行业知识

The use of environmental protection metal coating also has a certain degree of difficulty and complexity

Edit:Xinxiang Chui Auto Parts Co., Ltd.UpDate:2018-01-12

In the use of the process, to market clean centrifuge drum, desiccant, liquid slag mesh belt, so as to avoid attaching to the workpiece, affecting product quality. Environmental protection Metal coating in the use of the process should pay attention to the details, do not use a variety of organic solvents for a long time to avoid damage to the surface.

Now the environmentally friendly metal coating is more and more common, the beginning of the introduction of the technology in China, the possibility of the technology does not understand thoroughly, in the specific operation of a certain degree of difficulty, but with the development of the Times, environmental protection metal coating has been promoted and improved.

Environmental protection metal coating in use, there are some difficulty and complexity, this is why?

1. General equipment or products facing corrosive fluids such as seawater, after a period of immersion, corrosion is mainly caused by corrosion of coating materials, the equipment surface environmental protection metal coating can better prevent seawater into the role of the coating, with environmentally friendly metal coating surface formation of a stable corrosion products film layer, Gradually inhibit the further corrosion of the coating and achieve a stable potential;

2, the difference of the corrosion potential shows that the zinc-coated layer on the base metal sacrificial anode role is strong, in seawater, the zinc layer will quickly consume and reduce the protective effect of the coating on the substrate. Therefore, it should be environmentally friendly metal coating on a variety of equipment for surface treatment, you can make the corrosion mechanism changes, corrosion rate is very low, corrosion reaction is basically suppressed.

I believe that through the content of the explanation, for environmental protection metal coating has a certain understanding, want to know more details, welcome to inquire.