JPS5544360A - Deoxidizing sheet - Google Patents
Deoxidizing sheetInfo
- Publication number
- JPS5544360A JPS5544360A JP11824078A JP11824078A JPS5544360A JP S5544360 A JPS5544360 A JP S5544360A JP 11824078 A JP11824078 A JP 11824078A JP 11824078 A JP11824078 A JP 11824078A JP S5544360 A JPS5544360 A JP S5544360A
- Authority
- JP
- Japan
- Prior art keywords
- film layer
- layer
- film
- bag
- resin
- 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
Abstract
PURPOSE: To form the composite film into the bag type in order to keep the inside of bag under the anoxic condition, by preparing the composite film with the air permeable film layer, the nonpermeable film layer, and the deoxidizing agent layer interposed between above two film layers.
CONSTITUTION: The air permeable film layer 1 is made of polyethylene resin, and the deoxidizing agent layer 2 is formed by extruding the material prepared by mixing and dispersing the deoxidizing agent to the permeable ionomer resin. The nonpermeable film layer 3 is made of the material obtained by coating or blending the nylon resin on or with the polyvinyl alcohol resin or the vinylidene chloride resin. The oxygen included in the air on the side of the permeable film layer 1 permeates the film layer 1 as shown by the arrow A and exters into the deoxidizing layer 2; where, the deoxidization proceeds under the existence of moisture permeated the film layer 1 similarly to the oxygen. Thus prepared composite film is formed into the bag placing the film layer 1 inside; hereby, the food being sealed in this bag is stored under the anoxic condition owing to the progress of deoxidization.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11824078A JPS5544360A (en) | 1978-09-26 | 1978-09-26 | Deoxidizing sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11824078A JPS5544360A (en) | 1978-09-26 | 1978-09-26 | Deoxidizing sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5544360A true JPS5544360A (en) | 1980-03-28 |
Family
ID=14731699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11824078A Pending JPS5544360A (en) | 1978-09-26 | 1978-09-26 | Deoxidizing sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5544360A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5590535A (en) * | 1978-12-28 | 1980-07-09 | Nippon Synthetic Chem Ind Co Ltd:The | Membranous substance |
JPS63137838A (en) * | 1986-11-29 | 1988-06-09 | 凸版印刷株式会社 | Multilayer structure |
-
1978
- 1978-09-26 JP JP11824078A patent/JPS5544360A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5590535A (en) * | 1978-12-28 | 1980-07-09 | Nippon Synthetic Chem Ind Co Ltd:The | Membranous substance |
JPS621824B2 (en) * | 1978-12-28 | 1987-01-16 | Nippon Synthetic Chem Ind | |
JPS63137838A (en) * | 1986-11-29 | 1988-06-09 | 凸版印刷株式会社 | Multilayer structure |
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