Center distance:2250-8150mm

Working face:2000-8000mm

Roll diameter:750-1500mm

Rubber thickness:20mm

Paper machine working speed: 200-300m/min

Roll body material:Cast steel/Stainless steel, Cast Irion

Wall thickness:80mm

Cylinder head:Cast steel

Hole diameter:3mm

Drill hole deep:7-9mm

Hole rate:22%

Material of cylinder head: ZG270-500 cast iron

Roll body dynamic balance:G2.5 @ 300m/min

Unilateral thickness:25mm

Hardness:“A” 98℃±2

Type of rubber surface:ZT-PPP-I,2

Production Description

A large number of holes with a certain depth are drilled on the surface of the press roller. The depth of the holes is best to use two or three different sizes of depths and the same arrangement. The bottom of the holes is not connected to the atmosphere or vacuum, so it is called a blind hole.