The polyurethane foaming machine is specialized equipment designed for the precise mixing and injection of polyurethane raw materials. Specifically, it produces high-quality foam products by combining isocyanate and polyether polyol with foaming agents, catalysts, and other additives. As a result, it offers a uniform texture and superior insulation properties, making it widely used in automotive interiors, thermal insulation, and soft foam manufacturing. Moreover, thanks to its flexibility, efficiency, and cost-effectiveness, the machine is now a preferred choice for industries looking to enhance comfort, energy efficiency, and product quality.
Polyurethane Foaming Machine Parameters
| Item/Model | YG-12 | YG-28 | YG-55 | YG-107 |
| Pouring flow(g/s) | 150-400 | 200-750 | 500-1500 | 1500-3200g |
| Mixing head model | FLT10-14 | FLT10-14 FLT12-18 | FLT12-18 FLT16-25 | FLT16-25 |
| Metering pump model(A2FK, A2VK, A7VK) | 12 | 12-28 | 28-55 | 55-107 |
| Equipment power(380V, 50HZ)(KW) | 21 | 28 | 45 | 78 |
| Flowmeter(optional) | VCG2FCP2 | VCG2FCP2 | VCG2FCP2 | VCG2FCP2 |
| Gas source | 0.6mpa(Nitrogen best) | |||
| Injection time accuracy | 0.1s-99.99s | A: B injection ratio | 1.3-3.1 | |
| Raw material injection pressure | 8-15mps | Injection repeat accuracy | ≤1% | |
| Temperature control accuracy | ±2° | Working pressure of hydraulic station | 12-20mpa | |
Working Principle of the Polyurethane Foam Equipment
The system begins by accurately metering and mixing two raw materials under controlled pressure and temperature conditions. After that, once mixed, the materials are injected into molds or sprayed onto surfaces, where they undergo a chemical reaction to form polyurethane foam. Moreover, high-precision flowmeters and PLC control ensure a consistent mixture, thus reducing material waste and guaranteeing product uniformity.
Advanced features such as dual touch-screen monitoring, explosion-proof safety systems, and intelligent self-check alarms make it highly reliable for industrial applications. The polyurethane foam equipment can be customized with optional flowmeters and gas-assisted injection systems for specific needs.
Key Advantages of YG Polyurethane Foaming Equipment
- Movable and Space-Saving Design: Equipped with self-driven motors and a track system, the machine is easy to move and handle molds efficiently, allowing for quick setup and space optimization in production environments.
- High Measurement Precision: With closed-loop control and flowmeter monitoring, the machine ensures an impressive measurement accuracy of ≤1%, guaranteeing consistency and minimizing material waste.
- Full Automation: Powered by a PLC system with dual frequency conversion control, the machine can store up to 99 recipes, drastically reducing manual intervention and enhancing production efficiency.
- Enhanced Safety: Designed with safety in mind, it includes features such as anti-static rooms, automatic gas detection, and explosion-proof mechanisms, ensuring safe operation throughout the production process.
- Visual Monitoring: Dual touchscreens on both the main control box and mixing head allow real-time monitoring of key parameters like flow, pressure, and ratio, providing operators with full control and insight during operation.
These features make the equipment ideal for modern production lines where consistency, speed, and safety are critical.
Application Fields of Polyurethane Foaming Machine
- Automotive: It produces seat cushions, steering wheels, dashboards, and soundproofing panels to enhance comfort and safety.
- Construction: It creates wall insulation, pipe insulation, and roof panels, significantly boosting energy efficiency and structural durability.
- Furniture: It manufactures pillows, mattresses, office chairs, and other cushioning products, delivering superior comfort and resilience.
- Medical: It forms specialized medical cushions and orthopedic supports, ensuring comfort and support in healthcare applications.
- Packaging: In the packaging of precision instruments, electronic products, fragile articles, etc., polyurethane foam becomes an ideal material due to its excellent cushioning performance, effectively reducing the risk of damage during transportation.
Whether you need a polyurethane foam machine for sale for automotive seats or insulation panels, YG’s equipment offers versatility and performance.
German Customer Case Study
In 2025, a German furniture factory purchased a YG PU foaming machine for sofa and mattress production. Customer Feedback:
- Increased Production: Production efficiency increased by approximately 30%, shortening construction time.
- Equipment Stability: Continuous operation for six months without major failures.
- Easy Operation: Employees quickly mastered the operating procedures, reducing training costs.
- Customer Comment: “The YG PU foaming machine is not only highly efficient but also stable and reliable, making it ideal for large-scale furniture production.”
FAQs about Polyurethane Foaming Machine
Q1: What raw materials are suitable for the PU foaming machine?
A: It is suitable for a variety of polyurethane raw materials, including high-density foam, flexible foam, and semi-rigid foam, meeting the needs of the furniture, automotive, and construction industries.
Q2: What is the machine’s production capacity?
A: Depending on the model, the capacity can reach 500-2000 kg/hour, meeting the needs of small factories to large-scale industrial production.
Q3: Is the operation complex?
A: The equipment is equipped with an automated control system and an intuitive user interface, requiring minimal training time, allowing new employees to quickly get up to speed.
Q4: Are maintenance cycles and costs high?
A: The YG PU foaming machine is easy to maintain, with long-lasting key components. Routine maintenance takes approximately one to two weeks, resulting in low overall costs.
Q5: How can I obtain a quote and place an order?
A: You can click the “Request a Quote Now” button on the page, or contact us via WhatsApp or email. We will provide a customized solution and quote based on your production capacity needs.
Contact YG Machinery for Your Needs
As a professional manufacturer, YG Machinery specializes in producing high-performance polyurethane foaming machines for various industries. We offer not only premium machines but also full technical support and after-sales service, helping customers maximize production and profits. Besides urethane foam solutions, we also provide related machinery such as polyurethane spraying machine, wire rope saw, A4 paper cutting machines, egg tray making machines and other equipment. Feel free to contact us today for more information.【WhatsApp/WeChat/Phone/Skype】+86 13837115193.
