Etchant regeneration system

Automatically maintains the optimum etching solution by continuously monitoring ORP (Oxidation-Reduction Potential), HCl concentration, and Specific Gravity (SG). Based on real-time sensor feedback, the controller automatically doses hydrochloric acid (HCl) and other required chemicals to maintain stable etching conditions. This system ensures consistent etching quality, improves production efficiency, extends etchant service life, and reduces chemical consumption and manual intervention.

Features

Automatic HCl dosing

ORP, HCl, and SG sensor monitoring

PLC-based automatic control

Stable etching performance

Reduced chemical consumption

Improved production consistency