The independent foaming frame securely fixes the inner and outer barrels, preventing eccentricity and shifting. This allows for one-time polyurethane foam injection, achieving overall foaming effects. Multiple independent foaming racks can be used in series to enable multi-station simultaneous foaming and improve efficiency
Independent foam rack
The independent foaming frame securely fixes the inner and outer barrels, preventing eccentricity and shifting. This allows for one-time polyurethane foam injection, achieving overall foaming effects. Multiple independent foaming racks can be used in series to enable multi-station simultaneous foaming and improve efficiency