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Patent Searching and Data


Title:
COATING APPARATUS, PRINTING APPARATUS, AND COATING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/192874
Kind Code:
A1
Abstract:
A coating apparatus (10) comprising: a gravure roll (11) provided with an uneven structure for holding an aqueous liquid on a surface thereof; a backup roll (12) for sandwiching a base material (20) between the backup roll (12) and the gravure roll (11); and a pass roll (13) for conveying the base material (20) while keeping a part of the base material (20) on the downstream side of a nip part (40) in the base material (20) conveying direction in contact with the surface of the gravure roll (11), the nip part (40) being the part of the base material (20) sandwiched between the gravure roll (11) and the backup roll (12). The area of the surface of the gravure roll (11) in contact with said part of the base material (20) is a circular arc area having a central angle of 10°-45° inclusive in the surface of the gravure roll (11).

Inventors:
MORIMOTO KENJI (JP)
MAIDA NORIAKI (JP)
KAWASAKI HIDETOSHI (JP)
TASHIRO KATSUMI (JP)
Application Number:
PCT/JP2021/008272
Publication Date:
September 30, 2021
Filing Date:
March 03, 2021
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
B05D1/28; B05C1/12
Foreign References:
JP2007260558A2007-10-11
JP2016165709A2016-09-15
JP2007289809A2007-11-08
JP2006110458A2006-04-27
JPH05128510A1993-05-25
JPH02119977A1990-05-08
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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