Cement-bonded wood panels filled with duroplast sanitary ware wastes
| Autor: | Husnu Yel, Ugur Aras, Hulya Kalaycioglu, Recep Aykan |
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| Jazyk: | English<br />Spanish; Castilian |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Maderas: Ciencia y Tecnología, Vol 27 (2024) |
| Druh dokumentu: | article |
| ISSN: | 0718221x 0717-3644 0718-221X |
| DOI: | 10.22320/s0718221x/2025.04 |
| Popis: | The effect of using duroplast sanitary ware waste as a substitute for wood materials in cement-bonded wood panels was evaluated. Utilizing these wastes can provide considerable economic and environmental benefits by reducing the use of wood materials and the deposits in landfills. Cement-bonded wood panels were produced with the replacement of spruce wood materials by the duroplast sanitary ware waste particles in 10 wt%, 20 wt%, 30 wt%, and 40 wt%. The produced panels were examined in terms of physical, thermal, mechanical, and morphological properties and compared with the related standards. Experimental findings demonstrated that water absorption, moisture content, and thickness swelling values of the panels were enhanced by the addition of duroplast sanitary ware waste. The duroplast sanitary ware waste did not affect the density of the panels. The bending strength and the modulus of elasticity of the cement-bonded wood panels can be increased up to 23 % and 5,6 %, respectively, by the addition of 10 wt% duroplast sanitary ware waste particles. However, the internal bond strength and the screw withdrawal resistance values were reduced by an increment in the use of duroplast sanitary ware waste. The scanning electron microscope observation revealed that there was no mechanical interlocking between the duroplast sanitary ware waste and cement, and the formations of voids in the panels increased with an increase in the duroplast sanitary ware waste particle content. The thermal analysis showed that the use of duroplast sanitary ware waste resulted in increased cement hydration products due to the reduction in the wood content of cement-bonded wood panels. |
| Databáze: | Directory of Open Access Journals |
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