Magnetron sputtering principle: electrons collide with argon atoms in the process of accelerating to the substrate under the action of electric field, ionizing a large number of argon ions and electrons, and electrons fly to the substrate. The argon ion accelerates to bombard the target material under the action of the electric field, splashing out a large number of target atoms, which are deposited on the substrate as neutral target atoms (or molecules) to form a film. When the secondary electron accelerates to fly to the substrate, under the influence of the Lorentz force of the magnetic field, it presents a spiral and cycloid composite form to make a series of circular motions on the target surface. The electron not only has a long path of motion, It is still in the plasma area near the target surface by the electromagnetic field theory beam, in which a large amount of Ar is ionized to bombard the target, so the deposition rate of the magnetron sputtering coating device is high.
Thus, a magnetron sputtering coating equipment has been developed, which integrates the magnetron sputtering and ion coating technology, and provides a solution for improving the color consistency and https://www.zhenhuavac.com/wp-admin/post.php?post=5107&action=edit&message=1#the stability of the deposition rate and the compound composition. According to different product requirements, heating system, bias system, ionization system and other devices can be selected. The target distribution can be flexibly adjusted, and the film uniformity is superior. With different target materials, a composite film with better performance can be prepared. The coating prepared by the equipment has the advantages of strong composite force and compactness, which can effectively improve the salt spray resistance, wear resistance and surface hardness of the product, and meet the requirements of high-performance coating preparation.
The equipment is rich in applicable materials, which can be used for stainless steel water-plated hardware/plastic parts, glass, ceramics and other materials. It is mainly used for hardware of electronic products, high-end clocks and watches, high-end jewelry and hardware of brand leather goods and other rich products.
Post time: Feb-07-2023