Title:
ORIGINAL PLATE FOR FLEXOGRAPHIC PRINTING PLATE AND METHOD FOR MANUFACTURING FLEXOGRAPHIC PRINTING PLATE
Document Type and Number:
WIPO Patent Application WO/2024/024612
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an original plate for a flexographic printing plate that, when made into a flexographic printing plate, achieves good reproducibility of microcells and good durability of independent dots, as well as a method for manufacturing a flexographic printing plate using said original plate. An original plate for a flexographic plate according to the present invention has a support body, a photosensitive resin layer, and an infrared ablation layer, in this order. The photosensitive resin layer includes a photopolymerization initiator that is represented by a prescribed formula (1), and a photopolymerization initiator that is represented by a prescribed formula (2).
Inventors:
SHIRAKAWA MASATO (JP)
Application Number:
PCT/JP2023/026537
Publication Date:
February 01, 2024
Filing Date:
July 20, 2023
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G03F7/031; B41C1/00; B41N1/00; G03F7/00; G03F7/095; G03F7/20
Domestic Patent References:
| WO2020090978A1 | 2020-05-07 | |||
| WO2022045124A1 | 2022-03-03 |
Foreign References:
| JP2022050081A | 2022-03-30 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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