Man-Made/Natural Granite Stone Rollers for Paper Machines are made of high-quality granite or man-made stone for excellent durability and performance. Designed for calendering and pressing operations in paper production, they ensure smooth and efficient results.
Available in diameters from 300 mm to 1250 mm, they can be customized to suit a wide range of paper machine requirements. Roll lengths vary from 1 meter to 5 meters, providing flexibility for different machine setups. Rolls are available in a variety of sizes, including 787, 1092, 2880, etc., for a wide range of applications.
The roll has an impressive compressive strength of >=98.07 MPa, making it highly resistant to compression during operation. Its hardness rating of HV>300 ensures long-lasting wear resistance. Additionally, the roll's tensile strength of >=5 MPa guarantees its durability, ensuring reliable performance over time.
Overall, Man-Made/Natural Granite Stone Rollers are a durable, high-performance solution for the paper industry, with superior service life and mechanical properties to ensure continuous operation.
Product Parameters
| Parameter | Value |
| Material | Natural/Granite/Artificial Stone |
| Diameter | 300-1250mm |
| Length | 1-5 meters |
| Types Available | 787, 1092, 2880, 1575, 1600, 1760, 3150, 3600, 3800, 4500 |
| Compressive Strength | >=98.07 MPa |
| Hardness | HV>300 |
| Tensile Strength | >=5 MPa |
Features of Artificial / Natural Granite Stone Roll For Paper Machine
Hardness: 20-100 degrees, suitable for various paper processing needs.
Excellent resistance: oil, acid, alkali, wear, corrosion, and high temperature resistance.
Smooth Surface: Provides a smooth surface to ensure consistent paper quality.
Elasticity: Provides good elasticity for better calendering results.
High Precision: Maintains high precision without expansion or cracking.
Wide Temperature Range: Operates effectively at temperatures from -40°C to 300°C.
Advantages of Artificial / Natural Granite Stone Roll For Paper Machine
Excellent Material Quality：
Manufactured from high-quality granite, the artificial/natural granite rollers offer unmatched durability and wear resistance, ensuring long life in paper machines.
High Hardness and Strength：
These rollers have a high hardness, ensuring efficient operation even under high pressure. This strength makes the rollers suitable for heavy paper production processes.
Smooth Surface Finish：
The roller surface is smooth and polished for optimal contact with the paper during the production process. This helps achieve a uniform finish on the paper surface.
Corrosion Resistant：
Artificial/natural granite rollers are resistant to corrosion and chemical degradation, ensuring reliable performance even in harsh industrial environments.
Customization Options：
Artificial/natural granite rollers are available in a variety of sizes and designs, which can be customized to suit the specific needs of different paper machines.
Applications of Artificial / Natural Granite Stone Roll For Paper Machine
Papermaking：
Artificial/natural granite rollers are primarily used in the papermaking industry, especially in calendering and pressing applications, where it helps achieve a smooth, high-quality finish on the paper.
Printing Industry：
It is also used in the printing industry, which requires precise treatment of the paper surface to ensure uniform texture and smooth printing.
Industrial Machinery：
Artificial/natural granite stone rolls can be integrated into various machinery in different industries, providing durable and reliable performance in demanding environments.
FAQs of Artificial / Natural Granite Stone Roll For Paper Machine
1. What is the maximum temperature that the artificial/natural granite rollers can withstand?
The rollers can operate in a temperature range of -40°C to 300°C, suitable for a variety of paper machine environments.
2. What materials are the artificial/natural granite rollers made of?
These rollers are made of high-quality natural granite or artificial stone, ensuring durability and performance in paper production.
3. What is the hardness of the artificial/natural granite rollers?
The hardness is between 20-100 degrees, with excellent wear resistance.
4. Can the artificial/natural granite rollers withstand high-pressure environments?
Yes, its compressive strength is ≥98.07 MPa, enabling it to withstand high-pressure conditions in paper processing.
5. Are these rollers corrosion-resistant?
Yes, these rollers have excellent oil, acid, alkali, wear and corrosion resistance, ensuring long-term reliability.
