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TW200603997A - A polyvinyl alcohol film - Google Patents

A polyvinyl alcohol film

Info

Publication number
TW200603997A
TW200603997A TW094109757A TW94109757A TW200603997A TW 200603997 A TW200603997 A TW 200603997A TW 094109757 A TW094109757 A TW 094109757A TW 94109757 A TW94109757 A TW 94109757A TW 200603997 A TW200603997 A TW 200603997A
Authority
TW
Taiwan
Prior art keywords
film
polyvinyl alcohol
alcohol film
face
based polymer
Prior art date
Application number
TW094109757A
Other languages
English (en)
Other versions
TWI278390B (en
Inventor
Hideyuki Hada
Akira Shiraishi
Takanori Isozaki
Original Assignee
Kuraray Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kuraray Co filed Critical Kuraray Co
Publication of TW200603997A publication Critical patent/TW200603997A/zh
Application granted granted Critical
Publication of TWI278390B publication Critical patent/TWI278390B/zh

Links

Classifications

    • 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
    • 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
    • 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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • 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
    • B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
    • B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
    • 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
    • C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets
    • B29L2007/002—Panels; Plates; 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
    • C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Nonmetal Cutting Devices (AREA)
TW094109757A 2004-04-21 2005-03-29 A polyvinyl alcohol film TWI278390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004125122A JP4578140B2 (ja) 2004-04-21 2004-04-21 ポリビニルアルコールフィルム

Publications (2)

Publication Number Publication Date
TW200603997A true TW200603997A (en) 2006-02-01
TWI278390B TWI278390B (en) 2007-04-11

Family

ID=35345888

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094109757A TWI278390B (en) 2004-04-21 2005-03-29 A polyvinyl alcohol film

Country Status (4)

Country Link
JP (1) JP4578140B2 (zh)
KR (1) KR100635444B1 (zh)
CN (1) CN1311025C (zh)
TW (1) TWI278390B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI714581B (zh) * 2015-05-13 2021-01-01 日商可樂麗股份有限公司 聚乙烯醇薄膜及其製造方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4530522B2 (ja) * 2000-11-15 2010-08-25 株式会社クラレ 延伸加工用ビニルアルコール系重合体フィルムの切断方法
KR20100002719A (ko) * 2008-06-30 2010-01-07 주식회사 엘지화학 폴리비닐알코올계 필름의 제조방법, 이로부터 형성된폴리비닐알코올계 필름 및 이를 구비한 편광판
JP2014043036A (ja) * 2012-08-27 2014-03-13 Kuraray Co Ltd ポリビニルアルコールフィルムの製造方法
TWI476083B (zh) * 2013-02-27 2015-03-11 Chang Chun Petrochemical Co Polyvinyl alcohol polymer film and its cutting method
WO2014178402A1 (ja) 2013-05-01 2014-11-06 積水化学工業株式会社 ポリビニルアルコール水溶液
JP6209015B2 (ja) * 2013-08-07 2017-10-04 住友化学株式会社 切断装置及び切断方法
JP6801250B2 (ja) * 2015-11-25 2020-12-16 三菱ケミカル株式会社 ポリビニルアルコール系フィルムの製造方法
JP6878778B2 (ja) * 2015-12-03 2021-06-02 三菱ケミカル株式会社 ポリビニルアルコール系フィルムの製造方法
KR102170168B1 (ko) * 2016-03-30 2020-10-26 스미또모 가가꾸 가부시키가이샤 연신 필름의 제조 방법 및 연신 필름의 제조 장치
JP6360106B2 (ja) * 2016-06-28 2018-07-18 株式会社クラレ 液圧転写用フィルムの製造方法
JP6201025B1 (ja) * 2016-10-14 2017-09-20 住友化学株式会社 偏光子、偏光板及び画像表示装置
TWI793152B (zh) * 2017-08-21 2023-02-21 日商可樂麗股份有限公司 熔融成形材料
JP6755223B2 (ja) * 2017-08-25 2020-09-16 住友化学株式会社 偏光子、偏光板及び画像表示装置
TWI794442B (zh) * 2018-03-12 2023-03-01 日商可樂麗股份有限公司 薄膜卷及其製造方法
CN119632725B (zh) * 2025-02-17 2025-06-20 佰莱德(长春)生物技术有限公司 一种用于皮肤伤口治疗的烧伤贴及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0469188A (ja) * 1990-07-06 1992-03-04 Teraoka Seisakusho:Kk 粘着フィルム等を切断する方法及び装置
DE19756274A1 (de) * 1997-12-18 1999-06-24 Huels Troisdorf Weichmacherhaltige Folie aus teilacetalisierten Polyvinylalkoholen
JP4530522B2 (ja) * 2000-11-15 2010-08-25 株式会社クラレ 延伸加工用ビニルアルコール系重合体フィルムの切断方法
JP2002172585A (ja) * 2000-12-06 2002-06-18 Sanee Giken Kk ラミネータのフィルム切断装置
JP3677487B2 (ja) * 2001-04-23 2005-08-03 日本合成化学工業株式会社 光学用ポリビニルアルコール系フィルム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI714581B (zh) * 2015-05-13 2021-01-01 日商可樂麗股份有限公司 聚乙烯醇薄膜及其製造方法

Also Published As

Publication number Publication date
CN1690115A (zh) 2005-11-02
KR20060047285A (ko) 2006-05-18
JP4578140B2 (ja) 2010-11-10
TWI278390B (en) 2007-04-11
CN1311025C (zh) 2007-04-18
JP2005306981A (ja) 2005-11-04
KR100635444B1 (ko) 2006-10-17

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Legal Events

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