Polishing material polishing wheels are widely used, such as food washing machine brush rolls, fruit waxing washing machine brush rolls and hair washing machine brush rolls in the food processing industry; bristle brushes for polishing various types of plate furniture in the cleaning industry Strips, sisal strips and other components and appliances; textile machinery setting machine brush wheels, brush belts, etc. in the special-shaped brush industry; as well as glass cleaning machine brush rollers, sponge suction rollers, etc. in the glass ceramic industry. So what are the factors that affect the quality of polishing material polishing wheel products?
When polishing the polishing material, the nickel-plated layer is damaged from time to time, and it once became a key factor that hindered the production progress and affected the quality of the product. According to the on-site analysis, it was mainly caused by the operator's unskilled technology. . There are several factors that affect the quality of polishing wheel products.
First, the correct polishing skills cannot be mastered, so in the polishing process, when the cloth wheel goes to the edge of the workpiece, the contact surface between the workpiece and the cloth wheel is reduced, and the pressure on the surface of the workpiece is greatly increased, so the coating must be easily damaged. It can be solved by reducing the pressure between the polishing wheel and the workpiece.
Second, the polishing wheel is not properly maintained, and the polishing paste on the surface of the polishing wheel has not been removed for a long time, which does not meet the requirements of softness and elasticity. Therefore, according to the requirements of normal use, the surface of the polishing wheel should be cleaned frequently, and the old polishing paste should be polished off with a toothed steel plate. When polishing, the polishing paste should be added frequently to keep the polishing wheel soft.
Third, the type of polishing paste is not properly selected. White polishing paste is used for nickel layer polishing. This kind of polishing paste like green polishing paste is composed of stearic acid, chromium oxide, fatty acid, etc. It is only suitable for polishing chromium, stainless steel and cemented carbide, and its hard texture will wear the nickel layer. Strong sex.
Fourth, the diameter of the polishing wheel is too large. The polishing wheel means that the peripheral speed also increases, so the wear on the nickel layer also increases, causing the nickel plating layer to be worn away.
