How to reduce the occurrence of galvanizing lines leakage plating

You will find that although the current hot-dip galvanizing technology of galvanizing lines supplier is relatively mature, it is still difficult to avoid the occurrence of galvanizing line leakage plating, especially when producing galvanized thin steel strips. So, how to minimize the leakage plating during the galvanizing process?

First, strictly control the reduction furnace

The use of a reduction furnace is an important step in the hot-dip galvanizing process. Therefore, whether the control of various parameters of the reduction furnace is strict may greatly determine the situation of the final galvanizing line leakage plating, that is, the quality of galvanizing, so disregard. First, the airtightness needs to be checked before using the reduction furnace. The pressure test is a commonly used method to check whether the reduction furnace leaks. If the airtightness is not good, it needs to be repaired in time to use.

Second, the reasonable use of refractory materials

The galvanizing line supplier reminds everyone that in the hot-dip galvanizing process, if the refractory material is used improperly, it will increase the probability of material spalling, so it is very important to learn to use refractory materials reasonably. In addition, in the operation of the hot-dip galvanizing process, it is necessary to open the furnace cover in time, preferably at intervals, and pay attention to timely cleaning the peeling slag falling during the hot-dip galvanizing process.

Third, reduce the amount of oil on the steel surface

Excessive oil storage on the steel surface is one of the important causes of hot-dip galvanizing leakage plating, and the degreasing cleaning unit is set to reduce the oil storage on the steel surface, so as to avoid the occurrence of leakage plating due to excessive oil storage. .

In general, no matter which step in the hot-dip galvanizing industrial processing process of the galvanizing line supplier, it is undoubtedly crucial, so the parameters in the processing must be strictly controlled and controlled.