Possible problems in galvanizing line production

In recent years, the galvanizing line manufacturing industry has made great progress. In addition to the excellent characteristics of zinc metal itself, it is also characterized by low energy consumption and stable operation, so it is widely used in all industries.

But in fact, some very common problems will occur in the production process of galvanizing line, which should be paid attention to by the general manufacturers. Let me explain some problems that may occur in the process of galvanizing.

1. Leakage

Because of the problem of raw material processing, the problem of zinc leakage is one of the more common problems in galvanizing line production.

The first is because the oil spot on raw material, besmirch is not cleared completely, so cannot make equipment is completely wrapped by zinc fluid in galvanizing process, appear unqualified product. The second is that the material is partially oxidized before entering the reduction furnace, so that the material cannot be completely reduced after being put into the reduction furnace, and spots will appear on the surface after galvanizing. The third reason is that the tightness of the oxidation furnace is not reliable or other reasons, resulting in the presence of a large amount of oxygen in the reduction furnace, then the material will be oxidized before entering the reduction furnace, which may also lead to leakage of galvanization.

2. Galvanizing line discharge

In recent years, China has paid more attention to the emission problem. If we do not focus on this problem, it may cause serious pollution, and the consequences will be serious. Although the zinc plating furnace has strict environmental protection standards to control the condition, but the material discharged from the chimney contains sulfur dioxide, nitrogen oxides and other bad substances, so the content of emission gas must not be too high.

Although excellent galvanization line manufacturer above circumstance is extremely rare occurrence, but everybody is in when galvanization line is produced must notice with like these circumstance occurrence avoid needless waste.