JPS6227981B2 - - Google Patents
Info
- Publication number
- JPS6227981B2 JPS6227981B2 JP53154966A JP15496678A JPS6227981B2 JP S6227981 B2 JPS6227981 B2 JP S6227981B2 JP 53154966 A JP53154966 A JP 53154966A JP 15496678 A JP15496678 A JP 15496678A JP S6227981 B2 JPS6227981 B2 JP S6227981B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- ethylene
- layer
- temperature
- stretching
- 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
- 239000004743 Polypropylene Substances 0.000 claims description 30
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 25
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 23
- 229920000642 polymer Polymers 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 18
- -1 polypropylene Polymers 0.000 claims description 11
- 229920000728 polyester Polymers 0.000 claims description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- 239000005977 Ethylene Substances 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims description 7
- 229920001748 polybutylene Polymers 0.000 claims description 7
- 229920001155 polypropylene Polymers 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 5
- 229920001577 copolymer Polymers 0.000 claims description 5
- 239000004711 α-olefin Substances 0.000 claims description 5
- 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 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920006037 cross link polymer Polymers 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 64
- 229920001083 polybutene Polymers 0.000 description 18
- 239000000203 mixture Substances 0.000 description 16
- 238000004806 packaging method and process Methods 0.000 description 15
- 229920005989 resin Polymers 0.000 description 15
- 239000011347 resin Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 13
- 229920000915 polyvinyl chloride Polymers 0.000 description 11
- 239000004800 polyvinyl chloride Substances 0.000 description 11
- 229920006300 shrink film Polymers 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 9
- 230000002195 synergetic effect Effects 0.000 description 9
- 230000004888 barrier function Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 6
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 239000005033 polyvinylidene chloride Substances 0.000 description 6
- 239000012790 adhesive layer Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 229920006280 packaging film Polymers 0.000 description 3
- 239000012785 packaging film Substances 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- 229920012485 Plasticized Polyvinyl chloride Polymers 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004031 devitrification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- 229920000298 Cellophane Polymers 0.000 description 1
- 235000009849 Cucumis sativus Nutrition 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000005025 cast polypropylene Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000000843 powder Substances 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
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000007847 structural defect 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
- 239000002341 toxic gas Substances 0.000 description 1
- 238000009461 vacuum packaging Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/042—Coating with two or more layers, where at least one layer of a composition contains a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/048—Forming gas barrier coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/052—Forming heat-sealable coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2096/00—Use of specified macromolecular materials not provided for in a single one of main groups B29K2001/00 - B29K2095/00, as moulding material
- B29K2096/005—Ionomers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15496678A JPS5582648A (en) | 1978-12-18 | 1978-12-18 | Compound film of cold high orientation and method of making said film |
| AU53911/79A AU533447B2 (en) | 1978-12-18 | 1979-12-17 | Stretching multi layer film |
| NL7909097A NL189499C (nl) | 1978-12-18 | 1979-12-17 | Werkwijze voor het vervaardigen van een vel of film, alsmede verpakking. |
| DE19792950953 DE2950953A1 (de) | 1978-12-18 | 1979-12-18 | Kaltverstreckter stark orientierter mehrlagiger film und verfahren zur herstellung dieses films |
| FR7930940A FR2444552A1 (fr) | 1978-12-18 | 1979-12-18 | Pellicule a couches multiples etiree a froid, utile notamment comme pellicule d'emballage et son procede de preparation |
| DE19792954467 DE2954467C2 (fr) | 1978-12-18 | 1979-12-18 | |
| IT2809279A IT1126583B (it) | 1978-12-18 | 1979-12-18 | Pellicola a piu' strati di resine fortemente orientati,stirati a freddo,e procedimento per produrla |
| GB7943474A GB2037660B (en) | 1978-12-18 | 1979-12-18 | Multilayered film |
| US06/326,062 US4399181A (en) | 1978-12-18 | 1981-11-30 | Cold drawn high-orientation multilayered film and process for manufacture of said film |
| US06/459,985 US4430377A (en) | 1978-12-18 | 1983-01-21 | Cold drawn high-orientation multilayered film and process for manufacture of said film |
| US06/460,012 US4430378A (en) | 1978-12-18 | 1983-01-21 | Cold drawn high-orientation multilayered film and process for manufacture of said film |
| US06/548,018 US4501634A (en) | 1978-12-18 | 1983-11-01 | Cold drawn high-orientation multilayered film and process for manufacture of said film |
| US06/559,463 US4469753A (en) | 1978-12-18 | 1983-12-08 | Cold drawn high-orientation multilayered film and process for manufacture of said film |
| US06/559,462 US4469752A (en) | 1978-12-18 | 1983-12-08 | Cold drawn high-orientation multilayered film and process for manufacture of said film |
| US06/559,461 US4472228A (en) | 1978-12-18 | 1983-12-08 | Cold drawn high-orientation multilayered film and process for manufacture of said film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15496678A JPS5582648A (en) | 1978-12-18 | 1978-12-18 | Compound film of cold high orientation and method of making said film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5582648A JPS5582648A (en) | 1980-06-21 |
| JPS6227981B2 true JPS6227981B2 (fr) | 1987-06-17 |
Family
ID=15595784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15496678A Granted JPS5582648A (en) | 1978-12-18 | 1978-12-18 | Compound film of cold high orientation and method of making said film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5582648A (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57105351A (en) * | 1980-12-23 | 1982-06-30 | Toyo Boseki | Shrunk package by heat-shrinkable composite film |
| JPS57120437A (en) * | 1981-01-17 | 1982-07-27 | Toyo Boseki | Shrinkable package by composite film |
| JPS57128548A (en) * | 1981-02-03 | 1982-08-10 | Toyo Boseki | Heat-shrinkable package |
| JPS58215345A (ja) * | 1982-06-08 | 1983-12-14 | 東洋紡績株式会社 | 複合フイルム |
| JPS6169452A (ja) * | 1984-09-14 | 1986-04-10 | 三菱化学株式会社 | 積層体 |
| JPS6189040A (ja) * | 1984-10-08 | 1986-05-07 | 三菱化学株式会社 | ストレツチ包装用フイルム |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5096671A (fr) * | 1973-12-27 | 1975-07-31 | ||
| JPS51150560A (en) * | 1975-06-11 | 1976-12-24 | Ici Ltd | Filmmforming compositions |
-
1978
- 1978-12-18 JP JP15496678A patent/JPS5582648A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5096671A (fr) * | 1973-12-27 | 1975-07-31 | ||
| JPS51150560A (en) * | 1975-06-11 | 1976-12-24 | Ici Ltd | Filmmforming compositions |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5582648A (en) | 1980-06-21 |
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