JPS6225101B2 - - Google Patents
Info
- Publication number
- JPS6225101B2 JPS6225101B2 JP9206678A JP9206678A JPS6225101B2 JP S6225101 B2 JPS6225101 B2 JP S6225101B2 JP 9206678 A JP9206678 A JP 9206678A JP 9206678 A JP9206678 A JP 9206678A JP S6225101 B2 JPS6225101 B2 JP S6225101B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- layer
- density polyethylene
- laminated
- 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
- 238000005096 rolling process Methods 0.000 claims description 50
- 230000004888 barrier function Effects 0.000 claims description 43
- 229920001684 low density polyethylene Polymers 0.000 claims description 35
- 239000004702 low-density polyethylene Substances 0.000 claims description 35
- 229920001903 high density polyethylene Polymers 0.000 claims description 34
- 239000004700 high-density polyethylene Substances 0.000 claims description 34
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 32
- 229910052760 oxygen Inorganic materials 0.000 claims description 32
- 239000001301 oxygen Substances 0.000 claims description 32
- 229920000573 polyethylene Polymers 0.000 claims description 30
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 21
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 20
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 13
- 239000005977 Ethylene Substances 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- -1 polypropylene Polymers 0.000 claims description 13
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims description 6
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims description 6
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 229920000554 ionomer Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 229920002799 BoPET Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 95
- 230000035699 permeability Effects 0.000 description 24
- 238000000034 method Methods 0.000 description 18
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 16
- 229910001882 dioxygen Inorganic materials 0.000 description 16
- 238000007789 sealing Methods 0.000 description 13
- 238000002441 X-ray diffraction Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 10
- 230000001070 adhesive effect Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 9
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 8
- 238000010030 laminating Methods 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000004321 preservation Methods 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 239000000314 lubricant Substances 0.000 description 4
- 239000005033 polyvinylidene chloride Substances 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 3
- 229920000298 Cellophane Polymers 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 230000032798 delamination Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 229920003182 Surlyn® Polymers 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical group CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000007765 extrusion coating Methods 0.000 description 2
- 239000012793 heat-sealing layer Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical class CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 229920012753 Ethylene Ionomers Polymers 0.000 description 1
- 235000015429 Mirabilis expansa Nutrition 0.000 description 1
- 244000294411 Mirabilis expansa Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 229920006266 Vinyl film Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229920006262 high density polyethylene film Polymers 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000010746 mayonnaise Nutrition 0.000 description 1
- 239000008268 mayonnaise Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000013536 miso Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9206678A JPS5519522A (en) | 1978-07-29 | 1978-07-29 | Transparent hermetic seal packing body that have excellent longitudinal tear property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9206678A JPS5519522A (en) | 1978-07-29 | 1978-07-29 | Transparent hermetic seal packing body that have excellent longitudinal tear property |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5519522A JPS5519522A (en) | 1980-02-12 |
| JPS6225101B2 true JPS6225101B2 (zh) | 1987-06-01 |
Family
ID=14044091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9206678A Granted JPS5519522A (en) | 1978-07-29 | 1978-07-29 | Transparent hermetic seal packing body that have excellent longitudinal tear property |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5519522A (zh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5842037U (ja) * | 1981-09-16 | 1983-03-19 | 尾池工業株式会社 | 易開封性包装体 |
| JPH0616744Y2 (ja) * | 1989-11-08 | 1994-05-02 | 大成ラミック株式会社 | 包装用積層フィルム |
| JPH0368437U (zh) * | 1989-11-10 | 1991-07-05 | ||
| JPH0491945A (ja) * | 1990-08-07 | 1992-03-25 | Taisei Ramick Kk | 包装用積層フィルム構体 |
| JP4700230B2 (ja) * | 2001-07-17 | 2011-06-15 | 花王株式会社 | 袋 |
| JP2004010067A (ja) * | 2002-06-04 | 2004-01-15 | Nihon Tetra Pak Kk | 包装材料、包装容器および包装材料の製造方法 |
| WO2014099305A1 (en) * | 2012-12-19 | 2014-06-26 | Dow Global Technologies Llc | Flexible film composition forheat seals and container with same |
| JP6898703B2 (ja) * | 2015-07-28 | 2021-07-07 | スタープラスチック工業株式会社 | 包装体用フィルム及び包装体 |
-
1978
- 1978-07-29 JP JP9206678A patent/JPS5519522A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5519522A (en) | 1980-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI720953B (zh) | 泡鼓包裝用積層體、使用其之泡鼓包裝、及泡鼓包裝包裝體與其積層體之製造方法 | |
| US7252878B2 (en) | High barrier flexible packaging structure | |
| JP6573607B2 (ja) | 易カット性の吸収性積層体、及びそれを用いた包装袋 | |
| JPH0314627B2 (zh) | ||
| JP2004501799A (ja) | 高防湿フィルム | |
| JPH05212838A (ja) | Ｈｄｐｅ／ポリプロピレンフィルム組み合わせ物 | |
| EP3820697B1 (en) | Recyclable pe packaging film with improved stiffness | |
| JPS60260334A (ja) | 積層体 | |
| US4335175A (en) | Thermoplastic film laminates | |
| US6500519B2 (en) | Oxygen absorbable laminate and production method thereof | |
| TWI686298B (zh) | 熱封用層合體及包裝體之製造方法 | |
| JPS6225101B2 (zh) | ||
| JP4777336B2 (ja) | 液体紙容器用多層ポリオレフィンフィルム、それを用いた液体紙容器材料及び液体紙容器 | |
| US5985388A (en) | Multi-layer transparent sealant film for laminating comprising high density polyethylene layer and packaging flim and pouch using the same | |
| JP2677176B2 (ja) | 積層体およびそれから構成される包装体 | |
| JP5237654B2 (ja) | 多層シート、容器および包装体 | |
| JPH04232048A (ja) | エチレンプロピレンターポリマーフィルム | |
| JPS625060B2 (zh) | ||
| JP4043599B2 (ja) | ガスバリア性多層ヒートシールフィルムとその製造方法 | |
| JP3992502B2 (ja) | 包装袋 | |
| JP2006198878A (ja) | パン包装用共押出多層フィルム、パン包装用ラミネートフィルムおよびパン包装方法 | |
| JPH06262737A (ja) | 防湿性に優れる直線カット性包装材 | |
| JPH06134942A (ja) | 積層体およびその製造方法 | |
| JP6956499B2 (ja) | 非吸着性酸素吸収フィルム | |
| JP2009241323A (ja) | 二軸延伸フィルム |