来源：http://www.jnhjgs.cn 发布时间：2021-07-19 11:39:17 点击：
According to the modern industrial situation, every mold will be polished after processing. This process will make the appearance of the mold more beautiful and improve the use effect. What should we pay attention to when polishing?
After polishing, the roughness of the mold will be lower, the flatness and smoothness will be higher, and the surface will look brighter.
When polishing, attention should be paid: first, it should be in a relatively ventilated place, because polishing will cause some dust. If it is closed, the dust is easy to fall on the gypsum, which will reduce the smoothness of the surface; And to mold polishing needs to start according to the angle, edge or other parts, but should pay attention to dust.
Every time the drill bit should be replaced, wash hands and work pieces should be adjusted to the polishing pressure suitable for the size and hardness of the drilling gypsum of the polishing tool.