... 0mm Layer: 3 Extrusion capacity:max250kg/h Sheet Extruder For Cup-making Machine It adopts Gentian type double-stage series high foam ... is injected at high pressure.After extruding , foaming, cooling, shaping and hauling off, it is winding to finished ps foam sheet ... used in the packing of food ,fruit ,advertising ,industrial products and so on .This equipment adopts high speed hydraulic filter changer ...