Feature: This line can produce ground, shack and package film of LDPE,HDPE,LLDPE.Extruderbarrel and screw are made of high quality alloy steel, nitrided and manufacturedby precision machining.There are provided with very hard surface to resist corrosionand adrasion.Temperatre is regulated automatically,reliably and accurately.Itis adopted with surface friction double station winding device.Automatic measuringlength,simple in operation.Technical data:1)Model:SJ-B80 Diameter of screw:80L/D:28:1 Reduced diameter of film:700-1500mm Single-face thickness of film:0.008-0.1mm Max.output:80kg/h Power of main motor:30-37kw Power of traction motor:1.5kw Heating power:27kwOutline dimension:7000x2500x6000mm Weight:3.5T 2)Model:SJ-B100 Diameter of screw:100L/D:28:1 Reduced diameter of film:1200-2000mm Single-face thickness of film:0.008-0.1mm Max.output:100kg/h Power of main motor:45-55kw Power of traction motor:2.2kw Heating power:34kwOutline dimension:7100x3500x7800 mm Weight:4.5T producing area:RUIAN