Dual-Valve Dam & Fill Dispensing Machine for FCBGA Indium Coating

The GS600 series Dual-Valve Inline Dam & Fill Dispensing Machine is a high-performance solution developed by Mingseal for precise semiconductor packaging tasks—especially the FCBGA indium foil Dam & Fill coating insulation process.

Engineered for demanding cleanroom and high-mix mass production, the GS600 series combines a cabinet-type floor-standing design with advanced machine vision. This system automatically scans and recognizes the glue tank status, aligns the workpiece precisely, and calculates the optimal glue path based on programmed teaching tracks. This ensures consistent, void-free Dam lines and Fill volumes with minimal material waste.

Core Advantages

• High consistency: Advanced vision + laser sensor ensure precise positioning & glue path tracing.
• Flexibility: Supports both screw valve and piezo jetting valve, adaptable to various materials.
• Efficiency: Dual-valve synchronous interpolation boosts cycle time for Dam & Fill operations.
• Quality control: Automatic glue tank scanning + glue weight calibration for zero-defect production

Typical Applications

✓ FCBGA Indium Dam & Fill
✓ FCBGA Insulation Coating
✓ Flip Chip Underfill
✓ Sealing Cover Bonding
✓ Wire Bonding Glue

Technical Specifications

FAQ

Q1: Can the GS600 series handle high-viscosity indium paste for Dam & Fill?
A: Yes. With the screw valve option, the system can reliably handle indium paste or high-viscosity conductive adhesives while maintaining stable flow.

Q2: Does it support inline process inspection?
A: Yes. The GS600 series integrates automatic glue tank scanning, laser needle height sensing, and a precision balance to verify glue weight — ensuring process traceability.

Q3: How does synchronous interpolation improve my Dam & Fill cycle?
A: Synchronous interpolation enables two valves to work simultaneously along complex paths, improving throughput and ensuring uniform dam walls and cavity filling in a single pass.

Q4: Can it connect to MES or smart factory systems?
A: Yes. GS600 series is designed for Industry 4.0 environments with full traceability, real-time data logging, and easy MES integration.

About Mingseal

Mingseal specializes in high-precision dispensing technology for semiconductors, optics, MEMS, and advanced electronics. With over a decade of innovation, our solutions empower top-tier manufacturers to improve yield, reduce defects, and stay competitive in global markets.