· Installation and protection for various sensors
· For cupric chloride etching
· Monitoring and control
· For cupric chloride etching
· Various control algorithms can be downloaded
Overview
· Etching control/management system based on sodium chlorate (NaClO₃) and hydrochloric acid (HCl)
· Maintains stable etching conditions through continuous management of oxidation/reduction reactions (stabilized etching quality, improved uptime) / Composed of a measuring tank, HMI, and controller
· Applies high-precision sensors and a software-based platform (Controller)
· Applies prediction and control technology based on artificial intelligence (Edge-AI)
· Provides various operation/management information to support stable operation
· Applies a communication-type sensor method that prevents transmission loss of sensor measurement values
· Improves complex control functionality and control reliability by adopting dual sensors: ORP / RGB
Structure of the Cupric Chloride Etching System
Main Screen
Usage Management
History Screen
Analysis Screen
· Separate installation structure for the sensor installation part (measuring tank) and the control part (on-site panel installation)
· Adoption of a dedicated HMI for real-time control and management
· Control device applying universal control platform technology (software-centric controller)
· Provides operating data storage and various analysis functions
· Software download function via communication (additional algorithm downloads by company)
· Enhanced sensor reliability through optical specific-gravity sensors, communication-type sensors, etc.
· Provides various system status information (alarms, status analysis and logging functions)
· Interlocked control function with supply unit: shares sensor information and control functions
· Sensors: ORP, conductivity, specific gravity, RGB, temperature sensors, and PCB copper-clad laminate (CCL) count applied
Product Specifications
| Classification | Specification | Others | |
|---|---|---|---|
| Control & Management | On-site operation/management (HMI) | 15.6 inch (FHD) touch panel | Dedicated HMI for sulfuric acid–hydrogen peroxide etching installed |
| Control unit | Universal platform (HAC-300A) | Software-defined controller | |
| Communication | LAN * 2, RS-485 * 3 | Integrated management system Communication-type sensors, Supply unit / other system interfaces |
|
| H₂O₂ Sensor | Measuring tank | Water tank for sensor installation | PVC material |
| Specific gravity sensor | Optical specific gravity sensor | Communication type | |
| RGB sensor | Analog data of individual R, G, B colors | Communication type | |
| H2O2 sensor | Platinum, KCL solution (replaceable measuring tip) | Communication type | |
| Conductivity sensor | Electromagnetic induction method | Replaceable measuring tip | |
| Temperature sensor | PT1000 | 4 ~ 20 mA | |
| Photo Sensor | Counter | Installed on the etching line | |
| Table | Dedicated table for installing the measuring tank | - | |
· Installation and protection for various sensors
· For sulfuric acid–hydrogen peroxide etching
· Monitoring and control
· For sulfuric acid–hydrogen peroxide etching
· Software defined Controller
Overview
· Etching control/management system based on low-concentration hydrogen peroxide (H2O2) and sulfuric acid (H2SO4)
· Maintains stable etching conditions through continuous management of oxidation/reduction reactions (stabilized etching quality, improved uptime)
· Composed of a measuring tank, HMI, and controller
· Supports Half Etching and Soft Etching
· Applies high-precision sensors and a software-based platform (Controller)
· Applies prediction and control technology based on artificial intelligence (Edge-AI)
Structure of the Sulfuric Acid–Hydrogen Peroxide Etching System
Main Screen
Usage Management
History Screen
· Separate installation structure for the sensor installation part (measuring tank) and the control part (controller line installation)
· Adoption of a dedicated HMI for real-time control and management
· Control device applying universal control platform technology (software-centric controller)
· Provides operating data storage and various analysis functions
· Software download function via communication (additional algorithm downloads by company)
· Enhanced sensor reliability through optical specific-gravity sensors, communication-type sensors, etc.
· Provides various system status information (alarms, status analysis and logging functions)
· Interlocked control function with supply unit: shares sensor information and control functions
· Sensors: H2O2, conductivity, specific gravity, RGB, temperature sensors, Photo Sensor (PCB Count) applied
Product Specifications
| Classification | Specification | Others | |
|---|---|---|---|
| Control & Management | On-site operation/management (HMI) | 15.6 inch (FHD) touch panel | Dedicated HMI for sulfuric acid–hydrogen peroxide etching installed |
| Control unit | Universal platform (HAC-300A) | Software-defined controller | |
| Communication | LAN * 2, RS-485 * 3 | Integrated management system Communication-type sensors, Supply unit / other system interfaces |
|
| Measuring Unit (Sensors) | Measuring tank | Water tank for sensor installation | PVC material |
| Specific gravity sensor | Optical specific gravity sensor | Communication type | |
| RGB sensor | Analog data of individual R, G, B colors | Communication type | |
| H₂O₂ sensor | Platinum, KCL solution (replaceable measuring tip) | Communication type | |
| Conductivity sensor | Electromagnetic induction method | 4 ~ 20 mA | |
| Temperature sensor | PT1000 | 4 ~ 20 mA | |
| Photo Sensor | Counter | Installed on the etching line | |
| Table | Dedicated table for installing the measuring tank | - | |
