Galvanized wire manufacturers use high quality low carbon steel wire rod processing, is the use of high quality low carbon steel, after drawing molding, pickling rust, high temperature annealing, hot galvanizing.Cooling and other processes processed.Galvanized wire is divided into hot galvanized wire and cold galvanized wire (electro galvanized wire).Galvanized iron wire has good toughness and elasticity, the maximum amount of zinc can reach 300 g / m2.With galvanized layer thickness, corrosion resistance and other characteristics.
Compared with other galvanized process, flame Xin Sen field galvanized wire manufacturers, galvanized steel wire for low-carbon pre-plating cleaning requirements.However, in the current demand to improve the quality level of galvanized layer trend, into the plating tank small certain pollutants.Obviously become something harmful.Due to the cleaning of the galvanized layer waste a lot of time and reduce production, therefore, before the plating of the substrate proper cleaning and effective rinsing operation is very important.
Galvanized wire manufacturers galvanized before the appearance of the deposited layer to the local removal of surface film, surface inclusions and other defects can be found and processed by conventional techniques; excess foam is due to the surface of the soap and saponifiable fatty substances into the bath and formed.Moderate foam formation speed can be harmless.A large number of small isotonic particles present in the bath, it is possible to stabilize the foam layer, with Activated Carbon to remove the surface of the seat of the active substance.
Or by filtration so that the foam is not stable, which are effective measures; other measures should be taken so that the surface-active substance into the amount reduced to a minimum.Organic matter into the plating can significantly reduce the speed.Although the chemical formula is conducive to high deposition rate, but after the organic compounds with people, so that the coating thickness can not meet the requirements, so activated carbon can be used to process the bath.
The above is galvanized wire manufacturers to introduce you about galvanized wire in galvanized before you need to pay attention to some of the things, I hope to help you!
