Form: Single-chamber pre-press, single-chamber main pressure, double-chamber or three-chamber, suction press, three-roll two-pressure, four-roll two-pressure, four-roll three-pressure
Component:
Adhesive surface: rubber thickness 20-25mm, rubber hardness "A" 95±2°, rubber surface is drilled φ3.5mm~φ4mm, opening rate is about 15~20%.
Roller body: stainless steel 304 coil, wall thickness 40~70mm, roller surface drilled φ4~φ5mm.
Vacuum box: cast iron or stainless steel 304 plate welding. Built-in water spray pipe, air cushion pipe and adjusting rod.
Operation side bearing seat, transmission side bearing seat.
Basic Information:
The bottom roll of the vacuum return roll should be equipped with a white water pan with a large wrap angle to cover the roll except the part wrapped by the fabric, so that the white water in the roll hole can be thrown into the white water pan.
Product Name | Vacuum roll |
Application | Paper machine |
Roller Material | Carbon/stainless steel,Aluminum alloy or other specified material |
Product definition | Paper Making Press Roller |
Diameter | 460-1600mm |
Length | 2100-12000mm |
Color | Customers' Request |
Surface treatment | Trivalent chromium galvanized, chrome, paint, anodized, Teflon spray |
Certificate | ISO9001 |
Type | Make-to-order |
Product Keywords | driving return roll for paper mill |
