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Plasma cleaning system Plasma metal surface cleaning technology

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17 Apr,2021

Plasma cleaning system Plasma metal surface cleaning technology:
Using low temperature plasma cleaning system, will not cause any damage to the product, and low temperature plasma metal surface cleaning technology is widely used in the change of the surface mechanical properties of metal materials, such as material wear, hardness, friction, fatigue, corrosion resistance, etc.

CRF Plasma cleaning system
1, enhance the adhesion of the metal surface:
After the special metal low temperature plasma surface treatment machine, the surface morphology of the material has a microscopic change, the low temperature plasma surface treatment machine to the metal material, can make the adhesion of the material surface to reach more than 70 daines value, can meet a variety of bonding, coating, printing and other processes, at the same time to achieve the effect of eliminating static electricity.
2, enhance the corrosion resistance of the metal surface:
Existing plasma ferroalloy cleaning machines can improve the friction and corrosion properties of ferroalloys. Because the plasma is injected into the product from all directions at the same time, there is no size limit, so it can handle the more complex shape of the sample. Low-temperature plasma surface treatment technology is used to coat the metal surface with polyphenylene, aluminum coating and other technologies are mostly used to protect the metal surface of spacecraft.
3, improve metal hardness and wear resistance:
The early research on the application of plasma immersion ion implantation mainly focuses on the surface treatment of metal materials by nitrogen plasma. The results show that the surface wear resistance of the product is improved due to the formation of TiN and CrN superhard layers.


In addition to plasma dry cleaning, there are chemical cleaning.
1. Passivation processing:
After being soaked by special agents, a dense passivation film is formed on the surface of stainless steel, iron and copper materials to isolate the product from space and prevent the oxidation of the workpiece surface. Characteristics: the color of the passivation film will not change the size and color of the workpiece. And the original solution is impregnated at room temperature (in addition to stainless iron, stainless iron needs to be heated).
2. Pickling passivation:
What is the effect of pickling passivation? It is composed of pickling and passivation of two in one potion, also for the original liquid normal temperature soaking treatment, but not suitable for stainless steel use. After pickling and passivation, the surface of the workpiece is matte silver white. Can effectively remove weld spot.

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