TWI359075B - Device for manufacturing optical film and method f - Google Patents

Device for manufacturing optical film and method f Download PDF

Info

Publication number
TWI359075B
TWI359075B TW096147770A TW96147770A TWI359075B TW I359075 B TWI359075 B TW I359075B TW 096147770 A TW096147770 A TW 096147770A TW 96147770 A TW96147770 A TW 96147770A TW I359075 B TWI359075 B TW I359075B
Authority
TW
Taiwan
Prior art keywords
resin
flexible
flexible belt
belt
stamper
Prior art date
Application number
TW096147770A
Other languages
English (en)
Chinese (zh)
Other versions
TW200909186A (en
Inventor
Bang Duk Kim
Sei Jin Oh
Jin Won Kim
Original Assignee
Cheil Ind Inc
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 Cheil Ind Inc filed Critical Cheil Ind Inc
Publication of TW200909186A publication Critical patent/TW200909186A/zh
Application granted granted Critical
Publication of TWI359075B publication Critical patent/TWI359075B/zh

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/222—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length characterised by the shape of the surface
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • B29C43/24—Calendering
    • 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
    • B29C48/25—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
    • 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
    • B29C48/9145—Endless cooling belts
    • 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
    • B29C48/9155—Pressure rollers
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • B29C2043/023—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves
    • B29C2043/025—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface having a plurality of grooves forming a microstructure, i.e. fine patterning
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/48—Endless belts
    • B29C2043/483—Endless belts cooperating with a second endless belt, i.e. double band presses
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/44—Compression means for making articles of indefinite length
    • B29C43/48—Endless belts
    • B29C2043/486—Endless belts cooperating with rollers or 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29K2033/00—Use of polymers of unsaturated acids or derivatives thereof as moulding material
    • B29K2033/04—Polymers of esters
    • B29K2033/08—Polymers of acrylic acid esters, e.g. PMA, i.e. polymethylacrylate
    • 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
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • 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
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
TW096147770A 2006-12-20 2007-12-13 Device for manufacturing optical film and method f TWI359075B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060131386A KR100730415B1 (ko) 2006-12-20 2006-12-20 광학필름 제조장치 및 이를 이용한 광학필름 제조방법

Publications (2)

Publication Number Publication Date
TW200909186A TW200909186A (en) 2009-03-01
TWI359075B true TWI359075B (en) 2012-03-01

Family

ID=38372890

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096147770A TWI359075B (en) 2006-12-20 2007-12-13 Device for manufacturing optical film and method f

Country Status (4)

