+

WO2009038100A1 - 位相差フィルムの製造方法 - Google Patents

位相差フィルムの製造方法 Download PDF

Info

Publication number
WO2009038100A1
WO2009038100A1 PCT/JP2008/066779 JP2008066779W WO2009038100A1 WO 2009038100 A1 WO2009038100 A1 WO 2009038100A1 JP 2008066779 W JP2008066779 W JP 2008066779W WO 2009038100 A1 WO2009038100 A1 WO 2009038100A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
hot air
stretched
thermoplastic resin
retardation film
Prior art date
Application number
PCT/JP2008/066779
Other languages
English (en)
French (fr)
Inventor
Hiroaki Takahata
Yoshinori Takahashi
Kyoko Hino
Original Assignee
Sumitomo Chemical Company, Limited
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 Sumitomo Chemical Company, Limited filed Critical Sumitomo Chemical Company, Limited
Priority to US12/679,285 priority Critical patent/US20100276826A1/en
Priority to KR1020107008579A priority patent/KR101528149B1/ko
Priority to CN2008801075830A priority patent/CN101802662B/zh
Publication of WO2009038100A1 publication Critical patent/WO2009038100A1/ja

Links

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
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/08—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique transverse to the direction of feed
    • 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0034—Polarising
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Polarising Elements (AREA)
  • Liquid Crystal (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

　オーブン１００内の上側と下側とに対向して設けられた複数のノズル３０，３２の吹き出し口からの熱風で加熱しながら熱可塑性樹脂フィルム２０をその幅方向に延伸する、テンター法による位相差フィルムの製造方法であって、熱可塑性樹脂フィルム２０を熱風で加熱する予熱工程と、予熱した熱可塑性樹脂フィルム２０を熱風で加熱しながら延伸して延伸フィルム２２を得る延伸工程と、延伸フィルム２２を熱風で加熱する熱固定工程とを有し、予熱工程、延伸工程及び／又は熱固定工程で用いられる熱風の吹き出し口における吹き出し風速が２～１２ｍ／秒であり、ノズル一本当たりの吹き出し風量が、フィルムの幅方向に沿ったノズルの長さ１ｍ当たり０．１～１ｍ３／秒である位相差フィルムの製造方法である。
PCT/JP2008/066779 2007-09-21 2008-09-17 位相差フィルムの製造方法 WO2009038100A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US12/679,285 US20100276826A1 (en) 2007-09-21 2008-09-17 Process for producing retardation film
KR1020107008579A KR101528149B1 (ko) 2007-09-21 2008-09-17 위상차 필름의 제조 방법
CN2008801075830A CN101802662B (zh) 2007-09-21 2008-09-17 相位差膜的制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-245689 2007-09-21
JP2007245689 2007-09-21

Publications (1)

Publication Number Publication Date
WO2009038100A1 true WO2009038100A1 (ja) 2009-03-26

Family

ID=40467910

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066779 WO2009038100A1 (ja) 2007-09-21 2008-09-17 位相差フィルムの製造方法

Country Status (6)

