Naslov
Development of Marble Dust/Waste PET Based Polymer Composite Material for Environmental Sustainability: Fabrication and Characterizations

Autori
Islam, Anas ; Dwivedi, Shashi Prakash ; Dwivedi, Vijay Kumar ; Sharma, Shubham and Kozak, Dražan

Izvornik
Materials Performance and Characterization (2379-1365) 10 (2021), 1; 538-552

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
PET ; composite ; marble dust ; biocomposite ; mechanical properties

Sažetak
Polyethylene terephthalate (PET) is available at a very low cost compared to the conventional methods of disposal. The reason for using marble dust is that it has good mechanical properties, and it is also a nonflammable compound. To develop the biocomposite, PET was allowed to mix with marble dust in a screwed extruder, and then its mechanical and physical properties were examined. Results indicate that the highest value of tensile strength was 14.5 MPa found at 15 wt. % of marble dust ; the highest value of hardness was 31.45 HV at a wt. % of 17.5 % of marble dust ; the highest ductility (percent elongation) was 2.2 at 0 wt. % of marble dust ; and the highest value of compressive strength was 72.32 MPa at a wt. % of 17.5 % of marble dust. Because of its excellent mechanical and thermal properties, the addition of marble dust enhances the mechanical properties of the developed biocomposite significantly compared to the base material. The water absorption test, soil degradation test, and acid corrosion test of developed biocomposite has also been observed to identify the effect of marble dust in PET. In the current study, an attempt has been made to produce a composite material by utilizing waste PET as a matrix and marble dust as a reinforcement. The main reason for utilizing these wastes is to minimize the pollution that is caused by these agents.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA