JPH0438951U - - Google Patents
Info
- Publication number
- JPH0438951U JPH0438951U JP8242990U JP8242990U JPH0438951U JP H0438951 U JPH0438951 U JP H0438951U JP 8242990 U JP8242990 U JP 8242990U JP 8242990 U JP8242990 U JP 8242990U JP H0438951 U JPH0438951 U JP H0438951U
- Authority
- JP
- Japan
- Prior art keywords
- vent hole
- gas vent
- storage chamber
- packaging bag
- sheet
- 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.)
- Pending
Links
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Bag Frames (AREA)
Description
図面は本考案の実施例を示し、第１図は包装袋
の平面図、第２図は第１図における−線拡大
要部断面図、第３図は第１図−線要部拡大断
面図、第４図は第３図のＡ部の拡大図であつて弱
シールを剥離しようとする状態を示す図である。
１ａ，１ｂ……シート、１ｃ……シールエツジ
、１ｄ……弱シール部、２……第１収容室、３…
…第２収容室、３ａ……ガス抜き穴、３ｂ……表
面層、３ｃ，３ｄ……ヒートシール層、３ｅ……
接着阻害層、４……蓋片。
The drawings show an embodiment of the present invention, and FIG. 1 is a plan view of a packaging bag, FIG. 2 is an enlarged sectional view of the main part taken along the line - in FIG. 1, and FIG. 3 is an enlarged sectional view of the main part taken along the line - , FIG. 4 is an enlarged view of section A in FIG. 3, showing a state in which the weak seal is about to be peeled off. 1a, 1b...Sheet, 1c...Seal edge, 1d...Weak seal portion, 2...First storage chamber, 3...
...Second storage chamber, 3a...Gas vent hole, 3b...Surface layer, 3c, 3d...Heat seal layer, 3e...
Adhesion inhibiting layer, 4... Lid piece.
Claims (1)
を密封するとともに、隣接した一体の収容室２，
３を形成すべく、その境界に弱シール部１ｄを形
成してなる包装袋において、 一方の収容室３において、片側のシート１ａに
ガス抜き穴３ａを形成するとともに、該ガス抜き
穴３ａを覆う、通気性フイルムで構成された蓋片
４を接着したことを特徴とする包装袋。[Claims for Utility Model Registration] A pair of sheets 1a and 1b are combined and their surroundings are sealed, and the adjacent integrated storage chamber 2,
In the packaging bag, a weak seal portion 1d is formed at the boundary to form a gas vent hole 3a in one storage chamber 3, and a gas vent hole 3a is formed in the sheet 1a on one side, and the gas vent hole 3a is covered. A packaging bag characterized by having a lid piece 4 made of a breathable film adhered thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8242990U JPH0438951U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8242990U JPH0438951U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0438951U true JPH0438951U (en) | 1992-04-02 |
Family
ID=31629234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8242990U Pending JPH0438951U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0438951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006335448A (en) * | 2005-06-03 | 2006-12-14 | Daisen Sangyo Kk | Gas-emitting bag-like body |
-
1990
- 1990-07-31 JP JP8242990U patent/JPH0438951U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006335448A (en) * | 2005-06-03 | 2006-12-14 | Daisen Sangyo Kk | Gas-emitting bag-like body |
| JP4724857B2 (en) * | 2005-06-03 | 2011-07-13 | 大幸薬品株式会社 | Gas divergence bag |
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