JPS54144288A - Packing material - Google Patents
Packing materialInfo
- Publication number
- JPS54144288A JPS54144288A JP5128678A JP5128678A JPS54144288A JP S54144288 A JPS54144288 A JP S54144288A JP 5128678 A JP5128678 A JP 5128678A JP 5128678 A JP5128678 A JP 5128678A JP S54144288 A JPS54144288 A JP S54144288A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- chloride
- polypropylene
- printing
- seal agent
- 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.)
- Granted
Links
Landscapes
- Packages (AREA)
- Wrappers (AREA)
Abstract
PURPOSE: To obtain a packing material with increased strength of sealing and higher air-tightness by painting specified heat-seal agent at heat-sealing portion of polypropylene film with improved quality so as to be capable of being printed.
CONSTITUTION: Well known polypropylene film, quality thereof is improved so as to be capable of being printed by printing ink including cellulose derivative as binder, is utilized. Heat-seal agent used for this process is polypropylene chloride, of which containing ratio of chloride is 5W50 weight %, or is co-polymerized or blended by polypropylene chloride and other components such as polymer of ethylene and vinyl acetate, copolymer of vinyl chloride and vinyl acetate, high-class fatty acid amide or the like. This heat-seal agent is liquidous or melted agent and painted on the heat-sealing portion only. Printing ink including cellulose derivative as binder is used to be used for printing on cellophane, however, adaptability of polypropylene for printing with this kind of ink may be improved according to this method.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5128678A JPS54144288A (en) | 1978-04-28 | 1978-04-28 | Packing material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5128678A JPS54144288A (en) | 1978-04-28 | 1978-04-28 | Packing material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54144288A true JPS54144288A (en) | 1979-11-10 |
JPS6226989B2 JPS6226989B2 (en) | 1987-06-11 |
Family
ID=12882679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5128678A Granted JPS54144288A (en) | 1978-04-28 | 1978-04-28 | Packing material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54144288A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0278388A (en) * | 1988-06-08 | 1990-03-19 | Mitsubishi Electric Corp | Electronic display device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015694A (en) * | 1973-06-19 | 1975-02-19 |
-
1978
- 1978-04-28 JP JP5128678A patent/JPS54144288A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5015694A (en) * | 1973-06-19 | 1975-02-19 |
Also Published As
Publication number | Publication date |
---|---|
JPS6226989B2 (en) | 1987-06-11 |
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