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China Polishing Machine Manufacturers

    • 20 posts
    April 10, 2019 3:52 AM EDT


    Polishing machine polishing is an important process in the manufacturing process. Let's go with the China Polishing Machine manufacturer to see the polishing process and skills.

    With the wide application of hardware products, the appearance quality requirements of hardware products are getting higher and higher, so the surface polishing quality should be improved accordingly, especially for products with a mirror surface and high gloss high surface, which require higher surface roughness. Therefore, the requirements for polishing are also higher. Polishing not only increases the aesthetics of the workpiece but also improves the corrosion resistance and wear resistance of the surface of the material. It can also facilitate subsequent injection molding, such as making the plastic product easy to demould and reducing the production cycle.

    Currently commonly used polishing has the following:
    Mechanical polishing is a polishing method that removes the polished convex portion by plastic deformation on the surface of the material to obtain a smooth surface. Generally, oil stone strips, wool wheels, sandpaper, etc. are used, which are mainly manual operations, and special parts such as the surface of the rotating body can be used. Using an auxiliary tool such as a turntable, the method of super-fine polishing can be used with high surface quality requirements. Ultra-fine grinding and polishing is a special-purpose grinding tool. In the polishing liquid containing abrasive, it is pressed against the machined surface to perform high-speed rotary motion. With this technology, a surface roughness of Ra0.008 μm can be achieved, which is the highest among various polishing methods. This method is often used in optical lens molds.