Display & Touch Screens
Ultrasonic spray coating is regarded as an effective technology of the preparation of film coating, which can be used for the preparation of various functional films for glass surface of display and touch screen, such as hydrophilic and hydrophobic coatings, AR anti-reflection films coatings, TCO transparent conductive oxide films coatings , transparent conductive films composed of carbon nano tubes, graphene or nano silver wire coatings, photoresist coatings, quantum dots coatings, OLED coatings, etc. Compared with the traditional air spray coating, ultrasonic spray coating has the advantages of high-precision control of film thickness, high uniformity, less spatter, and more than 4 times the utilization rate of raw materials.
Compared with vacuum evaporation, CVD and other coating technologies, ultrasonic spray coating possesses a high cost performance, and the cost is greatly reduced for large-area coating, thus ultrasonic spray coating is regarded as a new and scale technology of glass coating.
With more than 30 years of experience in the field of applied ultrasonic technology and more than 10 years of experience in the application of ultrasonic spray coating, Siansonic can provide corresponding ultrasonic spray coating solutions to the glass surface coating of various types and specifications, including float glass, photovoltaic glass and display glass. Combined with various ultrasonic nozzles with independent intellectual property rights of our company, the ultrasonic spray coating system such as benchtop ultrasonic spray coating system UC320, UC330, UC340, ultrasonic precision spray coating system UC360c, conveyor automatic ultrasonic precision spray coating system PL360, PL600 are applicable to the R&D, pilot test and mass production of small and medium-sized glass coatings. For large-sized glass coatings, the widemist ultrasonic nozzle array combination of Siansonic can be adapted to almost any width of the coating range, for example, a 30-group widemist ultrasonic nozzle array can achieve a maximum of 3-4 meters wide of glass coating. The array of nozzles composed of multiple sets of wide-spraying ultrasonic atomizing nozzles can be applied not only to the large area of glass coatings, but also can be used for surface coatings of various industrial large-width base materials such as non-woven fabrics, textiles, metals and plastic sheets.
In addition, Siansonic also provides complete ultrasonic spray coating units for glass coating equipment enterprises or existing glass coating production lines, including ultrasonic nozzles, ultrasonic controllers, liquid supply pumps, carrier gas control, etc., which can be directly and conveniently embedded into existing equipment production line, or developed secondarily.
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