First, raw materials for continuous hot galvanizing production from hot rolled steel strip; The second is to observe from the perspective of process equipment. As far as the raw materials for continuous hot-rolled steel strip hot-dip galvanizing production are concerned, the raw materials used in this technology are steel strips that have not been pickled. For those steel strips that have been pickled, pay attention to online pickling when using them.
In the production process, the edge of the hot rolled steel strip shall be paid high attention. If the steel strip is not cut during the production process, it will lead to a lot of zinc liquid in the production process. In addition, the unstable outer edge will affect the quality of the hot galvanized sheet itself.
Moreover, the steel strip is easy to deviate during the production process, so the staff must rectify the deviation of the hot-dip galvanized steel strip during the production process, and a special deviation correction guide device should be set up. The thickness of the steel strip is sometimes uneven, so it is necessary to accurately control the temperature. From the perspective of production process and equipment, the process equipment used in the continuous production line of hot rolled steel strip is mainly the reduction furnace, and the other is to set the pickling section.