Country Link
US (1) US20100276826A1 (ja)
JP (1) JP2009093168A (ja)
KR (1) KR101528149B1 (ja)
CN (1) CN101802662B (ja)
TW (1) TWI507286B (ja)
WO (1) WO2009038100A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102576109A (zh) * 2009-08-13 2012-07-11 日本瑞翁株式会社 相位差板及其制造方法以及液晶显示装置
JP2018013760A (ja) * 2016-07-19 2018-01-25 穎台科技股▲ふん▼有限公司 二軸同期延伸方式による位相差膜の製造方法及びその位相差膜
JP2020001383A (ja) * 2018-06-22 2020-01-09 住友化学株式会社 樹脂フィルムの製造方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011123288A (ja) * 2009-12-10 2011-06-23 Sumitomo Chemical Co Ltd 位相差フィルムの製造方法
JP5261415B2 (ja) * 2010-02-18 2013-08-14 株式会社日本製鋼所 横延伸装置及び横延伸方法
JP5292339B2 (ja) * 2010-03-09 2013-09-18 富士フイルム株式会社 熱可塑性フィルムの延伸方法及び装置、並びに溶液製膜方法
JP2012081676A (ja) * 2010-10-13 2012-04-26 Sumitomo Chemical Co Ltd 二軸延伸フィルムの製造方法及び二軸延伸フィルム並びにこれを備えた液晶表示装置
EP2692508B1 (en) * 2011-03-29 2018-12-19 Toray Industries, Inc. Tenter oven and manufacturing method for stretched film
JP5793914B2 (ja) * 2011-03-31 2015-10-14 東レ株式会社 幅可変ノズルおよびそれを用いたテンターオーブン
JP6251959B2 (ja) * 2013-01-31 2017-12-27 日本ゼオン株式会社 位相差フィルムの製造方法
KR102511899B1 (ko) * 2015-03-13 2023-03-20 미쯔비시 케미컬 주식회사 광학 필름 및 그 제조 방법
US9658785B2 (en) * 2015-03-25 2017-05-23 Amazon Technologies, Inc. Dynamic configuration of data volumes
EP3376268A4 (en) * 2015-10-15 2019-10-02 Zeon Corporation PHASE DIFFERENCE FILM AND METHOD FOR PRODUCING THE SAME
HUE057677T2 (hu) * 2015-12-28 2022-05-28 Toray Industries Légáramlást szabályozó berendezés, és eljárás feszített film elõállítására
US10137608B2 (en) * 2016-09-20 2018-11-27 Sumitomo Chemical Company, Limited Film-stretching apparatus and method of producing film
US10090500B2 (en) * 2016-09-20 2018-10-02 Sumitomo Chemical Company, Limited Film-stretching apparatus and method of producing film
US10328613B2 (en) * 2016-09-20 2019-06-25 Sumitomo Chemical Company, Limited Film-stretching apparatus and method of producing film
GB201704414D0 (en) 2017-03-20 2017-05-03 Biome Bioplastics Ltd Heating apparatus and method
DE102017127595A1 (de) * 2017-11-22 2019-05-23 Brückner Maschinenbau GmbH & Co. KG Belüftungsmodul für eine Folienreckanlage und eine solche Folienreckanlage
JP2020003781A (ja) * 2018-06-22 2020-01-09 住友化学株式会社 樹脂フィルム及びその製造方法
WO2021070672A1 (ja) * 2019-10-10 2021-04-15 東レ株式会社 ポリオレフィンフィルム
CN112936833A (zh) * 2019-12-11 2021-06-11 北京化工大学 低热收缩率聚合物薄膜及其制备方法与应用
CN113263715A (zh) * 2021-05-17 2021-08-17 山西丁火光电科技有限公司 一种位相差膜的多段拉伸设备
DE102022100704A1 (de) 2022-01-13 2023-07-13 Brückner Maschinenbau GmbH & Co. KG Düsenkasten sowie eine Reckanlage mit einem zugehörigen Düsenkasten
CN114454523A (zh) * 2022-03-16 2022-05-10 江苏邦宇薄膜技术有限公司 一种窗膜的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006150659A (ja) * 2004-11-26 2006-06-15 Nippon Zeon Co Ltd 延伸フィルムの製造方法及び位相差フィルム
WO2006068183A1 (ja) * 2004-12-25 2006-06-29 Matsushita Electric Works, Ltd. 液晶表示装置
JP2007041073A (ja) * 2005-07-29 2007-02-15 Nippon Zeon Co Ltd 液晶表示装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5534937A (en) * 1978-09-01 1980-03-11 Unitika Ltd Manufacturing method of thermally plastic resin stretched film
JPH0596619A (ja) * 1991-10-08 1993-04-20 Mitsubishi Heavy Ind Ltd フイルム延伸機
JP3028175B2 (ja) * 1994-02-21 2000-04-04 株式会社ヒラノテクシード ウエブの熱処理装置
JP2000147257A (ja) * 1998-11-11 2000-05-26 Sekisui Chem Co Ltd 位相差フィルムの製造方法
JP4822036B2 (ja) * 2001-05-21 2011-11-24 大日本印刷株式会社 乾燥装置
JP2003025420A (ja) * 2001-07-18 2003-01-29 Mitsubishi Heavy Ind Ltd テンタオーブンの熱風循環装置
JP4400773B2 (ja) * 2001-08-13 2010-01-20 富士フイルム株式会社 溶液製膜方法及び偏光板保護膜、光学機能性膜並びに偏光板
JP4110361B2 (ja) * 2001-10-05 2008-07-02 日本ゼオン株式会社 延伸フィルムの製造方法
US7714054B2 (en) * 2002-10-24 2010-05-11 The University Of Akron Process for making strain-hardened polymer products
WO2006132367A1 (ja) * 2005-06-10 2006-12-14 Fujifilm Corporation セルロースアシレートフィルムおよびその製造方法、偏光板、位相差フィルム、光学補償フィルム、反射防止フィルム、並びに液晶表示装置
JP4856989B2 (ja) * 2005-08-17 2012-01-18 富士フイルム株式会社 光学樹脂フィルム、これを用いた偏光板および液晶表示装置
JP2007079533A (ja) * 2005-08-17 2007-03-29 Fujifilm Corp 光学樹脂フィルム、これを用いた偏光板および液晶表示装置
WO2007064039A1 (en) * 2005-12-01 2007-06-07 Fujifilm Corporation Optical compensation film, polarizing plate and liquid crystal display device
US7744969B2 (en) * 2006-03-23 2010-06-29 Sumitomo Chemical Company, Limited Retardation film and method for production thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006150659A (ja) * 2004-11-26 2006-06-15 Nippon Zeon Co Ltd 延伸フィルムの製造方法及び位相差フィルム
WO2006068183A1 (ja) * 2004-12-25 2006-06-29 Matsushita Electric Works, Ltd. 液晶表示装置
JP2007041073A (ja) * 2005-07-29 2007-02-15 Nippon Zeon Co Ltd 液晶表示装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102576109A (zh) * 2009-08-13 2012-07-11 日本瑞翁株式会社 相位差板及其制造方法以及液晶显示装置
US9079350B2 (en) 2009-08-13 2015-07-14 Zeon Corporation Wave plate, method for producing same, and liquid crystal display device
JP2018013760A (ja) * 2016-07-19 2018-01-25 穎台科技股▲ふん▼有限公司 二軸同期延伸方式による位相差膜の製造方法及びその位相差膜
JP2020001383A (ja) * 2018-06-22 2020-01-09 住友化学株式会社 樹脂フィルムの製造方法

