Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
Specially designed for seamless welding of precision plastic components, with a small heat affected ...
The screw of the rubber extruder is exposed to high viscosity rubber for a long time, and the wear of the screw edges and material adhesion lead to a decrease in extrusion volume, resulting in the appearance of pitting on the surface of the product. Daokedao adopts silicon carbide+PTFE composite cladding technology, with a surface hardness of HRC60-63 on the screw, a threefold increase in wear resistance, a reduction in friction coefficient to 0.09, and an 85% reduction in material adhesion. By optimizing the helix angle and coating texture, the rubber extrusion rate was increased by 18%, and the surface smoothness of the product was improved by 1 level. After the reinforcement of the screw of the Φ 100mm rubber extruder, the service life was extended from 10 months to 30 months. After application in a tire factory, the daily production of a single equipment increased by 5 tons, and the rubber loss rate decreased from 5% to 1.2%. It is suitable for extrusion scenarios of rubber products such as tires and sealing strips.
