The Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite

This study aimed to investigate the effect of chemical treatment of wood material on functional properties of wood flour / polypropylene hybrid composite. For this reason, first of all, mixed hardwood were separately treated by acetic acid, sodium hydroxide and hot water and were compared with contr...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: masih masoudifar, Babak Nosrati, Hamid reza Mansori, Rahim Mohebi gargari
Formato: article
Lenguaje:FA
Publicado: Regional Information Center for Science and Technology (RICeST) 2015
Materias:
Acceso en línea:https://doaj.org/article/18716eafc3ff46a4a3cabe5cb2895f09
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:18716eafc3ff46a4a3cabe5cb2895f09
record_format dspace
spelling oai:doaj.org-article:18716eafc3ff46a4a3cabe5cb2895f092021-12-02T02:30:50ZThe Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite1735-09132383-112X10.22092/ijwpr.2015.11899https://doaj.org/article/18716eafc3ff46a4a3cabe5cb2895f092015-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_11899_d04c2f8eadd8a99a9d165411135cdeef.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XThis study aimed to investigate the effect of chemical treatment of wood material on functional properties of wood flour / polypropylene hybrid composite. For this reason, first of all, mixed hardwood were separately treated by acetic acid, sodium hydroxide and hot water and were compared with control (untreated) samples. After chemical treatment, wood flour and polypropylene with weight ratio of 50 to 50 and 3 phc of compatibilizer combines in the internal mixer and at last the WPC composite were made using injection molding. Then mechanical tests included bending resistance, tension and impact and physical examination, including water absorption and thickness swelling after 2 and 24 hours was performed on specimens according to (ASTM) standard. Also to study the morphology of the composites, scanning electron microscopy (SEM) was used. The results of this study showed that by chemical treatment the mechanical strength increased and physical properties such as water absorption and thickness swelling decreased. So that the highest flexural strength, tensile and flexural modulus is related to alkali treatment and the highest tensile modulus and impact resistance is related to the acid treatment. Also the lowest water absorption and thickness swelling was related to the alkali treatment. In order to ensure chemical treatments, Fourier transform infrared (FTIR) and weight percent gain (WPG) was used on wood flour.masih masoudifarBabak NosratiHamid reza MansoriRahim Mohebi gargariRegional Information Center for Science and Technology (RICeST)articlechemical treatmentwood plasticMECHANICAL PROPERTIESMorphologyinfrared spectroscopyForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 30, Iss 1, Pp 119-131 (2015)
institution DOAJ
collection DOAJ
language FA
topic chemical treatment
wood plastic
MECHANICAL PROPERTIES
Morphology
infrared spectroscopy
Forestry
SD1-669.5
spellingShingle chemical treatment
wood plastic
MECHANICAL PROPERTIES
Morphology
infrared spectroscopy
Forestry
SD1-669.5
masih masoudifar
Babak Nosrati
Hamid reza Mansori
Rahim Mohebi gargari
The Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite
description This study aimed to investigate the effect of chemical treatment of wood material on functional properties of wood flour / polypropylene hybrid composite. For this reason, first of all, mixed hardwood were separately treated by acetic acid, sodium hydroxide and hot water and were compared with control (untreated) samples. After chemical treatment, wood flour and polypropylene with weight ratio of 50 to 50 and 3 phc of compatibilizer combines in the internal mixer and at last the WPC composite were made using injection molding. Then mechanical tests included bending resistance, tension and impact and physical examination, including water absorption and thickness swelling after 2 and 24 hours was performed on specimens according to (ASTM) standard. Also to study the morphology of the composites, scanning electron microscopy (SEM) was used. The results of this study showed that by chemical treatment the mechanical strength increased and physical properties such as water absorption and thickness swelling decreased. So that the highest flexural strength, tensile and flexural modulus is related to alkali treatment and the highest tensile modulus and impact resistance is related to the acid treatment. Also the lowest water absorption and thickness swelling was related to the alkali treatment. In order to ensure chemical treatments, Fourier transform infrared (FTIR) and weight percent gain (WPG) was used on wood flour.
format article
author masih masoudifar
Babak Nosrati
Hamid reza Mansori
Rahim Mohebi gargari
author_facet masih masoudifar
Babak Nosrati
Hamid reza Mansori
Rahim Mohebi gargari
author_sort masih masoudifar
title The Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite
title_short The Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite
title_full The Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite
title_fullStr The Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite
title_full_unstemmed The Effect Type of Chemical Treatment of Wood Material on Physical, Mechanical and Morphological Properties of Wood Flour / Polypropylene Hybrid Composite
title_sort effect type of chemical treatment of wood material on physical, mechanical and morphological properties of wood flour / polypropylene hybrid composite
publisher Regional Information Center for Science and Technology (RICeST)
publishDate 2015
url https://doaj.org/article/18716eafc3ff46a4a3cabe5cb2895f09
work_keys_str_mv AT masihmasoudifar theeffecttypeofchemicaltreatmentofwoodmaterialonphysicalmechanicalandmorphologicalpropertiesofwoodflourpolypropylenehybridcomposite
AT babaknosrati theeffecttypeofchemicaltreatmentofwoodmaterialonphysicalmechanicalandmorphologicalpropertiesofwoodflourpolypropylenehybridcomposite
AT hamidrezamansori theeffecttypeofchemicaltreatmentofwoodmaterialonphysicalmechanicalandmorphologicalpropertiesofwoodflourpolypropylenehybridcomposite
AT rahimmohebigargari theeffecttypeofchemicaltreatmentofwoodmaterialonphysicalmechanicalandmorphologicalpropertiesofwoodflourpolypropylenehybridcomposite
AT masihmasoudifar effecttypeofchemicaltreatmentofwoodmaterialonphysicalmechanicalandmorphologicalpropertiesofwoodflourpolypropylenehybridcomposite
AT babaknosrati effecttypeofchemicaltreatmentofwoodmaterialonphysicalmechanicalandmorphologicalpropertiesofwoodflourpolypropylenehybridcomposite
AT hamidrezamansori effecttypeofchemicaltreatmentofwoodmaterialonphysicalmechanicalandmorphologicalpropertiesofwoodflourpolypropylenehybridcomposite
AT rahimmohebigargari effecttypeofchemicaltreatmentofwoodmaterialonphysicalmechanicalandmorphologicalpropertiesofwoodflourpolypropylenehybridcomposite
_version_ 1718402394145947648