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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. |
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| 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. |
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| 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. |
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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.
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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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