Galvanized wire often turns black, affecting its beauty. In the process of galvanized, how should we avoid and prevent this problem? This is also the galvanized silk factory has been studying the topic.
Galvanized silk manufacturers should pay attention to the air, the impurities in the production of steel plates and the health of construction personnel are all problems that will affect galvanized silk.
Some simple treatment methods can prevent the appearance of galvanized silk in the process of production or prolong the blackening time, such as: the work site to keep dry, reduce and do not use chemicals, operators with clean gloves, etc.
In addition, galvanized silk manufacturers can be required to passivation treatment after zinc immersion, after passivation treatment of zinc has a better anti-discoloration effect, can extend the time of discoloration, the combination of the two, discoloration should be able to solve.
