Nanjing Yongteng Chemical Equipment Co., Ltd.

China Manufacturer with main products: WPC Profile Production Line, Twin Screw Extruder, Single Screw Extruder, Two Stage Extruder, Plastic Machine, Plastic Extruder, Extruder

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Polypropylene extruder/pelletizer

Supply Ability: 100 Set/Sets per Month
Shipping: 30days
Payment Terms: L/C, T/T

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Jiangsu in China
Packaging Details: Standard export package


2.       Output: 200~250kg/h (according to the material fomulation) 3.       Scope of supply 1)      SHJ-65A host machine (L/D=40)                      1 set 2)      Oil lubrication system                               1 set 3)      Soft water cooling system                            1 set 4)      Vaccum system                                     1 set 5)      Water cooling strands die head                        1 set 6)      Water tank                                        1 set 7)      Dryer                                             1 set 8)      Pelletizer                                          1 set 9)      Electric control cabinet                              1 set 10) Spare parts                                        1 set 11) Technical documents                                1 set 4.       Technical specification

No. Name, description and quantity of the machine
1.0 SHJ-65A host machine(L/D=40)     Rmax = 500rpm          1set
  1)    Main motor power is 75KW (AC), which is produced by WANNAN motor manufacture. The Janpan YASKAWA frequency control is used for speed adjusting. 2)    One set of feeder whose feeding motor power is 1.5KW and speed ratio is 17:1. There is horizonal stirring device in the feeder body and lubrication grease inside the feeder gearbox. The material of hopper is stainless steel and it is spring screw used in the feeder. 3)    High speed and high torque gearbox, and reduction ratio is 3:1.The compact host machine features integrated speed reduction and torque transfer with a design of parallel three axles. SKF bearings are used in the reducer, torque transfer device and as the radial bearing in the output shaft. The material of gearbox is 40CrNiMoAlA and the machining precision is 6 grade. 4)    Screw diameter: Φ62.4mm, L/D = 40:1 and the screw is blocking type. 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. The screw components are made of high quality high-speed tool steel, W6Mo5Cr4V2, that receives heat treatment with vacuum hardening at high temperature. Whole hardness: HRC58~60. 5)    Barrel length: L = 240mm/section. 10 sections barrel body. The barrel body is made of #45 steel with alloy cover. Barrel cooling way: Water cooling. The first barrel is used for feeding materials; the 6th is open barrel and the 9th barrel for vacuum, the 10th barrel is for extrusion. The other barrels are of closed mouth type. 6)    Heating system: 10 sections for heating (including screen changer and die). The cast copper heater is used in the first and second section, high temperature heater is used in the other sections. The heating efficiency is high and temperature maintaining effect is good as the the asbestus used outside the heater. The insulating resistance against ground of heater is more than 10MΩ and total heating power is about 55KW.
2.0 Oil lucbrication system                                   1set
  1)      Oil pump power: 0.55KW 2)      Lubrication oil model: Hai Brand 6402 made in Shanghai, medium load gear oil, model: 85W/90GL - 4. 3)      Condenser model: SL – 411 4)      Lube oil pump model: NB – B10
3.0 Soft water system                                        1set
  1)      The inside of barrel body employs soft water cooling, and the main inlet and outlet pipes are stainless steel. 2)      Soft water box is aparting from barrel body, convenient to clearing and repairing. 3)      Holland JOCK solenoid valve 4)      Type of cooling: water cooling 5)      Cooling pump power: 0.55KW
4.0 Vaccum system                                           1set
  1)      SK-0.4 water ring vacuum pump, Zibo Lianyi Vacuum Pump Factory 2)      Motor for driving power: 1.5KW(AC) 3)      The max inspiratory capacity: 24m³/h 4)      The pipe connects vaccum pump and vaccum chamber is with holding valve to prevent the water backflow.
5.0 Water cooling die head                                   1 set
  1) Hydraulic station screen changer, built-in perforated plate, power of hydraulic station is 1.5KW. 2) Cast copper heater is used in the die head. 3) Hole 15-Φ3.8mm.
6.0 4m stainless steel water tank                                1 set
  1) 4m stainless steel water tank, which whole could move, with 4 pics spare parts.
7.0 2.2KW dryer                                            1 set
  1) The power of fan is 2.2 kW, which is all stainless steel materials.
8.0 Pelletzer                                               1 set
  1)      Model: LQ-500, power: 7.5KWand cooling strands pelletizing 2)      The speed is controlled by Japan YASKAWA frequency control.
9.0 Electrical canbinet                                       1 set
  1)      3 phase 380V, AC 50Hz 2)      Main electrical control components are Siemens products 3)      Control buttons are Schneider products from France. 4)      Main motor is an AC motor with a power of 75KW 5)      The main speed regulator: Japan YASKAWA frequency control 6)      The speed regulator of the feeder: Japan YASKAWA frequency control 7)      Intelligent temperature control instrument exported from Japan with PID parameter automatic setting and instruction in open circuit of heater 8)      Intelligent pressure meter, with metering range of 0~25Mpa 9)      Electromagnetic valve from Holland JORK 10)   The electric control cabinet controls the temperature control system, the driving system and the interlock control system.
10.0 Spare parts                 
  1)        Screw elements                             ~1000mm 2)        Electric heater  Closed cast Al heater             1 pair                    Open cast Al heater            1 pair                    Die head cast copper heater     1 pair 3)        Reinforced oil seal                          3 pieces 4)        “O” shaped ring                           2 pieces 5)        Tool box                                   1 unit 6)        Copper barΦ30x250mm                      1 piece 7)        Asbestos gloves                            2 pieces
11.0 Technical documents                        
  1) Electrical assembly drawings                     1 set 2)User's manual of twin-screw extruder             1 set 3)User's manual of frequency converter             1 set 4)User's manual of temperature control meter         1 set 5)Sketch map of gearbox structure                  1 set 6)Screw combination drawing                     1 set 7)Certificate of competency                      1 set 8)Specification and certification of purchased part    1 set

5.       Universal technical data Electric power source 3X380V five threads ; 50hz; Compressed air       5~8 bar Water - 3-5bar; - 10-30℃; - It shall not contain impurities, which may cause blockage and corrosion of the heat exchanger. 6.       Training and services 1.         Instruction of field installation 2.         Equipment field debugging and trial run 3.         Training on field operation and maintenance for customer's personnel. 4.         With regard to equipment failure resulted from design or manufacturing quality, 1 year free warranty and guarantee of provision of spare parts. 5.         Provide technical consultation service on long-term basis 7.       Installation and debugging: when the machine arrives at site, the customer should install it on the appropriate position according to the specifications provided by the supplier; and then, the supplier should send its officials to the site in order to instruct the customer about trial run and debugging. The customer should provide necessary conditions for trial run. When it runs normally, the ownership title of the machine should be transferred to the customer. And the customer should provide the User Acceptance Report to the supplier. The customer should provide materials for trial run, and should decide the processing conditions in trial run with consideration of the supplier's opinions.
Two-stage extruder,double stage extruder,single screw extruder,double screw extruder,two screw extruder,twin screw extruder,plastic machine,pelletizer, plastic extruder 

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