JPS6119496B2 - - Google Patents
Info
- Publication number
- JPS6119496B2 JPS6119496B2 JP56096033A JP9603381A JPS6119496B2 JP S6119496 B2 JPS6119496 B2 JP S6119496B2 JP 56096033 A JP56096033 A JP 56096033A JP 9603381 A JP9603381 A JP 9603381A JP S6119496 B2 JPS6119496 B2 JP S6119496B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- heat
- layer
- propylene
- ethylene
- 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 80
- 239000011347 resin Substances 0.000 claims description 80
- -1 polypropylene Polymers 0.000 claims description 58
- 239000000203 mixture Substances 0.000 claims description 46
- 239000004743 Polypropylene Substances 0.000 claims description 43
- 229920001155 polypropylene Polymers 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 29
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 24
- 239000004698 Polyethylene Substances 0.000 claims description 14
- 229920000573 polyethylene Polymers 0.000 claims description 14
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 12
- 239000000155 melt Substances 0.000 claims description 11
- 238000007765 extrusion coating Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 239000005977 Ethylene Substances 0.000 claims description 7
- 150000008065 acid anhydrides Chemical class 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 2
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- 229920003244 diene elastomer Polymers 0.000 claims description 2
- 229920006228 ethylene acrylate copolymer Polymers 0.000 claims description 2
- 229920000554 ionomer Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 62
- 229910052782 aluminium Inorganic materials 0.000 description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 23
- 239000011888 foil Substances 0.000 description 20
- 239000010408 film Substances 0.000 description 13
- 238000002844 melting Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 12
- 238000001125 extrusion Methods 0.000 description 7
- 229920001296 polysiloxane Polymers 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 229920001684 low density polyethylene Polymers 0.000 description 6
- 239000004702 low-density polyethylene Substances 0.000 description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 6
- 239000000123 paper Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 229920001179 medium density polyethylene Polymers 0.000 description 2
- 239000004701 medium-density polyethylene Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- KMOUUZVZFBCRAM-OLQVQODUSA-N (3as,7ar)-3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione Chemical compound C1C=CC[C@@H]2C(=O)OC(=O)[C@@H]21 KMOUUZVZFBCRAM-OLQVQODUSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- AYKYXWQEBUNJCN-UHFFFAOYSA-N 3-methylfuran-2,5-dione Chemical compound CC1=CC(=O)OC1=O AYKYXWQEBUNJCN-UHFFFAOYSA-N 0.000 description 1
- OFNISBHGPNMTMS-UHFFFAOYSA-N 3-methylideneoxolane-2,5-dione Chemical compound C=C1CC(=O)OC1=O OFNISBHGPNMTMS-UHFFFAOYSA-N 0.000 description 1
- KNDQHSIWLOJIGP-UHFFFAOYSA-N 826-62-0 Chemical compound C1C2C3C(=O)OC(=O)C3C1C=C2 KNDQHSIWLOJIGP-UHFFFAOYSA-N 0.000 description 1
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 239000004609 Impact Modifier Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- NIDNOXCRFUCAKQ-UHFFFAOYSA-N bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2C(O)=O NIDNOXCRFUCAKQ-UHFFFAOYSA-N 0.000 description 1
- 150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- HNEGQIOMVPPMNR-IHWYPQMZSA-N citraconic acid Chemical compound OC(=O)C(/C)=C\C(O)=O HNEGQIOMVPPMNR-IHWYPQMZSA-N 0.000 description 1
- 229940018557 citraconic acid Drugs 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920006284 nylon film Polymers 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Landscapes
