Tantec webinar - Plasma & Corona Treatment in the Automotive industry

Surface treatment with plasma and corona is crucial in the automotive industry for a variety of reasons. Plasma and corona treatment are methods used to modify the surface properties of materials, enhancing adhesion, and bonding characteristics. These treatments are particularly relevant in the automotive industry, where the quality and durability of coatings, paints, and adhesives are critical factors.
Plasma treatment is a powerful surface modification method that uses ionized gas to remove contaminants and modify surface chemistry. In automotive applications, plasma treatment is used to enhance the adhesion of coatings and paints to the surface of parts and components. This is essential for improving the durability and resistance of these materials to mechanical and environmental stresses. Plasma treatment can also improve the wettability of surfaces, making them more receptive to adhesives, inks, and other coatings. This is particularly important in the automotive industry, where the proper bonding of components is crucial for safety and performance.
Corona treatment is another surface modification method that is commonly used in the automotive industry. This method uses high voltage electricity to ionize air molecules and create a discharge, which modifies the surface properties of materials. Corona treatment is typically used to increase the surface energy of materials, which improves the adhesion of coatings and paints. This method is particularly useful for treating non-porous surfaces, such as plastic or metal parts, where adhesion is typically more difficult.
The benefits of plasma and corona treatment in the automotive industry are numerous. Improved adhesion and bonding characteristics of coatings and paints result in a longer-lasting finish, increased resistance to wear and tear, and better overall durability. This, in turn, translates into better performance and safety for vehicles and their occupants. The improved wettability of surfaces also allows for more precise application of adhesives and coatings, reducing waste and improving the efficiency of the manufacturing process.
In addition to these benefits, plasma and corona treatment can also help automotive manufacturers meet environmental regulations. By improving the adhesion and durability of coatings and paints, these treatments reduce the need for rework, which can result in lower emissions and waste. Additionally, the use of plasma and corona treatment can reduce the need for chemical primers or solvents, which can be harmful to the environment.
In conclusion, plasma and corona treatment are essential methods for modifying the surface properties of materials in the automotive industry. These treatments provide numerous benefits, including improved adhesion and bonding characteristics, increased durability and resistance, and improved manufacturing efficiency. As the automotive industry continues to evolve, plasma and corona treatment will remain critical tools for enhancing the safety, performance, and environmental sustainability of vehicles.