MUHYIDIN, ZAKI (2023) PENGARUH CANGKANG TELUR DAN BAMBU BETUNG PADA MATRIKS EPOKSI DAN POLYVINYL ACETATE (PVAc) TERHADAP SIFAT FISIK DAN MEKANIK PAPAN KOMPOSIT. S1 thesis, Fakultas Teknik Universitas Sultan Ageng Tirtayasa.
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Abstract
Chicken eggshell and bamboo waste in Indonesia has not received proper handling so that it can still be utilized for the manufacture of biocomposites, one of which is particle board, which has reliable performance and minimal environmental impact. The purpose of this study was to analyze and determine the difference in volume fraction variations of eggshells and betung bamboo on the physical and mechanical properties of composite boards in accordance with SNI 03-2105-2006 standards. The materials used consisted of chicken eggshell powder, betung bamboo, sengon wood, epoxy resin and PVAc glue with various volume fraction variations including 0%:25%:40%:10%:25%, 20%:25%:20%:10%:25%, 40%:25%:0%:10%:25%. The compaction process was carried out by the single punch cold press method with a pressure of 50 bar and a holding time of 120 minutes. Based on the tests that have been carried out, the best particle board characterization results are samples with a composition of 40%: 25%: 0%: 10%: 25% which have a density value, percentage of thickness development, volumetric development, water absorption, hardness and bending strength of 1.089 g/cm3, 4.08%, 7.92%, 10.06%, 47.17, and 39,51 kgf/cm2, respectively. The best macro structural observations are found in the sample with a composition of 40%:25%:0%:10%:25% which shows less porosity compared to other samples because the matrix and filler are evenly distributed.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Limbah cangkang telur ayam dan bambu di Indonesia belum mendapatkan penanganan yang tepat sehingga masih dapat dimanfaatkan untuk pembuatan biokomposit salah satunya papan partikel yang memiliki kinerja andal dan dampak lingkungan yang minimal. Penelitian ini bertujuan untuk menganalisa dan mengetahui perbedaan variasi fraksi volume cangkang telur dan bambu betung terhadap sifat fisik dan mekanik pada papan komposit yang sesuai dengan standar SNI 03-2105-2006. Bahan yang digunakan terdiri dari serbuk cangkang telur ayam, bambu betung, kayu sengon, resin epoksi dan perekat Polyvinyl Acetate (PVAc) dengan berbagai variasi fraksi volume antara lain 0%:25%:40%:10%:25%,20%:25%:20%:10%:25%, 40%:25%:0%:10%:25%. Proses kompaksi dilakukan dengan metode cold press single punch dengan tekanan sebesar 50 bar dan holding time selama 120 menit. Berdasarkan pengujian yang telah dilakukan hasil karakterisasi papan partikel yang paling baik yaitu sampel dengan komposisi 40%:25%:0%:10%:25% yang memiliki nilai kerapatan, persentase pengembangan tebal, pengembangan volumetrik, serapan air, kekerasan dan kekuatan bending masing masing sebesar 1,089 g/cm3, 4,08%, 7,92%, 10,06%, 47,17, dan 39,51 kgf/cm2. Pengamatan makro struktur terbaik terdapat pada sampel dengan komposisi 40%:25%:0%:10%:25% yang menunjukkan porositas yang lebih sedikit dibandingkan dengan sampel lain dikarenakan matriks dan filler terdistribusi secara merata. | |||||||||
| Subjects: | T Technology > TJ Mechanical engineering and machinery T Technology > TS Manufactures |
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| Divisions: | 03-Fakultas Teknik 03-Fakultas Teknik > 21201-Jurusan Teknik Mesin |
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| Depositing User: | Mr Zaki Muhyidin | |||||||||
| Date Deposited: | 16 Feb 2024 11:27 | |||||||||
| Last Modified: | 16 Feb 2024 11:27 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/33067 |
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