Extrusion Process


Process consisting of compression, continuous flow with pressure and thrust it passed by a given charge of the desired shape.



1. The spindle is responsible for transporting the resin to head into the desired shape (sheet, cylindrical, strips, or profiles, etc.)

2. The resin is heated to a molten state Example (PVC) at a temperature ranging from (145 ° C-190 ° C) by resistance found in the barrel of the extruder and the frictional heat from the screw extrusion (screw)

3. Shape to profile and correct measurement. The vacuum chamber is responsible for giving

4. The extruded material is cooled and solidified as it is pulled from the squeegee to a water tank

5. The squeegee is responsible for pulling or pull the product to be brought to the cutter

6. The printer is in charge of printing the product information such as:
Lot, logo, phone, etc

7. Cutting units: the selection of cutting units rigid and flexible, it is necessary to take into account the following factors:

  • The diameter and wall thickness
  • The shape and quality of the cut
  • Cut length









This process also find it as:

  • Extrusion machine
  • Extrusion molding
  • Polymer extrusion
  • Extrusion assembly plant
  • Extrusion of profiles