JP5934355B2 - ポリオレフィン系延伸フィルムの製造方法および該方法により製造されたポリオレフィン系延伸フィルム - Google Patents
ポリオレフィン系延伸フィルムの製造方法および該方法により製造されたポリオレフィン系延伸フィルム Download PDFInfo
- Publication number
- JP5934355B2 JP5934355B2 JP2014520113A JP2014520113A JP5934355B2 JP 5934355 B2 JP5934355 B2 JP 5934355B2 JP 2014520113 A JP2014520113 A JP 2014520113A JP 2014520113 A JP2014520113 A JP 2014520113A JP 5934355 B2 JP5934355 B2 JP 5934355B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- resin
- film
- ethylene
- polyolefin
- 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.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 46
- 229920000098 polyolefin Polymers 0.000 title claims description 33
- 238000000034 method Methods 0.000 title description 30
- 239000010410 layer Substances 0.000 claims description 226
- 229920005989 resin Polymers 0.000 claims description 143
- 239000011347 resin Substances 0.000 claims description 143
- 238000001816 cooling Methods 0.000 claims description 77
- 238000001125 extrusion Methods 0.000 claims description 69
- 239000002994 raw material Substances 0.000 claims description 43
- 239000004743 Polypropylene Substances 0.000 claims description 38
- 229920001155 polypropylene Polymers 0.000 claims description 38
- 239000012792 core layer Substances 0.000 claims description 25
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 21
- -1 polypropylene Polymers 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 16
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 15
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 10
- 229920001897 terpolymer Polymers 0.000 claims description 10
- 229920013716 polyethylene resin Polymers 0.000 claims description 9
- PZWQOGNTADJZGH-SNAWJCMRSA-N (2e)-2-methylpenta-2,4-dienoic acid Chemical compound OC(=O)C(/C)=C/C=C PZWQOGNTADJZGH-SNAWJCMRSA-N 0.000 claims description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 7
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical group C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 7
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 7
- 239000005977 Ethylene Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- VNPZMCWUXKJOHF-UHFFFAOYSA-N ethene;methyl acetate Chemical compound C=C.COC(C)=O VNPZMCWUXKJOHF-UHFFFAOYSA-N 0.000 claims description 5
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 description 18
- 229920000573 polyethylene Polymers 0.000 description 18
- 238000002844 melting Methods 0.000 description 15
- 230000008018 melting Effects 0.000 description 15
- 229920005672 polyolefin resin Polymers 0.000 description 14
- 239000000853 adhesive Substances 0.000 description 13
- 230000001070 adhesive effect Effects 0.000 description 13
- 238000010030 laminating Methods 0.000 description 13
- 238000004804 winding Methods 0.000 description 13
- 239000011229 interlayer Substances 0.000 description 12
- 239000004840 adhesive resin Substances 0.000 description 11
- 229920006223 adhesive resin Polymers 0.000 description 11
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 11
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 11
- 238000000576 coating method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000005022 packaging material Substances 0.000 description 7
- 239000002216 antistatic agent Substances 0.000 description 6
- 238000007765 extrusion coating Methods 0.000 description 5
- 235000013305 food Nutrition 0.000 description 5
- 238000003475 lamination Methods 0.000 description 5
- 230000037303 wrinkles Effects 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 4
- 239000011342 resin composition Substances 0.000 description 4
- 238000010924 continuous production Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000005001 laminate film Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 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
