The efect of maleic anhydride polyethylene on mechanical properties of pineapple leaf fibre reinforced polylactic acid composites

Siregar, Januar Parlaungan and Jaafar, Jamiluddin and Cionita, Tezara and Choo, Chee Jie and Bachtiar, Dandi and Mat Rejab, Mohd. Ruzaimi and Asmara, Yuli Panca (2019) The efect of maleic anhydride polyethylene on mechanical properties of pineapple leaf fibre reinforced polylactic acid composites. International Journal of Precision Engineering and Manufacturing-Green Technology. ISSN 2288-6206

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Official URL: https://doi.org/10.1007/s40684-019-00018-3

Abstract

The study of natural fber composite in the feld of materials has indeed sparked interest among many due to its essential biodegradability feature. As such, pineapple leaf fber (PALF) is not only biodegradable, but also environmental friendly, as opposed to synthetic fber. Hence, this paper investigates the efect of fber loading, as well as the inclusion of maleic anhydride polyethylene (MAPE) to the mechanical properties of PALF reinforced polylactic acid composites. Therefore, untreated PALF with 0, 5, 10, and 15% of weight content ratio, as well as PALF at 10% weight ratio treated with 2, 4, and 6% of MAPE, had been prepared via roll mill mixing at 190 °C and followed by hot compression molding to prepare the specimen sheets. The results obtained from this study revealed that the tensile strength (TS) and the Young’s modulus were at their highest levels for untreated 10% PALF, while the impact and the fexure properties displayed a decrease as the con�tent of fber increased. Other than that, the inclusion of MAPE indicated that the tensile properties exhibited lower value compared to that of untreated. However, the fexural and the impact properties of composites increased with the presence of MAPE. As a conclusion, the study demonstrates that the mechanical properties depended on two major factors; (1) fber loading, and (2) the compatibility between matrix polymer and fber.

Item Type:	Article
Uncontrolled Keywords:	Natural fbre; polylactic acid; pineapple leaf; mechanical properties
Subjects:	T Technology > T Technology (General)
Depositing User:	Mr. Abdul Rahim Mat Radzuan
Date Deposited:	12 Jul 2022 01:45
Last Modified:	12 Jul 2022 01:45
URI:	http://eprints.uthm.edu.my/id/eprint/7236

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