Maulana, Muhamad Iqbal and Murda, Rio Ardiansyah and Purusatama, Byantara Darsan and Sari, Rita Kartika and Nawawi, Deded Sarif and Nikmatin, Siti and Hidayat, Wahyu and Lee, Seunghwan and Febrianto, Fauzi and Kim, Namhun (2021) Properties of Oriented Strand Board from Alkali-washed Bamboo Strands after Steam Treatment. BioResources, 16 (1). pp. 987-996. ISSN 1930-2126
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Abstract
Effects of alkali washing were determined after steam treatment of Betung bamboo strands relative to the properties of the bamboo oriented strand boards (BOSBs). The strands were subjected to steam treatment at 126 °C for 1 h under 0.14 MPa of pressure, followed by washing with sodium hydroxide solution at concentrations ranging from 1% to 5% for 30 s. Three-layer BOSBs were manufactured with a target density of approximately 0.7 g/cm3 using 8% phenol formaldehyde resin with the addition of 1% wax. The shelling ratio of the BOSBs was set to be 1:1:1. The physical and mechanical properties increased significantly with the alkali washing treatment at concentrations from 1% to 3%, and the greatest properties were obtained by washing at 3% alkali concentration. However, the washing treatment at concentrations of 4% and 5% reduced the physical and mechanical properties of the BOSBs.
| Item Type: | Article |
|---|---|
| Subjects: | S Agriculture > SD Forestry |
| Divisions: | Fakultas Pertanian (FP) > Prodi Kehutanan |
| Depositing User: | Wahyu Hidayat |
| Date Deposited: | 03 Feb 2021 07:26 |
| Last Modified: | 03 Feb 2021 07:26 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/27644 |
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