Invention Grant
- Patent Title: Method of pre-exposing relief image printing plate
- Patent Title (中): 预曝光浮雕图像印版的方法
-
Application No.: US11890827Application Date: 2007-08-08
-
Publication No.: US07767383B2Publication Date: 2010-08-03
- Inventor: David H. Roberts , Gary T. Markhart
- Applicant: David H. Roberts , Gary T. Markhart
- Agency: Carmody & Torrance LLP
- Main IPC: G03F7/26
- IPC: G03F7/26
Abstract:
The present invention is directed to a method of selectively pre-exposing a photosensitive printing element prior to imagewise exposure in order to remove oxygen from the photosensitive layer prior to imagewise exposure. The invention is usable in a computer-to-plate process to produce flexographic relief image printing elements.
Public/Granted literature
- US20090042138A1 Method of pre-exposing relief image printing plate Public/Granted day:2009-02-12
Information query
IPC分类:
