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Zero Fluting The   Principle of web drying before printing Ing.R. Feijten RFE ©
Negative effects of fluting Rollenwechsler  M600   Trockner   Kühlwerk  Faltswerk ,[object Object],[object Object],[object Object]
Main causes of fluting Rollenwechsler  M600   Trockner   Kühlwerk  Faltswerk ,[object Object],[object Object],[object Object],2.  Ink intensity on the top and bottom of the web ,[object Object],Secondary causes who will increase the appearance of flutes 4.  High web tension through the press line.
Generation of Fluting in the Paper Rollenwechsler    M600   Trockner   Kühlwerk  Faltswerk 100% 99% Bahnlauf Bahnbreite  Farbeauftrag pro Seite Wasserverdunstung  Langwellen im drukbild  Schrumpfen papierbahn
Preventing of Fluting in the Paper Rollenwechsler  Predryer   M600   Trockner  Kühlwerk    Faltswerk Bahnbreite  Farbeauftrag pro Seite   Kein Wasserverdunstung  Kein Langwellen im drukbild  Schrumpfen papierbahn 100% 99% Bahnlauf
Thank you for your attention RFE ©
Top side Fluting on double printed areas (examples) Fluting Climate waves A A B B
Rings of condensate gives Chill Roll Marking on top of flutes.
Chill Roll Marking on top of flutes.

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Zero Fluting

  • 1. Zero Fluting The Principle of web drying before printing Ing.R. Feijten RFE ©
  • 2.
  • 3.
  • 4. Generation of Fluting in the Paper Rollenwechsler M600 Trockner Kühlwerk Faltswerk 100% 99% Bahnlauf Bahnbreite Farbeauftrag pro Seite Wasserverdunstung Langwellen im drukbild Schrumpfen papierbahn
  • 5. Preventing of Fluting in the Paper Rollenwechsler Predryer M600 Trockner Kühlwerk Faltswerk Bahnbreite Farbeauftrag pro Seite Kein Wasserverdunstung Kein Langwellen im drukbild Schrumpfen papierbahn 100% 99% Bahnlauf
  • 6. Thank you for your attention RFE ©
  • 7. Top side Fluting on double printed areas (examples) Fluting Climate waves A A B B
  • 8. Rings of condensate gives Chill Roll Marking on top of flutes.
  • 9. Chill Roll Marking on top of flutes.

Editor's Notes

  1. Well dried signatures contain some residual solvents At higher temperatures these solvents still evaporate Solvent vapor will condense on a cold surface Problems only occur when this condensate is laterally uneven