1. http://www.plasticseurope.org/ [Last viewed 10.08.12].
2. Overview: polymer processing;Vlachopoulos;Mater Sci Technol,2003
3. Extruding plastics – A practical processing handbook;Rosato,1998
4. Polymer extrusion;Rauwendaal,2001
5. Polymer extrusion: A study on thermal monitoring techniques and melting issues;Abeykoon,2012