Extrusion Process

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Aluminium Extrusion Process

Our All-In-One "Design, Extrudeand Deliver" aluminium extrusion process ensure efficiency and reliable services to support our customers' growing demand.
 

Common Extrusion Issues

We minimize or eliminate extrusion issues when it comes to producing aluminium extrusions of the aluminums billets.

The common issues of aluminium extrusion can be categorised into 3 types :
  1. Material & die design issue
  2. Extrusion issue
  3. Labour handling issue


Issue : Bubble Holes
Cause :
  • Oil and air formed on aluminium billets during the extrusion processing.


Issue : Cracks on Aluminium Surface
Cause :
  • Die flow issue during the extrusion process.


Issue : Deformation
Cause :
  • Inconsistency on the speed of extrusion.
  • Temperature control issue.
  • Die flow issue.


Issue : Dents on Aluminium Surface
Cause :
  • Labour handling issue.


Issue : Scratches on Aluminium Surface
Cause :
  • Labour handling issue.


Issue : Wavy Effect on Aluminium Surface
Cause :
  • Die design issue.
  • Temperature control issue.
  • The speed setting of the extrusion may be too fast.