Description

Product description  The small single screw extruder can be applied to the mixing, plasticizing and extrusion of different kinds of engineering plastic, modified plastic, masterbatch and other high polymers with feature of uniformly dispersed, plastics coloring and  filling to modify. This small single screw extruder is fully automatic and  easy to operate. Product overview 1、Screw diameter：16, 20, 25, 30 ( optional ) 2、Length ratio：1：25 3、Rotation speed of screw：0-95rpm frequency control 4、Screw material：It is made of 38CrMoAlA chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, the hardness HRC55~60, roughness Ra≤0.4μm, nitriding depth≥0.6mm. 5、Barrel material：It is made of 38CrMoAlA chromium-molybdenum steel. With the surface-layer processing of tempering, nitriding, chroming, polishing and super-precision grinding, the hardness HRC55~60, roughness Ra≤0.4μm, nitriding depth≥0.6mm. 6、Heated zone：Mica heater in 3 areas of charging barrel, heater in 2 area of handpiece.Each area has a copper cooling fin covered with stainless steel security wind shield. 7、Cooling device：Three groups of multi-wing blowing fans force cooling, quietly and strongly. 8、Driving motor：Precision gear reduction motor 9、Electronic control system：PLC programmable color touch screen, man-machine interface operation system, extrusion process can be displayed and monitored dynamically, Including temperature control, driving, pressure, interlocking spreading function. 10、Power：3∮, AC380V, 50Hz, three-phase and five-line power supply. 11、Dimension：1250×500×940 (W×D×H)mm 12、Weight：About175kg