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AssigneeTOYOBO MC Corporation
InventorHiroto Yamada
Estimating the term…
A development brush 1 is disclosed to be rubbed with a photosensitive resin flexographic printing plate precursor 2 so as to remove, for development, an uncured portion of photosensitive resin from the photosensitive resin flexographic printing plate precursor, wherein the development brush has a plurality of brush bristles implanted on a base material 22, wherein each of the plurality of brush bristles has a diameter of 80 to 250 μm, and wherein the development brush has a density of brush bristles of 22% or more and 37% or less, wherein the density is defined by a proportion of a cross-sectional area of the plurality of brush bristles to an area of a surface of the base material in which the plurality of brush bristles are implanted.
A development brush to be rubbed with a photosensitive resin flexographic printing plate precursor so as to remove, for development, an uncured portion of photosensitive resin from the photosensitive resin flexographic printing plate precursor,
A method for producing a flexographic printing plate, comprising the step of producing a flexographic printing plate by rubbing a photosensitive resin flexographic printing plate precursor with a brush so as to remove an uncured portion of photosensitive resin from the photosensitive resin flexographic printing plate precursor, wherein the brush has a plurality of brush bristles implanted on a base material, wherein each of the plurality of brush bristles has a diameter of 80 to 250 μm, and wherein the brush has a density of brush bristles of 22% or more and 37% or less, wherein the density is defined by a proportion of a cross-sectional area of the plurality of brush bristles to an area of a surface of the base material in which the plurality of brush bristles are implanted.
A method for developing a photosensitive resin flexographic printing plate precursor, comprising the step of removing, for development, an uncured portion of photosensitive resin from the photosensitive resin flexographic printing plate precursor by rubbing the photosensitive resin flexographic printing plate precursor with a brush, wherein the brush has a plurality of brush bristles implanted on a base material, wherein each of the plurality of brush bristles has a diameter of 80 to 250 μm, and wherein the brush has a density of brush bristles of 22% or more and 37% or less, wherein the density is defined by a proportion of a cross-sectional area of the plurality of brush bristles to an area of a surface of the base material in which the plurality of brush bristles are implanted.
Dependencies are inferred from the claim text.