Temperature-controlled flow channel for Jet valve Heating system

The heated fluid path module is an integrated thermal control unit designed to maintain optimal adhesive temperature inside a piezo jet valve. It ensures precise and stable jetting of high-viscosity or temperature-sensitive materials such as hot-melt adhesives, silicones, waxes, and thick resins. By uniformly heating the internal fluid channel, the module reduces material viscosity, enhances flow consistency, and minimizes nozzle clogging.

Core Advantages

• Uniform Temperature Control
  – Built-in heating elements maintain consistent temperature across the fluid channel, avoiding thermal gradients and ensuring stable jetting performance.
• Supports High-Viscosity Materials
  – Ideal for dispensing adhesives with poor fluidity at room temperature, such as hot melts or filled epoxies.
• Improved Jetting Stability
  – Reduces viscosity variation, enabling more consistent droplet formation and repeatable jetting, especially in high-speed applications.
• Anti-Clogging Performance
  – Keeps the material above its melting or optimal flow point to prevent nozzle blockages and material curing within the valve.
• Integrated Design
  – Compact and thermally efficient module that seamlessly integrates into the valve body without compromising precision or response time.

Products shown

There are two different flow channels to choose from, depending on the customer's usage scenarios, whether there is interference, etc.

Type1: HM-350(standard type)

Type2: KHM3500(Slim flow channel heating block (compact design) for scenarios with limited installation space)

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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