What methods can be used to avoid the situation of galvanized wire blackening?

Large roll galvanized wire is widely used in coal, mining, construction, agriculture, glass factory, hardware products, crude oil, petrochemical, machinery, building protection net, barbecue net, art, food machinery net, net, net with furnace wall, can also be used as solid material screening, grading, mortar too much. Preparation and characteristics of galvanized steel wire mesh: double vibration bending, bending, bending, bending, flat lock two-axis bending, steel wire mesh unilateral vibration bending, solid structure.

Galvanized wire will always turn black, affecting the beauty, in the process of galvanizing, how to avoid and be careful of this situation has been a research topic of experts. Note that the reasons are gas, impurities in the production of steel plates, and problems that the construction will affect the galvanized sheet. Some simple treatment methods can prevent the galvanized sheet from turning black or increasing the discoloration time during the production process: such as keeping the working environment clean, reducing and not requiring compounds, and wearing cleaning gloves by the operator.

galvanized wire

In addition, hot dip galvanizing plant can be specified, the need for passivation treatment, passivation treatment of zinc has a good anti-fading effect, can effectively increase the fading time, the combination of the two should be able to deal with fading. Eliminate all tools and buildup that impede activity in the work environment and equipment. When pickling, slowly put the wire into the cylinder to avoid acid splashing on the body. To add acid, you need to slowly pour the acid into the water. Do not pour water into the acid to prevent acid splash. Wear safety goggles at work.

Iron wire and other items, do not push and hit. No one else needs to get on the bus without group leader permission. The wire reel should be put lightly, the stack should be firm and neat, and no more than 5 plates. Human skin contact with acid and alkali is strictly prohibited. When the acid fog exceeds the national indicator, it is necessary to take measures to rectify it, otherwise the production is prohibited.


Post time: 20-06-23