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(1) Why wear gloves when performing plasma cleaning
①Organic contaminants can be removed by plasma, but inorganic contaminants cannot be removed. Because the sweat of fingerprints contains salt (inorganic pollutants), only gloves can be worn to touch the product, which can avoid secondary contamination caused by human beings.
(2) How long the timeliness can be maintained after plasma cleaning
① samples get plasma modified effect is weakened with time, but the modified effect of strong samples of aging get slowed down. In addition to the material itself, the external environment and the treatment process can affect the aging of the plasma surface treatment, which can range from a few minutes to several months after plasma cleaning (treatment). Therefore, we usually advise our customers to proceed to the next process as soon as possible after the sample is processed to avoid problems with the subsequent process due to the declining aging.
(3) Process parameters affecting the treatment effect of plasma surface treatment machine
① Different process parameters of the plasma surface treatment machine will also affect the surface properties of the treated material, mainly in three aspects: treatment time, treatment power and gas flow. The time affects the treatment effect, the treatment power refers to the output power, which determines the energy of the output particles, and the gas output is related to the density of high-energy particles. Therefore, controlling the process parameters of the plasma surface treatment machine can provide the best conditions for the subsequent process flow.