PENGARUH FRAKSI VOLUME SERAT DAUN NANAS TERHADAP KEKUATAN TARIK DAN MORFOLOGI KOMPOSIT HDPE

Haris Handoko, Himawan (2022) PENGARUH FRAKSI VOLUME SERAT DAUN NANAS TERHADAP KEKUATAN TARIK DAN MORFOLOGI KOMPOSIT HDPE. Skripsi thesis, Institut Teknologi Dirgantara Adisutjipto.

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Abstract

Composites are widely developed to replace metals because they are light, strong, corrosion resistant, and available in large quantities. Natural fiber composites as reinforcement are used because they are environmentally friendly and easy to find This study aims to determine the tensile strength and morphology of HDPE composites with pineapple leaf fiber as reinforcement The composite material consists of pineapple leaf fibers as reinforcement and HDPE plastic as matrix. The manufacturing process for composite specimens is molded and heated to a temperature of 250 ° C. The tensile test results obtained the lowest tensile strength value at the volume fraction of 60% with an average of 15.14 MPa and the highest tensile strength value at the volume fraction of 40 % with an average of 18.25% MPa. SEM test results show that composites with a balanced composition between matrix and fiber will produce high tensile strength.

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