New insulating particleboards from durian peel and coconut coir
| Autor: | Jongjit Hirunlabh, Joseph Khedari, Sarocha Charoenvai |
|---|---|
| Rok vydání: | 2003 |
| Předmět: |
Environmental Engineering
Materials science Waste management Geography Planning and Development Young's modulus Building and Construction Raw material symbols.namesake Thermal conductivity Cocos nucifera Flexural strength symbols medicine Adhesive Composite material Coir Swelling medicine.symptom Civil and Structural Engineering |
| Zdroj: | Building and Environment. 38:435-441 |
| ISSN: | 0360-1323 |
| DOI: | 10.1016/s0360-1323(02)00030-6 |
| Popis: | The development of new particleboards from tropical fruit peels with low thermal conductivity as a component of construction panels for energy conservation of building is the main purpose of this study. Durian (Durio zibethinus) peels and coconut (Cocos nucifera) coir fibers were used as the raw material to manufacture particleboards. Two main parameters were investigated namely binder types, (UF 12%, PF 6% and IC 3%) and board density. In general, the effect of adhesive type on the properties of boards was not obvious whereas that of the density was more significant on most properties of boards. Experimental investigation indicated that the mechanical strength of all boards such as modulus of rupture and modulus of elasticity increased with increasing board density, but it is still rather low. However, this decreased the dimensional stability, measured in term of thickness swelling, and thermal conductivity as well. Finally, as the raw materials are agriculture waste, manufacturing particleboards is therefore an economic and interesting option. Such natural particleboards with a low thermal conductivity could be utilized for specific applications as in insulating ceiling and walls. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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