B - Operations – Transporting – 41 – F
Patent
B - Operations, Transporting
41
F
101/40
B41F 13/42 (2006.01) B41F 22/00 (2006.01) B41N 7/00 (2006.01)
Patent
CA 2023805
- 10 - ABSTRACT During the passage of the sheet through a printing press, the freshly printed side of the sheet comes into direct contact with the sheet-transfer cylinders; in perfecting, after the turn, the freshly printed side of the sheet is additionally pressed onto the impression cylinders of the following printing units. In order, nevertheless, to be able to print to a consistently high quality, it must be ensured that there is as little buildup as possible of printing ink on the outer cylindrical surfaces of sheet-transfer cylinders and impression cylinders. A sheet-guiding foil as dressing for such cylinders is therefore proposed. The surface of said foil is textured and is provided with an oleophobic, wear-resistant and incompressible silicone layer. The good ink-removal characteristics of the foil result in a minimal buildup of ink on the sheet-transfer and impression cylinders.
Appel Werner
Heidelberger Druckmaschinen Aktiengesellschaft
Johnson Douglas S. Q.c.
LandOfFree
Sheet-guiding foil as dressing for backpressure cylinders... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Sheet-guiding foil as dressing for backpressure cylinders..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sheet-guiding foil as dressing for backpressure cylinders... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1498027