This surface treatment is performed by polishing of moulds made of steel, aluminium, stainless steel and AMPCO. Our customers are the automotive industry (reflectors – high demands to the accuracy and geometry of the shape) , the cosmetic industry (high demands to the accuracy and sharp edges) , the medical industry (high demands to the dimensions of the to be polished material) as well as optical applications. For you, as our customer, we can finish your parts up to the high gloss polishing. The high gloss polishing is a surface finishing process, which requires minimum roughness and highly decorative appearance. Especially the technology of high gloss polishing can fulfill these requirements. High gloss polishing of various surfaces, either simple or complex shapes is performed gradually from a coarse up to the finest surface finishing using various abrasive materials. Finally the high gloss is achieved by using diamond pastes of different grain. One of our options is the so-called plane polishing and lapping e.g. for CD racks.

SANDPAPER POLISHING

Sandpaper polishing demanding surfaces of different shapes and forms are performed in different quality classifications according to the agreement and our customer´s requirements. Examples are surface preparation for further processing – like texturing, as final polishing requirement for moulding of plastic parts which are to be spray painted. In general, sandpaper polishing is also used to enhance good release of the parts during plastic injection or die casting processes, copper and graphite electrodes preparation for fine finish sparkling. We offer sandpaper polishing for moulds made of aluminium, steel, stainless steel, copper and cast iron components. Of course we stick to the dimensional and shape accuracy of the polished parts. We can handle mould up to 25 tons in our premises, bigger parts are polished at the customer site.