The polishing of the plastic mold needs to be done step by step, to work step by step. First, you need to use coarse to fine whetstone for corresponding processing. Use different types of diamond smoke abrasives for rough to fine polishing.
Mirror polishing also involves the application of tools. When roughing, the polishing technicians have corresponding technical requirements for the use and strength of the oil stone. The position of the movement must be uniform, and the groove marks will not be rubbed. Sandpaper is needed. The use of high-quality, and for the ground wood strips are also divided into softwood and hardwood, rough grinding is usually hardwood, and polishing is relatively necessary to use softwood, and then imported diamond grinding and polishing paste to achieve the mirror effect.
