WO2008123050A1 - シート状成形体およびその製造方法 - Google Patents

シート状成形体およびその製造方法 Download PDF

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Publication number
WO2008123050A1
WO2008123050A1 PCT/JP2008/054920 JP2008054920W WO2008123050A1 WO 2008123050 A1 WO2008123050 A1 WO 2008123050A1 JP 2008054920 W JP2008054920 W JP 2008054920W WO 2008123050 A1 WO2008123050 A1 WO 2008123050A1
Authority
WO
WIPO (PCT)
Prior art keywords
radiation
coating layer
curable resin
peaks
valleys
Prior art date
Application number
PCT/JP2008/054920
Other languages
English (en)
French (fr)
Inventor
Takahiro Furutani
Sadamu Kuse
Original Assignee
Hitachi Maxell, Ltd.
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 Hitachi Maxell, Ltd. filed Critical Hitachi Maxell, Ltd.
Publication of WO2008123050A1 publication Critical patent/WO2008123050A1/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
    • 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
    • B29C59/046—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for layered or coated substantially flat surfaces
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
    • 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/148—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making 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
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/14—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length
    • B29C39/18—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • 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
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • 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
    • B05D2252/00—Sheets
    • B05D2252/02—Sheets of indefinite length
    • 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
    • B05D3/06—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 by exposure to radiation
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Surface Treatment Of Optical Elements (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

支持体（２）と、支持体（２）の一方の主面側に配置され、支持体（２）側の面の反対面が凹凸形状を有した樹脂層とを備えたシート状成形体の製造方法であって、放射線硬化性樹脂を含んだ放射線硬化性樹脂組成物を含む塗料層と支持体とが重なった状態で、塗料層を凹凸表面を有する成形型に当接させて成形型の凹凸面の凹凸形状を塗料層に転写した後、塗料層に含まれる放射線硬化性樹脂を硬化させることにより、塗料層を樹脂層とする樹脂層形成工程を含み、未硬化状態の放射線硬化性樹脂は、単官能ビニルモノマーまたは単官能（メタ）アクリルモノマーからなる群から選ばれる少なくとも１種のモノマーＡと、多官能（メタ）アクリルモノマーおよび多官能（メタ）アクリルオリゴマーとからなる群から選ばれる少なくとも１種とを含み、２５℃における放射線硬化性樹脂組成物の粘度が、３～１００ｍＰａ・ｓであることを特徴とする。
PCT/JP2008/054920 2007-03-20 2008-03-18 シート状成形体およびその製造方法 WO2008123050A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007073124A JP2008230057A (ja) 2007-03-20 2007-03-20 シート状成形体およびその製造方法
JP2007-073124 2007-03-20

Publications (1)

Publication Number Publication Date
WO2008123050A1 true WO2008123050A1 (ja) 2008-10-16

Family

ID=39830552

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054920 WO2008123050A1 (ja) 2007-03-20 2008-03-18 シート状成形体およびその製造方法

Country Status (3)

Country Link
JP (1) JP2008230057A (ja)
TW (1) TW200902307A (ja)
WO (1) WO2008123050A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012149227A (ja) * 2010-11-18 2012-08-09 Minuta Technology 導光板パターン用活性エネルギー線硬化型樹脂組成物
WO2017187793A1 (ja) * 2016-04-28 2017-11-02 シャープ株式会社 光学部材の製造方法、及び、光学部材
EP2705952A3 (de) * 2012-09-05 2018-01-03 Heidelberger Druckmaschinen AG Verfahren zur Erzeugung von Prägestrukturen in strahlungshärtenden Materialien
CN108227277A (zh) * 2017-12-29 2018-06-29 明基材料有限公司 光学膜
GB2576921A (en) * 2018-09-06 2020-03-11 Stensborg As Method of, and apparatus for, production of surface relief structures
GB2576922A (en) * 2018-09-06 2020-03-11 Stensborg As An optical engine for an imprinter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5625278B2 (ja) * 2009-08-03 2014-11-19 大日本印刷株式会社 反射防止フィルム、偏光板、および表示装置
JP2011118088A (ja) * 2009-12-02 2011-06-16 Konica Minolta Opto Inc 長尺状偏光板、及び液晶表示装置
JP2013142823A (ja) * 2012-01-11 2013-07-22 Dainippon Printing Co Ltd 光反射防止物品
JP2013200451A (ja) * 2012-03-26 2013-10-03 Dainippon Printing Co Ltd 反射防止フィルムの製造方法及び反射防止フィルムの製造装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752169A (ja) * 1992-02-18 1995-02-28 Mitsubishi Rayon Co Ltd 樹脂成型物の製造方法
JPH07117144A (ja) * 1993-10-22 1995-05-09 Dainippon Printing Co Ltd 面光源用導光板の製造方法
JPH09174580A (ja) * 1995-12-27 1997-07-08 Mitsubishi Rayon Co Ltd 光学素子シートの製造方法及び光学素子成形用型
JP2002210758A (ja) * 2001-01-19 2002-07-30 Toppan Printing Co Ltd ロール状成形型およびその成形型を用いた樹脂成形品の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752169A (ja) * 1992-02-18 1995-02-28 Mitsubishi Rayon Co Ltd 樹脂成型物の製造方法
JPH07117144A (ja) * 1993-10-22 1995-05-09 Dainippon Printing Co Ltd 面光源用導光板の製造方法
JPH09174580A (ja) * 1995-12-27 1997-07-08 Mitsubishi Rayon Co Ltd 光学素子シートの製造方法及び光学素子成形用型
JP2002210758A (ja) * 2001-01-19 2002-07-30 Toppan Printing Co Ltd ロール状成形型およびその成形型を用いた樹脂成形品の製造方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012149227A (ja) * 2010-11-18 2012-08-09 Minuta Technology 導光板パターン用活性エネルギー線硬化型樹脂組成物
EP2705952A3 (de) * 2012-09-05 2018-01-03 Heidelberger Druckmaschinen AG Verfahren zur Erzeugung von Prägestrukturen in strahlungshärtenden Materialien
WO2017187793A1 (ja) * 2016-04-28 2017-11-02 シャープ株式会社 光学部材の製造方法、及び、光学部材
CN108227277A (zh) * 2017-12-29 2018-06-29 明基材料有限公司 光学膜
CN108227277B (zh) * 2017-12-29 2021-06-22 明基材料有限公司 光学膜
GB2576921A (en) * 2018-09-06 2020-03-11 Stensborg As Method of, and apparatus for, production of surface relief structures
GB2576922A (en) * 2018-09-06 2020-03-11 Stensborg As An optical engine for an imprinter
GB2576922B (en) * 2018-09-06 2021-10-27 Stensborg As An optical engine for an imprinter
GB2576921B (en) * 2018-09-06 2021-10-27 Stensborg As Method of, and apparatus for, production of surface relief structures

Also Published As

Publication number Publication date
TW200902307A (en) 2009-01-16
JP2008230057A (ja) 2008-10-02

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