Bon pèfòmans polisaj nan mwazi plastik

Pwodwi plastik kalite siperyè mande pou yon ti valè brutality sou sifas kavite mwazi an. Pou egzanp, valè brutality sifas nan kavite mwazi piki a oblije mwens pase nivo Ra{{0}}.1 ~ 0.25, pandan y ap sifas optik la mande pou Ra.<0.01nm. The cavity must be polished to reduce the surface roughness value. The steel selected for this purpose requires minimal impurities, uniform microstructure, no fiber directionality, and no pitting or orange peel like defects during polishing.