Elsyca PCBPlate

Elsyca PCBPlate is a simulation platform for predicting copper thickness distribution during PCB panel plating and pattern plating processes. The software models the electrochemical deposition environment, including flight bar position, anode geometry, bath chemistry, and current distribution, to generate accurate thickness predictions across the entire panel before a single board enters the plating line. Validated by Eurocircuits with over 90% accuracy compared to cross-section measurements, PCBPlate provides the quantitative foundation for plating process optimization.

Feature	Specification
Simulation Types	Panel plating, pattern plating
Input Format	Extended Gerber (RS-274X)
Accuracy	90%+ validated against cross-section measurements (Eurocircuits)
Flight Bar Modeling	Position, contact point, and current feed optimization
Anode Geometry	Anode shape, placement, and shielding configuration
Panel History	Full plating sequence simulation across process steps
Current Distribution	Primary, secondary, and tertiary current modeling
Thickness Output	3D copper thickness maps across panel and individual boards
Reporting	ISO-compliant thickness distribution reports with statistical analysis
Batch Mode	Multi-panel, multi-recipe automated simulation

Copper thickness uniformity across a PCB panel directly impacts electrical performance, via reliability, and impedance control. During panel plating, boards near the panel edges and corners receive different current densities than those in the center, resulting in systematic thickness variation. Pattern plating introduces additional complexity because the copper density of the etched pattern affects local current distribution. These variations are difficult to predict empirically and often require multiple production trials to optimize, wasting material, time, and production capacity.

PCBPlate replaces trial-and-error plating optimization with physics-based simulation. Engineers define the panel layout, Gerber data, flight bar position, anode arrangement, and bath parameters; PCBPlate calculates the current distribution and resulting copper deposition across the entire panel surface. The software models both panel plating (uniform copper deposition on un-patterned panels) and pattern plating (selective deposition on etched circuit patterns), accounting for the complex interactions between copper density, resist openings, and current distribution that determine final thickness.

The full panel history feature tracks copper thickness through multiple sequential plating steps, from initial electroless deposition through panel plating and pattern plating, giving process engineers visibility into how each step contributes to the final thickness distribution. Flight bar position modeling reveals how mechanical contact points and current feed locations affect plating uniformity, enabling optimization of bar design and panel orientation.

PCB fabricators use PCBPlate to optimize their plating lines for new board designs, reducing the number of production trials needed to meet thickness specifications. Process engineers evaluate the impact of changing anode geometry, bath chemistry, or current density profiles before implementing changes on the production floor. Quality engineers use ISO-compliant reporting to document process capability and compliance with customer thickness requirements.

GSAS Micro Systems is the authorized Elsyca partner in India, providing PCBPlate licensing, plating process simulation consulting, and training for PCB fabrication process engineering teams.