TAILIEUCHUNG - Effects of surface coating materials on the thermal conductivity and combustion properties of particleboard
The effects of surface coating material type, melamine paper weight, wood veneer type and thickness, and continue press laminate thickness on the thermal conductivity and combustion properties of particleboard were investigated. Results showed that surface coating material type was found to affect these properties. | Turk J Agric For 26 (2002) 155-160 © TÜB‹TAK Effects of Surface Coating Materials on the Thermal Conductivity and Combustion Properties of Particleboard* Gökay NEML‹, Hülya KALAYCIO⁄LU Karadeniz Technical University, Faculty of Forestry, Trabzon - TURKEY Received: Abstract: The specific properties of particleboard samples used in this study were as follows: cm dimensions, g/cm3 specific gravity. Produced boards were coated with lacquered paint, melamine impregnated papers, wood veneers and continue press laminates. The effects of surface coating material type, melamine paper weight, wood veneer type and thickness, and continue press laminate thickness on the thermal conductivity and combustion properties of particleboard were investigated. Results showed that surface coating material type was found to affect these properties. Melamine paper weight and wood veneer thickness did not affect the thermal conductivity and combustion properties of particleboard samples. Wood veneer type and continue press laminate thickness affected these properties. Surface coating materials increased the thermal conductivity. Coated particleboard was more combustible than uncoated particleboard. Additional work is needed to improve the fire retardancy properties of these materials. A standard including the thermal conductivity values of coated and uncoated particleboard should be prepared. Key Words: Particleboard, melamine paper, lacquered paint, wood veneer, continue press laminate, thermal conductivity, combustion properties. Yüzey Kaplama Malzemelerinin Yongalevhalar›n Is› ‹letkenli¤i ve Yanma Özellikleri Üzerine Etkileri Özet: Bu çal›flmada cm boyutlar›nda, g/cm3 yo¤unlukta yongalevhalar üretilmifltir. Üretilen yongalevhalar lake boya, melamin emdirilmifl ka¤›tlar, ahflap kaplama levhalar› ve rulo laminatlar› ile kaplanm›flt›r. Yüzey kaplama malzemesi çeflidi, melamin ka¤›t gramaj›, ahflap kaplama çeflit ve kal›nl›¤› ile rulo .
đang nạp các trang xem trước
