JPH0212188B2 - - Google Patents
Info
- Publication number
- JPH0212188B2 JPH0212188B2 JP56130874A JP13087481A JPH0212188B2 JP H0212188 B2 JPH0212188 B2 JP H0212188B2 JP 56130874 A JP56130874 A JP 56130874A JP 13087481 A JP13087481 A JP 13087481A JP H0212188 B2 JPH0212188 B2 JP H0212188B2
- Authority
- JP
- Japan
- Prior art keywords
- polypropylene
- density polyethylene
- layer
- polyethylene
- blend polymer
- 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 - Lifetime
Links
- 239000004698 Polyethylene Substances 0.000 claims description 32
- 229920000573 polyethylene Polymers 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 25
- 229920000642 polymer Polymers 0.000 claims description 25
- 239000000565 sealant Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 23
- 238000004806 packaging method and process Methods 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000011347 resin Substances 0.000 claims description 13
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 12
- 229920001903 high density polyethylene Polymers 0.000 claims description 12
- 239000004700 high-density polyethylene Substances 0.000 claims description 12
- 229920001684 low density polyethylene Polymers 0.000 claims description 12
- 239000004702 low-density polyethylene Substances 0.000 claims description 12
- 239000004711 α-olefin Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 239000011888 foil Substances 0.000 claims description 9
- 239000002648 laminated material Substances 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 229920005992 thermoplastic resin Polymers 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 34
- -1 polypropylene Polymers 0.000 description 15
- 239000004743 Polypropylene Substances 0.000 description 9
- 229920001155 polypropylene Polymers 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000012948 isocyanate Substances 0.000 description 3
- 150000002513 isocyanates Chemical class 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 229920005604 random copolymer Polymers 0.000 description 3
- 239000004952 Polyamide Substances 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 239000012748 slip agent Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000012812 sealant material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Packages (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13087481A JPS5833459A (ja) | 1981-08-21 | 1981-08-21 | 易開封性密封包装用積層材及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13087481A JPS5833459A (ja) | 1981-08-21 | 1981-08-21 | 易開封性密封包装用積層材及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5833459A JPS5833459A (ja) | 1983-02-26 |
| JPH0212188B2 true JPH0212188B2 (es) | 1990-03-19 |
Family
ID=15044706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13087481A Granted JPS5833459A (ja) | 1981-08-21 | 1981-08-21 | 易開封性密封包装用積層材及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5833459A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569270B2 (es) * | 1988-08-05 | 1993-09-30 | Okaya Electric Industry Co |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61154846A (ja) * | 1984-12-27 | 1986-07-14 | 東洋アルミニウム株式会社 | シ−ラントフイルムとその製造方法 |
| JPS61279552A (ja) * | 1985-06-05 | 1986-12-10 | 東洋アルミニウム株式会社 | シ−ラントフイルム及び蓋材 |
| JPH03148464A (ja) * | 1989-10-30 | 1991-06-25 | Idemitsu Petrochem Co Ltd | 多層容器及びその製造方法 |
| US5167900A (en) * | 1989-10-30 | 1992-12-01 | Idemitsu Petrochemical Co., Ltd. | Method of producing an easily openable multilayer plastic container |
| JPH0471641U (es) * | 1990-11-05 | 1992-06-24 | ||
| JPH0480838U (es) * | 1990-11-27 | 1992-07-14 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110783A (en) * | 1976-03-10 | 1977-09-17 | Dainippon Printing Co Ltd | Method of easily releasible sealing |
| JPS55107469A (en) * | 1979-02-09 | 1980-08-18 | Toyo Boseki | Cover body for tray |
-
1981
- 1981-08-21 JP JP13087481A patent/JPS5833459A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52110783A (en) * | 1976-03-10 | 1977-09-17 | Dainippon Printing Co Ltd | Method of easily releasible sealing |
| JPS55107469A (en) * | 1979-02-09 | 1980-08-18 | Toyo Boseki | Cover body for tray |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0569270B2 (es) * | 1988-08-05 | 1993-09-30 | Okaya Electric Industry Co |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5833459A (ja) | 1983-02-26 |
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