KARAKTERISTIK PAPAN PARTIKEL BERBAHAN SEKAM PADI DENGAN PENAMBAHAN PARAFIN

PARDOSI, FOLMER and Latief, Tamrin and Pratama, Filli (2012) KARAKTERISTIK PAPAN PARTIKEL BERBAHAN SEKAM PADI DENGAN PENAMBAHAN PARAFIN. Undergraduate thesis, Sriwijaya University.

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Abstract

The objective of this research was to analyze the physical and mechanical characteristics of particle board of different size of rice husks particle with the addition of paraffin. The research was started in November 2011 to February 2012 at Agricultural Technology Department, Faculty of Agriculture, University of Sriwijaya; and at laboratory of PT. Sumatera Prima Fibreboard, Indralaya, Ogan Ilir, South Sumatera. The research used Factorial Completely Randomized Design Method that consisted of two treatment as factors, and each factor consisted of three levels. Each combination of treatment was replicated three times. The first factor was the size of rice husks particle (1.70 mm, 1.40 mm and 1.18 mm) and the second factor was the addition of paraffin (0%, 2% and 4%) based on dry weight of rice husks. The parameters were the density, moisture content, thickness swelling, modulus of elasticity, modulus of rupture, and internal bond. The research results showed that the particle size had highly significant effect on the density, moisture content, thickness swelling, modulus of elasticity, and modulus of rupture, but had no significant effect on the internal bond. The addition of paraffin had highly significant effect on moisture content, thickness swelling, modulus of elasticity, and modulus of rupture, but had no significant effect on the density and internal bond. The interaction between the particle size and the paraffin addition had highly significant efFect on moisture content, thickness swelling, and modulus of elasticity, but had no significant effect on the density, modulus of rupture, and internal bond. combination between the particle size of 1.18 mm and the paraffin addition of 4% (A3B3) was the best treatment with the density of 438 kg/m3, moisture content of 9.04%, thickness swelling of 0.86%, modulus of elasticity of 28.33 N/mm2, modulus of rupture of 0.22 N/mm2, and internal bond of 0.12 N/mm2.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	PENAMBAHAN PARAFIN
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:	Lipi Sunarti
Date Deposited:	23 Feb 2024 06:15
Last Modified:	23 Feb 2024 06:15
URI:	http://repository.unsri.ac.id/id/eprint/141040

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