The duration of the protective effect of galvanized coating is closely related to the thickness of the coating. Generally speaking, the thickness of the galvanized layer is only 6-12 microns in the dry main air and indoor use, while in the harsh environment, the thickness of the galvanized layer needs less than 20 microns, and can not exceed 50 microns. Therefore, the influence of environment should be considered when choosing the thickness of galvanized layer.we are provide electro galvanized steel wire,you can know it.
After passivation treatment, a bright, old and beautiful color passivation film can be formed on the galvanized layer, which can significantly improve its protective performance and paddle-fastening decorative performance.
Galvanized wire should be galvanized evenly,* which is reflected in its cross-section and secondly in its longitudinal uniformity. In the actual operation process, such as steel wire shaking, surface scum in the galvanizing pot and other reasons will cause galvanized layer accumulation on the surface of galvanized wire, so we should strive to solve the problem.
In the actual production process, we also need to master the method to prevent the uneven galvanization, resulting in the uneven structure of galvanized iron wire.
Wire mesh is divided into electroplating and hot-plating.
Wire mesh is divided into electroplating and hot-plating. The types of welding mesh are stainless steel mesh, black wire mesh, galvanized wire mesh, plastic coated mesh and frame mesh. Welded mesh is made of high quality wire by precise automatic mechanical welding. After forming, the welded mesh is galvanized (electroplated or hot-plated).
Galvanized wire welding mesh is made of high quality galvanized wire by precise automatic mechanical welding. The above products have smooth mesh surface, strong structure, strong integrity and strong corrosion resistance.