Physical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene

In this study, physical and mechanical properties of wood-plastic composite made of Canola stem flour and polypropylene were investigated. Variable factors were four levels of canola stem flour (25, 50, 75 and 100 percent based on the dry weight of the wood flour) with and without pit. The control s...

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Autores principales:	taherh Gholipour, Hossein Rangavar, Abolfazl Kargarfard
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2014
Materias:	Canola Stem Composite Polypropylene screw withdrawal strength perpendicular to the surface water absorption Thickness swelling Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/e17e5409a4b24f2584be61659b96f3a2
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spelling	oai:doaj.org-article:e17e5409a4b24f2584be61659b96f3a22021-12-02T06:12:12ZPhysical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene1735-09132383-112X10.22092/ijwpr.2014.4438https://doaj.org/article/e17e5409a4b24f2584be61659b96f3a22014-01-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_4438_23e3d8fd90778e8e1273493dfe085513.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XIn this study, physical and mechanical properties of wood-plastic composite made of Canola stem flour and polypropylene were investigated. Variable factors were four levels of canola stem flour (25, 50, 75 and 100 percent based on the dry weight of the wood flour) with and without pit. The control samples were made of only wood flour and polypropylene. Physical and mechanical properties including screw withdrawal strength perpendicular on the surface, flexural strength, modulus of elasticity, water absorption and thickness swelling after 2 and 24 hours immersion in water were measured in accordance with EN standards. Results showed that increasing the mixing ratio of canola stem flour to wood flour up to 25% resulted in increase in screw withdrawal strength perpendicular to the surface. Increasing this factor up to 50% led to increase in MOR and MOE. Thereafter, any increase in the mixture, decreased mechanical strengths. Increasing the mixing ratio of canola stem flour to wood flour resulted in increase in water absorption and thickness swelling after 2 and 24 hrs. The specimens without pit showed lowest amount of water absorption and thickness swelling levels and highest mechanical properties (screw withdrawal resistance, flexural strength and modulus of elasticity).taherh GholipourHossein RangavarAbolfazl KargarfardRegional Information Center for Science and Technology (RICeST)articleCanola StemCompositePolypropylenescrew withdrawal strength perpendicular to the surfacewater absorptionThickness swellingForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 28, Iss 4, Pp 628-641 (2014)
institution	DOAJ
collection	DOAJ
language	FA
topic	Canola Stem Composite Polypropylene screw withdrawal strength perpendicular to the surface water absorption Thickness swelling Forestry SD1-669.5
spellingShingle	Canola Stem Composite Polypropylene screw withdrawal strength perpendicular to the surface water absorption Thickness swelling Forestry SD1-669.5 taherh Gholipour Hossein Rangavar Abolfazl Kargarfard Physical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene
description	In this study, physical and mechanical properties of wood-plastic composite made of Canola stem flour and polypropylene were investigated. Variable factors were four levels of canola stem flour (25, 50, 75 and 100 percent based on the dry weight of the wood flour) with and without pit. The control samples were made of only wood flour and polypropylene. Physical and mechanical properties including screw withdrawal strength perpendicular on the surface, flexural strength, modulus of elasticity, water absorption and thickness swelling after 2 and 24 hours immersion in water were measured in accordance with EN standards. Results showed that increasing the mixing ratio of canola stem flour to wood flour up to 25% resulted in increase in screw withdrawal strength perpendicular to the surface. Increasing this factor up to 50% led to increase in MOR and MOE. Thereafter, any increase in the mixture, decreased mechanical strengths. Increasing the mixing ratio of canola stem flour to wood flour resulted in increase in water absorption and thickness swelling after 2 and 24 hrs. The specimens without pit showed lowest amount of water absorption and thickness swelling levels and highest mechanical properties (screw withdrawal resistance, flexural strength and modulus of elasticity).
format	article
author	taherh Gholipour Hossein Rangavar Abolfazl Kargarfard
author_facet	taherh Gholipour Hossein Rangavar Abolfazl Kargarfard
author_sort	taherh Gholipour
title	Physical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene
title_short	Physical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene
title_full	Physical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene
title_fullStr	Physical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene
title_full_unstemmed	Physical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene
title_sort	physical and mechanical properties of wood-plastic composite made of canola stem residues and polypropylene
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2014
url	https://doaj.org/article/e17e5409a4b24f2584be61659b96f3a2
work_keys_str_mv	AT taherhgholipour physicalandmechanicalpropertiesofwoodplasticcompositemadeofcanolastemresiduesandpolypropylene AT hosseinrangavar physicalandmechanicalpropertiesofwoodplasticcompositemadeofcanolastemresiduesandpolypropylene AT abolfazlkargarfard physicalandmechanicalpropertiesofwoodplasticcompositemadeofcanolastemresiduesandpolypropylene
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Physical and mechanical properties of wood-plastic composite made of Canola stem residues and polypropylene

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