JPH038430Y2 - - Google Patents
Info
- Publication number
- JPH038430Y2 JPH038430Y2 JP1981137189U JP13718981U JPH038430Y2 JP H038430 Y2 JPH038430 Y2 JP H038430Y2 JP 1981137189 U JP1981137189 U JP 1981137189U JP 13718981 U JP13718981 U JP 13718981U JP H038430 Y2 JPH038430 Y2 JP H038430Y2
- Authority
- JP
- Japan
- Prior art keywords
- melting point
- resin layer
- sheet
- opening
- point 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.)
- Expired
Links
- 229920005989 resin Polymers 0.000 claims description 37
- 239000011347 resin Substances 0.000 claims description 37
- 238000002844 melting Methods 0.000 claims description 19
- 230000008018 melting Effects 0.000 claims description 19
- 229920001169 thermoplastic Polymers 0.000 claims description 18
- 239000004416 thermosoftening plastic Substances 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920000554 ionomer Polymers 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001179 medium density polyethylene Polymers 0.000 description 2
- 239000004701 medium-density polyethylene Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 239000004798 oriented polystyrene Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Packages (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13718981U JPS5842037U (ja) | 1981-09-16 | 1981-09-16 | 易開封性包装体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13718981U JPS5842037U (ja) | 1981-09-16 | 1981-09-16 | 易開封性包装体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5842037U JPS5842037U (ja) | 1983-03-19 |
| JPH038430Y2 true JPH038430Y2 (US20020051482A1-20020502-M00012.png) | 1991-03-01 |
Family
ID=29930480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13718981U Granted JPS5842037U (ja) | 1981-09-16 | 1981-09-16 | 易開封性包装体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5842037U (US20020051482A1-20020502-M00012.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966809A (en) * | 1986-04-02 | 1990-10-30 | Showa Denko Kabushiki Kaisha | Water-absorbing composite body |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4970792A (US20020051482A1-20020502-M00012.png) * | 1972-11-10 | 1974-07-09 | ||
| JPS5519522A (en) * | 1978-07-29 | 1980-02-12 | Yoshizaki Kozo | Transparent hermetic seal packing body that have excellent longitudinal tear property |
-
1981
- 1981-09-16 JP JP13718981U patent/JPS5842037U/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4970792A (US20020051482A1-20020502-M00012.png) * | 1972-11-10 | 1974-07-09 | ||
| JPS5519522A (en) * | 1978-07-29 | 1980-02-12 | Yoshizaki Kozo | Transparent hermetic seal packing body that have excellent longitudinal tear property |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5842037U (ja) | 1983-03-19 |
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