High pressure foam machine

Yongjia Polyurethane

High Pressure PU foam machine

Yongjia high-pressure foaming machines are designed for precision, efficiency, and versatility in polyurethane production. Equipped with high-accuracy metering pumps, stable mixing heads, and PLC-controlled systems, our machines ensure consistent foam density, smooth surfaces, and superior product quality.

Yongjia Polyurethane

Types Of High Pressure PU foam machine

Two Components System

Focusing on precise metering and efficient mixing of A/B materials, it offers easy operation and low maintenance, making it suitable for conventional processes such as polyurethane casting and filling. Compared to three-component high-pressure presses, it offers a more compact structure and lower investment. Unlike cyclopentane high-pressure presses, it does not require an explosion-proof system, making operation safer and less stressful. It is an ideal choice for small and medium-sized production capacities and multi-scenario applications.

Cyclopentane Series

The cyclopentane high pressure foam machine is a foaming machine specifically designed for the refrigerator, freezer, and insulated box industries. It is suitable for use with blowing agent systems such as cyclopentane and isopentane. Because cyclopentane is flammable, the equipment is designed with safety features such as an explosion-proof system, nitrogen protection, and explosion venting devices to ensure efficient and safe production.

Multicomponent System

Multi-component high-pressure presses are an upgraded version of two-component systems, typically supporting three-component, four-component, or even higher-component systems. They precisely meter and mix different raw materials (polyols, isocyanates, blowing agents, additives, pigments, etc.) on demand, making them ideal for production scenarios requiring high formulation flexibility.

Yongjia Polyurethane

Core Accessories of High Pressure PU foam machine

L type mixing head

Made of high-strength alloy steel, the channels are precision-ground, making it suitable for casting in molds with limited space. With a mixing ratio accuracy of ≤±0.5%, it can consistently perform over 500,000 castings.

L type mixing head

The symmetrical "T"-shaped injection structure and mirror-polished channels ensure more uniform mixing. With a mixing ratio accuracy of ≤±0.3%, it can consistently perform over 500,000 castings even in high-frequency continuous production.

Flow meter

Featuring a high-precision gear design and a wear-resistant alloy steel housing, it achieves a metering accuracy of ±0.2%. It offers high repeatability and stability, maintaining precise metering even under high viscosity and fluctuating temperature conditions.

metering pump

Utilizing hardened stainless steel and precision-ground gears, it is wear-resistant and corrosion-resistant. With a flow range of 0.3–300 L/min and a proportional error of less than ±0.5%, it enables long-term continuous operation. Its stable pressure output makes it suitable for high-pressure and high-speed casting.

Yongjia Polyurethane