XPS line by hot extrusion production line design principles extruded polystyrene foam profile. The main feature of this process is a mixture of blowing agent in the continuous mixing, each set of components in a mixer to prepare the mixture through a pneumatic dosing device continuously fed extruder, a mixture of polystyrene in the extruder reach the melting point by heating . Foaming agent mixture and thoroughly mixed extruded through a die to produce a variety of shapes XPS moldings.

Device parameters