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Kupo diversified coatings are manufactured by the thermal evaporation technology in a high vacuum deposition chamber. The precise manufacturing processes ensure the perfect film density and specific consistence. The durable and dense film is highly resistant to damages from abrasion and humidity . It gives good adhesion and the performance never degrades.
   
Kupo Manufacturing Processes are proceeding in the Class 10,000 clean room. The particles in the clean room larger than 0.5£g/cft must be fewer than 10,000 PCs. The operators have to wear the cleanroom garment lest the particles would interfere with the coating quality.
 
 
The electronic monitor systems and other related instruments also help us to control and yield the perfect products. A sophisticated process (Ultrasonic Cleaning Machinery with 18£[M pure water) is used to clean the glass before the coating chamber operation.
   
All thin-films are generally produced by vaporizing two minerals onto the glass surface in a high vacuum and temperature environment.

The dielectric minerals (TiO2 and SiO2) are evaporated by the Electron Guns and then deposited onto a glass substrate to yield a thin-film. The electronic system controls the shields and deflectors to ensure the vapor is evenly distributed across the glass, layer by layer.

 


 
The Ion Assistant Deposition (IAD) also improves the thin-film adhesion and density to avoid the film flaking off. This makes denser coating with better durability and decreases the pinholes.

In Kupo automatic vacuum deposition chamber, the rotating trays are designed with planetary revolution. It is carefully monitored and controlled during the deposition process to insure the accuracy. With the rigorous process and quality control, Kupo has the confidence to provide the perfect products with precise tolerance for you.
 
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