References
References
[1] ICIS Explore. 2021. Polypropylene (PP) Production and Manufacturing Process. [online] Available at: <https://www.icis
.com/explore/resources/news/2007/11/06/9076431/polypropylene-pp-production-and-manufacturing-process/> [Accessed 11 April 2021].
[2] Ppnonwovenfabric.com. 2021. Prospects of polypropylene non-woven fabric consumption. [online] Available at:
<https://www.ppnonwovenfabric.com/prospects-of-polypropylene-non-woven-fabric-consumption> [Accessed 11 April 2021].
[3] Advancedpetrochem.com. 2021. [online] Available at: <https://advancedpetrochem.com/sites/default/files/MSDS%20Advanced-PP%20Homopolymer%20Updated%20April%202016.pdf> [Accessed 11 April 2021].
[4] Omnexus.specialchem.com. 2021. Polypropylene (PP) Plastic: Types, Properties, Uses & Structure Info. [online] Available at: <https://omnexus.specialchem.com/selection-guide/polypropylene-pp-plastic> [Accessed 11 April 2021].
[5] Incca.org. 2021. History and use of polypropylene | INCCA. [online] Available at: <https://www.incca.org/articles/history-and-use-polypropylene> [Accessed 7 June 2021].
[6] Grassie, K., 2012. Functional materials.
[7] Chegg. n.d. Polymerization of polypropylene. [online] Available at: <https://www.chegg.com/learn/chemistry/organic-chemistry/polymerization-of-polypropylene#heterogeneous-zeigler-natta-polymerization-of-polypropylene:> [Accessed 5 June 2021].
[8] Encyclopedia Britannica. n.d. polypropylene | Properties, Definition, & Uses. [online] Available at: <https://www.britannica.com/science/polypropylene> [Accessed 5 June 2021].
[9]Gotro, J., 2013. Bio-Based Polypropylene; Multiple Synthetic Routes Under Investigation - Polymer Innovation Blog. [online] Polymer Innovation Blog. Available at: <https://polymerinnovationblog.com/bio-based-polypropylene-multiple-synthetic-routes-under-investigation/> [Accessed 5 June 2021].
[10] Admire Fibertex (I) Pvt. Ltd. 2021. Polypropylene Spunbonded Nonwoven Fabrics - Admire Fibertex (I) Pvt. Ltd.. [online] Available at: <https://www.admirefibertex.com/products-1/> [Accessed 7 June 2021]
[11] Thomasnet.com. 2021. What is Melt-Blown Extrusion and How is it Used for Making Masks?. [online] Available at: <https://www.thomasnet.com/articles/machinery-tools-supplies/what-is-melt-blown-extrusion/#:~:text=Melt%20blown%20extrusion%20is%20a%20manufacturing%20process%20that,of%20a%20sheet%20of%20fabric%20from%20the%20yarn.> [Accessed 7 June 2021].
[12] Testex. 2021. Antiviral Face Mask for Filtering 2019-nCoV: Full Analysis of Nine Standards - Testex. [online] Available at: <https://www.testextextile.com/antiviral-face-mask-for-filtering-2019-ncov-full-analysis-of-nine-standards/> [Accessed 5 June 2021].