JPS6132139B2 - - Google Patents
Info
- Publication number
- JPS6132139B2 JPS6132139B2 JP52127075A JP12707577A JPS6132139B2 JP S6132139 B2 JPS6132139 B2 JP S6132139B2 JP 52127075 A JP52127075 A JP 52127075A JP 12707577 A JP12707577 A JP 12707577A JP S6132139 B2 JPS6132139 B2 JP S6132139B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- layer
- polypropylene
- laminated
- thickness
- 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
- -1 polypropylene Polymers 0.000 claims description 32
- 239000004743 Polypropylene Substances 0.000 claims description 30
- 229920001155 polypropylene Polymers 0.000 claims description 30
- 239000000853 adhesive Substances 0.000 claims description 20
- 230000001070 adhesive effect Effects 0.000 claims description 20
- 229920000098 polyolefin Polymers 0.000 claims description 17
- 229920005672 polyolefin resin Polymers 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 238000007127 saponification reaction Methods 0.000 claims description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 9
- 210000005069 ears Anatomy 0.000 description 7
- 230000004888 barrier function Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin 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
- 238000007796 conventional method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 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
- 239000004711 α-olefin Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-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
- 239000004698 Polyethylene Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 229920000578 graft copolymer Polymers 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 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
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12707577A JPS5460370A (en) | 1977-10-22 | 1977-10-22 | Method of making laminated film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12707577A JPS5460370A (en) | 1977-10-22 | 1977-10-22 | Method of making laminated film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5460370A JPS5460370A (en) | 1979-05-15 |
| JPS6132139B2 true JPS6132139B2 (fr) | 1986-07-24 |
Family
ID=14950949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12707577A Granted JPS5460370A (en) | 1977-10-22 | 1977-10-22 | Method of making laminated film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5460370A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420193Y2 (fr) * | 1986-08-30 | 1992-05-08 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57131523A (en) * | 1981-02-07 | 1982-08-14 | Gunze Ltd | Manufacture of tubular laminated shrinkable film |
| US4626782A (en) * | 1983-09-26 | 1986-12-02 | The Boeing Company | Magnetometer operated at a self-resonant frequency by a sense winding |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254784A (en) * | 1975-10-31 | 1977-05-04 | Toray Ind Inc | Composite film |
-
1977
- 1977-10-22 JP JP12707577A patent/JPS5460370A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5254784A (en) * | 1975-10-31 | 1977-05-04 | Toray Ind Inc | Composite film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0420193Y2 (fr) * | 1986-08-30 | 1992-05-08 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5460370A (en) | 1979-05-15 |
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