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Common sense of perforating climbing net easy to rust

2020-01-06

The application of perforated climbing nets is becoming more and more widespread, but the problem of easy rusting that comes with it also plagues people. So how to solve this problem? We share a few common sense with you:
The first is to change the internal organizational structure of the perforated climbing net. Such as: manufacturing various corrosion-resistant alloys, such as adding chromium, nickel and other stainless steel to ordinary steel.
Common sense of perforating climbing net easy to rust
The second is the protective layer method, which is to cover the metal surface with a protective layer to isolate metal products from the surrounding corrosive medium, thereby preventing corrosion. For example: using electroplating, hot plating, spraying and other methods, the surface of steel is plated with a layer of metal that is not easily corroded, such as zinc, tin, chromium, nickel, etc. These metals often form a dense oxide film due to oxidation, which prevents water and air from corroding steel.
In addition, the electrochemical protection method can be used to derust the punching net, which is to use the principle of galvanic cells to protect the metal, and try to eliminate galvanic cell reactions that cause galvanic corrosion. Electrochemical protection methods are divided into two categories: anodic protection and cathodic protection. The most commonly used method is cathodic protection. There is also the treatment of corrosive media, which is to eliminate the corrosive media, such as often cleaning metal equipment, placing desiccants in precision instruments, and adding a small amount of corrosion inhibitors that can slow the corrosion rate in the corrosive media.(Perforated Metal)
There is also a method of applying current protection to the rust removal of the perforated climbing net, which is to connect the protected metal with the negative pole of the power supply, and choose another conductive inert material to connect to the positive pole of the power supply. After the current is applied, the accumulation of negative charges is generated on the metal surface, thereby preventing the metal from losing electrons and achieving protection. This method is mainly used to prevent corrosion of metal equipment in soil, seawater and river water.

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