There are several coating technologies for vacuum coaters, each of which has its own advantages. According to the customer's demand for the film layer and the substrate that the customer needs to coat, different coating processes will be selected to achieve different functions and colors. What are the advantages of the vacuum coating machine coating process? Provide you with understanding and learning, and hope to help you:

Good coating adhesion: In ordinary vacuum coating, there is almost no transition layer between the workpiece surface and the coating, which seems to be completely separated. In the case of ion plating, when the ions bombard the workpiece at a high speed, they can penetrate the surface of the workpiece and form a deep diffusion layer implanted into the substrate. The interface diffusion depth of ion plating can reach four to five microns. The test shows that the coating still stretches plastically along with the base metal until it is about to break, and no peeling or peeling occurs. It can be seen how firm the adhesion is, and the film layer is uniform and dense.

       Strong wrapping ability: During ion plating, the evaporating material particles move in the electric field along the direction of the electric field in the form of charged ions, so any part with an electric field can obtain a good coating, which is more than ordinary vacuum coating. It is far superior to obtain a coating in the direction. Therefore, this method is very suitable for coating internal holes, grooves and slits on parts. Parts that are difficult to be plated by other methods. Ordinary vacuum coating can only coat the direct surface, and the evaporating material particles can only go up the ladder like climbing a ladder; while ion plating can evenly coat the back of the part and the inner hole, and the charged ions are like sitting on the With a helicopter, it can fly to any place within its radius of activity along the prescribed route.

       The coating quality of the vacuum coating machine is good: the coating of the ion plating has a dense structure, no pinholes, no bubbles, and a uniform thickness. Even the facets and grooves can be plated uniformly without the formation of metal bumps. Parts such as threads can also be plated, with high hardness, high wear resistance (low friction coefficient), good corrosion resistance and chemical stability, etc., the life of the film is longer; at the same time, the film can be large. Significantly improve the appearance and decoration performance of the workpiece.

       The cleaning process of the vacuum coating machine is simplified: most of the existing coating processes require strict cleaning of the workpiece in advance, which is complicated and time-consuming. However, the ion plating process itself has an ion bombardment cleaning effect that continues throughout the coating process. The cleaning effect is excellent, which can make the coating directly close to the substrate, effectively enhance the adhesion, and simplify a lot of pre-plating cleaning work.

       The vacuum coating machine can coat a wide range of materials: ion plating uses high-energy ions to bombard the surface of the workpiece, so that a large amount of electrical energy is converted into heat energy on the surface of the workpiece, thereby promoting the diffusion and chemical reaction of the surface tissue. However, the entire workpiece, especially the core of workpiece, was not affected by the high temperature. Therefore, the application range of this coating process is wider, and the limitations are less. Generally, various metals, alloys and some synthetic materials, insulating materials, heat-sensitive materials and high-melting-point materials can be plated. It can be plated with non-metal or metal on the metal workpiece, also can be plated with metal or non-metal on the non-metal, and even can be plated with plastic, rubber, quartz, ceramics, etc.

Semi-Auto Top Open Vacuum Coating Machine

Full machine body with high-quality stainless steel304, double-layer cooling water design.

Several sets of newly developed ion arc sources are reasonably equipped to effectively ensure the stability and uniformity of arc source sputtering.

The multi-channel air intake system is adopted to accurately control the gas flow to meet your requirements for a variety of compound films.

Combined with pulse bias technology, the electric particle energy is greatly improved, so as to obtain excellent film adhesion and finish.

The equipment is widely used in: large and medium-sized hardware products, glass crafts, ceramic crafts, such as stainless steel furniture, door frames, stair handrails, stainless steel plates, sanitary products, watches and clocks, knives, molds, crystal glass, golf tools, lamps, spectacle frames, ceramic tiles, floor tiles, etc.

Process materials: stainless steel, copper, iron, zinc alloy, aluminum, ABS, glass, ceramics, etc.

The surface state of the process materials: bright surface of ordinary electroplating, dumb surface (semi dumb, full dumb), process electroplating wrinkles, brush, raindrops, etc.

The plating colors are: translucent, gold, silver, rose gold, black, green, blue, purple, rainbow, tin, ZrN, TiAlN, tic, TiCN, CrN, Al2O3, etc.