High precision structure Fluid Path / Flow Channel of Piezo Jet Valve
In a piezoelectric jet valve, the fluid path refers to the internal channel structure through which the liquid glue flows from the glue inlet to the nozzle outlet. It is one of the key components to ensure accurate, controllable, and high-speed injection during the dispensing process. It is usually composed of multiple high-precision microchannels, and the material and structure must be adapted to high-frequency drive and various glue characteristics.
Core Advantages
- High-precision structure: micron-level machining accuracy ensures injection volume stability and repeatability
Short channel design: reduces fluid retention, improves response speed and material utilization
- Modular replacement design: flow channel components can be replaced independently, reducing the maintenance cost of the entire valve and easy to clean
- Strong chemical compatibility: stainless steel, PEEK, ceramic and other corrosion-resistant materials are used, and are compatible with epoxy glue, UV glue, silver glue and other materials
- Support heating or temperature control: for hot melt glue or high viscosity materials, the flow channel can integrate heating function to maintain constant fluidity
Different types
Standard type
Hot melt adhesive flow channel
Thermosetting adhesive flow channel
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.
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High Precision Structure Fluid Path Thermosetting Piezo Jet ValveFlow Channel Images
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