BIBLIOGRAPHY

en.wikipedia.org/wiki/Plastic_recycling http://www.slideshare.net/nitishq/project-report-6020929 http://glplastics.com.hk/en/plastic-classification/ http://www.porex.com/technologies/materials/porous-plastics/polypropylene/ http://www.plastemart.com/plastic-extrusion-machines-extruders_popup_main.asp?ref_no=2183&prefix=PCM&bs_status=S&prodname=Plastics-Recycling-Plant http://www.azocleantech.com/article.aspx?ArticleID=240 http://millikenchemical.com/why-polypropylene/ http://duniasampahplastik.blogspot.com/2010_10_01_archive.html http://www.earth911.com/ http://www.faytechcc.edu/plant_operations/recyclingfacts.aspx http://greeninyourhood.com/2010/06/30/did-you-know-recycling/ http://new.schoolnotes.com/files/kmurdock/recyclepacket.docx http://cleanenvirosummit.sg/articles-2012-06-11 http://www.alibaba.com/showroom/waste-polypropylene-recycled.html http://server2.research-assistance.com/essays/The-Chemistry-of-Plastic-Recycling.html http://gescraps.com/ http://www.slideshare.net/CAVijayKothari/plastic-recycling http://www.plastic-recycling-machinery.com/en/extrusion-pelletizer/strand-pelletizer/

Books: Extrusion -The Definitive Processing Guide and Handbook Processing and Finishing of Polymeric Materials, Volume 2 Extruding Plastics: A Practical Processing Handbook Encyclopedia of Plastics Materials and Processes