High consistency Dispense valve​ in continuous glucose monitor (CGM) production

Piezo jet valves are ideal for micro-dispensing in continuous glucose monitor (CGM) production. With non-contact jetting, high precision, and compatibility with UV, epoxy, and biocompatible adhesives, they enable accurate and fast bonding of micro-components such as sensors, electrodes, and flexible PCBs. Their ability to handle high-viscosity fluids ensures reliable performance in CGM sensor encapsulation and sealing processes.

Core Advantages

• High-precision / micro dispensing: Precisely control nL-level glue volume, suitable for dispensing of tiny components of blood glucose meters
• Fast speed and high consistency: hundreds of injections per second to ensure production line efficiency and yield
• Adapt to high-viscosity glue: can spray glue up to 500,000 mPa·s, such as UV glue and silver glue

Main appliaction

• Sensor chip packaging: spray a small amount of UV glue or epoxy glue to fix the electrode chip.
• Protective layer dispensing: spray a protective glue layer on the electrode or wire part to improve stability and biocompatibility.
• Flexible PCB binding/sealing: apply glue to the connection area between the flexible circuit board and the shell for bonding or sealing.
• Micro-component assembly: such as positioning and bonding of micro-electrodes, capillary channels, and enzyme layer structures.

Technical parameters

FAQ

Q1: Can piezo jet valves handle the small volumes required for CGM assemblies?
A1: Yes. Piezo jet valves are specifically designed for ultra-precise dispensing at nanoliter levels, making them ideal for applications requiring small, consistent dot sizes and tight tolerances.

Q2: How do piezo jet valves improve CGM production efficiency?
A2: By enabling high-frequency jetting and consistent dot placement, piezo jet valves reduce cycle time and rework, enhancing throughput and product reliability in automated CGM assembly lines.

Q3: What about the lead time?

Usually lead time is 21days. It depends on the order quantity and inventory.

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!