JP3094303B2 - 多層シート類及び易開封性容器 - Google Patents
多層シート類及び易開封性容器Info
- Publication number
- JP3094303B2 JP3094303B2 JP02268347A JP26834790A JP3094303B2 JP 3094303 B2 JP3094303 B2 JP 3094303B2 JP 02268347 A JP02268347 A JP 02268347A JP 26834790 A JP26834790 A JP 26834790A JP 3094303 B2 JP3094303 B2 JP 3094303B2
- Authority
- JP
- Japan
- Prior art keywords
- container
- layer
- surface layer
- styrene
- multilayer
- 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
- 239000010410 layer Substances 0.000 claims description 64
- 239000002344 surface layer Substances 0.000 claims description 54
- 239000000463 material Substances 0.000 claims description 41
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 40
- 230000002093 peripheral effect Effects 0.000 claims description 29
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 23
- 230000032798 delamination Effects 0.000 claims description 19
- 229920003048 styrene butadiene rubber Polymers 0.000 claims description 12
- 230000003313 weakening effect Effects 0.000 claims description 12
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 8
- 239000005977 Ethylene Substances 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 8
- 229920005672 polyolefin resin Polymers 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 description 13
- -1 polypropylene Polymers 0.000 description 13
- 239000004793 Polystyrene Substances 0.000 description 12
- 229920002223 polystyrene Polymers 0.000 description 12
- 229920000573 polyethylene Polymers 0.000 description 10
- 229920001903 high density polyethylene Polymers 0.000 description 6
- 239000004700 high-density polyethylene Substances 0.000 description 6
- 239000000565 sealant Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 description 4
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 229920000468 styrene butadiene styrene block copolymer Polymers 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 229920005669 high impact polystyrene Polymers 0.000 description 3
- 239000004797 high-impact polystyrene Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 235000013527 bean curd Nutrition 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BVIUYHQPSZOHOV-UHFFFAOYSA-N 1,1-dichloroethene;2-methylprop-2-enoic acid Chemical compound ClC(Cl)=C.CC(=C)C(O)=O BVIUYHQPSZOHOV-UHFFFAOYSA-N 0.000 description 1
- 101100160821 Bacillus subtilis (strain 168) yxdJ gene Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000004831 Hot glue Substances 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000002174 Styrene-butadiene Substances 0.000 description 1
- 229920010524 Syndiotactic polystyrene Polymers 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 229920001986 Vinylidene chloride-vinyl chloride copolymer Polymers 0.000 description 1
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- 230000033558 biomineral tissue development Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000021185 dessert Nutrition 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000009820 dry lamination Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012793 heat-sealing layer Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920005630 polypropylene random copolymer Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- 238000009816 wet lamination Methods 0.000 description 1
- 239000012463 white pigment Substances 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Priority Applications (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02268347A JP3094303B2 (ja) | 1990-10-08 | 1990-10-08 | 多層シート類及び易開封性容器 |
| TW79110807A TW197993B (enrdf_load_stackoverflow) | 1990-10-08 | 1990-12-22 | |
| TW81106217A TW232671B (enrdf_load_stackoverflow) | 1990-01-16 | 1990-12-22 | |
| AU68449/90A AU616130B2 (en) | 1990-01-16 | 1990-12-27 | Multilayer composites and easily openable containers |
| EP90125765A EP0437856B1 (en) | 1990-01-16 | 1990-12-28 | Multilayer composites and easily openable containers |
| MX023997A MX174053B (es) | 1990-01-16 | 1990-12-28 | Composiciones de capas multiples y recipientes de facil apertura |
| DE69032268T DE69032268T2 (de) | 1990-01-16 | 1990-12-28 | Mehrschichtige Verbundwerkstoffe und leicht zu öffnende Behälter |
| ES90125765T ES2114528T3 (es) | 1990-01-16 | 1990-12-28 | Compuestos multicapa y envases de facil apertura. |
| CA 2033421 CA2033421C (en) | 1990-01-16 | 1990-12-28 | Multilayer composites and easily openable containers |
| NZ23669291A NZ236692A (en) | 1990-01-16 | 1991-01-04 | Multilayer composite or sheet and easily openable containers made thereof |
| US07/639,334 US5281453A (en) | 1990-01-16 | 1991-01-10 | Multilayer composites and easily openable containers |
| BR9100098A BR9100098A (pt) | 1990-01-16 | 1991-01-11 | Compostos de multiplas camadas e recipientes de facil abertura |
| KR1019910000614A KR930009311B1 (ko) | 1990-01-16 | 1991-01-16 | 다층 복합재 및 쉽게 열수 있는 용기 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02268347A JP3094303B2 (ja) | 1990-10-08 | 1990-10-08 | 多層シート類及び易開封性容器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04144744A JPH04144744A (ja) | 1992-05-19 |
| JP3094303B2 true JP3094303B2 (ja) | 2000-10-03 |
Family
ID=17457276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP02268347A Expired - Lifetime JP3094303B2 (ja) | 1990-01-16 | 1990-10-08 | 多層シート類及び易開封性容器 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3094303B2 (enrdf_load_stackoverflow) |
| TW (1) | TW197993B (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4618824B2 (ja) * | 1998-12-22 | 2011-01-26 | 三井化学東セロ株式会社 | 積層容器およびその製造方法 |
| JP4681802B2 (ja) * | 2002-07-19 | 2011-05-11 | 出光ユニテック株式会社 | 多層シート、熱成形容器、蓋材、及び易開封性包装体 |
| NZ590589A (en) * | 2008-07-15 | 2013-06-28 | Scholle Corp | laminate for a bag in box arrangement the bag has a polyethylene sealant layer, a polypropylene core layer and an EVOH cap layer |
| TWI482726B (zh) * | 2009-09-02 | 2015-05-01 | Idemitsu Unitech Co Ltd | 包裝容器、其製造方法及製造裝置 |
-
1990
- 1990-10-08 JP JP02268347A patent/JP3094303B2/ja not_active Expired - Lifetime
- 1990-12-22 TW TW79110807A patent/TW197993B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04144744A (ja) | 1992-05-19 |
| TW197993B (enrdf_load_stackoverflow) | 1993-01-11 |
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