General material for China abrasive discs
Abrasive Discs also called elastic abrasive discs. The backing of the abrasive discs is fiber mesh, plastic, or metal made of plastic boned with an emery cloth sheet, suitable for angle grinder. There are generally 36 pages, 56 pages, 72 pages, and 90 pages. The particle size is generally between 40#-320#. The materials are alumina oxide, brown alumina oxide, zirconium, silicon carbide, ceramic, etc. The polishing process of application is widely in shipbuilding, machinery, various types of metal, and non-metallic materials
It is consists of multiple pieces of emery cloth bonded to the tray in a fan-shaped stacking arrangement. The emery cloth can be made with famous brands such as VSM/ Deerfos/ 3M or domestic emery cloth roller. The substrate is fiberglass, nylon, plastic, steel paper, etc. And the bonding angle between each emery cloth and the plane of the plate is 10°-30°. The grinding angle of the polishing wheel is the best for grinding and polishing. The grinding angle is good to ensure the simultaneous consumption of the substrate of the abrasive cloth wheel and the abrasives. which significantly improves the overall wear resistance and grinding efficiency of the planar abrasive cloth wheel, and extends the service life of the abrasive cloth wheel
Application for abrasive discs
The outer diameter 4″-7″ is installed in the angle grinder. For the grinding and repairing of welding seams and burrs, and can be used interchangeably with the cymbal-shaped grinding wheel. The grinding speed is fast, the effect is high, and the noise during grinding is low, which is suitable for metal parts and machinery factories.
Abrasive discs are suitable for grinding and polishing of stainless steel, metal, metallurgy, automobile, wood, marble, and other industries. Zirconium corundum (ZA) is especially suitable for the processing of stainless steel and can replace the resin-type grinding wheel. It has strong elasticity, high tensile strength, good self-sharpness, high grinding rate, and low noise. It is suitable for the box body. Welding seams are polished by stamping flash.