Title:
MANUFACTURING METHOD FOR PRINTED BOARD
Document Type and Number:
Japanese Patent JP2012074670
Kind Code:
A
Abstract:
To provide a manufacturing method for printed board, capable of achieving high quality, high productivity and high workability by coating a photosensitive composition with a roll coater without drying distortion (coating unevenness of coating layer from a microscopic viewpoint and warp of printed board from a macroscopic viewpoint) and without coating streaks (roll trace) and liquid sagging.
The manufacturing method for printed board includes a process of forming a coating layer by coating a printed board with coating liquid containing at least polyurethane resin, elastomer, polymerizable compound, photoinitiator, thermal crosslinking agent and filler, using a roll coaster.
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Inventors:
KAMIKAWA HIROSHI
Application Number:
JP2011070958A
Publication Date:
April 12, 2012
Filing Date:
March 28, 2011
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
H05K3/28; C08F290/14; C08G18/32
Attorney, Agent or Firm:
Koichi Hirota
Yoshihiro Nagare
Naoko Matsuda
Yoshihiro Nagare
Naoko Matsuda