Ultrasonic Spraying for Coating in Glass Manufacturing
The ultrasonic spraying system can spray very thin anti fouling layers and other protective materials on glass of any width without dripping or rebounding. Meanwhile, the ultrasonic spraying system provides unique advantages over traditional vacuum deposition when spraying nano suspensions such as transparent conductive oxides. With the development of the glass industry, including the chemical composition of conductive coatings such as TCO and electrophoresis, ultrasonic spraying machines will continue to provide innovative ultrasonic coating solutions for manufacturers around the world. Ultrasonic spraying technology provides unique advantages, as the uniformly coated liquid suspension contains functional nanoparticles.
In order to protect the purity of float glass surface and prevent it from corrosion and pollution, we usually need to use a special anti fouling coating, taking water-soluble organic acid solutions (usually malic acid, maleic acid, adipic acid) as an example, and use ultrasonic spraying technology to evenly apply it to the glass surface.
Ultrasonic spraying plays an indispensable role in multiple stages of glass manufacturing:
1. Float Glass: The emergence of this coating system effectively replaces powder or pressure spraying processes, avoiding blockages and excessive material spraying during the spraying process, making the coating more uniform and lightweight.
2. Functional Coating: Ultrasonic spraying demonstrates its unique advantages. For functional glass coatings such as transparent conductive oxide coatings, ultrasonic nozzles can evenly disperse electroactive particles in suspension, thereby producing excellent electrical performance. Spraying functional glass coatings (such as transparent conductive oxide coatings) with ultrasonic waves has significant advantages over other coating methods.
3. Protective Coating: Ultrasonic spraying technology provides durable protection for glass, plastic, and textiles. Whether it is a hard coating film or a polymer film, uniform coverage can be achieved through ultrasonic spraying, providing a protective layer for various materials. It has a wide range of applications, including scratch resistant hard coatings, oleophobic coatings, protective polymer coatings, anti fingerprint, weather resistant coatings, and various hydrophobic scenarios.
4. Solar Panels: Ultrasonic spraying technology is a very effective technique for surface coating treatment of solar panels. It can form a uniform and dense coating on the surface of solar panels through the action of high-speed shock waves, thereby effectively improving the efficiency of solar panels. In the future, with the continuous development of ultrasonic spraying technology, it is believed that it will also become an important method for surface coating treatment of solar panels.
5. Light Mirror: Ultrasonic light mirror spraying technology is a new type of spraying technology that can improve product quality and reliability, shorten production time, reduce energy consumption, and improve production efficiency. I believe that in the future development, ultrasonic mirror spraying technology will be more widely applied.
6. Electrochromic Glass: Ultrasonic spray painting equipment has been proven to be able to spray other chemicals such as ITO and nano solutions during the manufacturing process of smart or electrochromic glass.
