1. Liquid phenolic resin. The fluctuation range of indicators such as solid content, viscosity, gel time and water solubility of liquid phenolic resin has different degrees of influence.
2. The technical index of the mesh is stable. With the continuous improvement of the performance of the resin grinding wheel, the role of the mesh in the resin grinding wheel is very important. Mainly manifested in: the fluctuation of the strength of the grinding wheel, the deformation of the slice, the delamination of the grinding plate, etc. The level of glue content in the mesh has an impact on the strength, viscosity and cutting performance of the resin grinding wheel.
3. Powdered phenolic resin. The process of powder phenolic resin is an important performance index that affects the structure of the binder. The particle size affects the amount of wetting agent, and the content of volatile matter is also very important. In the actual manufacturing process of the grinding wheel, it is necessary to ensure the stability of the performance of each batch of powder resin, so as to ensure the quality of the grinding wheel.
