JPS63251236A - 多層シ−ト - Google Patents
多層シ−トInfo
- Publication number
- JPS63251236A JPS63251236A JP8459387A JP8459387A JPS63251236A JP S63251236 A JPS63251236 A JP S63251236A JP 8459387 A JP8459387 A JP 8459387A JP 8459387 A JP8459387 A JP 8459387A JP S63251236 A JPS63251236 A JP S63251236A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- ethylene
- multilayer sheet
- propylene
- melt flow
- 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.)
- Granted
Links
- 239000000155 melt Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 229920001577 copolymer Polymers 0.000 claims description 9
- 229920001384 propylene homopolymer Polymers 0.000 claims description 8
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 7
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 6
- 239000004840 adhesive resin Substances 0.000 claims description 6
- 229920006223 adhesive resin Polymers 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 28
- 239000004743 Polypropylene Substances 0.000 description 10
- -1 polypropylene Polymers 0.000 description 10
- 229920001155 polypropylene Polymers 0.000 description 10
- 235000013305 food Nutrition 0.000 description 5
- 238000003856 thermoforming Methods 0.000 description 5
- 235000011962 puddings Nutrition 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013601 eggs Nutrition 0.000 description 3
- 229920001519 homopolymer Polymers 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000009928 pasteurization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 238000007666 vacuum forming Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8459387A JPS63251236A (ja) | 1987-04-08 | 1987-04-08 | 多層シ−ト |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8459387A JPS63251236A (ja) | 1987-04-08 | 1987-04-08 | 多層シ−ト |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63251236A true JPS63251236A (ja) | 1988-10-18 |
| JPH0580349B2 JPH0580349B2 (enExample) | 1993-11-08 |
Family
ID=13834981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8459387A Granted JPS63251236A (ja) | 1987-04-08 | 1987-04-08 | 多層シ−ト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63251236A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02204035A (ja) * | 1989-02-02 | 1990-08-14 | Sumitomo Bakelite Co Ltd | 多層シート |
| JPH0531861A (ja) * | 1991-07-26 | 1993-02-09 | Sumitomo Bakelite Co Ltd | 密封容器 |
-
1987
- 1987-04-08 JP JP8459387A patent/JPS63251236A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02204035A (ja) * | 1989-02-02 | 1990-08-14 | Sumitomo Bakelite Co Ltd | 多層シート |
| JPH0531861A (ja) * | 1991-07-26 | 1993-02-09 | Sumitomo Bakelite Co Ltd | 密封容器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0580349B2 (enExample) | 1993-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071108 Year of fee payment: 14 |