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Failure time of plasma surface treatment

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Published on:

30 Dec,2020

Failure time of plasma surface treatment:

 

Plasma surface treatment machine processing materials, surface failure time depends on the treatment of which kind of materials, different materials after processing can meet the relevant bonding function. Cleaning generally involves several links on the reaction mechanism: inorganic gas is fully mobilized into the plasma state, the gas adheres to the solid surface, and the adhesion group reacts with the solid surface to form the molecular structure of products; The molecular structure of the product is dissolved and the residue is shed after the reaction.

 

It can be measured with a Dyne pen and an antenna tester. Through repeated tests on different materials, it is found that the service life of some metal products is long and will fail after one or two days, while the service life of plexiglass and plastic board is short and even fails within a few minutes. Therefore, the next stage of processing should be carried out according to the aging effect of plasma equipment after processing the material surface.

 

After treatment, components or components cannot be stored outdoors because they absorb dust, organic air pollutants, and water. Shrink-wrapped products, for example, have a longer shelf life than products stored outdoors. In general, users are advised to proceed to the next step immediately after obtaining good surface energy from plasma surface processing to prevent the adverse effects of reduced surface energy.

 

The failure time of plasma surface treatment is mainly affected by gas type, process parameters, chemical composition, molecular structure and storage environment of materials. Therefore, in the specific processing material surface to be treated with equipment, surface to ensure that clean, storage temperature should not be too high, at the same time, timely completion of packaging, printing, spraying or bonding procedures, to prevent the debilitating effect of processing and surface adaptability reduced.

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