Grafisk Maskinfabrik DC330mini, Руководство по эксплуатации

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GM · CONVERTING UNIT
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Gap:
The “gap” is the distance between the surface of the die cylinder and the surface of the anvil cylinder. The
distance cannot be adjusted because the bearers on the cylinders control it. The gap on GM machines is
0,48mm (label) or 0,76mm (postcards etc.)
Pressure adjusting:
When the die is engaged (down) adjust the pressure so high that you get a perfect die cut and not higher.
If the machine has Kocher & Beck pressure screws with manometers on the converting from the scaling
on the manometers is:
60 bar = 2116N
100bar = 3527N
160 bar = 5642N
200 bar = 7052N
1bar = 35,26N
The pressure should never exceed 20N/mm ( 283 bar on 500mm web width and 187 bar for 330mm web
width)
If you cannot get a perfect die cut it is properly not a correct die plate.
Do not try to fix it by increasing the pressure, - it will only damage the magnetic die cylinder, - get a correct
plate.
WARNING:
Never use tools to tighten the pressure screws!
Never tighten the pressure screws and then put down the die!