JP5189572B2 - 二重包装袋 - Google Patents
二重包装袋 Download PDFInfo
- Publication number
- JP5189572B2 JP5189572B2 JP2009193961A JP2009193961A JP5189572B2 JP 5189572 B2 JP5189572 B2 JP 5189572B2 JP 2009193961 A JP2009193961 A JP 2009193961A JP 2009193961 A JP2009193961 A JP 2009193961A JP 5189572 B2 JP5189572 B2 JP 5189572B2
- Authority
- JP
- Japan
- Prior art keywords
- bag
- inner bag
- valve
- contents
- valve port
- 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.)
- Active
Links
- 238000004806 packaging method and process Methods 0.000 title claims description 30
- 238000007789 sealing Methods 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 9
- 239000000057 synthetic resin Substances 0.000 claims description 9
- 239000000123 paper Substances 0.000 description 20
- 238000009958 sewing Methods 0.000 description 17
- 239000000843 powder Substances 0.000 description 11
- 239000008187 granular material Substances 0.000 description 6
- 239000002655 kraft paper Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- -1 polyethylene terephthalate Polymers 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Landscapes
- Bag Frames (AREA)
Description
前記筒状弁が、三角形の展開部とその上に折り重ねられる台形部との隙間に設けられているものが好ましい(請求項2)。
11 外袋
12 内袋
13、14 底面
15 化粧紙
16 周縁部
17 弁口
20 筒状弁
21 筒状体
P1 第1折り目線
22 展開部
P2 第2折り目線
P3 第3折り目線
23 台形部
24 切り込み
25 充填機
26 ノズル
27 開口
28 端部内面
Claims (2)
- 紙製の両底貼り袋からなる外袋と、その外袋内に分離可能に収容される合成樹脂製の内袋とからなり、
その内袋の上端側方に、袋内から空気を吸引しながら内容物と空気を袋内に吹き込むノズルを挿入するための、ヒートシールまたは接着による密封が可能な筒状の弁口が設けられ、
前記外袋の上端に、内袋の弁口を外部に導く開口が側方に向けて設けられ、
その開口が、端部がいくらか外に突出する紙製の筒状弁によって構成され、
その筒状弁の外側の両サイドに切り込みが入れられており、
前記内袋の弁口が、前記筒状弁に通されると共に、内容物の充填後に密封および折り込みができる長さ分、筒状弁から外に出ており、
内容物の充填後に内袋の弁口を密封し外袋に分離可能に折り込まれる
二重包装袋。 - 前記筒状弁が、三角形の展開部とその上に折り重ねられる台形部との隙間に設けられている請求項1記載の二重包装袋。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009193961A JP5189572B2 (ja) | 2009-08-25 | 2009-08-25 | 二重包装袋 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009193961A JP5189572B2 (ja) | 2009-08-25 | 2009-08-25 | 二重包装袋 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013010013A Division JP5493017B2 (ja) | 2013-01-23 | 2013-01-23 | 二重包装袋 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011046383A JP2011046383A (ja) | 2011-03-10 |
JP5189572B2 true JP5189572B2 (ja) | 2013-04-24 |
Family
ID=43833145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009193961A Active JP5189572B2 (ja) | 2009-08-25 | 2009-08-25 | 二重包装袋 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5189572B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103043290B (zh) * | 2012-12-28 | 2014-11-26 | 青岛文武港橡塑有限公司 | 一种排气阀口袋及其制作方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS447820Y1 (ja) * | 1965-07-19 | 1969-03-25 | ||
JPS4422782Y1 (ja) * | 1966-05-17 | 1969-09-25 | ||
JPS51157413U (ja) * | 1975-06-10 | 1976-12-15 | ||
JPS5854364Y2 (ja) * | 1976-12-24 | 1983-12-10 | 宇部興産株式会社 | 弁口付粉体包装袋 |
JPS6117047U (ja) * | 1984-07-06 | 1986-01-31 | 松屋製粉株式会社 | 脱酸素剤を封入可能な二重袋 |
-
2009
- 2009-08-25 JP JP2009193961A patent/JP5189572B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2011046383A (ja) | 2011-03-10 |
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