SHJ50D twin-screw extruder

Configuration and quote of SHJ-50D Twin-screw Extruder Applicable to materials: Representative Materials Working Capability Schedule Of SHJ50D Two-screw Extruder (Reference Values) ProcessRepresentative materialsOperating capability Kg/h(reference values)Mixing nature-changingPE,PP,PS+SBS,PA+EPDM,PP+NBR,EVA +Silicon rubber etc.150-320PE,PA,PC,CPE+ABSalloyABS+TPU,PBT+PET,PP+ PE, etc.130-320Filling nature-changingPE,PP,EVA, ect.+ Calcium carbonatetalcum powdertitanic powderABSPCPS, etc.+ aluminum hydroxide, magnesium hydroxide, antimony oxide.180-350PP,PA,ABS+ ferrous powdersulphuric powderceramic powder200-400Functional machine pelletsPP,PA,ABS,PBT, etc+ anti-burning agent and other auxiliary agentscombustion-supporting machine pellets150-320PE,PP,PS, etc+ starchde-composing machine pellets140-270PE+ fog-preventing dipperstabilizerdual-prevention machine pellets120-180PE,EVA,ABS etc +carbon blackblack machine pellets90-180Colored machine pelletsPE,PP,ABS,AS,PA,EVA,PET +pigment and auxiliary120-270Intensified glass fibres and carbon fibresPP,PBT,ABS,AS,PA,PC,POM,PPS,PET, etc.+ long firessmall fibrescarbon fibrescrystallitis and so on, etc.150-320Various cablesHDPE,LDPE,LLDPE,MDPE,EVA,PVC,PP, etc. insulating cablescoatings,PE peroxidesilicon alkyl crossing cablesradialization crossing cables120-320Special materialsEVA heat-melting gluepolyurethane, fluorin rubberfluorine plasticsPP cigarette filtering material and TPR sole material70-320Reaction extrudingPolyamide condensatepolyamide melting polymerizationpolyamide polyethene-addingpolycarbonate condensate, etc.120-270Exhausting and volatilizationPolystyrene oxidehigh-absorbing resinchlorine sulphur polyethylene90-150Powder paintPolyesterring oxidelactidepolyurethaneacrylate300-400I. SHJ50D technical parameters Twin-screw extruder length-diameter ratio 40:1 Twin-screw extruder motor power75KW AC II. Machine configuration A) SHJ 50D twin-screw extruder A. One set of SHJ-50D twin-screw metering feeder 1) Feeding motor is AC motor, main feeding motor power:1.1KW 2) Regulating system is FUJI variable-frequency regulator. 3) Screw is twin-screw, reduction ratio: 17:1 B. Gearboxhigh speed and high torque series 1 Reduction factor2.5:1 2 Output shaft rotation speedMAX600RPM 3 Input shaft rotation speedMAX1500RPM C. Lubrication oil cooling system 1 Motor of oil pump 0.55KW 2 Lubrication oil model: Hai Brand 6402 made in Shanghai, medium load gear oil, model: 85W/90GL - 4. D. Motor of host machine 1 Motor of host machine75KWAC motor) 2 Motor speed ( MAX)1500RPM E. Screw 1 Screw diameterΦ51.4mm, max. diameter D=Φ51.4mm,min. diameter d=Φ33.8mm, D/d=1.52, center distance: A=43mm, torque: T=597N.M, torque coefficient: T/A³=7.51. 2 L/D =44:1 3 Screw with modular structure 4 The screw core shaft is made of 40CrNiMoA, and the screw thread components connect with the core shaft in an involute curve, which features high intensity, large load, and easy disassembly and assembly. 5 The screw components are made of high quality high-speed tool steel, W6Mo5Cr4V2, that receives heat treatment with vacuum hardening at high temperature. 6 Whole hardness: HRC62-64 F. Charging barrel 1. The barrel body is made of #45 steel, and the "∞" shape hole is lined with wearing proof alloy a-101Fe - Cr - Ni -B+Carbide, hardness: HRC60 - 64, barrel length: L = 190mm/section. 2The first cylinder is used for feeding materials barrel, 9th cylinder .for .vacuum barrel, the 10th cylinder for extrusion barrel and the other cylinders are of closed mouth type. And the concentricity of all barrel bodies is below 0.025mm. 3.Soft water circulation system H. heating system0-400oC. I.. Vacuum Degasifier J. Electrical control system (touch screen PLC control, Siemens products) a) 3phase V,AC Hz, 1phase V, AC Hz b) Main electric control components are Siemens products. c) Control buttons are Schroder products from France. d) Twin-screw extruder motor is a AC motor with a power of 75KW,and the speed regulator in the twin-screw stem host machine is FUJI variable-frequency regulator. e) The speed regulator in the feeding machine is FUJI variable-frequency regulator. B) One set of cutting auxiliary machine 1) One set of cooling cutting die and cooling cutting moldboard. There are about 13 holes with 3.5 mm diameter on the die. 38CrMoAlA materials. 2) One set of 2.2KW air-knife. 3) One set of 5M water trough. Water cooling circulation system: condenser modelSL-20M2 4) One set of water cooling double bearing pelletizer. LQ-500, AC motor, which power is 5.5kw(AC). FUJI frequency converter is used to adjust speed. 5One set of 500kg/h vibrating sieve, the power of vibrating motor is 200Wx2. 6) Exchange-screen system uses hydraulic fast board exchange-screen device. Hydraulic station motor power:1.5KW(1set),5 pairs screens.