Premium Cast Iron Dryer Cylinder for Tissue Paper Machine
Paper
making machinery drying cylinder is a core equipment for efficiently drying paper through internal steam circulation. It is made of high-strength cast iron or alloy steel, with a diameter range covering Φ800mm to Φ6000mm and a working width of up to 10 meters. It is suitable for industrial environments with steam pressure of 0.3 to 1.5MPa and surface temperature of 100 to 180ºC. Its chrome-plated or mirror-polished surface can be customized to ensure that cultural paper, packaging paper and other types of paper are heated evenly without deformation, with a thermal efficiency of over 85%. The products cover standard type, Janker type (specifically used for wrinkling and drying of toilet paper), multi-channel temperature control type and energy-saving type (waste heat recovery saves 15% - 20% steam). The core advantages include anti-deformation reinforcing rib structure, DCS intelligent temperature control system, quick-opening manhole design, and compatibility with biomass energy, meeting ISO 9001 and ASME standards. It is widely applied in scenarios such as cultural paper machines, toilet paper production lines, and high-temperature setting of non-woven fabrics.





The jump screen is a key equipment used for coarse pulp screening and purification in the paper making pulping process. It separates the pulp from impurities through high-frequency vibration and features high efficiency, stability and easy maintenance. Its core function is to remove knots, films, plastic particles and other coarse impurities in the pulp, improve the quality of the pulp, and is widely used in the pretreatment process of raw materials such as wood pulp, grass pulp and waste paper pulp.
The paper machine propeller is a key device in the paper making production line, used to promote the efficient flow of pulp in the paper machine's conveying system, ensuring the uniform distribution of pulp and improving the quality of paper and production efficiency. Its core functions include: slurry transportation: providing stable power, overcoming pipeline resistance, and achieving continuous slurry transportation. Mixing and dispersion: Through the design of the propeller blades, it promotes the thorough mixing of fibers and additives to prevent caking. Pressure control: Maintain the stability of the system pressure to ensure that the pulp enters the mesh section of the paper machine at the set flow rate.
The RTSG series high-concentration pulping machine is a key equipment in the deinking process of waste paper. At a concentration of 10-17%, through the combined action of physical and chemical forces, white waste paper such as news newspapers, books and magazines, picture newspapers, and coated composite paper is decomposed into fibers, and ink particles and light impurities such as plastics and films are effectively separated from the fibers.
Rubber rollers are industrial rollers made by combining elastic rubber materials with metal cores, and are widely used in industries such as printing, textile, paper making, packaging, plastic processing, and steel and metallurgy. Its core functions are to transmit power, transport materials, apply pressure, coat or clean surfaces. With excellent wear resistance, corrosion resistance and elastic properties, it has become an indispensable key component in the production line.
Diameter |
Design Pressure Mpa |
Material |
Hardness |
Width |
Shell Thickness |
Roughness |
Working speed |
1500 |
0.3-0.8 |
HT250-300 |
190-240 |
350-10000 |
25-32 |
0.2-0.4 |
200-1200 |
1800 |
0.3-0.8 |
HT250-300 |
190-240 |
350-10000 |
28-36 |
0.2-0.4 |
200-1200 |
2000 |
0.3-0.8 |
HT250-300 |
190-240 |
1350-5000 |
30-40 |
0.2-0.4 |
200-1200 |
2500 |
0.3-0.8 |
HT250-300 |
190-240 |
1350-5000 |
32-47 |
0.2-0.4 |
200-1200 |
3000 |
0.3-0.8 |
HT250-300 |
190-240 |
1350-5000 |
37-56 |
0.2-0.4 |
200-1200 |
3660 |
0.3-0.8 |
HT250-300 |
190-240 |
1350-5000 |
40-65 |
0.2-0.4 |
200-1200 |
3680 |
0.3-0.8 |
HT250-300 |
190-240 |
1350-5000 |
As required |
0.2-0.4 |
200-1200 |
<=1500 |
0.3-0.5 |
HT200-250 |
190-240 |
1350-5000 |
18-27 |
0.2-0.4 |
200-1200 |







