CN102939192B - 用于制造偏振膜的设备及其制造方法 - Google Patents
用于制造偏振膜的设备及其制造方法 Download PDFInfo
- Publication number
- CN102939192B CN102939192B CN201180027919.4A CN201180027919A CN102939192B CN 102939192 B CN102939192 B CN 102939192B CN 201180027919 A CN201180027919 A CN 201180027919A CN 102939192 B CN102939192 B CN 102939192B
- Authority
- CN
- China
- Prior art keywords
- bath
- pva film
- temperature
- film
- iodine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 60
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 46
- 239000011630 iodine Substances 0.000 claims abstract description 46
- 238000010924 continuous production Methods 0.000 claims abstract description 19
- 230000010287 polarization Effects 0.000 claims abstract description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 111
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 111
- 239000011248 coating agent Substances 0.000 claims description 58
- 238000000576 coating method Methods 0.000 claims description 58
- 238000005406 washing Methods 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 25
- 238000002360 preparation method Methods 0.000 claims description 21
- 238000004043 dyeing Methods 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- 239000000758 substrate Substances 0.000 claims description 11
- 230000008961 swelling Effects 0.000 claims description 9
- 238000010186 staining Methods 0.000 claims description 7
- DKNPRRRKHAEUMW-UHFFFAOYSA-N Iodine aqueous Chemical compound [K+].I[I-]I DKNPRRRKHAEUMW-UHFFFAOYSA-N 0.000 claims description 6
- 229920002284 Cellulose triacetate Polymers 0.000 claims description 5
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 claims description 5
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000001373 regressive effect Effects 0.000 claims description 3
- 238000009529 body temperature measurement Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 239000000975 dye Substances 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 238000002834 transmittance Methods 0.000 abstract description 4
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 21
- 239000000243 solution Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000000611 regression analysis Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000003287 bathing Methods 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- -1 that is Substances 0.000 description 1
Classifications
-
- 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
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
- B29C41/30—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. moulding around inserts or for coating articles
-
- 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
- B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic material
-
- 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
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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
- B29K2029/00—Use of polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals or derivatives thereof as moulding material
- B29K2029/04—PVOH, i.e. polyvinyl alcohol
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Polarising Elements (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2010-0054436 | 2010-06-09 | ||
KR20100054436 | 2010-06-09 | ||
PCT/KR2011/004035 WO2011155725A2 (ko) | 2010-06-09 | 2011-06-02 | 편광필름의 제조장치 및 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102939192A CN102939192A (zh) | 2013-02-20 |
CN102939192B true CN102939192B (zh) | 2015-01-14 |
Family
ID=45098500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180027919.4A Active CN102939192B (zh) | 2010-06-09 | 2011-06-02 | 用于制造偏振膜的设备及其制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8767296B2 (zh) |
JP (1) | JP5946826B2 (zh) |
KR (1) | KR101235611B1 (zh) |
CN (1) | CN102939192B (zh) |
