Description

Product description 
 

This lab twin screw plastic extrusion machines consisted of transmission device, extrusion device, heating and cooling system, electric control system, etc.  The lab twin screw plastic extrusion machines appropriate for the mixing processing experiment of engineering plastics, modified plastics, waste plastics and color masterbatch etc., suitable for all kinds of plastic extrusion granulation, plasticizing homogeneous, color proofing, filling modification, etc. Product overview Double- Screw Extruder 1、Output：According to the raw material formulation process 2、Screw diameter：Φ20，Φ25 Optional 3、Length diameter ratio：1:40 Optional 4、Screw direction：Parallel and same direction 5、Screw rotation speed：0-120rpm frequency control 6、Screw：Spindle with 40 CrNiMoA chromium molybdenum alloy tool steel,  screw thread adopts W6Mo5CR4V2 wear-resisting alloy steel,  hardness is HRC60,with transportation, mixing, shearing, mixer,  kneading and reflux block, building block series components, can combine according to any material recipe, to meet the needs of different extrusion process. 7、Barrel：5 sections of cylinder adopt 38 CrMoAlA nitriding steel forgings,  liner wear-resistant alloy, hardness is HRC60, via nitriding,  conditioning and ultra fine grinding process,  the surface roughness Ra≤0.4μm,wear-resisting and corrosion resistance. 8、Heating zone：5 cast aluminum heaters fixed at  barrel,1 heater at handpiece,  each section with 1 kw heating power,  security wind cowl overlied outside. 9、Power：3∮，AC380V，50Hz Three-phase five-wire 10、Dimension：1950×500×1500（W×D×H）mm 11、Weight：About285Kg Water tank 1、Tank material：304 stainless steel bath 2、Hanging wire device：Four groups of guide roller wheel, can adjust water depth and distance 3、Fan：0.15 kw silent blow dry fan 4、Water level control：Stainless steel water level control valve 5、Dimension：1200×260×800（W×D×H）mm 6、Weight：28Kg Granulation device 1、Strand quantity：3 strands 2、Cutting length：1～3mm cutting tools interval is adjustable 3、Traction speed：1～10mm/min frequency adjustable 4、Cutting speed：1～20Kg/h adjustable 5、Cutter material：Cemented carbide 6、Motor：0.75Kw precision control motor 7、Power：3∮，AC380V，10A 8、Dimension：450×430×850（W×D×H）mm 9、Weight：125Kg