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WO2008123050A1 - Article moulé en forme de feuille et son procédé de production - Google Patents

Article moulé en forme de feuille et son procédé de production Download PDF

Info

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)
Japanese (ja)
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/fr

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)
  • Mechanical Engineering (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Laminated Bodies (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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

La présente invention concerne un procédé de production d'un article moulé en forme de feuille comprenant un support (2) et une couche de résine prévue dans une des faces principales du support (2) et des protubérances et des creux sur la face opposée à la face du support (2), comprenant une étape de formation de couche de résine, durant laquelle une couche de revêtement contenant une composition de résine durcissable par rayonnement contenant une résine durcissable par rayonnement est mise en contact avec un moule muni d'une surface comprenant des protubérances et des creux dans de sorte que la couche de revêtement soit superposée au support pour ensuite transférer les protubérances et les creux sur la surface du moule comprenant des protubérances et des creux sur la couche de revêtement, et ensuite la résine durcissable par rayonnement contenue dans la couche de résine est durcie permettant ainsi de transformer la couche de revêtement en une couche de résine. L'invention se caractérise en ce que la résine durcissable par rayonnement à l'état non traité contient au moins un monomère A choisi parmi le groupe constitué d'un monomère vinylique monofonctionnel et un monomère (méth)acrylique monofonctionnel et au moins un élément choisi parmi le groupe constitué d'un monomère (méth)acrylique polyfonctionnel et d'un oligomère (méth)acrylique polyfonctionnel et la viscosité de la composition de résine durcissable par rayonnement à 25°C est comprise entre 3 et 100 mPa.
PCT/JP2008/054920 2007-03-20 2008-03-18 Article moulé en forme de feuille et son procédé de production WO2008123050A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-073124 2007-03-20
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

Publications (1)

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

Family

ID=39830552

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054920 WO2008123050A1 (fr) 2007-03-20 2008-03-18 Article moulé en forme de feuille et son procédé de production

Country Status (3)

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

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 (fr) * 2016-04-28 2017-11-02 シャープ株式会社 Procédé de production d'élément optique, et élément optique
EP2705952A3 (fr) * 2012-09-05 2018-01-03 Heidelberger Druckmaschinen AG Procédé de génération de structures en relief dans des matériaux durcissant sous l'action de rayonnements
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 (fr) * 2012-09-05 2018-01-03 Heidelberger Druckmaschinen AG Procédé de génération de structures en relief dans des matériaux durcissant sous l'action de rayonnements
WO2017187793A1 (fr) * 2016-04-28 2017-11-02 シャープ株式会社 Procédé de production d'élément optique, et élément optique
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
GB2576921B (en) * 2018-09-06 2021-10-27 Stensborg As Method of, and apparatus for, production of surface relief structures
GB2576922B (en) * 2018-09-06 2021-10-27 Stensborg As An optical engine for an imprinter

Also Published As

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

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