Components of PU Gasket Dispensing Machine
| Travel Range (X/Y/Z) | 2250×1250×200mm (customizable) |
| Dimensions | 2500×2200×2200mm (customizable) |
| Weight | 1600kg |
| Total Power | 3-4kW |
| Gasket Width | 5-30mm (adjustable within the range) |
| Mixing Ratio | 1:1-10:1 |
| Application Rate | 0.3-5 g/s |
| Travel Speed | 0-30 m/min |
| Working Temperature | -15°C to +35°C |
| Metering Accuracy | ±0.005 |
| Pressure Limit & Alarm | 0-4 Mpa |
| Filtration Accuracy | 40-50 µm |
| Repeat Accuracy | ±0.05mm |
| Air Pressure | ≧0.6Mpa |
| Frequency | 50HZ |
| Voltage | Three-phase five-wire 380V |
Components of PU Gasket Dispensing Machine

Water-Cooled Storage Tank
- 316 stainless steel double-layer structure
- Automatic stirring function to maintain material consistency
- Monitor the gas content of the material and automatically fill with air
- Temperature control allows efficient operation without external air conditioning equipment

Control System
- Remote operation and troubleshooting services can be provided via the network.
- Intelligent operation simulation eliminates errors caused by human measurement errors.
- Automatically generate 2D product images without programming.
- Flexible control of the shape of the foam gasket ensures its accuracy and adaptability in various applications.

Precise Material Mixing System
- High-precision mixing valves with single-component material metering accuracy up to 0.01 g/sec.
- The mixing chamber has adjustable pressure settings and an alarm system to offset pressure fluctuations caused by environmental factors.
- Mechanical and pneumatic controls smoothly dispense consistent foam gasket shapes to prevent buildup or inconsistencies.
- High-pressure cleaning system uses turbocharged water flow from four holes to achieve a clean result.

Metering Pump
- German Barmag metering pump ensures precise distribution with a metering accuracy of ±2%
- Small size saves installation space and reduces the load on the machine.
- Long life and low maintenance cost
Application of PU Gasket Dispensing Machine
Suitable for the production of foaming seal strip of electrical cabinet, chassis cabinets, electronics, lighting, filter, auto parts and other industries. The sealing strip produce has uniform skin, high elasticity, and high sealing performance.






FAQs of PU Gasket Dispensing Machine
What is the difference between a depositing machine and a traditional extruder?
The pouring machine injects liquid polyurethane raw material directly into the mold to form a sealing strip, while the extruder extrudes the polyurethane material into shape through heat and pressure. The pu gasket dispensing machine is more suitable for the production of sealing strips with complex shapes and high precision requirements.
What is the working principle of the pu gasket dispensing machine?
This equipment accurately controls the proportions of components A and B, injects two liquid polyurethane materials into the mold, and foams and hardens through a chemical reaction to form a high-quality sealing strip.
How productive is the pouring machine?
Production efficiency depends on equipment configuration and production requirements. Generally speaking, each pouring time is shorter, which can achieve high-efficiency production and is especially suitable for mass production.
What maintenance does the equipment require?
The equipment requires regular inspection and cleaning of the nozzle, mold and liquid supply system. It is also necessary to regularly replace seals, filters and other wearing parts to ensure the stable operation of the equipment.
How to control the hardness and density of sealing strips?
Hardness and density are mainly controlled by adjusting the ratio of components A and B. The equipment is usually equipped with a precise proportional control system to ensure that the sealing strips produced every time meet the requirements.
How long is the service life of the equipment?
If properly maintained, the service life of a pu gasket dispensing machine is typically 8-10 years. Regular inspections and keeping them in good working order can extend the life of your equipment.
Does the pouring machine support customization?
Yes, equipment can be customized based on customer needs, such as changing mold configurations, adding automation features, or adjusting production capacity to meet specific production requirements.
What is the energy consumption of the device?
The energy consumption of polyurethane gasket dispensing machines is generally low because the equipment reduces energy waste through efficient control systems and precise material proportions.
Can the device be used with environmentally friendly materials?
Modern polyurethane gasket dispensing machines can use environmentally friendly polyurethane raw materials (such as low-GWP foaming agents), comply with environmental standards, and reduce the impact on the environment.
Is the equipment complex to operate?
The operation of the pu gasket dispensing machine is relatively simple. Most equipment is equipped with an automated control system, and the operator only needs to simply set parameters to start production.
How to improve the production efficiency of the pouring machine?
Production efficiency can be improved by optimizing the production process, reducing mold change time, and improving automation. In addition, regular maintenance and adjustment of the working status of equipment are also key to improving efficiency.


