Precision Engineered Rubber Roller for Optimal Papermaking Efficiency

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: ISO 9001:2000, CE
• Model NO.: customized
• Surface Treatment: Without Processing
• Manufacturing Process: Casting
• Material: Rubber
• Type: Drag Pressure Roller
• Diameter of Roller Body: Customized
• Drawing: Provided by Customer
• Adhesive Layer: PU
• Hardness: 97±2 Shore Hardness
• Transport Package: Wooden Case Packaging
• Specification: 650x2950
• Trademark: Jurui
• Origin: Henan, China
• HS Code: 8439200000
• Production Capacity: 80 Sets Per Year
• Package Size: 300.00cm * 700.00cm * 700.00cm
• Package Gross Weight: 5000.000kg

Product Description

Precision Engineered Rubber Roller for Optimal Papermaking Efficiency

Product Description

Paper making machine rubber rollers are precision transmission and calendering equipment specially designed for paper making production lines. They are made of high-elasticity composite rubber materials through high-temperature vulcanization process in one piece. The surface is treated with laser micro-engraving technology to form uniform and fine diamond-shaped patterns, ensuring micron-level surface flatness control of paper at high speeds. The roller core is forged from high-strength alloy steel and has a dynamic balance accuracy of G2.5 grade after verification. It is equipped with a double-row tapered roller bearing structure, capable of withstanding over 30 tons of linear pressure without deformation. The rubber layer adopts a three-layer composite design: the outer layer is wear-resistant nano-particle reinforced silicone rubber, the middle layer is embedded with carbon fiber mesh to enhance tensile strength, and the inner layer is made of high-viscosity natural rubber vulcanized and bonded to the metal core shaft, ensuring no risk of delamination during long-term use. This rubber roller is specially designed with a spiral internal cooling water channel, combined with an intelligent temperature control system to achieve constant surface temperature control, effectively preventing paper wrinkling or uneven coating caused by high temperatures. Its modular design supports quick replacement and meets the production needs of all types of paper from cultural paper to specialty paper. Coupled with an Internet of Things monitoring system, it can provide real-time feedback on operating status, providing key equipment support for paper making enterprises to achieve 0.5mm thickness fluctuation control.

The high-concentration descaling device is an indispensable core purification equipment in the modern paper making industry, specially designed for the impurity removal treatment of high-concentration pulp. Its core function is to effectively separate heavy impurities such as metal particles, sand and gravel, glass fragments, plastic fragments, and incompletely crushed fiber bundles from the pulp through physical centrifugal separation technology, thereby significantly improving the purity of the pulp. As a "pre-purification barrier" in the paper making process, the high-concentration descaling device is suitable for various scenarios such as waste paper recycling, wood pulp and chemical pulp treatment, and specialty paper production. It performs particularly well in the treatment of pulp with high impurity content, such as waste paper deinking pulp and OCC (old corrugated box) pulp. This equipment adopts a tangential slurry feeding method, causing the slurry to form a high-speed vortex within the cone. Heavy impurities are thrown towards the wall of the device due to centrifugal force and eventually settle in the sediment tank, while the good slurry is discharged from the central low-pressure area. This design effectively improves the purification efficiency of the pulp and reduces the loss of fibers.
 

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.

Product Parameters

Technical parameters
Manufacturing Process	Casting
Hardness of Roller Body	Required by Customer
Specification	customized
Diameter of Roller Body	Customized
Drawing	Provided by Customer

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