P.SOLID - Diffusion coating
The high optical clarity needed on products, especially for plastic injection molding, calls for the use of highly polished surfaces. Sulzer provides a treatment that helps to shorten the polishing time while ensuring a maximum polishing luster.
Low surface energies optimize flow and minimize deposit adhesion while making mold cleaning significantly easier. The resistance to flaking and embrittlement prevents any visible surface defects in the produced plastic tools.
Reworking of conventional coated surfaces requires de-coating, refurbishing and the application of a new coating. A special feature is the fact that the internal functional surfaces of through and blind holes with a minimum penetration depth ratio of 5:1 can be treated. This makes the treatment particularly useful for multiple-cavity tools.
Typical application areas include the food and cosmetics industry, the packaging and automotive industry as well as medical technology.
Internal functional surfaces of through and blind holes can be treated successfully.