发明名称 包装体及びその製造方法
摘要 PROBLEM TO BE SOLVED: To provide a package manufactured by a method for manufacturing a laminate and having good opening properties.SOLUTION: The package (1) has a sealed part (22) formed by curving a laminate film (F) constituted of at least three layers comprising a substrate layer (101), a sealing layer (104), and an intermediate layer (103) placed between the substrate layer (101) and the sealing layer (104) and pseudo-stuck to the sealing layer (104), into a cylindrical shape, overlapping the sealing layers (104) each other and melt-sticking them, and the sealing layer (104) has a melting point higher than that of the intermediate layer (103) and has easily opening properties.
申请公布号 JP5970777(B2) 申请公布日期 2016.08.17
申请号 JP20110239682 申请日期 2011.10.31
申请人 キョーラク株式会社 发明人 樽野 真輔;原 正人
分类号 B65D75/30;B32B27/00;B65D77/20 主分类号 B65D75/30
代理机构 代理人
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