Polyurethane foam spray machine is a two-component spraying or injection machine designed for polyurethane foam application. The spraying principle of two-component polyurethane is to mix iso and polyol in precise proportion through the pu foam machine system and spray them through the nozzle to form foam. Based on its pore structure, PU polyurethane foam can be divided into open-cell foam and closed-cell foam. Two-component polyurethane foam insulation machine can be used for both spraying and injection. Polyurethane foam machine is widely used in many fields such as building insulation, automobile manufacturing, furniture production, cold chain logistics and pipeline insulation.
