FLEXOGRAPHIC PRINTING PLATE PRECURSOR AND MANUFACTURING METHOD OF FLEXOGRAPHIC PRINTING PLATE

Abstract: an object of the present invention is to provide a flexographic printing plate precursor in which reproducibility of microcells is improved in a case of being made into a flexographic printing plate, and durability of independent dots is improved, and a manufacturing method of a flexographic printing plate using the flexographic printing plate precursor. the flexographic printing plate precursor of the present invention includes, in the following order, a support, a photosensitive resin layer, and an infrared ablation layer, in which the photosensitive resin layer contains a photopolymerization initiator represented by formula (1) and a photopolymerization initiator represented by formula (2).

Inventor(s): Masato SHIRAKAWA

CPC Classification: G03F7/0045 ({with organic non-macromolecular light-sensitive compounds not otherwise provided for, e.g. dissolution inhibitors})

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