Title:
CURING METHOD AND CURING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/130819
Kind Code:
A1
Abstract:
In the present invention, an electron-beam-curing resin or a photocurable resin not containing a photopolymerization initiator is cured by photoirradiation. In the present invention, ultraviolet rays in a wavelength region corresponding to the light absorption characteristics of a photocurable resin or an electron-beam-curable resin are radiated in an atmosphere having equal to or less than a predetermined oxygen concentration whereby oxygen inhibition of polymerization of a photocurable resin or an electron-beam-curable resin does not occur, polymerization is performed, the ultraviolet rays are radiated to the photocurable resin or electron-beam-curable resin and at least the outer layer thereof is polymerized, after which an electron beam is radiated to polymerize a deep part thereof, and the entire photocurable resin or electron-beam-curable resin is cured.
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Inventors:
KINOSHITA SHINOBU (JP)
FUJIMORI RYOJI (JP)
FUJIMORI RYOJI (JP)
Application Number:
PCT/JP2017/001584
Publication Date:
August 03, 2017
Filing Date:
January 18, 2017
Export Citation:
Assignee:
IWASAKI ELECTRIC CO LTD (JP)
International Classes:
C08F2/54; B41J2/01; C09D11/322
Domestic Patent References:
| WO2016158209A1 | 2016-10-06 |
Foreign References:
| JP4452504B2 | 2010-04-21 | |||
| JPH0297501A | 1990-04-10 | |||
| JPH01236207A | 1989-09-21 | |||
| JPS4836282A | 1973-05-28 | |||
| JPH0264106A | 1990-03-05 | |||
| JPS50116579A | 1975-09-11 | |||
| JP2001215300A | 2001-08-10 | |||
| JP4452504B2 | 2010-04-21 |
Other References:
KIYOSHI KATO: "Ultraviolet Curing System", 28 February 1989, UNITED ENGINEERING CENTER, CO., LTD., pages: 29 - 31
Attorney, Agent or Firm:
KUSHIBUCHI & ASSOCIATES (JP)
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