How to do the mirror polishing of the plastic mold?

Mirror polishing of plastic molds is generally from relatively coarse sand paper to fine sand paper, and then from coarse to fine polishing method by using different models of diamond grinding and polishing paste, and then from coarse to fine sand paper step by step.After the above steps, you need to use diamond polishing paste from rough to fine polish.This way the effect of polishing is better.

But at the same time, mirror polishing for tools and related technical requirements are very high, the use of the mould of rough machining for sharpening stone and polishing, the location of the mobile is uniform, can't appear scratches, and polishing abrasive paper is need high quality, grinding wood is also have certain standards, coarse grinding of hard wood is used, polishing is the cork head,and then with high quality diamond grinding paste to be able to give a mirror effect.