2.0 Name: Single screw extruder (TD-LSJ50)
Screw: --Diameter: Φ50mm; --L/D=25:1 --Screw material: 38CrMoAlA --Surface treatment of screw: hard chromium plating treatment; thickness of chromium coating: 0.5-0.6mm; hardness: HRC65 --Compression ratio: C/R=3.0 BM screw --Range of rotating speed: 10~80rpm --The design of screw is applicable to special rollers of ABS PLA PA plastic. --Treatment of internal and external surfaces of rollers. --Heater: the stainless steel heaterwith the internal surface receiving polished finish and the external surface of stainless steel. --The heating section and power: 3 heating sections, 1.8kw/section --Cooling of the roller: air cooling of high efficiency and low noise. --Cooling section and power: 3 cooling section. 120w/section. Reduction box: --hard tooth surface reduction box with spiral speed reduction transmission. --ZLYJ173 hard tooth surface helical tooth cylindrical gear reduction box, selection of 20CrMn Materials, malcomising the tooth surface receives gear-grinding machiing with the noise lower than 75Db and centrifugal lubrication of machining oil. --bearing brand: Japan "NSK"
3.0 Name: Driving motor: --AC "TECO" frequency converter, "Wannan" motor.
4.0 Name: Water channel (hot water channel and cold water channel)
--Water channel specification: 304 stainless steel material, the thickness of stainless steel 2.0mm. --Circulating water device: 1 set of centrifugal pump with motor power 1.1kw, circulating water channel: 304 stainlees steel material, may be connected with the cooling device. --Water inlet pipe: "1/2" with stainless steel stop valve. --Water outlet pipe: "1/2" with stainless steel stop valve.
5.0 Name: Horizontal wire storage support
--The length of wire storage support is 4.5m. --The gear motor of 0.75kw drives the magnetic power clutch to control the linkage of tension and wire-rewinding machine. --The winding speed is adjusted according to the length of stored wire and the largest length of stored wire is 80m. --The plastic wheel for wire storage >Φ120mm, wheel number 9+9, the wire storage wheel and shaft are installed with bearing to reduce the resistance. --The part of chain transmission is installed with safety protections. | |