Country Link
KR (1) KR100730415B1 (fr)
CN (1) CN101563203B (fr)
TW (1) TWI359075B (fr)
WO (1) WO2008075811A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9242396B2 (en) * 2008-10-07 2016-01-26 Manufactruing Systems Limited Forming methods
KR101050415B1 (ko) * 2009-03-18 2011-07-19 주식회사 효성 위상차 필름 성형 장치 및 방법
TWI474918B (zh) * 2010-05-26 2015-03-01 Hon Hai Prec Ind Co Ltd 具預定圖案的滾輪之製作方法
JP5520797B2 (ja) * 2010-12-09 2014-06-11 住友化学株式会社 押出樹脂板の製造方法
DE102010062900A1 (de) * 2010-12-13 2012-06-14 Evonik Röhm Gmbh Verfahren zur Herstellung von Lichtleitkörpern und deren Verwendung in Beleuchtungseinheit
CN104260257B (zh) * 2014-09-19 2017-01-25 桂林电器科学研究院有限公司 改进聚酰胺酸薄膜厚度均匀性的方法和装置
WO2016208353A1 (fr) * 2015-06-23 2016-12-29 東レ株式会社 Procédé et appareil pour la fabrication d'un film structuré en surface
JP6813293B2 (ja) * 2016-07-20 2021-01-13 日東電工株式会社 光学フィルムの製造方法および光学フィルムの製造装置
JP2019123091A (ja) * 2018-01-12 2019-07-25 コニカミノルタ株式会社 支持体、支持体の製造方法および光学フィルムの製造方法
CN114571653A (zh) * 2022-02-23 2022-06-03 武汉市碳翁科技有限公司 一种碳纳米管膜缠绕装置及其使用方法
CN115625837A (zh) * 2022-10-12 2023-01-20 南通百纳数码新材料有限公司 一种pvc薄膜压延用出料处理机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002303727A (ja) * 2001-04-06 2002-10-18 Nitto Denko Corp 偏光フィルムの製造方法
JP2003131006A (ja) * 2001-04-11 2003-05-08 Sekisui Chem Co Ltd 光学フィルム及びその製造方法
ATE410289T1 (de) * 2001-08-10 2008-10-15 Sekisui Chemical Co Ltd Optische kunststofffolie, verfahren zu deren herstellung und polarisator
KR100479618B1 (ko) 2002-04-17 2005-03-30 (주)아이컴포넌트 디스플레이용 플라스틱 광학 필름의 제조방법
KR100501734B1 (ko) * 2002-05-14 2005-07-18 주식회사 엘지에스 광학필름 제조장치
JP3920805B2 (ja) * 2003-04-10 2007-05-30 五洋紙工株式会社 光学用フィルムの製造法
JP2004322536A (ja) * 2003-04-25 2004-11-18 Fuji Photo Film Co Ltd 溶液製膜方法及び光学用ポリマーフィルム、偏光板保護膜、偏光板、光学機能性膜、液晶表示装置
KR100500304B1 (ko) * 2003-07-01 2005-07-11 주식회사 엘지에스 광학필름 제조 장치 및 제조 방법

Also Published As

Publication number Publication date
TW200909186A (en) 2009-03-01
CN101563203A (zh) 2009-10-21
WO2008075811A1 (fr) 2008-06-26
CN101563203B (zh) 2012-05-09
KR100730415B1 (ko) 2007-06-19

Similar Documents

Publication Publication Date Title
TWI359075B (en) Device for manufacturing optical film and method f
CN101678641B (zh) 光学部件用层叠膜
WO2007141899A9 (fr) Film de résine de polycarbonate et son procédé de production
CN109562553B (zh) 挤出树脂板的制造方法和挤出树脂板
TWI467251B (zh) Phase difference film
JPWO2005100457A1 (ja) 延伸フィルム、その製造方法および積層体
JP2007031537A (ja) 延伸フィルムおよび延伸フィルムを用いた偏光板
JPH02286221A (ja) 光学的に等方的な押し出しフイルムの製造法
JP4277531B2 (ja) 光学用フィルムおよびその製造方法
CN106687278A (zh) 液晶显示器保护板的制造方法
CN110582390A (zh) 挤出树脂板及其制造方法
JP3846566B2 (ja) 熱可塑性樹脂シートの製造方法
JP2009197178A (ja) 熱可塑性樹脂フィルムおよびその製造方法
JP3846567B2 (ja) 熱可塑性樹脂シートの製造方法
JP2006030425A (ja) 位相差フィルム、その製造方法、及び位相差フィルムを用いて作製した偏光板
JP6128818B2 (ja) 光学フィルムの製造方法
CN115485611A (zh) 液晶显示器保护板、以及带曲面液晶显示器保护板及其制造方法
JP2012011556A (ja) 光学シートの製造方法
JP2001079929A (ja) 熱可塑性高分子シートの製造方法及びその製造装置
TW201027140A (en) Polarization diffraction element and method for manufacturing the same
JP7336190B2 (ja) ポリカーボネート樹脂フィルムの製造方法
JP2003279741A (ja) 光学用フィルムおよびその製造方法
JP2010125688A (ja) 熱可塑性樹脂フィルムおよび熱可塑性樹脂フィルムの製造方法
JP2016155391A (ja) 熱可塑性樹脂フィルムの製造方法
JP2002131519A (ja) 投射レンズ

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees