Vacuum silver plating vacuum sputtering coating method:

Vacuum silver plating vacuum sputtering coating method:

a method of applying a high voltage to the target (to form a plasma state), causing positively charged gas ions to hit the target and metal atomic missiles, and forming a metal film on the surface of the sample.

Vacuum silver plating vacuum ion plating method:

the heating of the evaporation source is the same as that of the vacuum plating method. Since the system is in a plasma state, metal ions are adsorbed on the surface of the sample to form a film, and the metal ions are in a high-energy state, which has the advantages of good ion crystallinity and improved film adhesion during film formation.

Vacuum silver plating vacuum evaporation coating method:

heating the raw material to be formed into a thin film in an evaporation container in a vacuum chamber, so that its atoms or molecules are vaporized and escaped from the surface, forming a vapor stream, incident on the solid surface, and condensing to form a solid thin film.

Vacuum silver coating technology is mainly divided into three categories

PVD (physical vapor deposition) coating technology is mainly divided into three categories, vacuum evaporation coating, vacuum sputtering and vacuum ion coating. Corresponding to the three categories of PVD technology, the corresponding vacuum coating machines include vacuum evaporation coating machines, vacuum sputtering coating machines and vacuum ion coating machines. In the past ten years, the development of vacuum ion plating technology has been rapid, and it has become one of the most advanced surface treatment methods today. What we usually call PVD coating refers to vacuum ion coating; what we usually call PVD coating machine refers to vacuum ion coating machine.

The characteristics of PVD coating machine are: the film coated by PVD coating technology has the characteristics of high hardness, wear resistance (low friction coefficient), good corrosion resistance and chemical stability, and the life of the film is longer. At the same time, the appearance and decoration performance of the workpiece can be greatly improved.

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