Particleboard made from waste paper treated with maleic anhydride.
This study evaluates the usage of waste newspaper as a supplement raw material for laboratory-made single-layer particle-boards. The boards were made of various ratios (75/25, 50/50, 25/75 and 0/100) of waste paper flakes to wood particles mixtures (wt/wt). The effects of press temperature and maleic anhydride on the properties of the boards were determined. Evaluated properties were modulus of rupture, modulus of elasticity, internal bonding strength, and thickness swelling. Panels made from waste newspaper satisfied the modulus of rupture, modulus of elasticity and internal bonding strength requirements of European Norms standards. Performing a statistical analysis of the results, press temperature and maleic anhydride content were found to be positively effective on the mechanical properties at a 95% confidence level. The results from this study indicated that technically waste paper could be a potential substitute material for particleboard manufacture.
Nourbakhsh
Amir
A
Department of Wood and Paper Science, Research Institute of Forests and Rangelands (RIFR), Tehran, Iran. hassani@modares.ac.ir
Ashori
Alireza
A
D001696:Biomechanical Phenomena; D019245:Compressive Strength; D003247:Conservation of Natural Resources / Q000379:methods*; D004548:Elasticity; D007220:Industrial Waste; D008299:Maleic Anhydrides / Q000737:chemistry*; D010209:Paper; D012037:Refuse Disposal / Q000379:methods*; D013696:Temperature; D013718:Tensile Strength; D014934:Wood
D007220:Industrial Waste; D008299:Maleic Anhydrides