JPS6233946B2 - - Google Patents
Info
- Publication number
- JPS6233946B2 JPS6233946B2 JP54152883A JP15288379A JPS6233946B2 JP S6233946 B2 JPS6233946 B2 JP S6233946B2 JP 54152883 A JP54152883 A JP 54152883A JP 15288379 A JP15288379 A JP 15288379A JP S6233946 B2 JPS6233946 B2 JP S6233946B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- copolymer
- stretching
- temperature
- shrinkage
- 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
- 229920001577 copolymer Polymers 0.000 claims description 52
- 239000004744 fabric Substances 0.000 claims description 24
- 239000004743 Polypropylene Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 20
- 229920000642 polymer Polymers 0.000 claims description 18
- 239000000178 monomer Substances 0.000 claims description 12
- -1 polypropylene Polymers 0.000 claims description 12
- 238000004519 manufacturing process Methods 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
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 125000001931 aliphatic group Chemical group 0.000 claims description 7
- 229920001684 low density polyethylene Polymers 0.000 claims description 6
- 239000004702 low-density polyethylene Substances 0.000 claims description 6
- 229920000554 ionomer Polymers 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000003507 refrigerant Substances 0.000 claims description 4
- 229920001567 vinyl ester resin Polymers 0.000 claims description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 44
- 238000000034 method Methods 0.000 description 31
- 230000003287 optical effect Effects 0.000 description 29
- 238000004806 packaging method and process Methods 0.000 description 25
- 229920005989 resin Polymers 0.000 description 22
- 239000011347 resin Substances 0.000 description 22
- 238000002844 melting Methods 0.000 description 13
- 230000008018 melting Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 229920000915 polyvinyl chloride Polymers 0.000 description 11
- 239000004800 polyvinyl chloride Substances 0.000 description 11
- 229920006300 shrink film Polymers 0.000 description 11
- 230000007423 decrease Effects 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000013078 crystal Substances 0.000 description 6
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000002195 synergetic effect Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 3
- 230000008602 contraction Effects 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PZWQOGNTADJZGH-SNAWJCMRSA-N (2e)-2-methylpenta-2,4-dienoic acid Chemical compound OC(=O)C(/C)=C/C=C PZWQOGNTADJZGH-SNAWJCMRSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 230000002087 whitening effect Effects 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
- 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 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 235000002767 Daucus carota Nutrition 0.000 description 1
- 244000000626 Daucus carota Species 0.000 description 1
- 229920012753 Ethylene Ionomers Polymers 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000005025 cast polypropylene Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 230000005251 gamma ray Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229920003146 methacrylic ester copolymer Polymers 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920006298 saran Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Laminated Bodies (AREA)
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15288379A JPS5675857A (en) | 1979-11-28 | 1979-11-28 | Cold high extending multilayer film and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15288379A JPS5675857A (en) | 1979-11-28 | 1979-11-28 | Cold high extending multilayer film and its manufacture |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14543286A Division JPS61287721A (ja) | 1986-06-21 | 1986-06-21 | å·éé«å»¶äŒžå€å±€ãã€ã«ã åã³ãã®è£œæ³ |
JP14543186A Division JPS61287720A (ja) | 1986-06-21 | 1986-06-21 | å·éé«å»¶äŒžå€å±€ãã€ã«ã åã³ãã®è£œæ³ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5675857A JPS5675857A (en) | 1981-06-23 |
JPS6233946B2 true JPS6233946B2 (ja) | 1987-07-23 |
Family
ID=15550197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15288379A Granted JPS5675857A (en) | 1979-11-28 | 1979-11-28 | Cold high extending multilayer film and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5675857A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS637044U (ja) * | 1986-07-02 | 1988-01-18 | ||
JPH02130835U (ja) * | 1989-04-07 | 1990-10-30 | ||
US9008919B2 (en) | 2010-07-13 | 2015-04-14 | Volvo Construction Equipment Ab | Swing control apparatus and method of construction machinery |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6154930A (ja) * | 1984-08-28 | 1986-03-19 | 倧åå·¥æ¥æ ªåŒäŒç€Ÿ | ç±åçž®å è£ çšãã€ã«ã åã³ãããçšããå è£ äœ |
KR100925340B1 (ko) * | 2005-03-30 | 2009-11-09 | 믞ì°ë¹ì 쥬ì ê°ë¶ìëŒê°ìŽì€ | ì€ížë ì¹ ì¬ë§í¬ ì ìžµ íëŠ ë° ìŽì ì ì¡°ë°©ë² |
JP4896421B2 (ja) * | 2005-03-30 | 2012-03-14 | äžè±æš¹èæ ªåŒäŒç€Ÿ | ã¹ãã¬ããã·ã¥ãªã³ã¯ç©å±€ãã£ã«ã ããã³ãã®è£œé æ¹æ³ |
JP2007030262A (ja) * | 2005-07-25 | 2007-02-08 | Mitsubishi Plastics Ind Ltd | ã¹ãã¬ããã·ã¥ãªã³ã¯ç©å±€ãã£ã«ã åã³ãã®è£œé æ¹æ³ |
JP2007153358A (ja) * | 2005-12-01 | 2007-06-21 | Mitsubishi Plastics Ind Ltd | ã¹ãã¬ããã·ã¥ãªã³ã¯ãã£ã«ã ãçšããå è£ äœ |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4966770A (ja) * | 1972-10-30 | 1974-06-28 | ||
JPS4990382A (ja) * | 1972-12-22 | 1974-08-29 | ||
JPS5254771A (en) * | 1975-10-31 | 1977-05-04 | Asahi Dow Ltd | Method of manufacturing polylayer films |
JPS52148577A (en) * | 1976-06-04 | 1977-12-09 | Kureha Chem Ind Co Ltd | Heat-shrinkable multilayered films having gas barrier properties |
-
1979
- 1979-11-28 JP JP15288379A patent/JPS5675857A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4966770A (ja) * | 1972-10-30 | 1974-06-28 | ||
JPS4990382A (ja) * | 1972-12-22 | 1974-08-29 | ||
JPS5254771A (en) * | 1975-10-31 | 1977-05-04 | Asahi Dow Ltd | Method of manufacturing polylayer films |
JPS52148577A (en) * | 1976-06-04 | 1977-12-09 | Kureha Chem Ind Co Ltd | Heat-shrinkable multilayered films having gas barrier properties |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS637044U (ja) * | 1986-07-02 | 1988-01-18 | ||
JPH02130835U (ja) * | 1989-04-07 | 1990-10-30 | ||
US9008919B2 (en) | 2010-07-13 | 2015-04-14 | Volvo Construction Equipment Ab | Swing control apparatus and method of construction machinery |
Also Published As
Publication number | Publication date |
---|---|
JPS5675857A (en) | 1981-06-23 |
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