TW (1) | TWI447446B (zh) |
WO (1) | WO2011155725A2 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013048058A2 (ko) * | 2011-09-29 | 2013-04-04 | 주식회사 엘지화학 | 편광필름의 색상 제어장치 및 제어방법 |
CN103278877B (zh) * | 2013-06-15 | 2015-08-19 | 佛山纬达光电材料有限公司 | 一种耐高温偏光片的制造方法 |
CN105518562B (zh) * | 2013-09-12 | 2017-10-27 | Lg化学株式会社 | 用于制备偏振膜的装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6814899B2 (en) * | 2002-02-12 | 2004-11-09 | 3M Innovative Properties Company | Enhanced K-type polarizer |
KR100841885B1 (ko) | 2002-04-23 | 2008-06-27 | 닛토덴코 가부시키가이샤 | 편광 필름 및 그 제조방법, 이를 이용한 편광판 및 광학부재 |
JP2005031577A (ja) * | 2003-07-11 | 2005-02-03 | Fuji Photo Film Co Ltd | 偏光膜、偏光板および液晶表示装置 |
JP4229932B2 (ja) | 2004-07-28 | 2009-02-25 | 日東電工株式会社 | 偏光フィルムの製造方法 |
WO2006011436A1 (ja) * | 2004-07-28 | 2006-02-02 | Nitto Denko Corporation | 偏光フィルムの製造方法、偏光フィルム、偏光板、光学フィルム及び画像表示装置 |
KR100659573B1 (ko) | 2005-03-09 | 2006-12-19 | 주식회사 에이스 디지텍 | 편광필름 제조방법 |
JP2006282918A (ja) | 2005-04-04 | 2006-10-19 | Masahiko Nose | ポリビニルアルコールフィルムの染色方法と装置及び偏光フィルムの製造方法と装置並びに偏光フィルムと偏光板 |
JP2007199509A (ja) | 2006-01-27 | 2007-08-09 | Toshiyuki Nose | 偏光フィルムの製造方法及び装置 |
JP4077010B2 (ja) | 2006-02-07 | 2008-04-16 | 沙陀男 福林 | 偏光膜連続製造装置 |
JP4697964B2 (ja) | 2006-02-24 | 2011-06-08 | 日東電工株式会社 | 偏光子の製造方法および洗浄装置 |
JP5024284B2 (ja) | 2006-03-22 | 2012-09-12 | コニカミノルタアドバンストレイヤー株式会社 | 光学フィルムの製造方法 |
WO2008001640A1 (fr) * | 2006-06-30 | 2008-01-03 | Tokai Senko K.K. | Dispositif de surveillance de concentration de composant de solution colorante, dispositif de contrôle de concentration de composant et dispositif de teinte |
JP5025390B2 (ja) * | 2006-09-06 | 2012-09-12 | 富士フイルム株式会社 | 液晶表示装置 |
JP2008173587A (ja) * | 2007-01-19 | 2008-07-31 | Fujifilm Corp | 塗布液の塗布方法及び塗布システム、並びに光学フィルム |
JP5034600B2 (ja) * | 2007-03-29 | 2012-09-26 | 住友化学株式会社 | 偏光フィルムの製造方法 |
JP2008298871A (ja) * | 2007-05-29 | 2008-12-11 | Nitto Denko Corp | 偏光子の製造方法、偏光子、偏光板、光学フィルムおよび画像表示装置 |
KR100947936B1 (ko) | 2007-12-24 | 2010-03-15 | 주식회사 에이스 디지텍 | 편광자의 제조방법 |
KR100947939B1 (ko) * | 2007-12-26 | 2010-03-15 | 주식회사 에이스 디지텍 | 편광자의 제조방법 |
KR100947938B1 (ko) | 2007-12-26 | 2010-03-15 | 주식회사 에이스 디지텍 | 편광자의 제조방법 |
KR101229725B1 (ko) * | 2008-07-01 | 2013-02-04 | 동우 화인켐 주식회사 | 편광판 염색액 조성물 농도의 자동관리장치 및 그 방법 |
-
2011
- 2011-06-02 CN CN201180027919.4A patent/CN102939192B/zh active Active
- 2011-06-02 US US13/702,534 patent/US8767296B2/en active Active
- 2011-06-02 JP JP2013514105A patent/JP5946826B2/ja active Active
- 2011-06-02 WO PCT/KR2011/004035 patent/WO2011155725A2/ko active Application Filing
- 2011-06-02 KR KR1020110053119A patent/KR101235611B1/ko active IP Right Grant
- 2011-06-03 TW TW100119567A patent/TWI447446B/zh active
Also Published As
Publication number | Publication date |
---|---|
WO2011155725A3 (ko) | 2012-05-18 |
WO2011155725A2 (ko) | 2011-12-15 |
KR20110134833A (ko) | 2011-12-15 |
US20130170032A1 (en) | 2013-07-04 |
TW201305617A (zh) | 2013-02-01 |
US8767296B2 (en) | 2014-07-01 |
JP5946826B2 (ja) | 2016-07-06 |
KR101235611B1 (ko) | 2013-02-21 |
CN102939192A (zh) | 2013-02-20 |
TWI447446B (zh) | 2014-08-01 |
JP2013528296A (ja) | 2013-07-08 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210713 Address after: Room 1, room 2, room 3, No. 2, Tangqiao Middle Road, Tangshi street, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Shanjin Optoelectronics (Suzhou) Co.,Ltd. Address before: Seoul, South Kerean Patentee before: LG CHEM, Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231117 Address after: 510799 No. 50, Dongxiang Road, Huangpu District, Guangzhou, Guangdong Patentee after: Shanjin photoelectric (Guangzhou) Co.,Ltd. Address before: 215699 room 1 room 2 Room 3, No.2 Tangqiao Middle Road, Tangshi street, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Shanjin Optoelectronics (Suzhou) Co.,Ltd. |