Manufacture of particleboard based on cement bag and castor oil polyurethane resin

作者：Machado Cravo Julio Cesar; Sartori Diogo de Lucca; Marmol Gonzalo; de Carvalho Balieiro Julio Cesar; Machado Gilmara de Oliveira; Fiorelli Juliano

来源：Construction and Building Materials, 2015, 87: 8-15.

DOI：10.1016/j.conbuildmat.2015.03.114

• Packaging cement
• Particleboard
• Chemical properties
• Mechanical properties

This study assesses the potential of cement packaging residues from building site wastes to produce particle boards. Panels with 0.4, 0.5 and 0.6 g cm(-3) and 15% of castor resin content were produced and its chemical, physical, mechanical and microstructural were analyzed. The results revealed that the packages have a high cement content and low lignin pulp. Furthermore, the increase in density reduced the physical properties while enhanced mechanical properties, being the 0.6 g cm(-3) particleboards the only formulation with potential to produce particulates. Thus, the packaging of cement becomes an option for the manufacture of particle board.

• 出版日期2015-7-15