KR102036487B1 - 편광 필름의 제조 장치 및 제조 방법, 그리고 편광 필름 - Google Patents

편광 필름의 제조 장치 및 제조 방법, 그리고 편광 필름 Download PDF

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Publication number
KR102036487B1
KR102036487B1 KR1020197009445A KR20197009445A KR102036487B1 KR 102036487 B1 KR102036487 B1 KR 102036487B1 KR 1020197009445 A KR1020197009445 A KR 1020197009445A KR 20197009445 A KR20197009445 A KR 20197009445A KR 102036487 B1 KR102036487 B1 KR 102036487B1
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KR
South Korea
Prior art keywords
film
polarizing film
roll
resin film
polyvinyl alcohol
Prior art date
Application number
KR1020197009445A
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English (en)
Korean (ko)
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KR20190039338A (ko
Inventor
츠토무 후루야
유이치 시라이시
유지 세리카와
Original Assignee
스미또모 가가꾸 가부시키가이샤
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Publication of KR20190039338A publication Critical patent/KR20190039338A/ko
Application granted granted Critical
Publication of KR102036487B1 publication Critical patent/KR102036487B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
    • B05C3/15—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means
    • B05C3/152—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length not supported on conveying means the work passing in zig-zag fashion over rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0808—Details thereof, e.g. surface characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/086—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith
    • B05C1/0869—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith the work contacting the pool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
    • B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • 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
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing
    • 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
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00894—Applying coatings; tinting; colouring colouring or tinting
    • B29D11/00913—Applying coatings; tinting; colouring colouring or tinting full body; edge-to-edge
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polarising Elements (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
KR1020197009445A 2015-12-18 2016-12-13 편광 필름의 제조 장치 및 제조 방법, 그리고 편광 필름 KR102036487B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2015-247445 2015-12-18
JP2015247445A JP6359003B2 (ja) 2015-12-18 2015-12-18 偏光フィルムの製造装置及び製造方法、並びに偏光フィルム
PCT/JP2016/086988 WO2017104634A1 (ja) 2015-12-18 2016-12-13 偏光フィルムの製造装置及び製造方法、並びに偏光フィルム

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020187019469A Division KR101966848B1 (ko) 2015-12-18 2016-12-13 편광 필름의 제조 장치 및 제조 방법, 그리고 편광 필름

Publications (2)

Publication Number Publication Date
KR20190039338A KR20190039338A (ko) 2019-04-10
KR102036487B1 true KR102036487B1 (ko) 2019-10-24

Family

ID=59056839

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020197009445A KR102036487B1 (ko) 2015-12-18 2016-12-13 편광 필름의 제조 장치 및 제조 방법, 그리고 편광 필름
KR1020187019469A KR101966848B1 (ko) 2015-12-18 2016-12-13 편광 필름의 제조 장치 및 제조 방법, 그리고 편광 필름

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020187019469A KR101966848B1 (ko) 2015-12-18 2016-12-13 편광 필름의 제조 장치 및 제조 방법, 그리고 편광 필름

Country Status (5)

Country Link
JP (1) JP6359003B2 (ja)
KR (2) KR102036487B1 (ja)
CN (1) CN108369308B (ja)
TW (1) TWI649360B (ja)
WO (1) WO2017104634A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6535799B1 (ja) * 2018-08-27 2019-06-26 日東電工株式会社 延伸樹脂膜の製造方法、偏光子の製造方法、および延伸樹脂膜の製造装置
JP6535406B1 (ja) * 2018-08-27 2019-06-26 日東電工株式会社 延伸樹脂膜の製造方法、偏光子の製造方法、延伸樹脂膜の水分率を測定する方法、および延伸樹脂膜の製造装置
JP7446710B2 (ja) * 2018-12-12 2024-03-11 日東電工株式会社 光学フィルムの通紙方法
CN112041715A (zh) * 2019-02-26 2020-12-04 日东电工株式会社 偏光件的制造方法、偏光薄膜的制造方法、层叠偏光薄膜的制造方法、图像显示面板的制造方法和图像显示装置的制造方法
JP7292130B2 (ja) 2019-06-28 2023-06-16 日東電工株式会社 偏光子の製造方法及び偏光子の製造装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3347245B2 (ja) * 1995-01-20 2002-11-20 株式会社リコー 液塗布装置及び該装置を備えた像形成物質除去装置
JP2001141926A (ja) 1999-11-15 2001-05-25 Nitto Denko Corp 偏光フィルムの製造方法、偏光板及び表示装置
WO2004013667A1 (ja) * 2002-08-02 2004-02-12 Nitto Denko Corporation 偏光フィルムの製造方法、およびそれを用いた偏光フィルムならびに光学フィルム
JP4198559B2 (ja) * 2002-08-02 2008-12-17 日東電工株式会社 偏光フィルムの製造方法、およびそれを用いた偏光フィルムならびに光学フィルム
JP2009103854A (ja) * 2007-10-23 2009-05-14 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法およびその用途
JP5112268B2 (ja) * 2007-12-06 2013-01-09 日東電工株式会社 画像表示装置の製造方法
JP5512335B2 (ja) * 2010-03-05 2014-06-04 住友化学株式会社 偏光フィルムの製造方法
KR101166500B1 (ko) * 2010-06-10 2012-07-20 황장환 3ｄ 광학필름의 배열방법
JP5985791B2 (ja) * 2010-07-01 2016-09-06 日東電工株式会社 偏光子の製造方法
JP2014085383A (ja) * 2012-10-19 2014-05-12 Cheil Industries Inc 樹脂膜及び樹脂膜の製造方法
JP6462199B2 (ja) * 2012-12-04 2019-01-30 住友化学株式会社 偏光フィルム及び偏光板の製造方法
JP6066707B2 (ja) * 2012-12-13 2017-01-25 日東電工株式会社 偏光フィルムの製造方法
JP2014142392A (ja) * 2013-01-22 2014-08-07 Sumitomo Chemical Co Ltd 偏光フィルムの製造方法

Also Published As

Publication number Publication date
WO2017104634A1 (ja) 2017-06-22
TWI649360B (zh) 2019-02-01
CN108369308B (zh) 2019-06-21
CN108369308A (zh) 2018-08-03
TW201731931A (zh) 2017-09-16
KR101966848B1 (ko) 2019-08-27
JP6359003B2 (ja) 2018-07-18
JP2017111385A (ja) 2017-06-22
KR20180095847A (ko) 2018-08-28
KR20190039338A (ko) 2019-04-10

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