Resin-cutting, also referred to as resin grinding wheel, it is mainly used as a chemical synthetic fabrics increased resin abrasive material having relatively high tensile, impact and flexural strength, the use of high-speed lines. Often resin wheel mounted on the electric, pneumatic grinder, which can be of various metal surface repair, cleaning welds, joints, rust, polished cast burr, flash, slotting repair surface defects and the workpiece and the cutting jobs. High efficiency and safe use of resin grinding wheel, used in chemical, shipbuilding, machinery, automotive, construction and other industrial sectors.
Resin wheel manufacturing process is highly industrial products, there is a problem in the distribution will be mixing, forming, curing, processing and other aspects of the various processes affecting product quality:
1, the mixing process: key is uniform mixing, molding material should be achieved: the ingredients evenly distributed to keep loose, but not significant leakage of powder, must ensure that the material evenly spread, with good formability.
2, the molding process: Currently most of the feeding mechanism is a rotating stand, but due to the limitations of rotating stall feeding mechanism, resulting in a large manufacturing company, some employees operate to no avail, mix uneven distribution line position tolerances and static equilibrium Very bad.
3, resin wheel hardening process: This is the most critical production processes, quality factors likely to cause problems are two-fold curing oven or kiln firing temperature too much; the second is improperly installed furnace method. Hardening furnace temperature is too large, resulting in hardening resin wheel deviated from the norms set by hardening, curing quality wheel can not be fully guaranteed.
4, machining processes: resin grinding wheel, especially large diameter and high thickness, or require strict dimensional tolerances of the wheel after hardening to be processed to ensure the wheel geometry, form and position tolerances.
5, resin wheel production formula, process parameters mechanically.
Small incision, can be installed on electric grinder use, large size cut sheet can be installed in the profile cutting machine. A cutting piece thickening explosion-proof resin grinding wheel, it is not easy to crack explosion in the use of high strength, can be used for a variety of workpiece grinding, polishing, but also for cutting the workpiece or material, the thickness of the wheel body 3 to 10. the elastic layer, each layer thickness is between 5 ~ 6mm, the layers of the abrasive layer, and the radial distribution of the reinforcing ribs, the wheel outer diameter Φ200 ~ Φ400mm, a thickness of 15 ~ 60mm, the pore size of Φ25 ~ 32mm; an elastic layer of glass fiber or nylon fiber filament sheet, the overall stability and strength improved, noise reduction, dust reduction, enhanced security, greatly improve the wear resistance, low cost, simple structure, thus It has broad application prospects.