Glass coating machine and its evaporation source

 

 Glass coating machine is mainly used for the production of coated glass after glass coating process to achieve no ordinary glass original features, better performance relative to the original glass, the price may be expensive. The main mode of production of coated glass currently have several: First, vacuum evaporation coating; the second is a vacuum magnetron sputtering; the third is the solution gel method; Fourth powder thermal spraying.
 Glass vacuum evaporation coating machine, it can be used a lot of glass processing products, such as automotive glass, computer screen, mobile phone screens and other glass modules. The principle is the use of a vacuum glass coating machine production coated glass, according to its use of different energy sources evaporation coating system materials are different.
Evaporation plated common evaporation sources:
  A resistance heating type evaporation source having a simple, economical, reliable, widely used in the vacuum chamber of the heating resistor material is melted or vaporized coating, through a series of processes so that the coating material molecules deposited on the glass to thereby obtain high adhesion smooth film, the evaporation source has the following characteristics: a high melting point; chemical stability; low vapor pressure and so on.
  Second, the ratio of the electron gun heating resistance heating evaporation source having a higher energy density, resistance heating can evaporate many materials can not be evaporated, and a higher rate of evaporation can be obtained, but the evaporation source with respect to the resistance structure is more complex and more expensive than expensive.
 A crystal glass for glass coaters, the cathodic arc evaporation source, with a bias power supply or use of the ion source, can provide a higher carrying capacity and lower production costs, made gold-plated titanium nitride, wear membrane, colorful oxidation titanium, super dura mater, decorative metal film, black titanium carbide, diamond film.