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The Investigation of the Utilization Impact of Alnus subcordata Waste and Poplar Wood in Particle Board Production | ||
| تحقیقات علوم چوب و کاغذ ایران | ||
| Article 4, Volume 30, SPRING 1 - Serial Number 50, May 2015, Pages 37-45 PDF (279.84 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.22092/ijwpr.2015.10624 | ||
| Authors | ||
| Ardlan Doreemam* 1; Vahidreza Safdari2; Abolfazl Kargarfard3; Ajang Tajdini4 | ||
| 1M.Sc. candidates of wood technology, Department of wood science and technology, Islamic Azad University, Karaj Branch | ||
| 2Associated professor, Department of wood science and technology ,Azad University, ,Karaj Branch. | ||
| 3Associated Prof., Wood and forest products Science Research Division, Research Institute of Forest and Rangelands. | ||
| 4., Associated professor, Department of wood science and technology,Azad University, ,Karaj Branch. | ||
| Abstract | ||
| In this study, the effect of using waste of Alnus subcordata and Poplar wood in manufacturing particle board was investigated. The particle boards were produced by adding (0-25-50-75-100)% alder branches with poplar wood and two press temperatures 170°C and 180 °C. In total, 30 particleboards (10 treatments with 3 replications) were made and data was analyzed with complete randomized design. Results showed that particleboards which were made of 75% alder branches and 25% poplar wood with press temperature of 180 °C had the most flexural strength. In addition, this study manifests that the increase of alder branches up to 25% led to the enhancement of modulus of elasticity of particle boards while adding more than 25% caused in the decrease of the modulus of elasticity. The increase of alder branches would augment the internal bounding and thickness swelling of particleboards. Therefore, the particleboards of 100% alder branches had the best internal bonding. However, this research concluded that the press temperature would not any significant effects on mechanical and physical characteristics. | ||
| Keywords | ||
| particle boards; Alder branch; poplarwood; physical properties and mechanical properties | ||
| References | ||
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