Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
Method for producing blank printing sleeve for laser engraving
The present invention provides a method for producing a blank printing sleeve for laser engraving, comprising: (1) a step of laminating a photosensitive resin composition layer (a) on a hollow cylindrical support (b); (2) a step of photo-curing the laminated photosensitive resin composition layer (a) to form a cured photosensitive resin layer (c); and (3) a step of cutting the hollow cylindrical support (b) and the cured photosensitive resin layer (c) approximately in a circumferential direction of the hollow cylindrical support (b) by a laser cutting method and/or a water beam cutting method.
Asahi Kasei E-Materials Corporation
B G B B B B G B Y
B41N G03F B41N B41C B41C B41N G03F B41C Y10T
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Miyoshi Hiroshi
Watanabe Yamada