日期 2003.04.09
申请号 JP20010303487 申请日期 2001.09.28
申请人 TOYO SEIKAN KAISHA LTD 发明人 FUKUE KEIJI;KANZAKI KEIZO;OZAWA KAZUMI;YASUMURO HISAKAZU;ISHII SHIGERU;MATSUOKA KIKUO
分类号 B65D33/00;B32B7/14;B65D77/30;(IPC1-7):B65D77/30 主分类号 B65D33/00
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