Effect of Acetylation on Physical and Mechanical Properties of Prticleboard

The effects of different levels of wood particles acetylation and resin content on the physical and mechanical properties of particleboard were investigated. Boards were made within 6 treatments at three different levels of acetyl content (WPGs of 0%, 5.11% and 10.76 %) and two levels of resin conte...

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Autores principales:	Yasamin Khosrevani, Ali akbar Enayati, Alinaghi Karimi, Behbood Mohebi
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2007
Materias:	PARTICLEBOARD Acetylation Urea formaldehyde resin PHYSICAL properties MECHANICAL PROPERTIES Acetic anhydride Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/d5aea5aa8f37404bbe92c7ee88e608c9
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spelling	oai:doaj.org-article:d5aea5aa8f37404bbe92c7ee88e608c92021-12-02T01:14:59ZEffect of Acetylation on Physical and Mechanical Properties of Prticleboard1735-09132383-112X10.22092/ijwpr.2007.117418https://doaj.org/article/d5aea5aa8f37404bbe92c7ee88e608c92007-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117418_9ee3fd8a658a73ddb67e1213c22e2ad0.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XThe effects of different levels of wood particles acetylation and resin content on the physical and mechanical properties of particleboard were investigated. Boards were made within 6 treatments at three different levels of acetyl content (WPGs of 0%, 5.11% and 10.76 %) and two levels of resin content (8 and 10 %). The results indicated that by increasing the level of particles acetylation, the density of boards was reduced whereas resin content increased this property. Equilibrium moisture content, water absorption and thickness swelling of the boards were reduced by 15.3%, 26.6% and 14.9%, respectively under optimum conditions as compared with control samples at higher acetylation levels and resin contents. MOR, MOE and IB decreased by increasing acetylation level but increasing resin content from 8 to 10 %, improved mechanical properties except for MOR which was not significantly affected by resin content. The result of this research have indicated that using 5.11% acetylation level and 10% resin content, it is possible to produce particleboard having enhanced physical properties with negligible loss of mechanical properties.Yasamin KhosrevaniAli akbar EnayatiAlinaghi KarimiBehbood MohebiRegional Information Center for Science and Technology (RICeST)articlePARTICLEBOARDAcetylationUrea formaldehyde resinPHYSICALpropertiesMECHANICAL PROPERTIESAcetic anhydrideForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 22, Iss 1, Pp 18-28 (2007)
institution	DOAJ
collection	DOAJ
language	FA
topic	PARTICLEBOARD Acetylation Urea formaldehyde resin PHYSICAL properties MECHANICAL PROPERTIES Acetic anhydride Forestry SD1-669.5
spellingShingle	PARTICLEBOARD Acetylation Urea formaldehyde resin PHYSICAL properties MECHANICAL PROPERTIES Acetic anhydride Forestry SD1-669.5 Yasamin Khosrevani Ali akbar Enayati Alinaghi Karimi Behbood Mohebi Effect of Acetylation on Physical and Mechanical Properties of Prticleboard
description	The effects of different levels of wood particles acetylation and resin content on the physical and mechanical properties of particleboard were investigated. Boards were made within 6 treatments at three different levels of acetyl content (WPGs of 0%, 5.11% and 10.76 %) and two levels of resin content (8 and 10 %). The results indicated that by increasing the level of particles acetylation, the density of boards was reduced whereas resin content increased this property. Equilibrium moisture content, water absorption and thickness swelling of the boards were reduced by 15.3%, 26.6% and 14.9%, respectively under optimum conditions as compared with control samples at higher acetylation levels and resin contents. MOR, MOE and IB decreased by increasing acetylation level but increasing resin content from 8 to 10 %, improved mechanical properties except for MOR which was not significantly affected by resin content. The result of this research have indicated that using 5.11% acetylation level and 10% resin content, it is possible to produce particleboard having enhanced physical properties with negligible loss of mechanical properties.
format	article
author	Yasamin Khosrevani Ali akbar Enayati Alinaghi Karimi Behbood Mohebi
author_facet	Yasamin Khosrevani Ali akbar Enayati Alinaghi Karimi Behbood Mohebi
author_sort	Yasamin Khosrevani
title	Effect of Acetylation on Physical and Mechanical Properties of Prticleboard
title_short	Effect of Acetylation on Physical and Mechanical Properties of Prticleboard
title_full	Effect of Acetylation on Physical and Mechanical Properties of Prticleboard
title_fullStr	Effect of Acetylation on Physical and Mechanical Properties of Prticleboard
title_full_unstemmed	Effect of Acetylation on Physical and Mechanical Properties of Prticleboard
title_sort	effect of acetylation on physical and mechanical properties of prticleboard
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2007
url	https://doaj.org/article/d5aea5aa8f37404bbe92c7ee88e608c9
work_keys_str_mv	AT yasaminkhosrevani effectofacetylationonphysicalandmechanicalpropertiesofprticleboard AT aliakbarenayati effectofacetylationonphysicalandmechanicalpropertiesofprticleboard AT alinaghikarimi effectofacetylationonphysicalandmechanicalpropertiesofprticleboard AT behboodmohebi effectofacetylationonphysicalandmechanicalpropertiesofprticleboard
_version_	1718403227027767296

Effect of Acetylation on Physical and Mechanical Properties of Prticleboard

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