Polishing paste is also called polishing paste, polishing soap, polishing brick and polishing rod.

The main components of polishing wax: stearic acid, palmitic acid, oleic acid, rosin and other binders, plus abrasives, such as feldspar powder, chromium oxide, corundum, iron red and so on. According to different matrix components and requirements, it is made into different fineness and varieties.

Classification of polishing wax: blue wax, purple wax, blue wax, black wax and yellow wax (sand wax)

Polishing method: the rotating direction of the polishing wheel is towards itself, and sufficient speed has been obtained. Gently lean the polishing wax against the edge of the grinding wheel to ensure that it is lower than the horizontal plane of the rotating shaft until the surface is covered with wax. Gently lean a clean piece of metal against the wheel surface for a few seconds to let the wax disperse. Repeat several times to make the wax evenly cover the surface. When the surface is completely covered with wax, it can be polished. If necessary, coat the wheels with polishing wax (it is best to wipe off the wax on the wheels before coating). The grinding wheels for rough polishing, middle polishing (cutting polishing) and fine polishing (polishing) should be separated, and they must be separated, otherwise the surface will be scratched by rough particles during polishing.

The wheels turn to themselves and drive at full speed. Use polishing wax to lean against the edge of the wheel for a few seconds to make the wax adhere to the wheel (don't put the wax on the polished object). Gently grasp the workpiece close to the surface of the grinding wheel to ensure that the workpiece is lower than the horizontal plane of the central axis of the grinding wheel, otherwise the grinding wheel may throw the workpiece out of its hand. The correct operation method is to gently touch the wheel surface with the workpiece and then take it out. This helps to grind off the sharp corners of the surface and avoid spots. Add wax if necessary, but don't overdo it. If it is excessive, it will cause many deep spots on the workpiece. If you accidentally use too much wax, wipe it off with an iron brush and repaint it if necessary. Don't press the wax hard on the wheel surface, and let the wheel rotate freely. When the workpiece enters the fine polishing (polishing) process, there should be no coarse particles left in the grinding wheel, otherwise scratches will occur. After polishing, wipe the surface of the workpiece with a soft cloth stained with talcum powder to remove wax, and dewax the workpiece if necessary. You can master the whole process by simply trying.