JP6360943B2 - 積層フィルムの製造方法および偏光板の製造方法 - Google Patents

積層フィルムの製造方法および偏光板の製造方法 Download PDF

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Publication number
JP6360943B2
JP6360943B2 JP2017093075A JP2017093075A JP6360943B2 JP 6360943 B2 JP6360943 B2 JP 6360943B2 JP 2017093075 A JP2017093075 A JP 2017093075A JP 2017093075 A JP2017093075 A JP 2017093075A JP 6360943 B2 JP6360943 B2 JP 6360943B2
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Japan
Prior art keywords
film
laminated
winding
resin
stretched
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JP2017093075A
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English (en)
Japanese (ja)
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JP2017211643A (ja
Inventor
昭彦 中谷
昭彦 中谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
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Sumitomo Chemical Co Ltd
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Publication of JP2017211643A publication Critical patent/JP2017211643A/ja
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    • 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
    • B29D11/0073—Optical laminates
    • 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
    • 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
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/343—Making tension-free or wrinkle-free joints
    • 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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B43/00—Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
    • B32B43/006—Delaminating
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/24—All layers being polymeric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
    • B32B2457/202—LCD, i.e. liquid crystal displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Polarising Elements (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP2017093075A 2016-05-20 2017-05-09 積層フィルムの製造方法および偏光板の製造方法 Active JP6360943B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016101406 2016-05-20
JP2016101406 2016-05-20

Publications (2)

Publication Number Publication Date
JP2017211643A JP2017211643A (ja) 2017-11-30
JP6360943B2 true JP6360943B2 (ja) 2018-07-18

Family

ID=60405034

Family Applications (1)

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JP2017093075A Active JP6360943B2 (ja) 2016-05-20 2017-05-09 積層フィルムの製造方法および偏光板の製造方法

Country Status (3)

Country Link
JP (1) JP6360943B2 (ko)
KR (1) KR102267531B1 (ko)
CN (1) CN107399095B (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6964181B2 (ja) * 2018-03-29 2021-11-10 日東電工株式会社 偏光子の製造方法
JP2021084233A (ja) * 2019-11-25 2021-06-03 住友化学株式会社 積層フィルムの製造方法
WO2021201209A1 (ja) * 2020-04-02 2021-10-07 コニカミノルタ株式会社 積層フィルム、偏光板、表示装置及び偏光板ロールの製造方法
CN114589948B (zh) * 2022-03-11 2024-05-07 广州泽矩科技股份有限公司 一种汽车贴膜制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08301489A (ja) * 1995-05-02 1996-11-19 Dainippon Printing Co Ltd 帯状物の巻取方法及び装置
JP2001062912A (ja) * 1999-08-24 2001-03-13 Mitsubishi Polyester Film Copp 二軸配向ポリエステルフィルム及びその製造方法
JP2006265405A (ja) * 2005-03-24 2006-10-05 Fuji Photo Film Co Ltd セルロースエステルフィルム及びその製造方法
JP2008151861A (ja) * 2006-12-14 2008-07-03 Nippon Zeon Co Ltd 輝度向上フィルム、保存用ロール及び液晶表示装置
JP2008230036A (ja) * 2007-03-20 2008-10-02 Fujifilm Corp 保護フィルム、及びその製造方法、偏光板、並びに液晶表示装置
JP2009083343A (ja) * 2007-09-30 2009-04-23 Konica Minolta Opto Inc 光学フィルム及びその製造方法、偏光板用保護フィルム及びそれを用いた偏光板、並びに液晶表示装置
JP2010228296A (ja) * 2009-03-27 2010-10-14 Nippon Shokubai Co Ltd 光学用積層フィルムおよび光学フィルムの製造方法
JP5244848B2 (ja) 2009-05-01 2013-07-24 日東電工株式会社 偏光子の製造方法
KR20140061363A (ko) * 2011-07-28 2014-05-21 미쓰비시 가가꾸 가부시키가이샤 필름 적층체, 필름 권층체, 및 그 필름 권층체의 제조 방법
JP2013170013A (ja) * 2012-02-17 2013-09-02 Teijin Dupont Films Japan Ltd ハードコートフィルムロールおよびその製造方法
JP5643865B2 (ja) * 2013-03-07 2014-12-17 住友化学株式会社 偏光性積層フィルムの製造方法及び偏光板の製造方法
JP6262514B2 (ja) * 2013-12-12 2018-01-17 住友化学株式会社 偏光板
JP2015182449A (ja) * 2014-03-26 2015-10-22 株式会社日本触媒 光学フィルムの製造方法
CN106163764B (zh) * 2014-03-31 2018-11-27 株式会社可乐丽 双轴拉伸薄膜及其制造方法、偏振器保护膜、装饰薄膜和层叠薄膜
JP6543447B2 (ja) * 2014-09-18 2019-07-10 住友化学株式会社 偏光性積層フィルムの製造方法およびプロテクトフィルム付延伸フィルム

Also Published As

Publication number Publication date
KR20170131232A (ko) 2017-11-29
CN107399095A (zh) 2017-11-28
CN107399095B (zh) 2021-07-02
KR102267531B1 (ko) 2021-06-18
JP2017211643A (ja) 2017-11-30

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