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Galvanized is a very frequent application of metal surface treatment, modern metal processing technology can be said is inseparable from galvanized, electro-galvanized process of long ago widely used in machinery, electronic parts, and a lot of time with the application, Now technology is relatively mature, the quality is quite satisfactory, but now the field of low carbon steel galvanized but still can not "Reach."
Domestic steel galvanized process before the end of the 90s of last century, mainly sulfate zinc-based. Although the last decade has been some galvanizing process improvement, but still not shaken sulfate zinc dominance in the field of low carbon steel galvanized. This is because the geometry of the low carbon steel is simple, less demanding on the ability and the depth of the bath dispersion ability, appearance is relatively low compared to other mechanical and electronic parts. Other types of electro-galvanized Although there are many advantages but can not meet the technical requirements of low-carbon steel wire high speed plating.
Cold galvanized wire dark hair in a dark light situations
Galvanized Technical Improvement Program
With time in the 1990s of the last century, our country due to the rapid development of industry, related industries technology is constantly improving, so people made galvanized technology improvement plan.
Country first successfully tested and put into operation in Shijiazhuang City, the new technology of galvanized steel wire potassium chloride, and passed the provincial technical appraisal and declared a national patent. Low carbon steel wire galvanizing process absorbs high potassium sulphate original galvanizing process current efficiency, deposition speed, etc., while overcoming the sulfate crystallization galvanized surface roughness, dispersion ability and throwing ability is poor defects. Especially now that the surface coating shiny, smooth touch, which was previously not available in galvanized sulfate, therefore a been developed, it received a large number of people of widely respected and applied.
Potassium Chloride Zinc electroplating process became a rising star in later years, and after potassium chloride galvanized people's continuous improvement, we are now in use in many units the country, and the development momentum is still rapidly become a low carbon steel galvanized comer.