Paper Making Rolls

Press Roll

DESCRIPTION

Press Roll
Press Roll is used for the press section quickly dewatering and adding the physical properties of paper.
1. Diameter: 1000-1500mm
2. Face length: 1900-6000mm
3. Dynamic balancing speed: 250-1200m/min
4. Dynamic balancing quality: G2.5/G4
5. Roller Surface covered rubber, rubber thickness is 20-25mm,

Suction Press Roll
1. Suction press roll can remove more water from wet paper, increase the sensitivity of paper and compare with an ordinary roller, and the paper is less crushed.
2. Shell Material: Iron Cast/Steel plate rolling
3.Shaft:cast steel/45#40Cr/42CrMo
4. Roll face cover: Rubber or Polyethylenelene

Blind Drilled Press Roll
1. Material: The roller is made of cast steel(iron)and the surface is covered by rubber(the thickness is 20-25mm)
2. Shaft: alloy cast iron HT300; Bulkhead: 45# round steel
3. Diameter:500-2000mm
4. Face length: 1000-10000mm
5. The largest line pressure is 300kg/cm.

Grooved Press Roll
1. Dia: 460-1800mm
2. Face length: 2100-8000mm
3. Material: alloy cast iron HT200-300
4. Surface is covered with rubber,the thickness ofrubber is 20-25mm,rubber is from Voith or Stowe Woodward
5. Shaft head: 40CrMo, Bulkhead: HT250