WSP-Series Horizontal Double-layer Froth Sheet Extruder WSP-series Horizontal double-layers froth sheet extruding machine is mainly used to produce PP, PS froth sheet, it is also used to produce various top grade sheet of PP,PE,HIPS,ABS and EVA. Structure sharacteristic: 1.High quality PLC control system is adopted with large color LCD touch screen. The parameter of technology can be stored; 2.The primany and secondary extruding machines both adopt big length-diameter ratio of detached screw and good plasticization, which ensures the equal thickness and smoothness of the sheet; 3.Screw, machine barrel and die head are all adopt high quality alloy steel and nitrogen treatment; 4.Electric or hydraulic rapid net changing device; 5.Horizontal three-rollers structure, three rollers adopt direct connecting mode, which make the speed can be adjusted singly and jointly; 6.Adopt double-work position air shaft center rewinder device. The operation is convenient Model WSP-650 WSP-700 WSP-1000 WSP-1400 Diameter of screw (mm) φ90,φ50 φ100,φ65 φ105,φ70 φ120,φ80 Sheet width (mm) 650mm 700mm 1000mm 1400mm Sheet thickness (mm) 0.3-2mm 0.3-2mm 0.3-2mm 0.3-2mm L/D ratio of Screw (mm) 1:33 1:33 1:33 1:33 Power of motor 45KW,18KW 55KW,22KW 55KW,22KW 75KW,30KW Assembbling set power 100KW 125KW 165KW 220KW Max output(kg/h) 160kg 185kg 240kg 330kg