Resinoid grinding wheel, as its name implies, is a grinding wheel made of resin. Its advantages are high strength, certain elasticity, good self-sharpening, simple production and short process cycle. It is widely used in rough grinding, rough grinding, cutting and free grinding. The quality stability of resinoid grinding wheels is different, and its stability is related to the raw materials:
1. Liquid phenolic resin, liquid phenolic resin solid content, viscosity, gel time and water solubility and other indicators and fluctuation ranges have varying degrees of influence, so grinding wheel manufacturers must combine their own mixing and molding according to their own product performance requirements. And the characteristics of hardening process, formulate the technical indicators and scope of liquid resin suitable for you. in addition. The liquid resin must be stored correctly, because the liquid phenolic resin is very unstable, and the technical indicators will change even at room temperature. The grinding wheel manufacturer must store the liquid phenolic resin at a low temperature to ensure the liquid phenolic resin technical specifications and range. In addition, the liquid phenolic resin must be stored correctly, because the liquid phenolic resin is very unstable, and the technical indicators will change even at room temperature. The grinding wheel manufacturer must keep the liquid phenolic resin in a low temperature condition to ensure the liquid phenolic resin. The stability of the resinoid grinding wheel, thereby ensuring the stability of the resinoid grinding wheel mixture and the quality of the resinoid grinding wheel.
2. Powder phenolic resin, for powder phenolic resin, the fluctuation of flow length (fluidity), particle size, (particle size, fineness) urotropine (six times) content and gelatinization time will affect the quality stability of the grinding wheel .
