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All Journal Jurnal Fisika FLUX JMPM (Jurnal Material dan Proses Manufaktur)
Kusmawati, Intan
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Earth & Planetary Sciences Education Engineering Materials Science & Nanotechnology Mechanical Engineering Physics

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Fabrikasi Papan Serat Tandan Kosong Kelapa Sawit dengan Penambahan Bahan Fluoresensi Fosfor Husna, Ropiqotul; Yana, Debi; Kusmawati, Intan; Aisah, Nurul; Ginting, Delovita; Syahputra, Romi Fadli
JMPM (Jurnal Material dan Proses Manufaktur) Vol. 7 No. 2 (2023): Desember
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/jmpm.v7i2.19615

Abstract

Serat bahan alam dapat dijadikan pengganti material komposit yang ramah lingkungan. Serat tandan kosong kelapa sawit (TKKS) merupakan salah satu serat alam hasil pengolahan industri kelapa sawit yang tersedia dalam jumlah yang besar. Pemfaatan serat TKKS sebagai papan serat yang inovatif belum banyak dikaji secara fisis. Penambahan zat aditif fluorosensi memberikan keunggulan produk kayu maupun papan serat agar memiliki nilai estetika yang tinggi. Tujuan penelitian ini memfabrikasi biokomposit papan serat inovatif berbasis serat TKKS dengan penambahan bahan fluoresensi fosfor. Papan serat difabrikasi dengan metode hand lay-up dan cold compaction. Komposisi utama papan serat terdiri atas serat TKKS, resin epoxy, dan 5 g bubuk posfor. Kandungan serat TKKS divariasikan mulai dari 76% sampai 86%. Hasil pengujian fisis menunjukkan nilai densitas papan serat berkisar 0,34 - 0,59 g/cm³ dan daya serap airnya 105,22 - 156,475%. Nilai kapasitas panas spesifik papan serat berikisar 0,34 - 2,2 J/g˚C dan konduktivitas termalnya 0,001-0,002 W/mK. Sementara, besar bending strength sebesar 1,30 – 6,42 Mpa yang relatif sebanding dengan papan serat bio-komposit. Penambahan fosfor berpengaruh terhadap sifat termal papan serat, sehingga cukup baik bila diaplikasikan sebagai bio-insulator yang memiliki fitur fluorosensi.
Fabrication of Palm Leaf Fiber Board Biocomposite for Thermal Insulation Material Kusmawati, Intan; Yana, Debi; Husna, Ropiqotul; Aisah, Nurul; Syahputra, Romi Fadli; Ginting, Delovita
Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat Vol 21, No 2 (2024): Jurnal Fisika Flux: Jurnal Ilmiah Fisika FMIPA Universitas Lambung Mangkurat
Publisher : Lambung Mangkurat University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/flux.v21i2.17003

Abstract

Utilizing palm frond biomass for the production of composite materials will have a positive impact on managing palm oil plantation waste. Palm frond fiber biocomposite products have been proven to have good mechanical properties. However, exploration of other physical properties, especially thermal insulation properties, has not been widely studied. As a non-conducting material, palm frond fiber has the potential to have good thermal insulation properties. This study aims to fabricate palm frond biocomposite fiberboard, which has potential as a thermal biocomposite material. Fiberboard is made using the manual hand lay-up technique and cold compaction using a press machine. The characteristics under consideration for the fiberboard in concern encompass its physical, mechanical, and thermal properties. The main ingredients utilized in the fabrication of fiberboard predominantly comprise palm frond fiber and epoxy resin, with five distinct sample variants denoted as PSP-1 (84% fiber:16% resin), PSP-2 (83% fiber:17% resin), PSP-3 (82% fiber:18% resin), PSP-4 (81% fiber:19% resin), and PSP-5 (80% fiber:20% resin). The experimental results obtained from the testing of physical parameters indicated that the density of fiberboard exhibited a range of values spanning from 0.28 g/cm3 to 0.55 g/cm3. Similarly, the fiberboard's water absorption capacity varied between 107.25% and 194.00%. The water absorption abilities display significant variability, as indicated by a large standard deviation ranging from 28.15% to 80.35%. When the density of fiberboard is high, its water absorption capacity tends to be low. Furthermore, the mechanical tests revealed that the fiberboard's flexural strength showed a range of values spanning 1.10-5.42 MPa. The magnitude of specific heat capacity for fiberboard is calculated to be between 2.1-3.5 J/g ̊C, while the thermal conductivity lies within the range of 0.001-0.0020 W/mK
Co-Authors Aisah, Nurul Delovita Ginting, Delovita Husna, Ropiqotul Romi Fadli Syahputra Yana, Debi