What problems should be paid attention to in hot dip galvanizing process

   hot dip galvanization process  has always been one of the forefront processes at home and abroad. It is not easy to control in the manufacturing process. In the process of hot dip galvanizing process, there will be such and such problems, these problems need not be anxious. Here, a few important points to note can greatly improve the success rate of the process.

1. The pickling and degreasing procedures should be refined

The process of pickling and degreasing is the basic step of hot dip galvanizing process and also the process of workpiece treatment, so it is very important. In the following steps, if the zinc plating is found to be insufficient, or if there is a large space, it is usually related to the early treatment. Therefore, in the process of pickling and degreasing, strict requirements need to be followed, chemicals can not be used wrong. One wrong step in this step, one wrong step.

2.Galvanize quickly

When the current phase of the process is complete, the next thing to do is galvanize. In this step, the speed must be fast. If it is too slow, the surface of the workpiece will be quickly covered with oxygen. So this step is the fastest step in hot dip galvanization process.

3. The hot galvanizing speed should be slow after drying

After drying, hot galvanizing is needed. When hot galvanizing, it is necessary to pay attention to the temperature, not too high or too low. Always observe the temperature to avoid burning out. In addition, when hot galvanizing, the time must be a bit longer, heat evenly a bit, so that the plating is thicker. This step is the most patient and time required in hot dip galvanization process.

hot dip galvanization process  is very difficult and requires a lot of manpower and financial resources. We need to work together to make good products.