High Precision Flux Spraying Dispenser Indium Sheet Glue Dispensing Equipment

High-Precision Flux Spraying Dispenser for Indium Sheet Processes

The GS600 series is an advanced, high-speed inline flux spraying and jetting system engineered for FCBGA encapsulation and indium sheet mounting processes in cutting-edge semiconductor manufacturing.
Built to meet the strictest standards for precision, stability, and cleanliness, the GS600 series combines a grating ruler positioning system with a high-performance linear motor drive. This integration delivers micron-level accuracy, even at high operating speeds, ensuring that each droplet of flux is deposited exactly where it’s needed — and with perfect uniformity.

The GS600 series produces a flux spray thickness as thin as 5μm with zero spattering or overspray, which is critical for sensitive indium sheet bonding. The system’s automatic glue weight calibration continuously monitors the flux volume dispensed and triggers alarms for deviations, protecting batches from glue shortage or inconsistency.

Core Advantages

• Micron-level accuracy: Grating ruler & linear motor system maintains tight tolerances at high speeds.
• Ultra-uniform spraying: Atomized flux layer down to 5μm with excellent consistency and no splatter.
• Automated glue weight check: Inline weighing with auto-alarm prevents defective lots from under- or over-dispensing.
• Self-cleaning nozzle system: Minimizes downtime and preserves perfect spray quality.
• Integrated track heating & vacuum: Stable substrate control with contact heating and vacuum hold during flux spraying.

Typical Applications

✓ Flux spraying for indium sheet pre/post mounting
✓ FCBGA encapsulation
✓ EMI shielding and conductive coatings
✓ Precision flux jetting for advanced PCB and DB processes

Technical Specifications

Q&A

Q1: What makes the GS600 series better for indium sheet flux spraying?
A: Its atomization system ensures flux is applied evenly with a fine 5μm layer, eliminating splatter and maintaining surface cleanliness.

Q2: Can it handle continuous high-volume runs?
A: Yes! The automatic glue weight verification and nozzle self-cleaning ensure long, stable production without manual intervention.

Q3: Is it easy to integrate with other equipment?
A: Absolutely — the GS600SS supports SMEMA interfaces and works seamlessly with SMT, DB, and other semiconductor packaging lines.

Q4: What type of spray valve is recommended?
A: The system can be configured with high-precision spray valves like the KAS1000, designed for tight control and minimal overspray in critical flux applications.

About Mingseal

Mingseal is a trusted name in high-end dispensing solutions for semiconductor, MEMS, optical module, and advanced packaging industries. With years of specialized R&D and deep process experience, we help manufacturers worldwide achieve higher yields, tighter process control, and greater line efficiency with precision dispensing and spraying technologies.
Looking for a smarter way to handle your indium sheet flux spraying? Partner with Mingseal to secure your next-generation production edge.

Established in 2008, Changzhou Mingseal Robot Technology Co., Ltd. (hereinafter referred to as “Mingseal Technology”) is a technology-driven high-end equipment manufacturing enterprise committed to providing connection and assembly equipment, key core components, and customized technology solutions for industry-leading customers in the fields of semiconductor packaging & testing and precision electronic manufacturing, jointly promoting industry technique and technology progress.

Mingseal Technology specializes in the development and production of high-precision dispensing machines, which are widely used in advanced semiconductor packaging, consumer electronics, and automotive electronics manufacturing. Our dispensing systems feature visual control, multi-axis motion, and adaptable configurations, enabling consistent and efficient material application in complex processes.

Our products are trusted by top-tier customers across industries, and our business and technical support network spans China, Japan, South Korea, Vietnam, Singapore, India, Thailand, Malaysia, and Mexico.

Mingseal Technology has received multiple national honors and qualifications, including National High-Tech Enterprise, National Intellectual Property Demonstration Enterprise, and National “Specialized, Fined, Peculiar and Innovative” Small Giant Enterprise. In the era of intelligence and digitalization, we will continue to invest in technological R&D, uphold values of cooperation and sharing, and work closely with customers, suppliers, employees, and partners to advance high-end intelligent manufacturing.