Dual Drive Automatic Glue Dispensing Machine Four Valve Inline Automated Epoxy Dispenser

High-Precision Dual-Drive Four-Valve Inline Dispensing System for MiniLED

The new generation High-Precision Dual-Drive Four-Valve Inline Dispensing Machine is specifically engineered for the demanding needs of modern MiniLED production lines. With advanced dual-station design and four independent valves, this system enables true synchronous or asynchronous multi-valve operation, dramatically increasing UPH while guaranteeing stable glue paths and ultra-fine dispensing accuracy. This robust inline platform is ideal for high-mix, high-volume production across Southeast Asia’s rapidly growing MiniLED supply chain — from TV backlight modules and automotive displays to high-end commercial LED signage.

Core Advantages

• Dual-Station, Four-Valve Architecture: Simultaneous or independent multi-valve operation greatly improves throughput and adapts to different glue patterns and process flows.
• Advanced Visual Alignment: Integrated high-resolution camera system guarantees precise glue placement for micro-pitch LEDs, lenses, and Dam & Fill processes.
• Flexible Process Switching: Supports rapid job changeovers with recipe storage, real-time monitoring, and automatic work area adjustment.
• Optimized for High Flatness: Dual-station setup with stable gantry motion and four-valve balance guarantees uniform surface coating, reducing overflow and improving display yield.

Main Application Areas

✓ MiniLED Backlight Module Assembly
✓ High-Pitch LED Display Panel Bonding
✓ Dam & Fill Encapsulation
✓ Lens Placement & Sealing
✓ Slit Coating & Edge Sealing
✓ FPC & PCB Underfill

Key Specifications

Q&A

Q1: Why do MiniLED lines need four valves instead of one or two?
A: Multi-valve design enables simultaneous multi-zone dispensing, doubling or tripling UPH while maintaining stable glue volume for tiny dies.

Q2: How does dual-station help with efficiency?
A: While one station runs, the other can load/unload or switch recipes, minimizing idle time and improving overall line efficiency.

Q3: How does it ensure flatness for large panels?
A: The dual-drive gantry and four-valve balance reduce glue overflow and edge bulging, producing perfect surface flatness for backlight modules.

Q4: Can it handle high-mix products?
A: Yes — each valve can be controlled independently, with fast program switching, real-time vision correction, and full MES integration.

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.