JP2012530814A - キャストフィルム、微孔膜及びこれらの調製方法 - Google Patents

キャストフィルム、微孔膜及びこれらの調製方法 Download PDF

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Publication number
JP2012530814A
JP2012530814A JP2012516446A JP2012516446A JP2012530814A JP 2012530814 A JP2012530814 A JP 2012530814A JP 2012516446 A JP2012516446 A JP 2012516446A JP 2012516446 A JP2012516446 A JP 2012516446A JP 2012530814 A JP2012530814 A JP 2012530814A
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Japan
Prior art keywords
film
temperature
cast
films
stretched
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Ceased
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JP2012516446A
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English (en)
Japanese (ja)
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JP2012530814A5 (OSRAM
Inventor
ヘサモディン タバタバエイ セイド
キャロー ピエール
アッジ アブデラ
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Ecole Polytechnique de Montreal
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Ecole Polytechnique de Montreal
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    • 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
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/002—Organic membrane manufacture from melts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1212—Coextruded layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/261—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/26—Polyalkenes
    • B01D71/262—Polypropylene
    • 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
    • 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
    • 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
    • B29C48/915—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means
    • B29C48/917—Cooling of flat articles, e.g. using specially adapted supporting means with means for improving the adhesion to the supporting means by applying pressurised gas to the surface of the flat article
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/082—Cooling
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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 drums
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249978—Voids specified as micro

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP2012516446A 2009-06-23 2010-06-18 キャストフィルム、微孔膜及びこれらの調製方法 Ceased JP2012530814A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US21958109P 2009-06-23 2009-06-23
US61/219,581 2009-06-23
US28804209P 2009-12-18 2009-12-18
US61/288,042 2009-12-18
PCT/CA2010/000952 WO2010148492A1 (en) 2009-06-23 2010-06-18 Cast films, microporous membranes, and method of preparation thereof

Publications (2)

Publication Number Publication Date
JP2012530814A true JP2012530814A (ja) 2012-12-06
JP2012530814A5 JP2012530814A5 (OSRAM) 2013-08-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012516446A Ceased JP2012530814A (ja) 2009-06-23 2010-06-18 キャストフィルム、微孔膜及びこれらの調製方法

Country Status (6)

Country Link
US (1) US20120276367A1 (OSRAM)
JP (1) JP2012530814A (OSRAM)
KR (1) KR20120104142A (OSRAM)
CN (1) CN102869490A (OSRAM)
CA (1) CA2802583A1 (OSRAM)
WO (1) WO2010148492A1 (OSRAM)

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Publication number Priority date Publication date Assignee Title
CN102825805B (zh) * 2012-09-12 2015-09-09 成都芝田高分子材料有限公司 聚丙烯微孔膜制备方法
CN103647036B (zh) * 2013-12-10 2016-01-06 深圳市星源材质科技股份有限公司 一种高强度微孔锂离子电池隔膜的制备方法及电池隔膜
US9492332B2 (en) 2014-05-13 2016-11-15 Clopay Plastic Products Company, Inc. Breathable and microporous thin thermoplastic film
JP7245650B2 (ja) 2015-07-10 2023-03-24 ベリー グローバル，インコーポレイテッド 微孔質通気性フィルムおよび微孔質通気性フィルムの形成方法
CN105181733A (zh) * 2015-08-06 2015-12-23 江苏安瑞达新材料有限公司 一种利用dsc模拟聚烯烃流延基膜退火处理的方法
MX2018005624A (es) 2015-11-05 2018-09-05 Berry Global Inc Peliculas polimericas y metodos para fabricar peliculas polimericas.
US11472085B2 (en) 2016-02-17 2022-10-18 Berry Plastics Corporation Gas-permeable barrier film and method of making the gas-permeable barrier film
US11584111B2 (en) 2018-11-05 2023-02-21 Windmoeller & Hoelscher Kg Breathable thermoplastic film with reduced shrinkage
JP7275574B2 (ja) * 2018-12-27 2023-05-18 Ｕｂｅ株式会社 ポリオレフィン微多孔膜及び蓄電デバイス
CN110204816B (zh) * 2019-06-22 2022-03-15 天津登峰卫生用品材料有限公司 一种可撕包膜及其制备方法
US20240170803A1 (en) * 2022-11-21 2024-05-23 Ii-Vi Delaware, Inc. Electrochemical Device Separator

