Application of plasma surface treatment instrument in automobile industry, Chengfeng Zhizao will analyze for you:
With the development of the economy, consumers have higher and higher requirements for the performance of automobiles, such as automobile appearance, operating comfort, reliability, and durability. In order to meet the requirements of consumers, automakers pay more attention to the optimization and improvement of details when producing cars.

1. Ignition ring
With the development of the automotive industry, performance requirements in all aspects are getting higher and higher. Ignition coils can increase power, and the obvious effect is to increase the torque at low and medium speeds when driving; eliminate carbon deposits, better protect the engine, and extend the life of the engine; reduce or eliminate engine resonance; fully burn fuel, reduce emissions and many other functions. To make the ignition coil fully play its role, its quality, reliability, service life and other requirements must meet the standards. However, there are still big problems in the production process of the ignition coil. After the epoxy resin is poured outside the ignition coil skeleton, the skeleton is in The front surface of the mold contains a large amount of volatile oil stains, causing the skeleton and the epoxy resin bonding surface to not be firmly bonded. When the finished product is used, the temperature rises at the moment of ignition, which will generate bubbles in the tiny gaps on the bonding surface, which will damage the ignition coil. Explosions will also occur.
After plasma treatment with a plasma surface treatment instrument, it can not only remove the hardly volatile oil on the surface, but also greatly improve the surface activity of the skeleton, that is, it can improve the bonding strength of the skeleton and the epoxy resin, avoid the generation of bubbles, and improve the winding The welding strength of the rear enameled wire and the skeleton contact. As a result, the performance of the ignition coil in all aspects of the production process is significantly improved, and the reliability and service life are improved.
2. Engine oil seal
The engine crankshaft oil seal prevents the engine oil from leaking from the engine and prevents foreign matter from entering the engine. The crankshaft oil seal is one of the engine parts and comes into contact with the engine oil at high temperatures. Therefore, materials with excellent heat resistance and oil resistance are required. High-end cars generally use polytetrafluoroethylene material. With the continuous improvement of automobile performance requirements, more and more manufacturers have gradually used this material, and its application prospects are very broad.
3. Other applications of plasma surface treatment instrument in the automotive industry
(1) The instrument panel is processed before the flexible polyurethane coating;
(2) Pre-treatment of control panel bonding;
(3) Pre-treatment of internal PP parts for planting tape;
(4) Treatment of automobile door and window seals;
Many manufacturers have used plasma technology to treat these substrates. Through plasma bombardment, the micro-level activity on the surface of the material is enhanced, which can significantly improve the coating effect. According to experiments, it is necessary to select different process parameters to treat different materials with a plasma surface treatment instrument in order to achieve a better activation effect.
Plasma surface treatment instrument processing can not only improve the bonding quality, but it also provides new possibilities for the use of low-cost materials. After the plasma surface treatment instrument, the surface of the material obtains new characteristics, so that ordinary materials can obtain the surface processing performance of the original special materials. In addition, the cleaning effect of plasma eliminates the need for solvent cleaning, which is environmentally friendly and saves a lot of cleaning and drying time.