A vacuum coating machine is a high-precision device used to apply thin film coatings to various surfaces, such as glass, plastic, metal, or ceramics. It operates under a vacuum environment, where air and other gases are removed to create a controlled atmosphere. This allows for the deposition of materials like aluminum, titanium, or gold in a uniform and clean layer.
The process typically involves techniques such as Physical Vapor Deposition (PVD) or Chemical Vapor Deposition (CVD). These methods ensure strong adhesion, improved durability, and an enhanced appearance of the coated surface. Vacuum coating is commonly used in industries like electronics, automotive, optics, and decorative finishing.
