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Thanks DeluxeBD you are right it's the paper I was using the same paper for the last month in different jobs and this problem was confusing me, yesterday I was using different paper type I noticed there was no dust at all, And for the impression if it's new paper type for me or I forget the...

Hi everyone, I'm operating a GTO52 1 unit I'm having a lot of paper dust that effect the printed image the dust start at the blanket and then jump to the plate What is the case? The paper quality, paper cutting, damping, ....or whatever! And how can I overcome this problem ? I did attached...

hi all, i know my questions maybe look stupid,but i'm not familiar with the old Heidelberg machine. we have got Heidelberg Cylinder 1960 (52 x 38) and we'r looking to use it as die cutter, but i don't know how to adjust the impression on the paper? and what kind of coverage should i use on...

no way that the new pan roller and the old one has the same problem with the same range,so i changed the new pan roller by the old one and I see no different. The only thing make a different when i moved the metering roller from unit 1 to unit 2 i got this: ((the right side is...

i did try IPA from another chemical company no change so i tried different fountain solution no change,now i'm sure no problem with the IPA and the fountain solution I use.now i'm going back to the rollers.

i buy my rollers from Heidelberg egypt but there is few GTO 52 with Alcohol dampening system so they Imports the roller from Heidelberg German or Bottcher so when i order a roller i get it after 10 or 14 days,two engineers from Heidelberg egypt came and checked the problem and they are not...

luke you say alcohol act as a solvent and my ink look dissolved at the edges maybe the IPA is mixed with something else,i'll try another chemical company.

yes turbotom1052 the ink is extremely heavy but it lok pale not bright

if i understand well you mean the crown needed on adjustment. this was my last post under the photos

i found these photos on my mobile it was taken in april 2009 i was using fountain solution not compatible with alcohol and i was using the seem IPA. (and i was not understand any of the basic of printing too) perfect background: dampning on the plate: dampning not on the...

i did run aheavier ink film and all what i got is higher sound(ink sound) yes yes

yes you're right increase alcohol did not fix the problem it just change it to another problem now it seem the problem with alcohol type right? or there is something else?

Thank for all of you, I think carefully in all you told me and i'm going to try this: 1)make a plate with a big ground and graduation and test. 2)increase Alcohol level to 20% and test. 3)use pan roller with less crown,if I can get one by tomorrow 4)measure the diameters of all dampning...

is the metering roller has crown? or you means pan roller.

i inked 3cm on the edges of pan roller and i get rid of the heavy water and have a good print but it's not the right way. I need to know what is the correct diameter for the pan roller my pan roller is 70.18 at the edges and 70.56 at the center is it correct?

i am using new Bucher pan roller and i changed the setting between rollers to have different pressure but still have same problem which have 4 cm of pale colour at the wrighr and left ends of plate.this problem due to exssesive water at ends inspite of i do not have exess water only slightly on...

first thank turbotom1052 for all simplify you did for me it's very useful The fact is that I was not aware of what is the correct print look like or what the plate should look like and how much ink should be on roller? but after i work the last month on 1 color GTO 1984 Standard dampening i...

the YMCK is correct when you run 1 colour machine (wet on dry),the KCMY is correct with the 4 colour machine (wet on wet)

hi all I have tried many things: 1-Adjust rollers.(many times) 2-tried different fount solution. 3-work with high alcohol level. 4-tried different ink types. 5-tried different plates types. with no effect. when I Installed the machine I make mistake I set the machine using small...

hi tom I'm not familiar with QM 46 but I think this vedios can help. http://www.youtube.com/user/Heidelguy#p/u/2/INgndZjm-ig