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Polishing Method Of Plastic Mould
- Jun 13, 2017 -

Mechanical polishing is polished by cutting, material surface plastic deformation removed by the polished convex part and get smooth surface, general use of oil stone, wool wheel, sandpaper and so on, to manual operation, special parts such as the surface of the body, can use turntable and other ancillary tools, surface quality requirements can be used super polishing method. Ultra-polished parabolic is a special abrasive, in the abrasive of the polishing fluid, tight pressure on the workpiece is machined surface, as high-speed rotation. By using this technique, the surface roughness of Ra0 008 is the highest in various polishing methods. This method is often used in optical lens moulds. Chemical polishing is to allow the material in the chemical medium of the surface of the micro-convex part of the first dissolution, thereby obtaining a smooth surface. The main advantage of this method is that no complex equipment, can be polished shape complex workpiece, can be polished at the same time many workpieces, high efficiency. The core problem of chemical polishing is the preparation of polishing solution. The surface roughness obtained by chemical polishing is generally 10.