Mold Surface Roughness

Mold surface roughness Molds finishing The surface finish of the molding area ( mold surface roughness) directly effect molded plastic surface roughness. A range of polishing tools is used to meet a different surface requirement. The society of plastic industry classifies mold surface roughness into 12 grades in 4 categorics. A — mirror plishing. It is typically polished with diamond pas te. Mold surface roughness is between 0~0.1µm, applicable for plastic parts whose surface should have high luster. In gernal mirror image is further classified into A1, A2 and A3. B — smooth polishing. It is usually polished with sand paper, Mold surface roughness is between 0.1-0.2µm, applicable for plastic parts with a typical surface requirement. This category can be further classified into B1, B2 and B3. C — Semi-smooth polishing. It is polished with whestone. Mold surface roughness is between 0.2~0.8µm, applicable for plastic parts without a specific molds surface finishing requirement. This category is also surther classified into C1,C2 and C3. D — General polishing. Sand blasting is commonly used. This category is also further classified into D1,D2 and D3. China mold surface roughness classified and molds finishing category, mold surface roughness grade regarding molds finishing plolishing.Molds finishing directly effect the molded plastic components finishing. Molds polishing including 4 categories and 12 grades.molds surface roughness,mold finishing,molds finishing,mould surface roughness,moulds finishing,mould polishing,molds polishing.

Mold Surface Roughness

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