Changzhou Mingseal Robot Technology Co., Ltd.
Changzhou Mingseal Robot Technology Co., Ltd.
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Narrow-design Piezoelectric Jet Valve for Anaerobic Adhesive Dispensing
The narrow piezo jet valve is optimized for high-precision, non-contact dispensing of anaerobic adhesives in compact and automated production lines. Ideal for lens modules, VCMs, and optical components, it delivers repeatable micro-dosing (nL–μL) with excellent control. Applications include thread locking, micro-screw sealing, and bonding of tight-fit parts.
Its non-contact design prevents contamination and overspill, while the slim structure allows easy integration into space-constrained setups. With high repeatability (±0.01 mm), 20M+ cycle lifetime, and strong compatibility with low-viscosity adhesives, it outperforms traditional needle and screw valves.
This valve is a reliable, efficient solution for high-yield, high-precision anaerobic adhesive dispensing in optical, electronics, and micro-mechanical assemblies.
Core Advantages
Main appliaction
Thread locking: Accurately inject anaerobic glue into the screw hole to prevent loosening.
Micro-sealing: Micron-level sealing of electronic components and automotive parts (such as sensors and fuel nozzles).
Precision assembly: Bonding and sealing of medical devices (such as syringes and surgical instruments).
Automated production line: High-speed dispensing requirements (such as hundreds of points per minute), with robots or XYZ motion platforms.
Technical parameters
| KPS3000-Y dispensing valve | |
| Minimum glue spraying amount | 0.5nl(depends on glue) |
| Glue Viscosity | 1-300,000mpas |
| Jetting frequency | 500Hz(Max. 1200Hz) |
| Valve Size |
115×79×21mm(Includes runner assembly) |
| Valve Weight | 400g(With fluid box, no cables) |
| KPC3000 controller | |
| AC power input | AC 220V±20% |
| Jet frequency | 1~1200HZ |
| Settings display | TFT color screen, 10sets of data |
| Controller Weight | 3.55KG |
| Controller Size | 232×170×165mm |
| Power | 275W |
FAQ
Q1: Can piezoelectric valves effectively prevent anaerobic adhesives from curing in valves? How to solve it?
A1: Curing risk: Anaerobic adhesives contact metal (such as valve cores) and may cure slowly in an oxygen-deficient environment.
Material selection: Valve body/valve core/accessories use anaerobic adhesive inert materials (such as ceramic or special coated stainless steel).
Structural design: Select a flow channel without dead ends.
Shutdown maintenance: Immediately flush with a cleaning agent when shutting down
Q2: How do piezoelectric valves deal with the low viscosity (easy to sag) characteristics of anaerobic adhesives?
A2: High-frequency switching (microsecond response): Quickly cut off the glue line to avoid tailing.
Precision air pressure control: Stable glue supply.
Dispensing parameter optimization: Control the single dispensing amount by adjusting the pulse width.
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!