发明名称 PACKAGE
摘要 PROBLEM TO BE SOLVED: To provide a package which is free from such problems that contents leak from a cut or the package is difficult to unseal wherein an opening is as wide as possible to insure easy squeezing of the contents. SOLUTION: Both sides 11, 12 of a wrapping film 10 exhibiting a rectangular form are folded, side rims 15, 16 in the vicinity of a first opposite set of sides 13, 14 are overlaid to be sealed, side rims 22, 23 in the vicinity of a second set of sides 20, 21 orthogonal to the first set of the sides 13, 14 are overlaid to be sealed, and a packaging section 25 with contents (a) sealed is formed inside the sealed side rims 15, 16, 22, 23 to provide the package 1. In this case, the side rims 15, 16 in the vicinity of the first set of the sealed sides 20, 21 are folded along a surface of the section 25, and the first set of the sides 13, 14 to be ends of the folded side rims 15, 16 protrude sideward from the section 25. In addition, the cut 26 for unsealing extending from the first set of the sides 13, 14 to the section 25 is formed, and a seal 27 surrounding the cut 26 is formed on the section 25.
申请公布号 JP2001171743(A) 申请公布日期 2001.06.26
申请号 JP19990356475 申请日期 1999.12.15
申请人 EISAI CO LTD 发明人 HARADA TSUTOMU;UKAI KOJI
分类号 A61J1/00;A61K9/06;B65D33/00;B65D77/30;B65D85/72;(IPC1-7):B65D77/30 主分类号 A61J1/00
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