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Heating & Cooling Elements :

Heating Systems (Element) -
There are three methods of heating extruders:
1. Electric. (Three Type heating)
2. Fluid.(click here)
3. Steam Heating.(click here)
Electric Heating :
(a). Induction Heaters.(click here)
(b). Cast-in Heaters.(click here)
(c). Band Heaters (Two Type Heaters).(click here)
         (i).  Mica Insulated
         (ii). Ceramic Insulated
√ The electric heating is most commonly used due to :
• Accuracy
• Reliability
• Easy to hook up.
                 *Cooling Systems*
 
  1. Barrel Cooling.(click here)
  2. Hopper Cooling.(click here)
  3. Screw Cooling.(click here)

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