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000012748 slip agent Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000009823 thermal lamination Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Images
Classifications
-
- 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
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
-
- 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
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
- B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/185—Articles comprising two or more components, e.g. co-extruded layers the components being layers comprising six or more components, i.e. each component being counted once for each time it is present, e.g. in a layer
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
- B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Laminated Bodies (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110070509A KR101242227B1 (ko) | 2011-07-15 | 2011-07-15 | 폴리올레핀계 연신 필름의 제조방법 및 이로부터 제조된 폴리올레핀계 연신 필름 |
KR10-2011-0070509 | 2011-07-15 | ||
PCT/KR2012/005175 WO2013012186A2 (ko) | 2011-07-15 | 2012-06-29 | 폴리올레핀계 연신 필름의 제조방법 및 이로부터 제조된 폴리올레핀계 연신 필름 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014523825A JP2014523825A (ja) | 2014-09-18 |
JP5934355B2 true JP5934355B2 (ja) | 2016-06-15 |
Family
ID=47558566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014520113A Active JP5934355B2 (ja) | 2011-07-15 | 2012-06-29 | ポリオレフィン系延伸フィルムの製造方法および該方法により製造されたポリオレフィン系延伸フィルム |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5934355B2 (ko) |
KR (1) | KR101242227B1 (ko) |
CN (1) | CN103648749B (ko) |
WO (1) | WO2013012186A2 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108725996A (zh) * | 2017-04-24 | 2018-11-02 | 上海联净复合材料技术有限公司 | 覆铁膜生产装置和覆铁膜的生产方法 |
GB2571564A (en) * | 2018-03-01 | 2019-09-04 | Dominic Johnson Paul | Customisable food containers |
KR102145946B1 (ko) | 2019-09-25 | 2020-08-19 | 호림판매(주) | 불투명 단층필름을 이용한 포장재의 제조방법 및 이에 의해 제조된 단층필름을 포함하여 내용물의 식별이 용이한 구조를 형성하는 포장재 |
KR102391823B1 (ko) * | 2021-02-26 | 2022-04-29 | 동우 화인켐 주식회사 | 이차전지용 파우치 필름 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6042025A (ja) * | 1983-08-18 | 1985-03-06 | Oji Yuka Gouseishi Kk | 複合ポリプロピレン樹脂延伸フイルムの製造方法 |
JP2542427B2 (ja) * | 1988-09-21 | 1996-10-09 | 王子油化合成紙株式会社 | ラベル用合成紙の製造方法 |
JP2798471B2 (ja) * | 1990-03-12 | 1998-09-17 | 王子油化合成紙株式会社 | インモールド用ラベル |
JPH08230123A (ja) * | 1994-12-12 | 1996-09-10 | Toray Ind Inc | 積層フィルム |
JP3623681B2 (ja) * | 1999-01-25 | 2005-02-23 | 南亜塑膠工業股▲ふん▼有限公司 | 三層共押出方式で得られる厚み25〜250ミクロン二軸延伸ポリプロピレン(bopp)パール光沢合成紙の製造方法 |
JP3824474B2 (ja) * | 2000-07-19 | 2006-09-20 | リンテック株式会社 | 2軸延伸剥離フィルムのインライン製造方法 |
JP4822589B2 (ja) * | 2000-12-26 | 2011-11-24 | 株式会社ユポ・コーポレーション | インモールド成形用ラベル |
KR100718920B1 (ko) * | 2001-12-11 | 2007-05-16 | 주식회사 코오롱 | 접착성이 우수한 폴리에스테르 필름의 제조방법 |
KR100531256B1 (ko) * | 2002-11-26 | 2005-11-28 | 주식회사 필맥스 | 폴리올레핀계 공압출 연신 폴리프로필렌(opp) 필름 |
JP4874586B2 (ja) * | 2005-07-01 | 2012-02-15 | 出光ユニテック株式会社 | 二軸延伸ナイロンフィルムの製造方法及び二軸延伸ナイロンフィルム製造装置 |
JP5292819B2 (ja) * | 2008-01-15 | 2013-09-18 | 東レ株式会社 | 表面保護用ポリオレフインフイルムの製造方法 |
KR101115667B1 (ko) * | 2009-06-02 | 2012-03-14 | 율촌화학 주식회사 | 적층필름 및 그 제조 방법 |
-
2011
- 2011-07-15 KR KR1020110070509A patent/KR101242227B1/ko active IP Right Grant
-
2012
- 2012-06-29 JP JP2014520113A patent/JP5934355B2/ja active Active
- 2012-06-29 WO PCT/KR2012/005175 patent/WO2013012186A2/ko active Application Filing
- 2012-06-29 CN CN201280034931.2A patent/CN103648749B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014523825A (ja) | 2014-09-18 |
CN103648749A (zh) | 2014-03-19 |
CN103648749B (zh) | 2016-05-25 |
KR20130009408A (ko) | 2013-01-23 |
KR101242227B1 (ko) | 2013-03-11 |
WO2013012186A2 (ko) | 2013-01-24 |
WO2013012186A3 (ko) | 2013-03-14 |
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