Laxmi Pipe Industries

PVD Coating for Stainless Steel Tubes

PVD is the abbreviation for “Physical Vapor Deposition”, and refers to a technology of thin film preparation that uses physical methods to deposit materials on a plated workpiece under vacuum conditions. PVD (physical vapor deposition) technology is mainly divided into three categories, that are vacuum evaporation coating, vacuum sputter coating and vacuum ion coating. Relative to the three categories of PVD technology, the corresponding vacuum coating equipment is referred to as vacuum evaporation coating machine, vacuum sputter coating machine and vacuum ion coating machine. The development of vacuum ion plating technology has been the fastest in the last decade, and has become one of the most advanced surface treatment methods in the contemporary. What we usually refer to as “PVD coating” is actually vacuum ion coating, and the machines that are commonly called “PVD coating machines” refer to vacuum ion coating machines.