- Packages (AREA)
- Adhesive Tapes (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9603381A JPS581672A (ja) | 1981-06-23 | 1981-06-23 | 易開封性熱封緘包装体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9603381A JPS581672A (ja) | 1981-06-23 | 1981-06-23 | 易開封性熱封緘包装体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS581672A JPS581672A (ja) | 1983-01-07 |
| JPS6119496B2 true JPS6119496B2 (de) | 1986-05-17 |
Family
ID=14154115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9603381A Granted JPS581672A (ja) | 1981-06-23 | 1981-06-23 | 易開封性熱封緘包装体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581672A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648996U (de) * | 1987-07-07 | 1989-01-18 | ||
| JP2016120963A (ja) * | 2014-12-25 | 2016-07-07 | 大日本印刷株式会社 | 蓋材 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6054560U (ja) * | 1983-09-21 | 1985-04-17 | 東海漬物製造株式会社 | 容器入り食品 |
| JPS60110658A (ja) * | 1983-11-21 | 1985-06-17 | 東洋製罐株式会社 | イ−ジ−オ−プン成形容器 |
| JPS60127920U (ja) * | 1984-02-07 | 1985-08-28 | 東洋製罐株式会社 | プラスチツク成形容器 |
| JPS6115117U (ja) * | 1984-07-02 | 1986-01-29 | マツダ株式会社 | プラスチツクのインモ−ルド成形装置 |
| JPS6271648A (ja) * | 1985-09-26 | 1987-04-02 | 東洋製罐株式会社 | 易開封性熱封緘包装容器 |
| JPS63102934A (ja) * | 1986-10-20 | 1988-05-07 | 昭和電工株式会社 | イ−ジ−オ−プン蓋 |
| JPS63179741A (ja) * | 1987-01-22 | 1988-07-23 | 昭和電工株式会社 | 易剥離性とヒ−トシ−ル性を併わせ持つ複合フイルム |
| JPH07110532B2 (ja) * | 1987-12-15 | 1995-11-29 | 三井石油化学工業株式会社 | 易開封性包装体 |
| JPH01147970U (de) * | 1988-03-30 | 1989-10-13 | ||
| US5167900A (en) * | 1989-10-30 | 1992-12-01 | Idemitsu Petrochemical Co., Ltd. | Method of producing an easily openable multilayer plastic container |
| JPH03148464A (ja) * | 1989-10-30 | 1991-06-25 | Idemitsu Petrochem Co Ltd | 多層容器及びその製造方法 |
| EP1311390A1 (de) | 2000-07-18 | 2003-05-21 | Showa Denko Plastic Products Co. Ltd. | Mehrschichtfolie und aus ihr hergestelltes produkt |
| US7279206B2 (en) * | 2005-03-22 | 2007-10-09 | Curwood, Inc. | Packaging laminates and articles made therefrom |
| JP4975279B2 (ja) * | 2005-06-24 | 2012-07-11 | 東燃化学合同会社 | 包装用接着剤及びそれを用いてなる易開封性包装体 |
| JP4904770B2 (ja) * | 2005-10-24 | 2012-03-28 | 東ソー株式会社 | ポリエチレン用易剥離性接着剤及びその構造物 |
| JP5429852B2 (ja) * | 2009-03-12 | 2014-02-26 | サン・トックス株式会社 | 包装体 |
| CN105480571A (zh) * | 2015-10-13 | 2016-04-13 | 惠州宝柏包装有限公司 | 一种干净剥离铝箔易揭盖 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5359596A (en) * | 1976-11-04 | 1978-05-29 | Toyo Aluminium Kk | Structure of heattsealed package |
| JPS5384088A (en) * | 1976-12-15 | 1978-07-25 | Morton Norwich Products Inc | Method of production of sterilizable wrapping laminate |
| JPS5485A (en) * | 1977-11-14 | 1979-01-05 | Toyo Ink Mfg Co Ltd | Polyolefin resin-metal laminate |
| JPS5618467A (en) * | 1979-07-25 | 1981-02-21 | Hitachi Ltd | Manufacture of silicon gate mis semiconductor device |
-
1981
- 1981-06-23 JP JP9603381A patent/JPS581672A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5359596A (en) * | 1976-11-04 | 1978-05-29 | Toyo Aluminium Kk | Structure of heattsealed package |
| JPS5384088A (en) * | 1976-12-15 | 1978-07-25 | Morton Norwich Products Inc | Method of production of sterilizable wrapping laminate |
| JPS5485A (en) * | 1977-11-14 | 1979-01-05 | Toyo Ink Mfg Co Ltd | Polyolefin resin-metal laminate |
| JPS5618467A (en) * | 1979-07-25 | 1981-02-21 | Hitachi Ltd | Manufacture of silicon gate mis semiconductor device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS648996U (de) * | 1987-07-07 | 1989-01-18 | ||
| JP2016120963A (ja) * | 2014-12-25 | 2016-07-07 | 大日本印刷株式会社 | 蓋材 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS581672A (ja) | 1983-01-07 |
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