Analisis Kekuatan Tarik Serat Bundung (Scirpus grossus) Dengan Variasi Perlakuan Alkali
DOI:
https://doi.org/10.26418/pf.v7i3.37675Abstract
Pada penelitian ini telah dilakukan analisis kekuatan tarik serat bundung (Scirpus grossus) yang direndam dalam larutan natrium hidroksida (NaOH). Perendaman serat bundung dalam larutan NaOH divariasikan berdasarkan pengaruh konsentrasi dan pengaruh waktu perendaman. Variasi konsentrasi larutan NaOH yang digunakan adalah 2,5% dan 5%. Sedangkan variasi waktu perendaman adalah 10 menit sampai 150 menit dengan interval waktu 10 menit dan 30 menit. Serat bundung yang telah direndam dengan variasi konsentrasi dan variasi waktu tertentu dijemur di bawah sinar matahari hingga kering. Serat bundung kering dibuat dengan ukuran seragam yaitu (1x0,05x25) cm. Pengujian kekuatan tarik digunakan Universal Testing Machine. Hasil penelitian diperoleh nilai rata-rata kekuatan tarik maksimal serat bundung adalah 120 megapascal pada perendaman NaOH 5% selama 30 menit. Nilai kekuatan tarik ini meningkat hingga 70% dari perlakuan tanpa perendaman NaOH. Hasil pengujian menunjukkan bahwa proses perendaman dalam larutan NaOH dengan konsentrasi dan waktu yang tepat, mampu meningkatkan nilai kekuatan tarik serat bundung.
Kata Kunci : Serat bundung, uji mekanik, NaOH, kekuatan tarik
References
Sukman, Y. and Yakup., Gulma dan teknik pengendaliannya, Rajawali Pers, 1991.
Sitohang, N., “Studi Pemanfaatan Rumput Bundung (Scirpus Grossus Linne) Sebagai Serat Alami Bahan Alat Penangkapan Ikan Dengan Pengujian Kekuatan Putus (Breaking Strength) Dan Kemuluran (Elongation)â€, Universitas Riau., Pekanbaru, 2015.
Rowell and Stout., Handbook of Fiber Chemistry, (ed(Menachen Lewin).), Taylor & Francis Group, pp. 406-450, 2007.
Eko, M.; Soekrisno, R., Heru, S. B. R. and Jamasri., Karakterisasi Hasil Perlakuan Kimia Alkali X% NaOH terhadap Topografi Permukaan, Kekuatan Tarik dan Model Patahan Serat Tunggal Rami (Boehmeria nivea), Journal of Indutrial Textiles, 38(2), 127-137, 2006.
Diharjo, K., Pengaruh Perlakuan Alkali terhadap Sifat Tarik Bahan Komposit Serat Rami-Polyester, Jurnal Teknik Mesin, 8(1), 8-13, 2006.
Erwin and Anjiu, L. D., Upaya Peningkatan Kualitas Sifat Mekanik Komposit Polyester Dengan Serat Bundung (Scirpus grossus), Jurnal Positron, 6(2), 77-81, 2016.
Bifel, R. D. N. et al., Pengaruh Perlakuan Alkali Serat Sabut Kelapa Terhadap Kekuatan Tarik Komposit Polyester, Jurnal Teknik Mesin, 2(1), 61-68, 2015.
Setyanto, H. R., Diharjo, K., Miasa, M. I. and Setyono, P., A Preliminary Study: The influence of Alkali Treatment on Physical and Mechanical Properties of Coir Fiber, Jurnal of Materials Science Research, 2(4), 80-88, 2013.
Bisanda, E. T. N., The Effect of Alkali Treatment on the Adhesion Characteristics of Sisal Fibers, Applied Composites Materials, 7, 331-339, 2000.
Downloads
Published
Issue
Section
License
Copyright Notice using Creative Commons License for an Online Journal
The online journal Prisma Fisika operates under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0). This copyright notice serves to inform authors, readers, and users of the terms and conditions regarding the use and distribution of the journal's content. By submitting or accessing the content, you agree to the following:
1. Content License:
a. All articles, images, and supplementary materials published in Prisma Fisika are licensed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
b. This license permits users to copy, distribute, and adapt the content for non-commercial purposes, provided appropriate credit is given to the original authors and the journal.
c. If you remix, transform, or build upon the content, you must distribute your contributions under the same license as the original.
2. Attribution:
a. When using or sharing content from Prisma Fisika, you must properly attribute the original authors and the journal.
b. Include the title of the article, the names of all authors, Prisma Fisika, the year of publication, the volume/issue number, and the specific page numbers.
c. Provide a hyperlink to the original article on Prisma Fisika's website, if applicable.
3. Non-Commercial Use:
a. The content published in Prisma Fisika may not be used for commercial purposes without obtaining explicit permission from the copyright holders.
b. Commercial use includes, but is not limited to, reproduction or distribution of the content for financial gain, selling or licensing the content, or using the content in products or services that are sold or monetized.
4. ShareAlike:
a. If you adapt or remix the content from Prisma Fisika, you must distribute your derivative work under the same Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
b. This provision ensures that any modifications, adaptations, or remixes of the content maintain the same open licensing framework.
5. Disclaimer:
a. The views expressed in articles published in Prisma Fisika are solely those of the authors and do not necessarily reflect the opinions or policies of the journal, its editorial board, or affiliated institutions.
b. Prisma Fisika and its editors are not liable for any errors, omissions, or damages arising from the use or interpretation of the published content.
Please note that this Copyright Notice does not supersede any additional permissions or restrictions that may be granted by individual authors or copyright holders for their specific content within Prisma Fisika. For any questions or requests regarding the use of the journal's content, please contact the editorial team at prismafisika@physics.untan.ac.id.
By accessing or contributing to Prisma Fisika, you agree to comply with the terms of this Creative Commons license. Violation of these terms may result in legal consequences as governed by applicable copyright laws.
Date: 24-05-2023
Prisma Fisika
Email: prismafisika@physics.untan.ac.id
