Device for coating a photosensitive film on a plate roll

Details Device for coating a photosensitive film on a plate roll Device for coating a photosensitive film on a plate roll

1992-01-10

1993-04-13

Jones, W. Gary

Coating apparatus

With means to prepare work surface for coating

Liquid treatment

118 75, 118218, 118232, 118242, 118DIG11, 118705, 15 88, 15304, 15 4, B05C 910, B05C 108

Patent

active

052019519

ABSTRACT:
A plate making device for a plate roll that is to be made into a printing plate in which a pretreatment assembly, a photosensitive film coating assembly, and a protective film coating assembly are respectively installed on three separate tables that can be raised and lowered relative to the plate roll. The three separate tables are provided on a common table that is slidable along the axis of the plate roll. The three separate tables and the common table are moved so that a pretreatment assembly, a photosensitive film coating assembly and a protective film coating assembly are successively come into contact with the plate roll, and a pretreatment, a photosensitive film coating and a protective film coating are successively performed on the plate roll by the pretreatment assembly, the photosensitive film coating assembly and the protective film coating assembly. Thus, the entire plate making processes is performed by a single device, occupying lesser spaces.

REFERENCES:
patent: 3951103 (1976-04-01), Hinchcliffe et al.
patent: 3952698 (1976-04-01), Beyer et al.
patent: 3999239 (1976-12-01), Misuna
patent: 4036168 (1977-07-01), Laliberte et al.
patent: 4051805 (1977-10-01), Waldrum
patent: 4067293 (1978-01-01), Probst
patent: 4294533 (1981-10-01), Bratt et al.
patent: 4368240 (1983-01-01), Nauta et al.
patent: 4745004 (1988-05-01), Schwerin

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