Plasma processor plasma surface treatment for automotive interior headlights applications

• Categories:Company Dynamics
• Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
• Origin:
• Time of issue:2022-02-23
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(Summary description)Plasma processor plasma surface treatment for automotive interior headlights applications: The plasma treatment machine has a good cleaning effect on surface cleaning, and can remove the release agent on the surface, and its activation process can ensure the quality of the subsequent bonding process and coating process. For coating treatment , the surface properties of the composites can be further improved. Using this plasma technology, materials can be efficiently surface pretreated according to specific process requirements. Plasma is a collection of positively charged positive particles and negative particles (including positive ions, negative ions, electrons, free radicals and various active groups, etc.) Body is the fourth state-plasma state in which matter exists in addition to solid, liquid and gaseous states. Application of plasma processor in automobile interior manufacturing process: The car interior mainly includes the following subsystems: dashboard system, sub-dashboard system, door trim, roof, seat, pillar protection system, other cab interior systems, cab air circulation system, trunk assembly, engine compartment Control systems, carpets, seat belts, airbags, steering wheels and interior lighting, car interior acoustic systems. Due to the complex composition of automotive interior materials, including various polymers, metals, semiconductors, rubber, leather, circuit boards, etc. This leads to major problems in coating, bonding and printing. To facilitate coating and printing, manual sanding has been widely used in the past. Due to the way, the efficiency is low, which seriously affects the external beauty of the interior. Using hot melt glue and other adhesives to prevent the glue from opening the water will only prevent the glue from being opened to a certain extent. It cost a lot of money, and once it was degummed, it still had complaints or returns. The energy of the particles in the plasma produced by the plasma processor is usually about several to tens of electron volts, which is greater than the bond energy of the polymer material (several to ten electron volts), which can completely break the chemical bonds of organic molecules and form new ones. But it is much lower than high-energy radiation, it only involves the surface of the material, there is no wear, and it does not affect the structure of the material itself.   Plasma processor plasma surface treatment headlights: Almost all headlamps are glued to meet leak-proof requirements between the lens and the housing. If cold glue works properly by virtue of the combination of art and its own price advantage, it can get cheap and high quality glue bond. The pretreatment of the low temperature plasma surface makes this possible, and the atmospheric pressure low temperature plasma processor makes this process possible.