Flexible integration Smaller design Piezoelectric Jet Valve for Hot
Melt Adhesive Applications
The narrow piezo jetting valve is optimized for high-temperature, non-contact dispensing of hot
melt adhesives in compact production environments. With heating and
temperature control module, it ensures stable adhesive viscosity
and consistent jetting performance. The multi-guided flow path
minimizes stringing and satellite droplets, while the lightweight,
compact design fits easily into space-constrained applications such
as camera modules, VCMs, and optical communication devices. This
valve enables high-precision, high-efficiency bonding in advanced
micro-assembly processes.
Core Advantages
- Adapt to high temperature colloid injection
- Non-contact precision injection
- Small size structure, flexible integration
- Strong ability to resist rubber wire breakage
- High reliability and long life design
Main appliaction
- Camera module mid-frame packaging
- VCM coil packaging protection
- Optical communication module structure fixation
- Wearable device hot-melt waterproof sealing
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% |
| 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: Is the Mingsai piezoelectric valve suitable for
high-temperature hot melt adhesive injection?
A1: Yes, the piezoelectric valve is equipped with a flow channel
heating and glue barrel heating module, which can stably control
the temperature and viscosity of the hot melt adhesive and ensure
accurate injection under high temperature conditions.
Q2: Does the piezoelectric valve meet the installation requirements
of compact production lines?
A2: Yes, the piezoelectric valve has a narrow and lightweight
design, which is suitable for small spaces. It can be flexibly
integrated in automated production lines with limited space and
adapt to various precision process requirements.
Q3: How to ensure the consistency and high precision of hot melt
adhesive dispensing?
A3: The piezoelectric valve supports high repeatability (±0.01mm),
and combined with the closed-loop monitoring and temperature
control functions of the controller, it ensures consistency and
high precision in the hot melt adhesive dispensing process.
Q4: Is there a valve body temperature detection function?
A4: Supports system alarm function exceeding 65°C
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!
