Process for producing aluminum support for lithographic plate

Details Process for producing aluminum support for lithographic plate Process for producing aluminum support for lithographic plate

1984-05-21

1986-09-23

Tufariello, T. M.

Chemistry: electrical and wave energy

Processes and products

C25D 1116

Patent

active

046134131

ABSTRACT:
A process for producing an aluminum support for a lithographic printing plate is described, which comprises jetting a high-pressure liquid from at least one nozzle at a high rate, joining the jetted stream with a slurry containing a fine powder of an abrasive spouted from at least one spout, and directing the resulting mixed stream to strike against a surface of an aluminum plate to carry out cleaning and sandblasting at the same time.

REFERENCES:
patent: 3691030 (1972-09-01), Stroszynski
patent: 3873318 (1975-03-01), Sheasby
patent: 4324841 (1982-04-01), Huang
patent: 4477317 (1984-10-01), Chu

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