Also Published As

Publication number Publication date
TWI507286B (zh) 2015-11-11
CN101802662A (zh) 2010-08-11
KR20100077169A (ko) 2010-07-07
JP2009093168A (ja) 2009-04-30
CN101802662B (zh) 2012-02-29
US20100276826A1 (en) 2010-11-04
KR101528149B1 (ko) 2015-06-11
TW200930559A (en) 2009-07-16

Similar Documents

Publication Publication Date Title
WO2009038100A1 (ja) 位相差フィルムの製造方法
CN103085251B (zh) 挤压流延设备和方法以及塑料薄膜双向拉伸系统和方法
WO2008081108A9 (fr) Procede de fabrication d'un recipient a partir d'une ebauche, avec retroaction en fonction du point de developpement de l'ebauche
CN102851994B (zh) 易清洁人造革制造方法
MY166819A (en) Tenter oven and manufacturing method for stretched film
DK2181206T3 (da) Fremgangsmåde til fremstilling af syntetiske filamenter af en polypropylen-polymerblanding
CN203923006U (zh) 一种钢化玻璃生产线
WO2011045070A3 (de) Vorrichtung und verfahren zur herstellung von kunststoff-behältern
ATE530325T1 (de) Verfahren und vorrichtung zur blasformung von behältern
WO2009041308A1 (ja) 熱可塑性樹脂フィルムの製造方法
WO2008123241A1 (ja) ポリエステル樹脂フィルムの製造方法、およびこの製造方法により製造されたポリエステル樹脂フィルム、反射防止フィルム、拡散フィルム
KR101291376B1 (ko) 환경보호재료를 응용한 수축 가능한 비닐막의 제조 방법 및 그 장치
CN101767465B (zh) 一种制备热塑性树脂薄膜的方法
TW200711807A (en) Process for production of long fiber-reinforced thermoplastic resin molding material and apparatus for the production
CN102839546A (zh) 防丝网油墨污染人造革制作方法
CN103950183A (zh) 一种模具吹塑机
CN202922954U (zh) 一种改善eva胶膜收缩率的胶膜制备设备
CN104015349A (zh) Pla吹塑薄膜在线热调控装置及在线热调控方法
CN203567179U (zh) 双向烘箱热风循环装置
CN205291826U (zh) 空气加热器型自粘热合机
CN105754090A (zh) 用于3d打印的透明尼龙粉体材料及其制备方法
CN102848693A (zh) 一种带材防水膜的贴合方法
CN110626032B (zh) 一种具有七彩效果的模内贴标签及其生产设备
WO2008152971A1 (ja) 射出成形方法及び射出成形装置
CN102941675A (zh) 发泡硅橡胶制品的制作工艺

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880107583.0

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08831598

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20107008579

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 12679285

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 08831598

Country of ref document: EP

Kind code of ref document: A1

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载