JP6752112B2 - フィルム製造方法、フィルム製造装置、およびフィルム - Google Patents

フィルム製造方法、フィルム製造装置、およびフィルム Download PDF

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JP6752112B2
JP6752112B2 JP2016213672A JP2016213672A JP6752112B2 JP 6752112 B2 JP6752112 B2 JP 6752112B2 JP 2016213672 A JP2016213672 A JP 2016213672A JP 2016213672 A JP2016213672 A JP 2016213672A JP 6752112 B2 JP6752112 B2 JP 6752112B2
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film
separator
imparting
function
base material
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JP2017081164A (ja
JP2017081164A5 (enExample
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章彦 進
章彦 進
高田　敦弘
敦弘 高田
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Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B05D3/0263—After-treatment with IR heaters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B32B38/004—Heat treatment by physically contacting the layers, e.g. by the use of heated platens or rollers
    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films 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
    • 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
    • C08J7/0427—Coating with only one layer of a composition containing 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2201/00—Polymeric substrate or laminate
    • B05D2201/02—Polymeric substrate
    • 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
    • B32B2457/00—Electrical equipment
    • B32B2457/10—Batteries
    • 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
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2477/00—Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2477/10—Polyamides derived from aromatically bound amino and carboxyl groups of amino carboxylic acids or of polyamines and polycarboxylic acids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cell Separators (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2016213672A 2015-10-30 2016-10-31 フィルム製造方法、フィルム製造装置、およびフィルム Active JP6752112B2 (ja)

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Application Number Priority Date Filing Date Title
JP2015214893 2015-10-30
JP2015214893 2015-10-30

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JP2017081164A JP2017081164A (ja) 2017-05-18
JP2017081164A5 JP2017081164A5 (enExample) 2019-10-24
JP6752112B2 true JP6752112B2 (ja) 2020-09-09

