When a United Eagle Double Glue Unit malfunctions, production halts across corrugated cardboard lines. This disruption cascades into prolonged downtime and direct financial impact. Empire Corrugated mitigates these interruptions by supplying a comprehensive inventory of United Eagle Double Glue Unit spare parts tailored for high-performance operations.
View full product line of United Eagle Double Glue Unit spare parts.

Function of the Double Glue Unit in Corrugated Cardboard Systems
Within corrugated cardboard manufacturing systems, the double glue unit applies precise amounts of adhesive between paperboard layers. This controlled application ensures structural cohesion across single-, double-, or triple-wall corrugated panels. The machine’s calibrated output guarantees uniform bond integrity, essential for maintaining the mechanical properties required in packaging and transport applications.
The glue unit operates under exacting tolerances set by the cardboard converter. Calibration and part integrity directly affect adhesive spread, penetration depth, and drying time—factors that influence delamination resistance and compression strength.
Impact of Glue Unit Malfunction on Production Lines
When a component within the glue machine fails—such as glue applicator heads, nozzles, pressure regulators, or motorized rollers—the adhesive process becomes inconsistent. Inadequate bonding results in flawed material outputs and excessive scrap rates. These defects disrupt downstream processes including slitting, folding, and stacking.
By sourcing OEM-compatible replacements from Empire Corrugated, line technicians can quickly restore machine function, eliminating delays caused by part mismatches or inferior components.
Spare Parts for the United Eagle Double Glue Unit |
|||
| Item | Part Number | Description | QTY |
| 1 | R40387 | Scraper blade, meter roll | 2 |
| 2 | R46145 | Glue dam blade | 4 |
| 3 | R47292 | Wiper blade, glue dam | 4 |
| 4 | R47291 | Spring blade, glue dam | 4 |
| 5 | WA82766 | Encoder, main drive | 1 |
| 6 | WA82772 | Solenoid valve, single action | 1 |
| 7 | WA82773 | Solenoid valve, double action | 2 |
Spare Parts Availability and Technical Specifications
Empire Corrugated maintains a deep stock of spare parts for these systems, including:
- Applicator head assemblies
- Metering roller shafts
- Adhesive distribution manifolds
- Pneumatic control valves
- Drive belts and motor couplings
- Calibration tools and sensors
Each component adheres to industry-specific tolerances and material requirements, enabling seamless integration into existing glue unit setups. All parts undergo quality checks to align with operational stress loads and adhesive material specifications.
Affordability and System Compatibility
Our sourcing strategy balances market pricing with manufacturing standards to support cost-conscious maintenance programs. By providing access to critical components, we help prevent unplanned outages and extend the operational lifespan of your equipment.
Empire Corrugated supplies industry-grade spare parts engineered specifically for the United Eagle Double Glue Unit used in corrugated cardboard systems. Our focus on technical compatibility and immediate availability helps production facilities maintain throughput and avoid adhesive-related failures.


