KARAKTERISTIK KOMPOSIT DARI HASIL OLAHAN NATA DE COPINA

MANALU, BATAHI MICHAEL FRANTO and Adhiguna, Rizky Tirta (2025) KARAKTERISTIK KOMPOSIT DARI HASIL OLAHAN NATA DE COPINA. Undergraduate thesis, Sriwijaya University.

Preview	Image RAMA_41201_05021282126037_cover.jpg - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (127kB) | Preview
	Text RAMA_41201_05021282126037.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (5MB) | Request a copy
	Text RAMA_41201_05021282126037_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy
	Text RAMA_41201_05021282126037_0024018207_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (4MB)
	Text RAMA_41201_05021282126037_0024018207_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (140kB) | Request a copy
	Text RAMA_41201_05021282126037_0024018207_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (192kB) | Request a copy
	Text RAMA_41201_05021282126037_0024018207_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (94kB) | Request a copy
	Text RAMA_41201_05021282126037_0024018207_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (9kB) | Request a copy
	Text . RAMA_41201_05021282126037_0024018207_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (108kB) | Request a copy
	Text RAMA_41201_05021282126037_0024018207_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (528kB) | Request a copy

Abstract

This study aims to determine the maximum strength of the combination of Nata de copina fiber composite with a straight seam direction (continuous fiber biocomposite) and polyester resin matrix used to evaluate the mechanical properties of composites derived from processed nata de copina. This study aims to compare the tensile strength, elastic modulus, and flexural strength of composites with variations in fiber length of 0.5 cm, 1 cm, 1.5 cm, 2 cm and volume fractions of 50%:50%, 60%:40%, 70%:30%, and analyze the potential of Nata de copina as a composite material for sustainable applications. The study was conducted in February 2025 at the Biosystems Laboratory, Sriwijaya University, using a descriptive method and tested in the Materials Engineering Laboratory of the Mechanical Engineering Study Program, Sumatra Institute of Technology with the ASTM D 638-03 standard. Data were measured using a Zwick Roell Z250SR type tensile testing machine and validated with mechanical metrics. The results showed the highest accuracy at a volume fraction of 70%:30% with a fiber length of 2 cm with a tensile strength value of 40.31 MPA, elastic modulus: 4.43 GPA, flexural strength: 976.98 MPA.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Material Komposit, Nata de copina, Sifat Mekanis
Subjects:	S Agriculture > S Agriculture (General) > S671-760.5 Farm machinery and farm engineering
Divisions:	05-Faculty of Agriculture > 41201-Agricultural Engineering (S1)
Depositing User:	Batahi Michael Franto Manalu
Date Deposited:	19 May 2025 03:05
Last Modified:	19 May 2025 03:05
URI:	http://repository.unsri.ac.id/id/eprint/172990

Actions (login required)

View Item