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Country Link
US (1) US10707465B2 (enExample)
JP (1) JP6752112B2 (enExample)
KR (1) KR20180077179A (enExample)
CN (1) CN108348957A (enExample)
WO (1) WO2017073788A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7161359B2 (ja) * 2018-09-27 2022-10-26 東京応化工業株式会社 加熱処理装置、イミド系樹脂膜製造システム、及び加熱処理方法
JP7495266B2 (ja) * 2019-04-18 2024-06-04 住友化学株式会社 電池用セパレータの製造システムおよび製造方法
KR102803836B1 (ko) * 2019-06-14 2025-05-02 주식회사 엘지에너지솔루션 세퍼레이터의 제조방법 및 이에 의해 제조된 세퍼레이터
JP7192739B2 (ja) * 2019-10-11 2022-12-20 株式会社村田製作所 電子部品の製造方法及び電子部品製造装置
JP7348023B2 (ja) 2019-10-23 2023-09-20 株式会社日本製鋼所 塗工フィルムの製造方法および塗工フィルムの製造装置
JP7489819B2 (ja) * 2020-04-27 2024-05-24 住友化学株式会社 非水電解液二次電池用積層セパレータの製造方法および非水電解液二次電池用積層セパレータ
JP7834436B2 (ja) * 2021-07-29 2026-03-24 東レエンジニアリング株式会社 基材加熱装置、基材加熱方法、塗工装置および塗工方法
CN117651616A (zh) * 2021-07-30 2024-03-05 富士胶片株式会社 涂布膜的制造方法
CN113969231B (zh) * 2021-10-29 2023-08-15 株洲双安微医疗科技有限公司 一种用于生物提取的微孔板及其制备方法
CN115889149B (zh) * 2022-12-29 2024-01-23 蜂巢能源科技股份有限公司 涂胶方法及电池模组的制造方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6287320A (ja) * 1985-10-15 1987-04-21 Teijin Ltd 熱可塑性重合体フイルムの加熱延伸装置
JPH0452424A (ja) 1990-06-21 1992-02-20 Matsushita Electric Ind Co Ltd 電気カーペット
JPH04252424A (ja) * 1991-01-28 1992-09-08 Matsushita Electric Ind Co Ltd 磁気記録媒体の製造方法
US5851610A (en) * 1991-02-07 1998-12-22 Applied Extrusion Technologies, Inc. Shrink films and articles including the same
US5830603A (en) * 1993-09-03 1998-11-03 Sumitomo Electric Industries, Ltd. Separator film for a storage battery
JPH1010676A (ja) * 1996-06-19 1998-01-16 Fuji Photo Film Co Ltd 写真用支持体とその調製方法
US6090898A (en) * 1997-02-26 2000-07-18 Toray Industries, Inc. Polyester film and a production process thereof
JP3684941B2 (ja) * 1999-10-13 2005-08-17 ソニーケミカル株式会社 塗布膜形成装置及び塗布膜形成方法
EP1190847B1 (en) * 2000-09-26 2004-02-04 Kureha Kagaku Kogyo Kabushiki Kaisha Heat-shrinkable multilayer film
WO2004065120A1 (ja) * 2003-01-21 2004-08-05 Teijin Dupont Films Japan Limited 積層フィルム
JP2005319700A (ja) * 2004-05-10 2005-11-17 Oji Paper Co Ltd 感熱記録体およびその製造方法
JP2006047820A (ja) * 2004-08-06 2006-02-16 Konica Minolta Medical & Graphic Inc 熱現像写真感光材料及びその製造方法
JP2007197611A (ja) * 2006-01-27 2007-08-09 Fujifilm Corp 光学用フィルム及びその製造方法
WO2008044398A1 (en) * 2006-10-06 2008-04-17 Toray Industries, Inc. Hard-coating film, process for producing the same, and antireflection film
EP2575196B1 (en) * 2006-11-20 2014-05-28 Teijin Limited Separator for non-aqueous secondary battery and non-aqueous secondary battery.
KR101288803B1 (ko) * 2007-09-12 2013-07-23 에스케이이노베이션 주식회사 고온 강도 및 투과도가 우수한 폴리에틸렌 미세다공막
EP2227387B1 (en) * 2007-11-30 2013-07-17 Toray Battery Separator Film Co., Ltd. Microporous films, methods for their production, and applications thereof
JP5141879B2 (ja) * 2007-12-11 2013-02-13 株式会社リコー 定着装置及び画像形成装置
CN101286553B (zh) * 2008-05-27 2010-06-02 佛山塑料集团股份有限公司 一种改善锂离子电池隔膜弓形量的方法
US20100316912A1 (en) * 2009-06-11 2010-12-16 Tomoegawa Co., Ltd. Separator for power storage device
JP5359656B2 (ja) * 2009-07-31 2013-12-04 東洋紡株式会社 ハードコートフィルムおよびそれを用いた透明導電性フィルム
JP5782345B2 (ja) * 2010-09-29 2015-09-24 日東電工株式会社 積層フィルムの製造方法
KR101852803B1 (ko) * 2011-07-22 2018-04-27 도레이 카부시키가이샤 미다공성 폴리에틸렌 필름의 제조 방법
JP5733454B2 (ja) * 2013-06-21 2015-06-10 住友化学株式会社 積層多孔質フィルム、非水電解液二次電池用セパレータ及び非水電解液二次電池
JP5708873B1 (ja) * 2013-10-28 2015-04-30 住友化学株式会社 積層多孔質フィルム、非水電解液二次電池用セパレータおよび非水電解液二次電池
US20160268571A1 (en) 2013-12-26 2016-09-15 Teijin Limited Non-aqeous secondary cell separator and non-aqueous secondary cell
JP6371527B2 (ja) 2014-01-07 2018-08-08 富士機械工業株式会社 塗工装置
CN107922628B (zh) * 2015-08-12 2021-07-30 宇部兴产株式会社 树脂粉粒群、树脂膜、间隔体、分选装置以及分选方法

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CN108348957A (zh) 2018-07-31
US10707465B2 (en) 2020-07-07
US20180309104A1 (en) 2018-10-25
JP2017081164A (ja) 2017-05-18
WO2017073788A1 (ja) 2017-05-04
KR20180077179A (ko) 2018-07-06

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