JPH0375431B2 - - Google Patents
Info
- Publication number
- JPH0375431B2 JPH0375431B2 JP56077232A JP7723281A JPH0375431B2 JP H0375431 B2 JPH0375431 B2 JP H0375431B2 JP 56077232 A JP56077232 A JP 56077232A JP 7723281 A JP7723281 A JP 7723281A JP H0375431 B2 JPH0375431 B2 JP H0375431B2
- Authority
- JP
- Japan
- Prior art keywords
- paper tube
- polyvinyl alcohol
- film
- alcohol film
- moisture content
- 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
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 61
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 61
- 238000000034 method Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000005022 packaging material Substances 0.000 claims description 11
- 230000035699 permeability Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229920006280 packaging film Polymers 0.000 claims 1
- 239000012785 packaging film Substances 0.000 claims 1
- 230000037303 wrinkles Effects 0.000 description 15
- 238000007665 sagging Methods 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- 239000011888 foil Substances 0.000 description 9
- 230000000903 blocking effect Effects 0.000 description 8
- 238000004806 packaging method and process Methods 0.000 description 8
- 239000004952 Polyamide Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000005001 laminate film Substances 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Packaging Of Machine Parts And Wound Products (AREA)
- Packages (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7723281A JPS57194972A (en) | 1981-05-20 | 1981-05-20 | Method of packing film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7723281A JPS57194972A (en) | 1981-05-20 | 1981-05-20 | Method of packing film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57194972A JPS57194972A (en) | 1982-11-30 |
| JPH0375431B2 true JPH0375431B2 (xx) | 1991-12-02 |
Family
ID=13628111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7723281A Granted JPS57194972A (en) | 1981-05-20 | 1981-05-20 | Method of packing film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57194972A (xx) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1307252C (zh) * | 2003-12-29 | 2007-03-28 | 日本合成化学工业株式会社 | 制备聚乙烯醇薄膜的方法及使用其的偏振薄膜 |
| CN100351291C (zh) * | 2003-12-29 | 2007-11-28 | 日本合成化学工业株式会社 | 聚乙烯醇薄膜卷及用其制备的偏振薄膜 |
| KR101314562B1 (ko) | 2004-11-24 | 2013-10-07 | 가부시키가이샤 구라레 | 수용성 필름 롤 및 수용성 필름의 조출방법 |
| JP6077355B2 (ja) * | 2012-03-30 | 2017-02-08 | 株式会社クラレ | 包装体の製造方法 |
| CN112455928A (zh) * | 2015-09-04 | 2021-03-09 | 三菱化学株式会社 | 包装体、聚乙烯醇系薄膜的保管或运输方法、聚乙烯醇系薄膜、及偏光膜 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142997A (xx) * | 1974-10-09 | 1976-04-12 | Matsushita Electric Ind Co Ltd | |
| JPS5438894A (en) * | 1977-08-30 | 1979-03-24 | Unitika Ltd | Article wrapped with humidityyabsorbing film |
-
1981
- 1981-05-20 JP JP7723281A patent/JPS57194972A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142997A (xx) * | 1974-10-09 | 1976-04-12 | Matsushita Electric Ind Co Ltd | |
| JPS5438894A (en) * | 1977-08-30 | 1979-03-24 | Unitika Ltd | Article wrapped with humidityyabsorbing film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57194972A (en) | 1982-11-30 |
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