Iridescence

Iridescence is an optical property of some surfaces that, when illuminated, assume a range of different shades depending on the angle of observation. Soap bubbles have this property, PVD stands for Physical Vapor Deposition and refers to the technology used for depositing thin metal films on different types of substrates.

PVD deposition is a process carried out under vacuum, in which a solid state material (called target) is brought into the vapor phase so that it can reach the surface of the object to be coated (called substrate) where it condenses, forming the film. This layer-by-layer deposition mechanism not only improves film adhesion, but also allows a wide range of materials to be used to coat various types of substrates, from steel to brass, iron and zamak (after treatment), but also plastics and glass, Allowing different types of substrates to be managed with the same plant.