FATP Final Assembly Piezo Jet Valve​ Test Pack Piezo Actuator

Easy maintenance Piezo Jet valve​ in FATP / Final Assembly, Test and Pack


Piezo jet valves play a crucial role in modern smartphone and PCB assembly, especially during the FATP (Final Assembly, Test and Pack) stage. Their non-contact, high-speed, and ultra-precise dispensing capabilities make them ideal for bonding and sealing delicate components such as camera modules, fingerprint sensors, flexible PCBs, and EMI shields. They are also widely used in applying underfill, thermal interface materials, UV adhesives, and conformal coatings on densely populated mainboards.

These valves excel in dispensing micro-dots of high-viscosity fluids (up to tens of thousands of mPa·s), supporting fast cycle times with jetting frequencies over 300Hz. Their contactless operation avoids damage to sensitive components, and their ability to maintain consistent dot size improves product quality and reduces rework.
With rising demand for miniaturization, automation, and production consistency, piezo jet valves are becoming essential in next-generation electronics manufacturing lines.

Core Advantages

• Non-contact, high-speed, and ultra-precise dispensing capabilities.
• Wide application scenarios, strong glue adaptability
• High injection frequency, fast cycle time
• Can be integrated into automated production lines to ensure production consistency

Main appliaction

• Mainboard (PCB) bonding and glue dispensing
• Camera module and fingerprint module assembly
• Middle frame and structural parts bonding
• Whole machine sealing/waterproof glue dispensing

Technical parameters

FAQ

Q1. What factors should I consider when selecting a piezo jet valve for my application?
A1: Key factors include the viscosity of your adhesive, required dispensing volume, dot size tolerance, jetting speed, compatibility with your automation system, and maintenance requirements.

Q2. Can the piezo jet valve handle high-viscosity materials like thermal paste or epoxy?
A2: Yes. Piezo jet valves are designed to handle a wide range of viscosities, including high-viscosity materials such as thermal interface compounds, UV adhesives, and epoxies, while maintaining consistent dispensing performance.

Q3. What maintenance is required for long-term valve performance?
A3: Routine cleaning of the nozzle, proper adhesive filtration, and regular system calibration are essential. Some models offer self-cleaning features or clog detection to reduce downtime.

About Mingseal

Founded in 2008, Changzhou Mingseal Robot Technology Co., Ltd. is a technology-driven manufacturer of high-end equipment, specializing in connection, assembly, inspection systems, and key components for advanced semiconductor packaging and precision electronics. Our solutions are widely adopted by leading customers in sectors such as semiconductor packaging, consumer electronics, and automotive electronics. With a strong presence across Asia and the Americas, we deliver reliable support and innovation globally.

Partner with Mingseal to power the future of automatic manufacturing!

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.