Plastic co-extruder 1. This unit is mainly used in extruding soft and hard PVC, PE and other thermoplastic plastics. It can process all kinds of plastic products with auxiliary machines concerned, such as film, pipe, bar, plate, thread, ribbon, insulating layer of cable, hollow products and so on. It is also used in graining. 2. This machine's design is advanced. Its capacity is high. Its plasticization is good, and its energy consumption is low. It adopts hard tooth face of gear for transmission. It has advantages of low noise, smooth operation, large loading, and long use-lift and so on.Items Technical Parameters 1. SJ 45/30 Single Screw Extruder Supplier of electric control cabinet Main transducer and feeder’s transducer:ABB/Hitach Output capacity 45-50kg/h Power supply 380V,3P,50Hz Inlet wire terminal of power resource Three-phase four-wire system Manufacture of the motors, pumps The main AC motor:18.5KW. AC inverter (Japanese Yaskawa). Forced air ventilation With Type of Temperature control curve Temperature fluctuating self-adjusting (PID Type) Origin places of the temperature control meters, manometers, and speedometers RKC (Japan) temperature control system, Xiaogan Wuyue (China) sensors, and high quality speedometers respectively. Pressure Display Without melt pressure display Connection of die head with flange By bolts The display method of data in operating panel Mainly digital display The advantages over other companies in this field Good shearing, high output, reasonable design, high accuracy and easy control. High-grade materials and parts with steadfast performance. 2. Screw Diameter (mm) 45mm L/D ratio 30:1 Screw speed: 120rpm Quantity 1 pieces Thickness of nitrided layer 0.6~0.7 mm Suitable for powder material or not Yes Material of screw 38CrMoALA Construction type Newest and high-efficiency type 3. Barrel Barrel type Integer Heating method Air cooling unit, special stainless cover and red copper electricity heater are used on the barrel Heating zones Four zones Heating power 2.2Kw Temperature range 50~300 Cooling zones Four zones Cooling system 4X0.25Kw Blower fans Cooling medium Air Manufacture of the barrel and screw Zhangjiagang Longree Machinery Co., Ltd(Top brand in China) Quality Guarantee Testing block and tested report are available. Guaranteed period is more than 10000 working hours Thickness of nitrided layer 0.6~0.7mm 4. Driving system and speed reducing system The power of main driving motor 18.5Kw Working method of the main motor AC governor motor The rotation speed of the main motor 1480r/min The type of gearbox 375#, Helical gears, hardened Gears Carburized and ground; The material is 20CrMoTi Speed-adjusting method of the main motor European AC governor
