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  1. printr640

    anyone know what a roller chiller temp. should be set at?

    its a 6 color Mitsubishi. thanks for the reply service tech that is really close to where our setting are now. whats happening is that the system works fine until it runs thru its first cycle (cools and shuts compressor down) it just heats up from this point unless we turn it off and back on...
  2. printr640

    anyone know what a roller chiller temp. should be set at?

    Our roller chiller has been acting up as of late. Does anyone know the proper temp it should be set at? We have a setting for zone water temp and a chiller water temp. The unit itself was made by applied web solutions and they are no longer in business.
  3. printr640

    Problems with Teslin

    Have a job on press with Teslin stock. Ink piling mostly at 50% screen area, problem develops over time. starts after running 1000 or so and gets progressively worse. Have tried reducing ink. Remixing water from alkless sub to 10% alcohol New blankets Chiller off Differant printing units I'm...
  4. printr640

    Dot gains constantly changeing?

    Our dot gains change all the time. Three differant presses all have this problem. Of corse the pressroom points fingers at prepress and prepress points them right back. What kind of things can cause this?
  5. printr640

    IR Dryer Temperatures...

    90-95 is optimal
  6. printr640

    Kromecoat colums

    Anybody got experiance running kromecoat Colums? Any pointers... I'll be running a heavy solid of reflex blue small amount of type pms 189 and flood coating
  7. printr640

    Paper wrinkles

    640 refers to mitsubishi 6 color 40 inch press. And yes humidity has been very low lately, we were down to 10% @ one point. I believe this to be the problem it comes with this time of year. We have a non climate controlled warehouse and the paper I had trouble with was in said warehouse for quit...
  8. printr640

    Paper wrinkles

    We have had problems with paper wrinkles for some time now usally occurs with 70# text or lighter and with paper thathas not been wrapped. We do have a small amount of wrinkles occassionally on back up with new paper... Just looking for some input.
  9. printr640

    metering roller issues

    Hummm laser beam. That would be cost effective
  10. printr640

    metering roller issues

    My first thought would be that your chrome is sensative. Try some good chrome roller cleaner or comet.
  11. printr640

    odd line appearing on sheet

    New blanket and packing did not help
  12. printr640

    odd line appearing on sheet

    I have been experianceing an odd occurance on press. 3 and 3/4 of an inch back from lead edge of sheet I am getting a faint line that runs all the way across the sheet.(line is 1/4 of an inch wide) same place on sheet everytime. It appears very faintly and slowly goes away as i run. Today I ran...
  13. printr640

    Applying Pearl Text paper

    A strong double sided tape at lead and tail edge may work better for you
  14. printr640

    Matte aq coating

    What would that be with a number 3 zahn cup? We do about 17 seconds with our gloss and satin aq
  15. printr640

    Matte aq coating

    Anybody got experiamce with matte coating. It is new to me, is viscosity the same as a satin or gloss? I had problems with streaking
  16. printr640

    Holdout

    What does holdout mean? As a centura gloss has a better holdout than a #3 gloss sheet
  17. printr640

    Inline perfing

    we run it on our heidelburg 102 in the first unit before it is printed due to perfecting jackets on all units but 1st and 2nd and it works well for us. what kind of press are you running? you need to find out if it is avalible for your particular press
  18. printr640

    Load Turners Jogger/Aerators

    great suggestion r&d we to have the easyturner it works really well and is much less expensive than the higher end ones with jogging and air capabilities. one side note you need to watch load size coming out of press 35" max for our turner. and keep in mind that you dont have that inspection...
  19. printr640

    ink duct waterbased coatings

    I have run tower, inline and water based coatings in a printing unit. Running coating in a printing unit is a real pain. The water rollers have to be removed because they are not used for the application and you dont want to get coating on the rollers. The press can't be down for very long at...
  20. printr640

    slow dry times - ink or fountain solution?

    we are using the arrowstar line of flint inks it drys well. however when we run on offset stocks we use an ink we got from kohl and madden that is meant for printing on styrene stock; it is a godsend when you have heavy coverage on an offset sheet. it still takes a few hours with heavy coverage...

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