Pre-cleaning area:
The pre-cleaning is effected by an oscillating round brush working in opposite
direction, which removes the wash-out solvent from the relief side of the plate.
Cleaning area:
-The plate already washed out is drizzled with fresh solvent. This happens by
nozzles attached at right angles to the passage direction.
-A second doctor blade round brush oscillating in opposite direction
completely removes fluid rests from the relief side.
Back side cleaning of the plates:
The plate is drawn over a doctor blade lip, which is below the second round
brush.
Plate output station :
-In the output station the backside of the plate is drawn over a plush.
-At the same time the relief side can ventilate.
Before using on printing machine the plates have to be:
-dried
-after exposed
-and after-treated. |
Description of the Procedure:
-The passage speed of the plates is pre-selectable and can be adjusted to the
single plate types.
-After exposing, the plate is first punched with the pneumatic stamping device.
-The plate is fixed on the transportation bar and inserted into input with the eposed side upwards.
Wash-out area:
-Six flat brushes running on excentric bearings, working in opposite direction,
wash out the non-polymerized (non-exposed) part of the plate.
-The solvent directly gets to the flat brushes through brush carriers and
borings.
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