Paper Machine Polyurethane Press Roll
Dia: | 460-1800mm |
Face length: | 2100-10000mm |
Material of roller: | HT250-HT300 |
Shaft head: | 45# steel, Bulkhead: HT250 or casting steel shaft head |
Surface rubber thickness: | 20-25mm |
With the increasing speed of paper machines, more efficient press dehydration is needed. Polyurethane coating with a higher surface opening rate is produced by the application.
The polyurethane surface is designed as a groove + blind hole pressing roller, which produces a lot of water throwing in the pressing zone, greatly improves the dewatering ability of the pressing zone, and reduces the dependence on the dehydration of the paper machine felt.