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Production related knowledge of magnetron sputtering pvd coating machine

2022-09-15

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Almost everyone who is in contact with the coating industry knows magnetron sputtering technology. It is widely used in today's market. Coatings in all walks of life have been put into use in large quantities, and have been recognized by many businesses and customers. Today, the editor of Huicheng will introduce the relevant knowledge about the production of magnetron sputtering pvd coating machine in detail. Professional magnetron sputtering pvd coating machine production realizes fully enclosed production of evaporation, packaging, testing and other processes, so that the entire thin film growth and device preparation process is highly integrated in a complete system with controlled environment atmosphere, eliminating the need for organic large-area circuit preparation The influence of unstable factors in the atmospheric environment during the process ensures the preparation of high-performance, large-area organic optoelectronic devices and circuits.


pvd coating machine


Professional magnetron sputtering pvd coating machine equipment application: mainly used for experimental research and application of solar cell perovskite, OLED and PLED, semiconductor preparation, etc. There are many types of magnetron sputtering. Each has different working principles and application objects. Professional magnetron sputtering production has one thing in common: the interaction between the magnetic field and the electric field makes the electrons run in a spiral shape near the target surface, thereby increasing the probability of the electrons hitting the argon gas to generate ions. The generated ions hit the target surface under the action of an electric field to sputter out the target. The target source is divided into balanced and unbalanced types. The balanced target source has a uniform coating, and the unbalanced target source coating has a strong bonding force with the substrate. Balanced target sources are mostly used for semiconductor optical films, and unbalanced targets are mostly used for wear decorative films. Magnetron cathodes can be roughly divided into balanced and unbalanced magnetron cathodes according to different magnetic field configurations. Anshan professional magnetron sputtering produces the magnetic flux of the magnetic steel inside and outside the equilibrium magnetron cathode is roughly equal, and the two-pole magnetic field lines are closed on the target surface, which well confines electrons/plasma near the target surface, increases the probability of collision, and improves the ionization efficiency , so that the glow discharge can be ignited and maintained at a lower working pressure and voltage,
       Control system features:
       1) Adopt microcomputer P.I.D temperature controller with over temperature deviation protection and professional magnetron sputtering production digital display, with timing function, accurate and reliable temperature control.
       2) Over-temperature protection, timing shutdown, call recovery, temperature correction and other functions.
       3) It has the function of power-off recovery. After the external power supply suddenly loses power and calls again, the professional magnetron sputtering pvd coating machine can automatically resume operation according to the original set program. Safety device: A) Comprehensive safety protection design to achieve triple safety protection for personnel, samples and equipment. B) Full function: sensor fault alarm, over-temperature alarm, independent over-rise preventer, independent over-temperature protector, over-current trip protection, etc.
As we all know, magnetron sputtering production pvd coating machine is a special equipment for surface treatment of PVD film, such as magnetron sputtering vacuum coating machine, ion pvd coating machine, evaporation ion coating machine and so on. Magnetron sputtering pvd coating machine can coat non-metallic materials at low temperature, but vacuum evaporation coating machine and vacuum multi-arc ion coating machine belong to high temperature coating, which is suitable for metal material coating. Therefore, each type of coating machine has its own characteristics and limits of use.