Method for forming a patterned photopolymer coating on a printin

Details Method for forming a patterned photopolymer coating on a printin Method for forming a patterned photopolymer coating on a printin

1987-08-03

1991-08-20

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Making printing plates

430306, 430309, 430327, 430330, 430394, 430395, 430396, 430494, 430502, 430503, G03F 700, G03F 718

Patent

active

050413597

ABSTRACT:
The invention relates to a method of forming of a patterned photopolymer coating on a printing roller in which a photopolymer coating, present on said roller, and covered by a light-sensitive intermediate layer is exposed in a first stage to form an image of opaque and translucent parts in said intermediate layer.
Subsequently the photopolymer layer is exposed via the image formed in the intermediate layer, after which the photopolymer layer is developed.
Between abovementioned exposures, in case of a relatively thick, flexible, photopolymer, a period is waited to ensure that depressed parts of the photopolymer layer have returned to their original state.
The invention also relates to a printing roller thus obtained.

REFERENCES:
patent: 3567445 (1971-03-01), Atkinson et al.
patent: 4268609 (1981-05-01), Shiba et al.
patent: 4539287 (1985-09-01), Grossa et al.

Affiliated with

Also associated with

Rating

Method for forming a patterned photopolymer coating on a printin does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for forming a patterned photopolymer coating on a printin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for forming a patterned photopolymer coating on a printin will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1007420