Stainless steel etching processIt is a chemical method of etching various patterns on the surface of stainless steel by using the strong oxidizing properties of ferric chloride. After etching the stainless steel partially can be plated, galvanized, patterned, brushed and various other relatively complex processes.

Stainless steel etching processProcess：Cleaning-roll coating-Exposure-Exposure-Etching-Unwrapping-Cleaning-Testing.

ZolidaStainless steel etching processWe have built a complete environmental protection system for the wastewater and waste liquid generated in so many processes, and we monitor and manage it 24 hours a day to shoulder our social responsibility for environmental protection.

So what is called stainless steel etching, etching is usually referred to as photochemical etching, refers to the stainless steel through the plate exposure, after the development, the area to be etched on the stainless steel to remove the protective film, the etching so that the stainless steel contact chemical solution, the use of two positive graphics through the chemical grinding from both sides to achieve the effect of dissolution corrosion, the formation of concave and convex or hollow molding effect, chemical etching is very Targeted, is specifically referred to controlled corrosion, is a controlled processing method for stainless steel by chemical methods. Etching is divided into dry etching and wet etching.Dry etching technology is further divided into reactive ion etching（RIE）、Sputter etching and vapor phase etching.