Application of water ring vacuum pump in plasma cleaning

The working principle of vacuum plasma cleaning machine
Plasma is a substance produced by gas molecules under special conditions such as vacuum and discharge. Plasma cleaning/etching to produce plasma device is set in an airtight container two electrodes form the electromagnetic field, using vacuum pump to achieve a certain degree of vacuum, with gas is more and more thin, the distance between molecules and the free movement of distance between molecules or ions is getting longer and longer, the magnetic field effect, collision and plasma formation, glow will happen at the same time. The plasma moves in the electromagnetic field and bombards the surface of the treated object to achieve the effect of surface treatment, cleaning and etching.
Application of water ring vacuum pump in plasma cleaning
Vacuum plasma cleaning machine is widely used
Greatly improve the wettability of the surface, the formation of active surface
Dust and grease removal, fine cleaning and electrostatic removal
Provides a functional surface by surface coating treatment
Improve surface adhesion
Improve reliability and durability of surface adhesion
Technical advantages of vacuum plasma cleaning machine
Environmental protection: plasma interaction process is solid coherent type reaction, no water consumption, no need to add chemical agents.
Adaptability: can be treated regardless of the substrate type, such as metal, semiconductor, oxide and most polymer materials.
Low temperature: close to normal temperature, especially suitable for polymer materials, compared with corona and flame method has a longer storage time and higher surface tension.
Strong function: it only involves the shallow surface of the material (100-1000a), which can endow one or more new functions while maintaining the characteristics of the material itself.
Low cost: simple device, easy operation and maintenance, continuous operation, cleaning cost is much lower than wet cleaning.
Process is controllable: all parameters can be set by computer and recorded by data for quality control.
Vacuum pump advantage
SPECK imported from Germany, the quality is more reliable
Super strong ability to expel water vapor.
High pumping speed can be maintained under strong low pressure.
Low noise, low vibration.
Compact structure, small size, space saving.
Vacuum pumps

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