
The company manufactures and supplies high-strength, high-precision and wear-resistant specialty drums, including a full line of split rolls, idler rolls, thermal rolls and other types that help improve efficiency and reduce energy consumption in the production of high-quality nonwovens for medical devices, environmental filters, automotive interiors and other applications.
The company manufactures and supplies high-strength, high-precision and wear-resistant specialty drums, including a full line of split rolls, idler rolls, thermal rolls and other types that help improve efficiency and reduce energy consumption in the production of high-quality nonwovens for medical devices, environmental filters, automotive interiors and other applications.
Alloy or stainless steel is used as the main material. The products undergo heat treatment, precision grinding, multi-layer polishing and hard chrome galvanic plating, which ensures a high cleanliness of the shaft surface. Heat treatment of the base increases hardness; The chrome plating is uniform, wear-resistant, scratch-resistant and oxidation-resistant. During long-term operation under hot pressing conditions, dents and scratches do not form on the surface. Circulation channels for temperature control can be installed inside the roll, which ensures a small temperature difference across the surface of the roll, uniform heating of the nonwoven material during hot pressing and uniform thickness and gloss of the finished product. The roundness and alignment of the shaft housing meet the established accuracy requirements, which ensures uniform distribution of forces during hot rolling and calendering, preventing uneven thickness of the web. Rolls are widely used for hot pressing and calendering of nonwovens used in the production of mask sheets, filtration membranes and automotive interiors. The surface of the roller can be custom engraved, allowing the functions of calendering and embossing to be combined. The rollers are adapted for various high-quality lines for the production of nonwoven materials, ensuring stable operation under conditions of prolonged high temperature and high pressure conditions, improving the quality of the external finishing of the finished product.