Printing – Printing members – Blanks and processes
Patent
1997-10-16
1999-11-16
Funk, Stephen R.
Printing
Printing members
Blanks and processes
355 30, 355113, 34278, G03B 2726
Patent
active
059838000
ABSTRACT:
An improved machine for insolating photopolymer plates and comprising a device secured sidewise onto the frame and delivering a flow of cooling air tangentially to the top part of the frame of the machine to avoid the formation of defects on the photosensitive polymer plate disposed upon the top part of the frame, in view of the energy radiated by the ultraviolet source insolating the plate, the machine permitting the insolation of photopolymer plates for flexographic printing.
REFERENCES:
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patent: 4143278 (1979-03-01), Koch, II
patent: 4147429 (1979-04-01), Lysle
patent: 4434562 (1984-03-01), Bubley et al.
patent: 4786947 (1988-11-01), Kosugi et al.
patent: 4885604 (1989-12-01), Adachi et al.
patent: 5222309 (1993-06-01), Ross
patent: 5343629 (1994-09-01), Rae
patent: 5877843 (1999-03-01), Takagi et al.
Patent Abstracts of Japan, vol. 014, No. 104 (P-1013), Feb. 26, 1990 & JP 01 307758 A (Toshiba Corp), Dec. 12, 1989.
Barral Christian
Cattani Giorgio
Crespi Flaviano
Schanen Michel
Funk Stephen R.
Rollin S.A.
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