TW201129791A - Method of evaluating adhesiveness - Google Patents

Method of evaluating adhesiveness

Info

Publication number
TW201129791A
TW201129791A TW099130218A TW99130218A TW201129791A TW 201129791 A TW201129791 A TW 201129791A TW 099130218 A TW099130218 A TW 099130218A TW 99130218 A TW99130218 A TW 99130218A TW 201129791 A TW201129791 A TW 201129791A
Authority
TW
Taiwan
Prior art keywords
laminate
resin composition
curing resin
films
adhesiveness
Prior art date
Application number
TW099130218A
Other languages
Chinese (zh)
Other versions
TWI479143B (en
Inventor
Yuta Kawazoe
Satoshi Asano
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of TW201129791A publication Critical patent/TW201129791A/en
Application granted granted Critical
Publication of TWI479143B publication Critical patent/TWI479143B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2551/00—Optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Laminated Bodies (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)

Abstract

To obtain a method of evaluating adhesiveness for evaluating adhesiveness between films in a polarizing plate without being accompanied with breakdown of a laminate. In the method of evaluating adhesiveness, a first film without containing any materials for radiating fluorescence by applying ultraviolet rays and a second film without containing any materials for radiating fluorescence by applying ultraviolet rays are bonded via a curing resin composition, and adhesiveness of the films in the laminate obtained by curing the curing resin composition is evaluated. The method of evaluating adhesiveness includes: the process of obtaining a laminate by bonding the first and second films by interposing the curing resin composition; the process of obtaining a laminate by curing the curing resin composition within the laminate; the process of measuring intensity of fluorescence radiated from a curing resin composition layer by applying active energy rays to the cured curing resin composition layer within the laminate; and the process of evaluating adhesiveness of the first and second films within the laminate, based on the measurement results of the fluorescence intensity.
TW099130218A 2009-09-10 2010-09-07 The method of assessing the adhesion of films TWI479143B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009209062 2009-09-10

Publications (2)

Publication Number Publication Date
TW201129791A true TW201129791A (en) 2011-09-01
TWI479143B TWI479143B (en) 2015-04-01

Family

ID=43864706

Family Applications (1)

Application Number Title Priority Date Filing Date
TW099130218A TWI479143B (en) 2009-09-10 2010-09-07 The method of assessing the adhesion of films

Country Status (4)

Country Link
JP (1) JP5577974B2 (en)
KR (1) KR101707424B1 (en)
CN (1) CN102023145B (en)
TW (1) TWI479143B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5790133B2 (en) * 2011-05-09 2015-10-07 住友化学株式会社 Method for producing polarizing plate using active energy ray curable adhesive
JP6086629B2 (en) * 2013-04-15 2017-03-01 富士フイルム株式会社 Optical film, optical film manufacturing method, polarizing plate, and image display device
JP6753631B2 (en) * 2014-09-09 2020-09-09 リケンテクノス株式会社 Film processing method
KR101968901B1 (en) * 2015-02-06 2019-04-15 주식회사 엘지화학 Color conversion film and back light unit and display appratus comprising the same
JP6823919B2 (en) * 2015-09-08 2021-02-03 日東電工株式会社 Optical film and its manufacturing method
US20230366829A1 (en) * 2020-09-29 2023-11-16 Denka Company Limited Method for evaluating adhesion reliability and heat radiation performance of composite, and composite
TWI805043B (en) * 2021-01-21 2023-06-11 住華科技股份有限公司 Method of evaluation for surface protective film

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11183381A (en) * 1997-12-22 1999-07-09 Bunshi Bio Photonics Kenkyusho:Kk Fluorescence microscope evaluating method and device
JP3839703B2 (en) * 2001-11-05 2006-11-01 浜松ホトニクス株式会社 Resin hardening degree measuring device
JP3944574B2 (en) * 2003-02-14 2007-07-11 国立大学法人東京海洋大学 Weight measuring device
JP2005274308A (en) * 2004-03-24 2005-10-06 Shiseido Co Ltd Method for screening long-wavelength ultraviolet ray induction melanization inhibitor, and method for evaluating long-wavelength ultraviolet induction melanization suppression effect
JP4185939B2 (en) * 2006-03-15 2008-11-26 オムロン株式会社 UV curable resin state estimation method
WO2007139174A1 (en) * 2006-05-26 2007-12-06 Sumitomo Chemical Company, Limited Polarizing film with adhesive, optical laminate, and set of polarizing films
KR101494459B1 (en) * 2006-09-13 2015-02-17 스미또모 가가꾸 가부시끼가이샤 Optical film coated with adhesive
JP5040380B2 (en) * 2007-03-13 2012-10-03 オムロン株式会社 Ultraviolet irradiation system, curing reaction detection device used therefor, and method for curing ultraviolet curable resin using the same
WO2008111584A1 (en) * 2007-03-15 2008-09-18 Sumitomo Chemical Company, Limited Photocurable adhesive agent, polarizing plate using the photocurable adhesive agent, method for production of the polarizing plate, optical member, and liquid crystal display device
JP5448024B2 (en) * 2007-03-15 2014-03-19 住友化学株式会社 Photocurable adhesive, polarizing plate using the photocurable adhesive, method for producing the same, optical member, and liquid crystal display device
JP2008299175A (en) * 2007-06-01 2008-12-11 Sumitomo Chemical Co Ltd Polarizing plate, manufacturing method therefor, and liquid crystal display
JP5056308B2 (en) * 2007-09-21 2012-10-24 オムロン株式会社 Curing state measuring device

Also Published As

Publication number Publication date
TWI479143B (en) 2015-04-01
KR20110027587A (en) 2011-03-16
JP2011080984A (en) 2011-04-21
KR101707424B1 (en) 2017-02-16
CN102023145B (en) 2015-09-23
CN102023145A (en) 2011-04-20
JP5577974B2 (en) 2014-08-27

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