Firstly, for die-saving polishing, the bottom corner edge of the workpiece, as well as the bone pit and some dead corner positions should be first polished, and then the prominent position and the large plane of the die should be better.

There are also some die parts which are three to four pieces together. There are individual die moulds that only have rough or sparkle patterns removed. After that, all die workpiece clamps are saved a smooth effect, so that the position of the clamps where the plastic parts are beered out will be slightly smoother.

At the same time, large flat or high convex die must be removed roughness and then flat steel sheet to check whether the die is uneven or negative. If there are uneven finished products, it will lead to die sticking or dragging.

Die workpiece is a plane may exist somewhere is the sealant level, can be pasted with paper where we do not want to save the mold, so as to ensure that the polishing staff will not save these undesirable places.

Only these precision die polishing operations pay attention to these details, so that our work can continue to improve, technology can continue to improve, in order to do a better polishing of the die.