Compounding symmetrically XPS material with other assistant materials like nucleant agent and color batch.
Putting them into hopper of Grade I extruder by vacuum feeder automatically.
Melting and plasticizing resin by specially designed screw symmetrically, at the same time injecting foam agent by high pressure and mixing it with melted resin.
Putting them into Grade II extrusion system to melt, mix, add pressure and cool again and extruding foam board by special mould for board, then cooling and forming board by cooling and forming device.
Putting the board into Grade I draw-off system and transporting them into Grade II draw-off system by transportation rolls.
Cutting waste edge by saw of both-side and finishing transverse cutting according to set length; the last step, stacking and storage.
The system utilizes top-tier global brands including Beide (Siemens Standard Motors Ltd.) for the main motor, Danfoss or Siemens for transducers, Siemens or Schneider for AC contactors, and Omron or Fuji for temperature control meters operating at 380V, 50Hz.
The line supports multiple foaming agent systems, including eco-friendly CO₂ injection systems, assistant foaming agents, Freon, and HCFC blowing agent injection systems based on customer requirements.
Main raw materials include XPS resin, foaming agents (and assistant foaming agents), nucleating agents, color masterbatch, and other auxiliary materials. Complete material formulas and technical documents are provided upon contract execution.
Grade I extruder melts and plasticizes the resin while mixing high-pressure blowing agents. Grade II system further melts, mixes, pressurizes, and cools the compound before extruding it through a precision die head for uniform foam structure.
Model AM-XPS-JR100B serves as an inline recycling and pelletizing system, featuring a crusher, single-screw plasticizing device, filter net-changer, cooling tank, and pellet cutter to process edge trimmings and waste boards.