relation: https://eprints.untirta.ac.id/51768/
title: PENGARUH TEMPERATUR DI DALAM BARREL MESIN INJECTION MOLDING TERHADAP SIFAT MEKANIK PRODUK BATANG PLASTIK BERBAHAN LIMBAH PLASTIK
creator: Tubagus, Arifin
subject: TJ Mechanical engineering and machinery
subject: TS Manufactures
description: The use of plastic as a substitute for non-metallic metals in various household and automotive applications is increasing due to its lightweight, elasticity, durability, and low production cost. However, the rising consumption of plastics poses serious environmental problems due to the accumulation of non-biodegradable plastic waste. To mitigate this impact, the utilization of recycled plastics presents a promising alternative, although it faces challenges related to the degradation of mechanical properties during the recycling process.This study aims to analyze the effect of temperature variation in the injection molding process on the mechanical properties of plastic rods made from a blend of LDPE, HDPE, and PP. The method involves producing samples with a composition of 50% HDPE, 20% LDPE, and 30% PP at two different temperatures: 190°C and 200°C. Mechanical property testing was conducted through tensile and impact tests.The results show that at 200°C, the virgin plastic blend exhibited the best mechanical properties, with a maximum tensile strength of 23.67 MPa, strain of 14.04%, elastic modulus of 198.88 MPa, and impact value of 1.077 Joules/mm². This study demonstrates that recycled plastic products have the potential to support the development of more environmentally friendly plastic materials.
date: 2025-07-07
type: Thesis
type: NonPeerReviewed
format: text
language: en
identifier: https://eprints.untirta.ac.id/51768/2/TubagusArifin_3331210036_Fulltext.pdf
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identifier: https://eprints.untirta.ac.id/51768/1/TubagusArifin_3331210036_01.pdf
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identifier: https://eprints.untirta.ac.id/51768/3/TubagusArifin_3331210036_02.pdf
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identifier: https://eprints.untirta.ac.id/51768/4/TubagusArifin_3331210036_03.pdf
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identifier: https://eprints.untirta.ac.id/51768/5/TubagusArifin_3331210036_04.pdf
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identifier: https://eprints.untirta.ac.id/51768/6/TubagusArifin_3331210036_05.pdf
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identifier: https://eprints.untirta.ac.id/51768/7/TubagusArifin_3331210036_Ref.pdf
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identifier: https://eprints.untirta.ac.id/51768/8/TubagusArifin_3331210036_Lamp.pdf
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identifier: https://eprints.untirta.ac.id/51768/9/TubagusArifin_3331210036_CP.pdf
identifier:   Tubagus, Arifin  (2025) PENGARUH TEMPERATUR DI DALAM BARREL MESIN INJECTION MOLDING TERHADAP SIFAT MEKANIK PRODUK BATANG PLASTIK BERBAHAN LIMBAH PLASTIK.  S1 thesis, Fakultas Teknik Universitas Sultan Ageng Tirtayasa.