Automatic PU Glue Machine for Car Air Filters

This high-precision Automatic PU Glue Machine for Car Air Filters is specifically engineered for the automated polyurethane (PU) foam gasket casting and adhesive application on automotive air filter cartridges.

Consisting of premium components including double-layer AB stainless steel barrels, a solvent cleaning tank, a rigid supporting rack, and an active pipeline agitator, this dispensing system provides seamless polyurethane mixing and precise edge potting. Controlled by a high-torque servo motor PLC system, it delivers unmatched dispensing accuracy, consistent structural sealing, and exceptionally high output for modern air filter manufacturing factories.

Technical Specifications

To ensure exact technical alignment with your production floor standards, the standard parameters of this PU dispensing machinery are detailed below:

Key Features & Mechanical Advantages

1. Precision Servo Motor Control

Driven by a high-performance servo motor system, the machine achieves micro-level accuracy during the PU glue dispensing cycle. This precise motion control ensures an incredibly neat, uniform adhesive bead, eliminating PU foam height deviations and improving the overall sealing quality of the car filters.

2. Broad Shape Compatibility

The integrated PLC software is highly flexible and programmable, allowing the dispensing nozzle to trace complex trajectories. It works seamlessly with square, trapezoidal, elliptical, and multiple other polygonal air filter styles to meet diverse automotive filter designs.

3. Automated & Continuous Production Workflow

With its active pipeline agitator and double-layer heated AB stainless steel tanks, the machine prevents raw chemical settling and maintains stable viscosity. The automated dispensing, pneumatic cutting, and automatic nozzle flushing cycles significantly lower labor intensity and boost hourly yields.

4. Rugged Industrial-Grade Build

Weighing 1000 kg and constructed on a rigid steel alloy chassis, the machine operates with virtually zero mechanical resonance. Its heavy-duty construction and 13 kW total power support continuous, multi-shift operations in demanding factory settings.

Applications & Industrial Uses

This industrial PU dispensing system is widely deployed in automotive filter factories for:

• Car Air Filter Elements: Potting polyurethane seals on standard rectangular and trapezoidal engine intake filters.
• Polygonal Filtration Cartridges: Dispensing PU foam frames on curved, elliptical, or complex vehicle HVAC filters.
• Automotive Production Lines: Integrating into automated assembly lines requiring consistent, high-speed polyurethane bonding.

Why Partner with Fupei?

• Rigorous Material Testing: We run complete trial cycles with actual polyurethane chemical resins at our facility before dispatch, guaranteeing smooth chemical mixing and exact calibration.
• Custom Grid Voltage Adaptability: We customize the electrical wiring and cabinet components to match your country’s industrial power grid standards (such as 3-Phase 380V/50Hz, 220V/60Hz, or 415V/50Hz).
• Complete Engineering Documentation: Your machine ships with detailed technical wiring diagrams, operations manuals, and lifetime remote video technical support.

Frequently Asked Questions