Anchor bolts generally require a blackening treatment on the surface, and the blackening treatment generally does not show adhesion, but only shows redness on the surface or may be blooming. Assuming that sometimes the purchaser requires electroplating, you need to pay attention to it. It is very easy to cause bolt adhesion during electroplating. Generally, the larger adhesion is okay. If it is some smaller standard bolts, special attention is required.
There are some smaller standard screws. Perhaps the screws that wear washers. It will stick together during electroplating. At this time, when you are picking up, you need to manually remove the bolts and gaskets that stick together. Assuming that this is done every time electroplating, then the artificial time and benefits are unknown. So this situation is something we don't want to see. We have to think of ways to deal with this problem.
After the discussion of the technicians, it is found that the treatment method is to deal with similar problems in the electroplating process. This is a good method! Generally, as long as the bolts or gaskets are separated during electroplating, it is unlikely that adhesion will occur easily, but If there are too many bolt washers to be galvanized, adhesion will be formed. We can use some methods to avoid this situation. For example, we can do rapid drying treatment. This time is when the galvanized bolts are stirred. However, this method can only introduce the degree of adhesion, but cannot guarantee all the bolts or pads. The film does not cause adhesion.
There is another way to expand the space after the gaskets are worn with iron wires during hot-dip galvanizing. This is also to reduce adhesion. But this approach is too much work. Generally, we need anchor bolts to stick during galvanizing. You can call a galvanizing plant to figure out how to deal with it. They are the experts.
