PVD coating and traditional electroplating are similar, both belong to the category of surface treatment, both are to make a certain way to cover the surface of another material. The difference between the two is that PVD coating film layer and the surface of the workpiece have higher adhension, higher hardness of the film layer, better wear resistance and corrosion resistance, and more stable performance than electroplating. PVD coatings can be coated with a wider variety of films, can be plat... read more
PVD is the abbreviation of Physical Vapor Deposition . It refers to the practice of using low-voltage and high-current arc discharge technology to vaporize the target material and ionize both the evaporated material and gas under vacuum conditions. By using the acceleration of electric field, the evaporated material and its reaction products are deposited on the workpiece. PVD (physical vapor deposition) technology is mainly divided into three types: vacuum evaporation coating, vacuum sputtering... read more
The film layer is prepared in a vacuum, including plating a crystalline elemental or compound film such as a metal, a semiconductor, or an insulator. Although chemical vapor deposition also uses vacuum means such as reduced pressure, low pressure or plasma, vacuum coating generally refers to the physical deposition of a film. There are three forms of vacuum coating, namely evaporation coating, sputter coating and ion plating.Optical vacuum coating machine Vacuum coating technology was firs... read more
China Pole Coating Machine "> Pole Coating Machine still has 4 major problems China's Pole Coating Machine The development of Pole Coating Machine is obvious to all. It not only basically realizes the localization of local use equipment, but also exports to Japan, South Korea and other countries. However, we have to point out that we are still facing further development. 4 big questions. 1. Pole-coated machine ">The core technology of Pole-coated machine is lacking. According to the high-t... read more
Guangdong accounts for half In the first three quarters of 2012, the lithium battery output of Guangdong Province ranked first in the country, accounting for 37% of the country's total output, 11 percentage points higher than the second Jiangsu province. Guangdong relies on the advantages of concentrated lithium battery "> lithium battery manufacturing industry, related equipment has also been fully developed, especially in Shenzhen and Dongguan gathered a large number of lithium battery ">... read more
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