Siemens Inverter Laboratory Twin Screw Extruder For Plastic Compounding

30mm laboratory twin screw extruder for plastic compounding

Company Introduction:

 NANJING COWIN EXTRUSION MACHINERY CO.,LTD. is a professional supplier of  extruders in China. We have rich experienced team who have engaged in polymer extrusion more than 10 years. Our products are  twin screw extruders, single screw extruder, tandem extruders, screw elements, barrels, Sheet extrusion, under water pelletizing system.  For different applications, we will give you the most suitable solutions and prosals  based our rich experience. Also, we can customized the machine according to  your specific requirement.  Or we can develop the machine together with both ideas. 

Our double screw extruders are exported to all over the world. Such as, United States, UK,Bulgaria, Sweden, Serbia, France, Romania, Turkey, Poland, Russia, Italy, Belgium, Iran, South Africa, India, Indonesia, Malaysia, Vietnam, Saudi Arabia, Mexico, Chile, Venenuela,Brasil,etc.

Specifcation of the machine:

1. Motor: Siemens AC  22kw, Siemens /Schneider/ABB speed regulators optional. Outpu speed:    

    1480rrpm.Safety grade: IP56

2. Screw rotation speed: 0-600rpm

3. Torque limiter: Safety clutch toque limtier with speed sensor to protect the screw and shaft , You can chose either domestic or imported torque limiter for your machine.

4. Gravimentric feeding system and volumetric feeding system are optional for your application. You can chose domestic or imported gravimetric feeding system. 

5. L/D: 24

    Screw elements: made of high speed tool steel,W6Mo5Cr4V2, with hardness of HRC58-62.  Also we can imported raw material from Europe and process in China. 

     Barrels: totally 11 sections, based materials is #45 steel with bimetallic linear inside the barrels.  

     Hardness HRC60-62.  

6. Heater: . Cartridge heaters with  15kw

7. OMRON dual channel PID temperture controller from Japan, or Siemens temperature control

      module.optional.

8. Do/Di: 1.55

9.  Output:  40kg/hr based on 500rpm, PE

10. Controlling system: Both control panel and Simens PLC and touch screen available.

Movable based frame is easier to move.

High torque gearbox

Precise balancing principle applied to increase torque level;

High safety factor design;

Latest steel alloy material for gears applied with special heat treatment and manufactured at high precision level;

NSK bearings and imported seals applied,

Special lubricating system equipped combined with immersing and forcing solutions;

Latest fin-plate heat exchanger configured to provide best cooling;

Input/output rotary speed: 1480/600rpm;

Cutting system: 

We have various pelletizing systems for your optionl based on different applications and requirement.

  1.  Strand water cooling cuttingng system

   2. Strand air cooling cutting system

   3. Water ring cutting  system

   4. Air cooling cutting system

   5. Under water cutting system

   6. Eccentric die face air cooling cutting system

Service:

1. Technical communication and professional suggestion based on our rich experience in the       past years.

2. Strict quality control during the production, Every parts will be strictly tested before               fabrication.

3. Customer profile management, Every order will have a separate profile which includes all the     information of the order, including contract, drawing, parts supplier,testing report,etc This     will help for the after-sale service.

4. Will dispatch engineer to customer's factory for installation of the machine until it is running     stably.

5. Large quantity of standard sparts parts are available. 

Other Application:

  Filler masterbatch, Color masterbatch, functional masterbatch

  Engineering plastic,PA,ABS,PC,PET,POM,glass fiber,carbon fiber,etc

  Reaction plastic,TPU,EVA,etc

  Grafting plastic,PE,PP,etc

  Devolotization,PC,etc

  Thermoplastic,TPE,TPV,TPU,SEBS,SBS,TPR,EVA,etc