Float to the surface of this phenomenon is the product or model you want to copy the sake of grinding or polishing. Fact,

the model or the product itself is not smooth or perfect, so you want to copy a product or model, if not through grinding or

polishing, even the best silicone molds will be pretty, is not smooth enough. There is a situation that is playing the mold

release agents, there is no brushing the average will be caused by mold is not smooth.

2017-01-16