Automatic platemaking process and apparatus

Details Automatic platemaking process and apparatus Automatic platemaking process and apparatus

1977-03-09

1978-01-24

Griffin, Donald

Photocopying

Contact printing

Machine

G03B 2730

Patent

active

040701107

ABSTRACT:
The invention is a high speed automatic platemaking process and apparatus for making photopolymer relief printing plates from photo transparencies. The invention eliminates lost time and motion by performing critical platemaking functions such as photopolymer printing plate lamination and back exposure in one continuous pass. Other platemaking procedures are likewise performed in combined steps and in a particular sequence to expedite plate preparation.

REFERENCES:
patent: 3751164 (1973-08-01), Miller et al.
patent: 3813162 (1974-05-01), Watabe et al.
patent: 3837887 (1974-09-01), Akamatsu et al.
patent: 3848998 (1974-11-01), Yonekura et al.

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