Full automatic optical coating machine customized
IAS coating (waterproof coating, AF coating) is one of the vacuuming coating technology. By depositing the organic Fluoride on the substrate, it can achieve the following function:
waterproof, oil proof, anti fingerprint, anti-pollution.The common application is AF glass or AF metal on touch panel. Apart from the AF application, it can alse apply to anti-rust, anti-pollution and nano protective film.
ntroduction to the working principle and structure of vacuum coating machine, true coating machine is the most widely used equipment for manufacturing vacuum conditions now. Its related components and components: mechanical pump, booster pump, oil dispersion pump, condensation pump, vacuum measurement system.
Principle of true coating machine Vacuum coating machine mainly refers to a type of coating that needs to be performed under a high vacuum, including many types, including vacuum ion evaporation, magnetron sputtering, MBE molecular beam epitaxy, PLD laser sputtering deposition and many other . The main idea is to divide into evaporation and sputtering.
The vacuum plating anti-fingerprint equipment is applied to the advanced coating technology of the unique ion source assisted by vacuum, the magnetron intermediate frequency reactive sputtering and the evaporation coating process, which significantly improves the quality of the AF film layer, as well as the quality of the product and the stability of the equipment. In addition to touch digital products such as mobile phones, tablet computers, car displays, and optical components, it is also suitable for applying AF and AS coatings on other metal decorative and functional films such as appliances, watches, and bathrooms to improve surface hardness and smoothness. Degree, abrasion resistance, chemical resistance and easy cleaning.
Introduction of PVD vacuum coating technology
PVD is the abbreviation of English Physical Vapor Deposition (Physical Vapor Deposition), which refers to the use of low-voltage, high-current arc discharge technology under vacuum conditions, using gas discharge to evaporate the target and ionize both the vaporized substance and the gas. Utilizing the acceleration of the electric field, the evaporated substance and its reaction products are deposited on the workpiece.
PVD technology appeared in the late 1970s, and the prepared films have the advantages of high hardness, low coefficient of friction, good abrasion resistance and chemical stability. The initial successful application in the field of high-speed steel tools has attracted great attention from manufacturing countries around the world. While developing high-performance and high-reliability coating equipment, people have also applied more in-depth coatings on hard alloy and ceramic tools. Application research. Compared with the CVD process, the PVD process has a lower processing temperature and has no effect on the bending strength of the tool material below 600 ° C. The internal stress state of the film is compressive stress, which is more suitable for coating of carbide complex precision tools; PVD The process has no adverse effects on the environment and is in line with the development direction of modern green manufacturing. The current PVD coating technology has been widely used in the coating treatment of hard alloy end mills, drills, step drills, oil hole drills, reamers, taps, indexable milling inserts, turning inserts, special-shaped tools, welding tools, etc. .
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