JPH0474638U - - Google Patents
Info
- Publication number
- JPH0474638U JPH0474638U JP11816890U JP11816890U JPH0474638U JP H0474638 U JPH0474638 U JP H0474638U JP 11816890 U JP11816890 U JP 11816890U JP 11816890 U JP11816890 U JP 11816890U JP H0474638 U JPH0474638 U JP H0474638U
- Authority
- JP
- Japan
- Prior art keywords
- scar
- base material
- penetrating scar
- inverted
- material layer
- 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
- 231100000241 scar Toxicity 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 4
- 230000035515 penetration Effects 0.000 description 2
Landscapes
- Bag Frames (AREA)
- Packages (AREA)
Description
図面は本発明の実施例を示し、第１図はシール
面の要部平面図、第２図はＡ―Ａ線要部断面図で
ある。
１……逆Ｔ字貫通傷痕、２……シール部、３…
…基材層端部、４……基材層、５……接着層、６
……基材層の貫通傷痕内に侵入した接着層。
The drawings show an embodiment of the present invention, and FIG. 1 is a plan view of the main part of the sealing surface, and FIG. 2 is a sectional view of the main part taken along the line AA. 1...Inverted T-shaped penetration scar, 2...Seal part, 3...
... Base material layer end, 4 ... Base material layer, 5 ... Adhesive layer, 6
...Adhesive layer that has penetrated into the penetration scar of the base material layer.
Claims (1)
シール部を有するプラスチツク袋において、製袋
、自動製袋充填の時シール直前にシール部のフイ
ルムに形成された逆Ｔ字貫通傷痕を持ち、シール
後シールの基材層の端部に逆Ｔ字の貫通傷痕を持
ち、その貫通傷痕はその一部又全体が接着層で塞
がれていることを特徴とする易開封性密封袋。 Consisting of a film having a base material layer and an adhesive layer,
Plastic bags with a seal part have an inverted T-shaped penetrating scar formed on the film of the seal part immediately before sealing during bag making and automatic bag making and filling, and an inverted T-shaped penetrating scar is formed on the end of the base material layer of the seal after sealing. 1. An easily openable sealed bag having a penetrating scar, the penetrating scar being partially or entirely covered with an adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11816890U JPH0474638U (en) | 1990-11-09 | 1990-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11816890U JPH0474638U (en) | 1990-11-09 | 1990-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474638U true JPH0474638U (en) | 1992-06-30 |
Family
ID=31866072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11816890U Pending JPH0474638U (en) | 1990-11-09 | 1990-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474638U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6445262A (en) * | 1987-08-11 | 1989-02-17 | Terumo Corp | Easily openable hermetically closed bag |
| JPH01139345A (en) * | 1987-11-16 | 1989-05-31 | Toa Nenryo Kogyo Kk | Easy-to-open bag and manufacture thereof |
-
1990
- 1990-11-09 JP JP11816890U patent/JPH0474638U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6445262A (en) * | 1987-08-11 | 1989-02-17 | Terumo Corp | Easily openable hermetically closed bag |
| JPH01139345A (en) * | 1987-11-16 | 1989-05-31 | Toa Nenryo Kogyo Kk | Easy-to-open bag and manufacture thereof |