博文

目前显示的是 三月, 2021的博文

What is the effect of plasma surface treatment machine on materials?

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  For the   plasma surface treatment machine , the customer’s request is very simple, that is, to spend the least money to solve the problem of their own products. As for what process is used, it does not matter. In fact, there is some truth to this. Who would be interested in machines. Adjusting the effect of plasma cleaning machine is mainly from the following aspects, power, gas, power supply, vacuum pump, atmospheric pressure or vacuum, cleaning time, vacuum level, and gas configuration ratio and other parameters to adjust. In many cases, these process parameters are adjusted bit by bit. Unless similar materials have been processed before, the process adjustments will be saved in the database. It is not easy to adjust the parameters, especially when testing Teflon, ceramics, and silica gel, it takes more time, even if it is the same machine and the same parameters, as long as one of the parameters is slightly changed, then cleaning The effect will be much different. Before the plas

Difference between plasma surface treatment and corona treatment

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Plasma surface treatment  is the use of plasma high-energy particles and the surface of organic materials to produce physical and skiing reactions, which can realize the activation, etching, and decontamination of the material surface, as well as the friction factors, adhesion and hydrophilicity of the materials. The purpose of performance improvement. Corona treatment is a kind of electric shock treatment, which makes the surface of the substrate have higher adhesion. Most plastic films are non-polar polymers with low surface tension. Known inks and adhesives cannot be attached firmly, so corona treatment is required on the surface to break the ski bonds of the molecules and degrade them, increasing the surface roughness and surface area. A large amount of ozone is also generated during discharge. Ozone is a strong oxidant, which can oxidize plastic molecules to produce carbonyl groups and peroxides and other polar groups, thereby increasing its surface energy. The method of plasma an