hat materials are used for polishing? Polishing wheel, polishing belt, cloth wheel, polishing wax and other materials, polishing is the polishing method of smoothing surface by cutting, plastic deformation of material surface and removing the bump after polishing. Generally, oil stone strip, wool wheel, sand paper, etc. are mainly used by manual operation, special parts such as the surface of rotary body, and auxiliary tools such as turntable can be used. The method of ultra precision polishing can be adopted for high surface quality. A number of polishing wheels are pressed together, and each polishing wheel is coated with a polished oil layer on the outer surface. So in the process of polishing, there is no need to add another oil. And because of its simple structure, it is very popular. So what does Han Tong lapping tell you about the classification and manufacture of the polishing wheel?
Polishing material polishing wheel material and polished wheel is different, it is made of a variety of elastic better cotton, fine felt, silk, wool wheel and other kinds of made. And in order to save cotton wool fabrics commonly used special paper made of cloth replacement is widely used. There are many classifications in the manufacture of polishing wheels. The hardness is determined by the distance between stitches. The smaller the distance, the higher the hardness. Therefore, in order to make the polishing wheel more flexible, we should pay attention to the distance between the stitch and the wheel edge.
The precision grinding should be removed from the coarse sand eye, and the polishing time should be sufficient. When the large workpiece is polished by Shenzhen Han Tong industry, the polishing material is also carried out with a special air cooling device. The polishing wheel can be divided into three ways. The first is a non sutured whole cloth wheel. It is made of fine cotton cloth, suitable for polishing complex workpiece, or for fine polishing of small workpieces. The second is suture. Most of them are made of coarse cloth, non-woven fabric and thin flat cloth. The stitches of them are concentric circular spiral type and direct radiation, which are suitable for polishing various coatings and simple work. Third is an air – cooled cloth wheel. The 45 degree angle line method is adopted, and the circular ruffle is provided with metal discs in the middle, which has the characteristics of ventilation and heat dissipation, and is suitable for polishing large workpieces.
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