Algeria customers come to HiTo Engineering for visiting steel coils continuous galvanizing line

The color steel coil galvanized production line is an industrial production equipment and process system used to galvanize color steel coils. The following is its related introduction: 

Main components -

Uncoiling equipment: Used to unfold the color steel coils so that they can smoothly enter the subsequent processing links. -

Cleaning Equipment: Usually includes alkaline washing, pickling washing and other processes, the purpose is to remove oil stains, rust and other impurities on the surface of color steel coils to ensure the good combination of the subsequent galvanized layer and the substrate. -

Galvanized tank: This is the core part, and the tank contains molten zinc liquid. When the color steel coil passes through the galvanized tank, a layer of zinc will be evenly coated on the surface to form a galvanized layer, thus playing a role in rust prevention and corrosion resistance. -

Cooling device: Cool the zinc-plated colored steel coils to quickly solidify the zinc layer to form a stable structure. -

Crossing machine: Rewind the color steel coils that have been galvanized and cooled for easy storage and transportation.

 Working principle - Color steel coils are first unfolded under the action of the uncoiler, and then enter the cleaning equipment for surface pretreatment. The cleaned color steel coil enters the galvanizing tank. Under the action of the molten zinc liquid at high temperature, a series of physical and chemical reactions occur between the iron matrix and the zinc liquid, forming a zinc iron alloy layer and a pure zinc layer on the surface of the color steel coil. After zinc plating, the zinc layer is quickly cooled through a cooling device to cure and mold, and finally the treated color steel is coiled up by a winding machine.

Construction Industry: Widely used in roofs, walls, roof panels, etc., providing good corrosion protection and decorative effects. -

Home Appliances Industry : Used to manufacture shells for refrigerators, air conditioners, washing machines and other home appliances to improve the corrosion resistance and aesthetics of the products. -

Auto Industry: Some automotive parts will use galvanized color steel coils, such as body structural parts, fuel tanks, etc., to enhance the anti-rust ability and service life of parts.

 Improving corrosion resistance: The zinc layer can effectively block the outside air, moisture and corrosive media from the outside contact with the color steel coil matrix, greatly improving the corrosion resistance of the color steel coil and extending its service life. - Enhanced Decorative: The surface of the galvanized color steel coil has a bright and uniform appearance, and can be used directly as a decorative material, or further coating, printing and other treatments can be carried out as needed to obtain different colors and patterns to meet various decorative needs. 

Good processing performance: On the basis of maintaining the good processing performance of the original color steel coil, due to the existence of the zinc layer, the stamping, bending, shearing and other processing processes are smoother, and it is not easy to cause cracks, peeling and other defects. 

Development trend - Environmental protection: With the continuous improvement of environmental protection requirements, the color steel coil galvanized production line pays more and more attention to the use of environmentally friendly processes and materials to reduce the emission of wastewater, waste gas and waste slag and reduce environmental pollution. - Automation: By introducing advanced automation control systems and equipment, we can realize automated operation and monitoring of production lines, improve production efficiency and product quality stability, and reduce errors and safety hazards caused by manual operations. -

High performance: Continuously develop new galvanizing processes and additives to improve the quality and performance of galvanized layers, such as improving the corrosion resistance, wear resistance, adhesion of zinc layers, etc., to meet the strict requirements for color steel coil performance in high-end applications.