ZHENHUA roll to roll coating equipment mainly coating SiO2、Si3N4、Al2O3、SnO2、ZnO、Ta2O5 and other dielectric film on the flexible substrates. Also can coat metal or alloy film such as Al、Cr、Cu、Fe、Ni、SUS、TiAl, etc. Use the ITO ,AZO ceramics target can coat transparent conducting film, multiple layer optical structure coat AR, HR, AR+ITO, low-E and sunlight control film.
IThe equipment is mainly used for producing glass sticker film for automobiles, trains and ships, and for building doors and windows and curtain walls. It can also make anti-static film and electromagnetic film, decorative film and packaging film, solar heating room film, anti-frost and fog transparent film, transparent electrode film for FPD flat panel display screen, and thin film solar cells with multi-layer optical film on metal strip.
For example, ITO transparent conductive film can be used as a cold luminescent material; cotton surface coated with SiO2 can be made into protective clothing against electromagnetic radiation, Ni-coated sponge can be used as Ni-MH batteries, colated with a variety of materials can be used as a substrate for e-books, flexible display devices, etc.
In 2018, ZHENHUA developed the first large PECVD magnetic sputtering roll to roll coating machine in China. Use multiple area deposit unit, multiple spindle structure, it can deposit the SiOx barrier film on thin film. The film has the advantage of fast deposit speed and high quality. The machine mainly used for high class barrier film in electronic products and medical instrument application.
|Inner size of vacuum room||Design according requrement|
|Film Forming||golden color, silver color, blue color, coffee color, black color|
|Coating Technology||Magnetron sputtering coating|
|The material of chamber||Stainless steel|
|Coating Feature||Decorative film,bright color, not easy polluted, good uniformity|
|Control system||Manual,Semi-automatic, Fully automatic|
|Operation system||Touch screen+PLC|
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