Cleaning and liquid contact with solids – Processes – Using solid work treating agents
Patent
1985-07-19
1987-04-14
Fisher, Richard V.
Cleaning and liquid contact with solids
Processes
Using solid work treating agents
15100, 15306A, 15308, 134 21, 134 37, 355 15, B08B 102, B08B 104, B08B 502, B08B 504
Patent
active
046575987
ABSTRACT:
A process for rejuvenating used pyrofax photostatic film to enable the film o be used another time. The film is in the form of an elongated plastic web and has an image side opposed to a back side. The indica formed on the image side of the web is removed, thereby enabling the web to be reused another time in the newspaper printing process, for example. The process of the present invention comprises moving the web respective to a rotating cylindrical cloth apparatus so that the cloth apparatus gently wipes the indica from the image side of the web. Air blast and suction means facilitate translocation of the removed indicia from proximity of the rotating cylindrical cloth.
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Bates Marcus L.
Fisher Richard V.
Jones W. Gary
The Odessa American, a subsidary of Freedom Newspapers, Inc.
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