Particleboard Manufactured with Variation of Press Time

Cristiane Inácio de Campos; Bruno Santos Ferreira; André Luis Christoforo; Francisco Antonio Rocco Lahr; Juliana Cortez Barbosa; Elen Aparecida Martines Morales; Felipe Oliveira Lima

doi:10.4028/www.scientific.net/AMR.1088.644

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 1088Particleboard Manufactured with Variation of Press...

Particleboard Manufactured with Variation of Press Time

Abstract:

This research aimed to produce and determine physical and mechanical properties of three-layered particleboard produced with Pinussp. wood particlesand three different times of press, i.e., 3, 5 and 7 minutes. Recommendations of the Brazilian standard ABNT NBR 14810 [1] were adopted to fundament physical and mechanical tests. The properties evaluated were the modulus of rupture (MOR) and modulus of elasticity (MOE) in static bending; internal bond; thickness swelling; water absorption; moisture content and apparent density.The mean values showed, for the physical properties, that all the panels manufactured achievedthe requirements of theBrazilian standard, and for mechanical properties, only the panelsmanufacturedwith 7minutesofpressing timemet therequirements. From the Tukey test results, timesof the pressingcycleinfluencedsignificantlyin allinvestigatedphysical and mechanicalproperties, showed better results the panels madewithseven minutesof the pressingcycle, implyingthat the time ofseven minutesof the pressingcycle is thebest among theinvestigatedperiodsin the manufactureofparticleboard.

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Periodical:

Advanced Materials Research (Volume 1088)

Pages:

644-647

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.1088.644

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Online since:

February 2015

Authors:

Cristiane Inácio de Campos*, Bruno Santos Ferreira, André Luis Christoforo, Francisco Antonio Rocco Lahr, Juliana Cortez Barbosa, Elen Aparecida Martines Morales, Felipe Oliveira Lima

Keywords:

Physic-Mechanical Properties, Pinus, Urea Formaldehyde, Wood Based Panel

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References

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