China Supplier High Vacuum Triple Target Magnetron Sputter Coater for Thin Film Coating Process

Coating machines have been widely used in industries such as semiconductors, optoelectronics, healthcare, and aviation. In the field of chemical drugs, coating technology is used to ensure the purity and stability of materials; In the field of electronic optics, the manufacturing of high-precision components and devices cannot be separated from coating technology; In the fields of machinery and automotive manufacturing, coating technology is used for the treatment of metal surfaces; In the field of medical devices and food packaging, coating technology provides corrosion resistance and wear resistance.

Each type of coating machine has its specific working principle and application field. For example, a physical vapor coating machine utilizes energy such as electric arcs and high frequencies to evaporate or ionize metal and deposit it onto the substrate; The sputtering coating machine uses an arc beam, electron beam, or ion beam to peel off the metal target material and form a thin film.

Sputtering coating machines are widely used in fields such as optics, electronics, aerospace, medical devices, etc., mainly for preparing functional thin film materials. Sputtering coating machines are widely used in the coating manufacturing of optical equipment such as glasses, optical lenses, and photography lenses, to increase optical performance such as anti reflection, anti reflection, and reflectivity.

Sputtering coating machine usually consists of vacuum chamber, target material, substrate frame, working gas conveying system, power supply and control system, etc. In the vacuum chamber, gas is evacuated to create a vacuum environment and avoid interference from gas molecules during the sputtering process. The target material is a key component of the sputtering coating machine, usually made of the required material, which is heated and excited by electric arcs, ion beams, or magnetic fields to achieve atomic or molecular sputtering.