Resin Grinding wheel has the high strength, certain elasticity, self-sharpness character, these significant advantages are derived from the choice of production materials. During the grinding wheelproduction , three kinds of important materials to determine the quality of the grinding wheel.
1, liquid phenolic resin. The fluctuation range of the solid phenolic resin, such as solid content, viscosity, gel time, and water solubility, all of them have different degrees of influence.
2. The stability of mesh technical indicators. 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 wheel strength, the deformation of the slice, the delamination of the grinding plate and so on. The amount of glue contained in the mesh affects the strength and viscosity of the grinding wheel and the grinding performance of the resin grinding wheel.
3, powder phenolic resin. The flow of powder phenolic resin is the most important performance index that affects the structure of the binder. The particle size affects the amount of the wetting agent. The content of volatiles is also very important. In the actual production process of the grinding wheel, it is necessary to ensure the stability of the performance of each batch of powdery resin, so as to ensure the quality of the grinding wheel.
The above three kinds of these are the important materials for the resin grinding wheel. Pay more attention to the quality of the material during production. Only in this way, overall quality of the product can be guaranteed.
JUMA ABRASIVE CO.,LTD. as a high quality cutting wheel , grinding disc manufacture , we only use the best raw material to produce the grinding wheel ,cutting wheel . At the same time , more item of cutting wheel and grinding wheel are inspected before order goods delivery, such as boundary dimension testing , equilibrium character testing, circular degree testing , axial runout tolerance testing , Max. rotate speed testing , cutting and grinding performance test on steel bar.