JP7405492B2 - 包装袋の開封構造 - Google Patents
包装袋の開封構造 Download PDFInfo
- Publication number
- JP7405492B2 JP7405492B2 JP2018021757A JP2018021757A JP7405492B2 JP 7405492 B2 JP7405492 B2 JP 7405492B2 JP 2018021757 A JP2018021757 A JP 2018021757A JP 2018021757 A JP2018021757 A JP 2018021757A JP 7405492 B2 JP7405492 B2 JP 7405492B2
- Authority
- JP
- Japan
- Prior art keywords
- opening
- packaging bag
- perforation line
- line
- breaking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004806 packaging method and process Methods 0.000 title claims description 44
- 239000002184 metal Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- -1 polyethylene Polymers 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000005026 oriented polypropylene Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005021 flexible packaging material Substances 0.000 description 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 1
- 239000004707 linear low-density polyethylene Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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- Wrappers (AREA)
Description
1つの実施形態においては、上記開口予定部の形状が、四角形以上の多角形状であり、上記ミシン目線Bが、該開口予定部の対角線方向に延びる。
1つの実施形態においては、上記開口予定部のコーナ部の近傍内側に配置し、破断開封を補助する、切り込み線Cをさらに含む。
B ミシン目線B
C 切り込み線C
10 フィルム
100 開封構造
Claims (2)
- フィルムで構成された包装袋の破断開封構造であって、
該フィルムの平面部の1部に形成された、該包装袋の開口予定部を規定し破断可能なミシン目線Aと、破断開封を補助するミシン目線Bとから構成され、
該開口予定部が、多角形状で形成され、
該ミシン目線Bが、該開口予定部のコーナ部から、該開口予定部の内側に延び、
該開口予定部のコーナ部の近傍内側に配置し、破断開封を補助する、切り込み線Cをさらに含む、
破断開封構造。 - 前記開口予定部の形状が、四角形以上の多角形状であり、
前記ミシン目線Bが、該開口予定部の対角線方向に延びる、
請求項1に記載の破断開封構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018021757A JP7405492B2 (ja) | 2018-02-09 | 2018-02-09 | 包装袋の開封構造 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018021757A JP7405492B2 (ja) | 2018-02-09 | 2018-02-09 | 包装袋の開封構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019137428A JP2019137428A (ja) | 2019-08-22 |
JP7405492B2 true JP7405492B2 (ja) | 2023-12-26 |
Family
ID=67693078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018021757A Active JP7405492B2 (ja) | 2018-02-09 | 2018-02-09 | 包装袋の開封構造 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7405492B2 (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004189294A (ja) | 2002-12-12 | 2004-07-08 | Masato Muraki | ピクチャーフレーム機能付き封筒 |
JP2004276922A (ja) | 2003-03-12 | 2004-10-07 | Sakamoto Seisakusho:Kk | 紙容器 |
US20140096486A1 (en) | 2012-06-25 | 2014-04-10 | Khs Gmbh | Process for producing a packaing unit |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4832478U (ja) * | 1971-08-03 | 1973-04-19 | ||
JPH04124982U (ja) * | 1991-04-30 | 1992-11-13 | 久美 森下 | テイバツグ用外装袋 |
JPH10139081A (ja) * | 1996-11-08 | 1998-05-26 | Kao Corp | 紙容器 |
JP3057992U (ja) * | 1998-09-03 | 1999-06-08 | ジン ホアン ジュン | ティッシュペーパーの箱におけるティッシュペーパー取り出し構造 |
-
2018
- 2018-02-09 JP JP2018021757A patent/JP7405492B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004189294A (ja) | 2002-12-12 | 2004-07-08 | Masato Muraki | ピクチャーフレーム機能付き封筒 |
JP2004276922A (ja) | 2003-03-12 | 2004-10-07 | Sakamoto Seisakusho:Kk | 紙容器 |
US20140096486A1 (en) | 2012-06-25 | 2014-04-10 | Khs Gmbh | Process for producing a packaing unit |
Also Published As
Publication number | Publication date |
---|---|
JP2019137428A (ja) | 2019-08-22 |
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