| After-sales Service: | 1 Year |
|---|---|
| Warranty: | 12 Monthes |
| Certification: | ISO 9001:2000 |
| Surface Treatment: | Polishing |
| Manufacturing Process: | Casting |
| Material: | Centrifugal Casting of Tin Bronze or Stainless Ste |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier Huatao Group is set up in 2008. The main business is to serve the pulp and paper industry by providing quality accessories and paper machine renovation services to help customers solve various problems in production, improve production efficiency and reduce energy consumption.
Huatao Group has a professional technician team that is devoted to the pulp and paper industry. We are able to make the best proposal after completely analyzing and figuring out our problems of the paper production line through paper-making progress, equipment, electric automatization, and so forth.
We follow the "short process" concept in implementing the customer's projects to reduce energy and water consumption. On the premise of quality-assured, running speed of paper machine is made in the best condition and manufacture cost decreased on the bottom.
In addition to providing equipment, it is more important to provide technical services, including engineering, system integration, and equipment upgrade services.
It is no exaggeration to say 'The paper machine is made of rolls and base frame'
And the output stability and efficiency of the paper machine are based on the quality of the rolls and other necessary parts.
A Fourdrinier paper machine generally has seventy or eighty rolls. There are many types of press rolls, which can be divided into Rubber Press Roll, Grooved Press Roll, Jumbo Rubber Press Roll, Jumbo Blind Drill Press Roll, Vacuum Suction Press Roll, Press Suction Couch Roll, Suction Pickup roll, Dryer Felt Roll, Breast Roll, Wire Guide Roll, Drive Wire Roll, Suction Touch Roll, Couch Roll and etc.
| Elements of Press roll: Shell, Journal, Bearing House, Bearing,etc | |
| Shell : | Cast Iron or Stainless Steel |
| Journal: | Cast Steel or nodular Cast Iron |
| coating: | Rubber or PU and Blind Drill |
| Bearing: | Brands can be specified, etc |
| bearing house: | Gray Cast Iron or Nodular Cast Iron or Spheroidal Graphite Cast Iron |
| Elements Of Vacuum Suction Press Roll : roll body, vacuum box(single or double chamber), bearing house on DS and TS, shower pipe, air tube, regulating valve, pneumatic tyre, seal strip. |
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Breast Roll
1. Roll surface with rubber covered(thickness 10mm-12mm)
2. Shell material: seamless carbon steel pipe or rolling plate
3. Shaft head:45#round steel, Bulkhead:QT235
4. Bearing housing: Cast iron or SS material
5.Diameterofroll:100~2000mm Face length: Max:12000 mm7Working speed: up to 2000m/min
Guide Roll
1.Diameter: 127-600mm
2. Face length:1000-6000mm
3. Dynamic balancing speed: 250-1200m/min
4. Dynamic balancing quality: G2.5/G4
5. Materials: High-quality steel pipe and the surface can be covered with rubber or plated chrome.
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 of rubber is 20-25mm, imported rubber brand
5. Shaft head: 40CrMo, Bulkhead: HT250
Artificial Stone Roll
1. Artificial stone roller used in press section to increase the dewatering effect;
2. Roll surface coating: Rubber;
3. Shell material: HT300; Shaft: ZG45&40Cr; Bulkhead: HT200:
4. Application: widely used in the press section of paper machinery
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.
Suction Press Roll
1. Suction press roll can remove more water from wet paper, increase the sensitivity of paper and compare with 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
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