Patent Number: 8,872,063

Title: Method for producing blank printing sleeve for laser engraving

Abstract: 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.

Inventors: Yamada; Hiroshi (Tokyo, JP), Watanabe; Miyoshi (Tokyo, JP)

Assignee: Asahi Kasei E-Materials Corporation

International Classification: B23K 26/38 (20140101); B26D 3/00 (20060101)

Expiration Date: 2018-10-28 0:00:00