Gerneral Characture of XINDA's Plastic Mini labtech Testing Twin Screw Extruder Polypropylene Granules Machine Modular construction XINDA's twin screw extruder/Plastic Extruder is built on a modular system. Screw elements with different lengths and functions are mounted to the main splined shaft. The screw combination is changeable. Thus, with a few screw elements and barrel variations, different processing tasks can be finished on the same machine. Besides, when part of the screw element, liner or barrel wear out, we only need to replace the broken parts instead of replacing the whole screw or barrel. Maintenance cost saves! Temperature Separately controlled The modular principle of the barrel permits precise sequencing for each application. Each barrel section's temperature can be set separately. Normally, electrical heaters provide heating, and cooling is obtained with water. Barrels, as well as screw and kneading elements, are made out of nitride steel in the standard version; the wear-resistant version is made of suitable materials, corresponding to the respective requirements. Standard barrels The freely selectable order of screw elements assures the process sections mating the process configuration. Thus, different process zones can be set up interchangeably, according to the requirements for Conveying;Kneading; Mixing, and shearing; Homogenizing; Degassing; Pressure building. XINDA's Patent Design!!! Clam-shell Barrel The barrel of the twin screw extruder /Plastic Extruder can be opened in minutes. This makes product changeover, maintenance and research fast and easy. Model No. (Clamshell Barrel) PSHJ-20 PSHJ-35 PSHJ-50 PSHJ-65 PSHJ-75 PSHJ-95 Model No. (Fixed Barrel) SHJ-20 SHJ-35 SHJ-50 SHJ-65 SHJ-75 SHJ-95 Screw Diameter (mm) 21.7 35.6 50.5 62.4 71 91 Central Distance (mm) 18 30 42 52 60 78 L/D 28-52 28-52 28-52 28-52 28-52 28-52 Motor Power (KW) 4-5.5 22-45 75-110 110-185 160-280 180-335 Max.Screw Speed: (rpm) 600 600 600 600 600 600 Output Torque per Shaft (N.m) 32-43 175-358 597-875 875-1472 1273-2228 1432-2825 Reference Output (kg/h) 1-20 20-80 50-200 150-350 300-600 600-1500 Application: Various plastic inorganic fillers, polymer blending (plastic alloy), plastic coloring, etc Various engineering plastic reinforcement of glass fiber, flame-retardant pellets Various antibacterial, insulated, toughening materials for specific uses Light/biology degradable film materials, amylum degradable plastics multi-functional anti-fog film materials, etc. Specific material for automobiles and household appliance cable materials, etc Thermoplastic elastomers, such as TPR, TPE, and SBS, etc Regenerate pellets for PVC airproof pieces, thermo-soluble glue, etc Factory & Exhibitions