Ultrasonic Spray Coating for Manufacturing
Ultrasonic spraying is the process of using ultrasonic vibration energy to uniformly disperse coatings in the form of tiny droplets and spray them onto the surface of substrates. During this process, ultrasonic spraying can significantly improve the uniformity of coatings, reduce material waste, and be more environmentally friendly, gradually becoming an indispensable part of modern industrial manufacturing.
With the continuous advancement of technology and further cost reduction, ultrasonic precision spraying technology plays a crucial role in more manufacturing processes, promoting the development of the manufacturing industry towards higher efficiency, environmental friendliness, and intelligence.
Food Manufacturing
Ultrasonic coating systems are ideal for spraying small amounts of antimicrobial agents onto ready-to-eat foods, such as sliced meats, to improve product safety and extend shelf life. Thin films of sweeteners, flavorings, THC oils, and nutraceuticals can be added to products such as cereal granola bars and tea bags, making ultrasonic spraying attractive for applications such as sugar reduction or vitamin-fortified products.
Package
Ultrasonic coating systems are used to spray barrier coating solutions designed to reduce or phase out PFA in food and beverage packaging to meet legal regulations, concerns about environmental pollution, and to protect consumers from harmful chemicals. Environmentally friendly packaging often requires barrier coatings to improve durability.
In addition, thin film barrier coatings on packaging films extend the shelf life of products without affecting the taste or quality of food. Application: Barrier coatings on packaging, Antimicrobial coatings on packaging
Textiles
Ultrasonic spraying technology has brought innovation to the post-treatment of textiles. Ultrasonic spraying can uniformly apply coatings with special functions such as waterproofing, oil resistance, and antibacterial without damaging the fiber structure of the fabric, enhancing the functionality and added value of textiles and meeting the market's demand for high-quality, multifunctional textiles.
Textile coatings for large-area applications: water- and oil-repellent coatings, antibacterial and antifouling coatings.
Automotive Manufacturing
Ultrasonic spraying technology has shown significant advantages in the manufacture of automotive parts and is widely used in the fields of body painting, functional coatings and new energy components. This technology uses high-frequency vibration to atomize the paint into micron-sized particles, achieving high-precision and uniform coating effects, and is particularly suitable for complex curved surfaces and precision parts. In traditional fuel vehicles, it is used for engine wear-resistant coatings, wheel hub anti-corrosion treatments, and hydrophobic coatings for automotive glass; in the field of new energy vehicles, it is used for uniform spraying of battery electrode materials to increase energy density.
Application: Interior console plastic molded parts and lenses,Oleophobic and hydrophobic coatings on interior display glass,Waterproof and flame retardant coatings on fabrics and textiles,Weather-resistant coatings on exterior parts,Applying Teflon and silicone to rubber gaskets or other parts,Polyimide coatings for lithium-ion battery manufacturing
3D Printing (Additive Manufacturing Technologies, AM)
The application of ultrasonic spraying in 3D printing and additive manufacturing is mainly reflected in surface treatment, welding and connection, and direct coating. Ultrasonic spraying can remove impurities and defects on the surface, while causing changes in the microstructure of the material and optimizing its mechanical properties. As one of the auxiliary technologies of 3D printing technology, ultrasonic spraying can accurately apply coatings between printing layers or on the surface of the final product, enhancing the mechanical properties, conductivity or aesthetics of materials, and expanding the application scope of 3D printing products.
