|
| Brand Name: | Mingseal |
| Model Number: | KPS2000-U |
| MOQ: | 1 |
| Price: | $4500-$10000 / pcs |
| Delivery Time: | 7-60days |
| Payment Terms: | L/C,D/P,T/T,Western Union,D/A |
Long-term stability Dispense Valve Jetting type for Car light control motherboard
Piezo jet valves enable precise, non-contact adhesive dispensing on automotive headlamp control PCBs. Ideal for underfill, thermal paste, and conformal coating applications, they support high-viscosity materials and fine dot control. With high-speed jetting and excellent repeatability, piezo valves improve production efficiency and reliability in LED and ADB headlight module assembly.
Core Advantages
Main appliaction
Most of the car lighting control motherboards are complex PCB structures, including multi-channel LED drivers, power management, CAN communication, inductor and capacitor devices, etc. Piezoelectric injection valves are mainly used for the following precision dispensing processes:
Chip/component reinforcement (Underfill or Corner Bond) to prevent thermal expansion or vibration from causing solder joint cracking;
Thermal conductive glue dispensing to improve heat dissipation efficiency and ensure long-term stable operation of the entire lamp module.
Tri-contamination coating (local precision spraying) to accurately control the coating thickness and range to prevent short circuits or corrosion.
Structural parts bonding/sealing dispensing to meet structural fixation and waterproofing requirements.
Technical parameters
| KPS2000-U adhesive dispensing valves | |
| Minimum glue spraying amount | 0.5nl(CPK＞1.33) |
| Viscosity of glue | Medium or high viscosity up to 500,000mpas |
| Max jetting frequency | 1200Hz |
| Work temperature range | 10～50°C |
| Corrosion resistance | All aqueous media, organic solvents, weak acids and weak bases |
| Size | 125.5×40×20mm(No runner assembly included)125.5×75×20mm(Includes runner assembly) |
| Weight | 430g(With fluid box, no cables) |
| KPC2000 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 |
| Weight | 3.55KG |
| Size | 232×170×165 mm |
| Power | 275W |
FAQ
Q1: What are the key benefits of using a piezo jet valve in automotive headlamp control PCB assembly?
A1: Piezo jet valves provide precise, non-contact dispensing for high-viscosity adhesives like thermal paste and epoxy. They ensure accurate dot placement on densely packed PCBs, improve production yield, and meet automotive reliability standards.
Q2: Can piezo valves handle high-viscosity materials used in thermal management and sealing?
A2: Yes. Piezo valves are designed to dispense materials with viscosities ranging from low to over 50,000 mPa·s, including thermal interface compounds, underfill epoxies, and conformal coatings used in LED driver circuits.
Q3: How does a piezo jet valve help meet automotive-grade quality requirements?
A3: By delivering consistent dot volume, minimizing air entrapment, and enabling precise control in confined areas, piezo valves help manufacturers meet stringent automotive standards like IP67 sealing, anti-vibration stability, and long-term thermal reliability.
Q4: What maintenance or cleaning is required for long-term stable operation?
A4: Routine cleaning of the nozzle and valve chamber, proper adhesive filtering, and scheduled calibration help maintain performance. Some systems include self-diagnostics and clog detection for predictive maintenance.
Q5: Is integration with existing automotive production lines possible?
A5: Yes. Most piezo jet valves support integration with vision systems, motion platforms (XYZ tables or robots), and MES systems. Their compact design makes them ideal for inline dispensing in high-throughput automotive PCB assembly lines.
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!
Video
