ZHENHUA precision evaporation coationg machine manufaturer(evaporation coationg machine/PVD Vacuum coating machine/Gradient color PVD coating machine)
Vertical double doors evaporation decorative film coating equipment is special equipment which is professional at evaporation coating aluminium and chrome wire,the structure is vertical double doors,fast coating speed,bright color,difficult to contaminated. The equipment can gain the film which has good compactness,high purity and uniform thickness characteristic,belong to green equipment. Processable material including ABS、PS、PP、PC、PVC、nylon,metal,glass,ceramics and TPU etc. The effect can be general plating bright side,matte(semi-matte and all matte),technology of plating wrinkle,wiredrawing,drip-drop and colorful etc.
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. .
PVD technology not only improves the bonding strength of the film and the base material of the tool, the coating composition has also developed from the first generation of TiN to TiC, TiCN, ZrN, CrN, MoS2, TiAlN, TiAlCN, TiN-AlN, CNx, DLC, and ta- C and other multiple composite coatings.
evaporation coationg machine/PVD Vacuum coating machine/Gradient color PVD coating machine/evaporation coationg machine/PVD Vacuum coating machine/Gradient color PVD coating machine
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