Recent content by Alois Senefelder

  1. Alois Senefelder

    Registration Error from bad Cylinder Geometry?

    Hello Cornish, The PDF is from the M.A.N press manual, a challenge for you, find any modern printing presses that move the impression cylinder, if you do - I will enter a Cornish Pasty eating competition! Regards, Alois
  2. Alois Senefelder

    Registration Error from bad Cylinder Geometry?

    Cornish, I'm surprised at your answer! and SheetSQ Enlightenment !!!!!!! Read the text on the PDF Regards, Alois
  3. Alois Senefelder

    Registration Error from bad Cylinder Geometry?

    Hello SheetSQ. Clarification again! the Blanket cylinder adjustment moves toward or away from the Impression Cylinder which does not have Bearers! Regards, Alois
  4. Alois Senefelder

    Ink accumalition on cylindres unknown reason

    The press is in a "Disgraceful state" --- El Hilal, you need some tuition on printing! Even the Cylinder Bearers are in a bad state - the "Case Harding of the Steel shows signs of DAMAGE. Regards, Alois
  5. Alois Senefelder

    Registration Error from bad Cylinder Geometry?

    Hello, chriscozi and SheetSq. I agree - use the "Grid Test" Clarification re Printing Press Cylinder Config. - The Impression Cyl. on most modern Presses run in FIXED Bearings any adjustment is set via the Blanket Cyl !!! Also, have a qualified Press Engineer - Check the Backlash...
  6. Alois Senefelder

    imaging linear plates

    Hello Steve, thank you, couldn't see the wood for the Trees !!! - I'm getting better all the time with the benefit of all the "Sages of the Printing Industry" Regards, Alois
  7. Alois Senefelder

    imaging linear plates

    Gentlemen, In simple terms, the Pressroom requires the Pre-press to produce " Production Compliant Image Reproduction" be it Halftone/Text or Solids. Pondering: GB? Regards, Alois
  8. Alois Senefelder

    Chrome metering roller on pm74 keeps picking up ink issue

    Hello Back...... I suggest you read the PDFs I've posted It would seem you have "Disappeared"
  9. Alois Senefelder

    Chrome metering roller on pm74 keeps picking up ink issue

    Hello Back....... You are wrong - it is the "Adsorption of Fluids onto the Metal Surfaces"
  10. Alois Senefelder

    Printing b/w on a 4-color offset press vs 2-color press

    Hello Bashv, The 4 Colour page needs "Tone Reproduction Curves for U/coated Paper also the Mono (B/W pages) Why are you printing the 4Col on U/coated Paper? Regards, Alois
  11. Alois Senefelder

    Chrome metering roller on pm74 keeps picking up ink issue

    Gentlemen and fellow Lithography Explainer - There is competition for Metal Surfaces in Lithography between Ink(Fatty Acids) and Desensitization (Fluids) Gum Arabic/ FS Concentrates etc. Fatty Acids (Ink) usually win because they have stronger Molecular bonds than weaker Desensitization...
  12. Alois Senefelder

    Printing b/w on a 4-color offset press vs 2-color press

    Hello Bashv, Question - are the pages a mixture of B/W and 4 colour images on the same page? 2) How many pages in total eg. 12/16/24 or 32 pages? Regards, Alois
  13. Alois Senefelder

    Chrome metering roller on pm74 keeps picking up ink issue

    Part 5
  14. Alois Senefelder

    Chrome metering roller on pm74 keeps picking up ink issue

    Part 4
  15. Alois Senefelder

    Chrome metering roller on pm74 keeps picking up ink issue

    Part 3
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