Case Study: Application of Ferric Chloride Etching Machine in Stainless Steel Nameplate Production

Overview
A stainless steel nameplate manufacturer sought a precise and efficient method to produce detailed, corrosion-resistant labels. They implemented a Chemical Acid Ferric Chloride Etching Machine, which uses ferric chloride as the primary etchant, to meet increasing demand for high-quality, custom-etched metal products.

Challenge
The traditional mechanical engraving methods were time-consuming, limited in detail, and prone to surface damage. The client required a solution that offered finer detail, faster production, and better surface finish for 304 and 316 stainless steel plates.

Solution
The manufacturer invested in a fully automated Ferric Chloride Etching Machine equipped with temperature control, automatic feeding, and acid circulation systems. The machine evenly distributes ferric chloride across the stainless steel surface to dissolve unprotected areas after photoresist masking.

Results

• Precision: Achieved high-resolution etching of complex logos and serial numbers with accuracy up to ±0.01mm.

• Efficiency: Increased production output by 40% compared to mechanical methods.

• Surface Finish: Delivered smooth, clean lines with no mechanical stress or deformation.

• Cost-Effectiveness: Reduced material waste and rework rate.

Conclusion
The Ferric Chloride Etching Machine significantly enhanced production capabilities, product quality, and operational efficiency. It proved to be a scalable and reliable solution for mass-producing detailed stainless steel components across industries such as electronics, signage, and decorative hardware.