Plasma processing in the automotive industry

The field of application of plasma treatment is very wide. Its success is not only observed with printers and screen-size sizers, but also with textile finishers and car manufacturers, where its performance is unanimous. What does this technique consist of, but above all, how is it evolving in the automotive sector? The answers, here.

Understanding plasma treatment

This process is used when you need to activate, prepare but also treat a surface in order to sublimate it later. For each material corresponds a plasma solution. Thus, solid wood, steel block, PVC and even the most specific substances are part of its field of expertise. If the corona system has appealed to you, believe me, you will be pleasantly surprised when considering this alternative for possible industrial cleaning. It is true that it will be quite difficult to decontaminate large machines, but the results are much better than with a simple corona treatment. You won't detect dust or other imperfections on the panel now, ready to use. Because yes, improbably, this dirt has a harmful character in the sense that it slows down the operation of a machine, decreases productivity and is, for the majority of cases, the main causes of accidents at work.

Its usefulness in the automobile

This type of treatment does not discriminate against any sector of the industrial environment. But since we are talking about automobiles here, the question arises. So, why is it really essential? Know, first of all, that there are two different kinds of plasma treatment: vacuum treatment and then low pressure treatment. In this article, we will focus on this second process. Since, to make a car, transformations and assemblies are inevitable, each piece in metal or plexiglass must have previously been the subject of a surface treatment. Otherwise, it will be difficult to glue the two pieces together. And since the rooms are more or less large, you might as well choose the atmospheric plasma curtain as a disinfection device. No chemicals are used during this step, so there is no risk of the material deteriorating. Only in this way can we succeed to a vehicle with impeccable design, like auto shows held around the world.

The plasma process in constant development

In France, as in all of Europe, it is customary to draw inspiration from the latest technologies and then consider improvements. This is why the French auto giants Renault and Peugeot have established a innovative plasma treatment depollution system. Like the German company Siemens, this find would meet the needs of cars running either on diesel or gasoline and whose ammonia is not sufficient to reduce emissions of CO2 or other polluting fumes. But that's not all. While OEMs provide a catalytic converter for this purpose, Japanese researchers are ahead of them with their brand new catalytic converter-free pollution control system.