THE EFFECT OF VARIATIONS IN THE VOLUME OF MAHONYY WOOD POWDER WASTE WITH ALKALI TREATMENT ON THE MECHANICAL STRENGTH AND MICROSTRUCTURE OF COMPOSITE PARTICLES
DOI:
https://doi.org/10.36761/hexagon.v5i1.3636Keywords:
Komposit partikel, mikrostruktur, kerapatan, MOE dan MOR.Abstract
The strength of the mechanical and physical properties of particle composite materials is influenced by the volume fraction of the powder and matrix. Fraction variations used are 30:70%, 50:50%, and 70:30% with the hand lay up method. The pretreatment was carried out by soaking 2% NaOH for 1 hour. The results of the MOE treatment mechanical test received the highest test value at the powder volume fraction of 30:70%, which was 6145.51 kgf/cm² and the highest MOR test value at the 30:70% volume fraction, which was 167.38 kgf/cm². Meanwhile, the highest non-treatment MOE value at the 30:70% powder volume fraction was 5540.9 kgf/cm² and the highest MOR test value at the 30:70% volume fraction was 156.6 kgf/cm². The results of the physical properties test were the highest density at the 30:70% powder volume fraction of 0.87 gr/cm³ and the highest density at the 30:70% non-treatment powder volume fraction of 0.78 gr/cm³. The results of the MOE mechanical test do not meet the JIS A 5908-2003 standard while the MOR mechanical test and physical test have met the JIS A 5908- 2003 standard. The results of microstructure testing showed that at a fraction of powder volume of 30:70% it was seen that the particles were coarser which blended perfectly with the matrix. Meanwhile, in the volume fraction of non-treatment powder 30:70% it looks finer particles and powders with a matrix seem to not glue well, this is because of the wax coating on the powder.
References
Abdurachman dan Nurwati, H. (2011). Sifat Papan Partikel dari Kulit Kayu Manis. Jurnal Penelitian Hasil Hutan. 29(2):128-141.
Cahyadi, D. A. I. (2018). Pengaruh Waktu Perendaman Naoh 5% Terhadap Kekuatan Tarik Pada Komposit Serat Batang Pisang Polyester (Doctoral dissertation, University of Muhammadiyah Malang).
Desiasni, R., Chandra, R., & Widyawati, F. (2021). Pengaruh Volume Limbah Serbuk Kayu Jati (Tectona Grandis) Terhadap Daya Serap Air Pada Komposit Partikel Dengan Matriks Epoksi.
Fathanah, Umi. Sofyana. (2013). Pembuatan Papan Partikel (Particle Board) dari Tandan Kosong Sawit dengan perekat kulit Akasia dan Gambir. Jurnal Rekayasa Kimia dan Lingkungan. Vol. 9, No.3, Hal. 138-143.
Handayani, A. (2016). Uji Sifat Fisis dan Mekanik Papan Komposit dari campuran serat bambu dan Serbuk Gergaji dengan Perekat Polyesterresin (Doctoral dissertation, Universitas Islam Negeri Alauddin Makassar).
Hemsri, S., Grieco, K., Asandei, A. D., & Parnas, R. S. (2012). Wheat gluten composites reinforced with coconut fiber. Composites Part A: Applied Science and Manufacturing, 43(7), 1160-1168
Jamilatun, S., Kusuma, D., ASS, S. and Ferdiant, F., (2010). Pembuatan Biocoal Sebagai Bahan Bakar Alternatif Dari Batubara Dengan Campuran Arang Serbuk Gergaji Kayu Jati, Glugu Dan Sekam Padi.
JIS A 5908. Particleboards. Japanese Standards Association (2003)
Muhdi. , Risnasari, I., Putri, L.A, P. (2013). Studi Pembuatan Papan Partikel Dari Limbah Pemanenan Kayu Akasia (Acacia mangium L). Bionature-Jurnal Ilmu-Ilmu Hayati dan Fisik. Vol. 15. No.1.
Oushabi, A, S. Sair, F. O. Hassani, Y. Abboud, O. Tanane and A. E. & Bouari. (2017) “The effect of alkali treatment on mechanical,morphological and thermal properties of date palm fibers (DPFs): Study of the interface of DPF-Polyurethane composite,” South African Journal of Chemical Engineering, vol. 23, pp. 116-123.
Partuti, T, U. H. Fariyan, D. Y, A. Trenggono and E. Yustanti. (2022). Effect of Fibre Volume Fraction and Sodium Hydroxide Treatment on Mechanical Properties of Palm Fibre /Unsaturated Polyester Composite,” Journal of Physical Science and Engineering, vol. 7, no. 1, pp. 39-45.
Punyamurthy, R., D. Sampatthkumar, B. Bennehalli, R.P. Ranganagowda, P.V. Badyankal, dan S.C. Venkateshappa. (2014). Abaca Fiber Reinforced Hybrid Composites. Intenational Journal Of Applied Enggineering Research . Volume 9 Number 23:20274-20286.
Putranto, B.R.I., (2017). Penurunan Kadar Fe2+ Dalam Air Menggunakan Serbuk Gergaji Kayu Mahoni (Swietenia Macrophylla King) Dengan Variasi Konsentrasi Dan Lama Perendaman (Doctoral dissertation, Universitas Muhammadiyah Semarang).
Qiram, I., & Widhiyanuriyawan, D. (2015). Pengaruh Variasi Temperatur Terhadap Massa dan Energi yang Dihasilkan Pirolisis Serbuk Kayu Mahoni (Switenia Macrophylla) Pada Rotary Kiln. Rotor, 8(2), 1-7.
Salman, S. S. (2018). Papan Komposit Pengganti Papan Konvensional Untuk Meubel. Jurnal Karya Pengabdian, 1(1), 6-14.
Venkateshwaran, N, A. E. Perumal and D. Arunsundaranayagam. (2013). Fiber surface treatment and its effect on mechanical and visco-elastic behaviour of banana/epoxy composite,” Materials, vol. 47, pp. 151-159, 2013.
Yanhar, M. R., Nasution, A. H., Bakhori, A., & Irwansyah, I. (2020, September). Kekuatan Impak Komposit Serbuk Kayu Mahoni Tanpa Perlakuan Alkali Dengan Variasi Volume. In Seminar Nasional Teknik (SEMNASTEK) UISU (Vol. 3, No. 1, pp. 163-168).
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