Stable Narrow type Piezoelectric Jet Valve for LENS and VCM UV Glue
Applications
The narrow-type piezoelectric jet valve is specially designed for compact production lines in LENS and VCM module assembly. It delivers high-precision, non-contact UV
adhesive dispensing with excellent dot consistency and minimal
satellite formation. Featuring a streamlined, non-quick-release
design, the valve reduces consumable costs, enhances vibration
stability, and supports up to 20 million cycles without
recalibration. Its compact, lightweight structure and integrated
cable system further optimize space and efficiency for high-speed,
high-reliability microelectronics manufacturing.
Core Advantages
Compact structure, strong adaptability
The valve body is narrow and lightweight, specially designed for
high-density modules such as LENS and VCM, and is easy to integrate
into precision production lines with limited space.
Excellent jet consistency
The non-contact jet design combined with the multi-guide structure
of the flow channel effectively suppresses the splash and scatter
of glue dots, and improves the accuracy and yield of UV glue
dispensing.
High stability, low maintenance
Supports ±0.01mm high repeatability calibration accuracy, life of
20 million vibration-free adjustments, meeting the needs of
long-term stable operation.
Consumables optimization, cost reduction
Reduce replacement frequency and spare parts cost, and simplify
maintenance process.
Cable integrated design
The power and sensor cables are integrated into one, reducing
wiring complexity, improving equipment neatness and system
reliability.
Main appliaction
VCM magnet bonding
Lens housing bonding
FPC reinforcement
Optical axis bonding
Technical parameters
| KPS3000-U 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% |
| 0.01ms~6000.00ms,0.01ms |
| Jetting frequency | 1~1200HZ |
| Settings display | TFT color screen |
| 10 set |
| Reserved interface | Supports RS232/RS485 |
| Controller Weight | 3.55KG |
| Controller Size | 232×170×165mm mm |
| Power | 275W |
FAQ
Q1: Is the narrow jet valve suitable for VCM magnet bonding where
space is limited and the structure is complex?
A1: Yes. The valve’s compact and lightweight design makes it ideal
for tight installation spaces such as VCM magnet dispensing. It can
be integrated into existing fixtures without requiring major layout
changes.
Q2: Can this valve handle UV adhesives or low-viscosity fluids
reliably?
A2: Absolutely. The valve is optimized for stable, non-contact
jetting of low-viscosity adhesives like UV glue. Its multi-guided
flow path design minimizes issues such as stringing or satellite
droplets.
Q3: How is consistent dispensing accuracy maintained over long
production runs?
A3: The valve delivers repeatability of ±0.01 mm and supports up to
20 million shots without recalibration. Paired with a multi-channel
controller and closed-loop monitoring, it ensures excellent process
stability and yield.
Q4: Is there a way to detect dispensing failures like missing shots
or signal errors?
A4: Yes. The controller features real-time shot counting and
missing-shot detection with alarm alerts. This helps identify
signal loss or valve issues early, minimizing downtime and defects.
Q5: What about maintenance and consumables? Is the valve easy to
service?
A5: The valve has a simplified structure that eliminates the need
for sealing seats and O-rings, reducing consumable parts and
maintenance frequency. It is designed for long-term use with
minimal intervention.
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!