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JPH02294340A (ja) * 1989-05-09 1990-12-05 Toray Ind Inc ポリプロピレンフイルム
JPH03166234A (ja) * 1989-11-24 1991-07-18 Toray Ind Inc 白色不透明化ポリオレフィンフイルム
JPH07304110A (ja) * 1994-05-12 1995-11-21 Ube Ind Ltd 積層多孔質フイルム及びその製法
JPH08230032A (ja) * 1995-02-24 1996-09-10 Toray Ind Inc ポリエステルフィルムおよびその製造方法
JPH1050286A (ja) * 1996-08-06 1998-02-20 Ube Ind Ltd 電池用セパレータの製造法
JP2002273780A (ja) * 2001-03-21 2002-09-25 Daiya Plastic Kk 熱可塑性樹脂フィルムの冷却方法
JP2003220675A (ja) * 2001-11-19 2003-08-05 Mitsui Kagaku Platech Co Ltd ポリオレフィン系ストレッチフィルム及びその製造方法
JP2006027133A (ja) * 2004-07-16 2006-02-02 Tohcello Co Ltd 樹脂フィルムの製造方法及び樹脂フィルム成形用エッジピンニング装置
JP2010137509A (ja) * 2008-12-15 2010-06-24 Asahi Kasei E-Materials Corp 積層微多孔性フィルム及びその製造方法

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JPH02294340A (ja) * 1989-05-09 1990-12-05 Toray Ind Inc ポリプロピレンフイルム
JPH03166234A (ja) * 1989-11-24 1991-07-18 Toray Ind Inc 白色不透明化ポリオレフィンフイルム
JPH07304110A (ja) * 1994-05-12 1995-11-21 Ube Ind Ltd 積層多孔質フイルム及びその製法
JPH08230032A (ja) * 1995-02-24 1996-09-10 Toray Ind Inc ポリエステルフィルムおよびその製造方法
JPH1050286A (ja) * 1996-08-06 1998-02-20 Ube Ind Ltd 電池用セパレータの製造法
JP2002273780A (ja) * 2001-03-21 2002-09-25 Daiya Plastic Kk 熱可塑性樹脂フィルムの冷却方法
JP2003220675A (ja) * 2001-11-19 2003-08-05 Mitsui Kagaku Platech Co Ltd ポリオレフィン系ストレッチフィルム及びその製造方法
JP2006027133A (ja) * 2004-07-16 2006-02-02 Tohcello Co Ltd 樹脂フィルムの製造方法及び樹脂フィルム成形用エッジピンニング装置
JP2010137509A (ja) * 2008-12-15 2010-06-24 Asahi Kasei E-Materials Corp 積層微多孔性フィルム及びその製造方法

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JPN6014033830; Ｓｅｙｅｄ　Ｈ．　Ｔａｂａｔａｂａｅｉ　ｅｔ　ａｌ: 'Ｍｉｃｒｏｐｏｒｏｕｓ　ｍｅｍｂｒａｎｅｓ　ｏｂｔａｉｎｅｄ　ｆｒｏｍ　ｐｏｌｙｐｒｏｐｙｌｅｎｅ　ｂｌｅｎｄ　ｆｉｌｍｓ　ｂｙ　ｓｔｒｅｔｃｈｉｎｇ' Ｊｏｕｒｎａｌ　ｏｆ　Ｍｅｍｂｒａｎｅ　Ｓｃｉｅｎｃｅ Ｖｏｌｕｍｅ　３２５，　Ｉｓｓｕｅ　２, 20081201, Ｐａｇｅｓ　７７２-７８２, Ｅｌｓｅｖｉｅｒ *

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US20120276367A1 (en) 2012-11-01
CN102869490A (zh) 2013-01-09
KR20120104142A (ko) 2012-09-20
WO2010148492A1 (en) 2010-12-29
CA2802583A1 (en) 2010-12-29

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