PacTech Launches Scalable Modular Wet-Bench System for Advanced Semiconductor Packaging

Why It Matters

The modular architecture reduces capital spend and floor‑space constraints, enabling manufacturers to quickly adapt to heterogeneous integration trends. Its smart‑factory compatibility accelerates yield improvements and shortens time‑to‑market for advanced packaging products.

Key Takeaways

• Modular wet‑bench fits 1850×1500 mm footprint, two 8‑inch tanks.
• Scalable base module expands step‑by‑step for pilot to volume production.
• Supports cleaning, stripping, etching, RDL, electroless plating in one system.
• Integrates SECS/GEM and OPC UA for smart‑factory connectivity.
• Optional robotic arm automates agitation and carrier transport, reducing variability.

Pulse Analysis

The semiconductor packaging market is shifting toward heterogeneous integration, where multiple dies and technologies are combined in a single package. Traditional wet‑bench equipment, with fixed configurations and large footprints, hampers the agility required for rapid prototyping and low‑volume runs. PacTech’s Modular Wet‑Bench addresses this gap by offering a footprint the size of a standard cleanroom rack while delivering the full suite of wet‑process capabilities. This flexibility allows fab operators to reconfigure or expand the system as process nodes evolve, preserving capital efficiency and minimizing downtime.

Beyond physical modularity, the system’s smart‑factory features are a strategic differentiator. Compatibility with SECS/GEM and OPC UA enables seamless data exchange with Manufacturing Execution Systems (MES) and advanced analytics platforms. Real‑time recipe management and diagnostic monitoring improve process repeatability, which is critical for yield in advanced packaging where defect budgets are razor‑thin. The optional linear‑robotic arm further reduces manual handling, cutting variability and labor costs while maintaining high throughput.

Industry analysts predict that demand for adaptable wet‑processing infrastructure will grow as automotive and AI applications push for higher performance and reliability. PacTech’s offering positions it to capture a share of this expanding market, especially among manufacturers seeking to scale from pilot to volume without investing in multiple discrete systems. By bundling versatility, scalability, and connectivity, the Modular Wet‑Bench could become a cornerstone of next‑generation semiconductor fabs, driving both cost savings and competitive advantage.