Investigating the effect of canola particles on acoustic properties of particleboard

The effect of the application of different contents of canola particles in the production of particleboard on its acoustic properties were determined using free vibration on free-free bars procedure. 33 samples from each combination of canola and wood particles were prepared and the acoustical prope...

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Autores principales: Hanieh Ghasemi, Ahmad Jahan latibary, Mehran Rohnya, Mostafa Kohan torabi
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Lenguaje:FA
Publicado: Regional Information Center for Science and Technology (RICeST) 2014
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Acceso en línea:https://doaj.org/article/cf5fb6287248431386aab6f05b9be201
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spelling oai:doaj.org-article:cf5fb6287248431386aab6f05b9be2012021-12-02T07:20:16ZInvestigating the effect of canola particles on acoustic properties of particleboard1735-09132383-112X10.22092/ijwpr.2014.6248https://doaj.org/article/cf5fb6287248431386aab6f05b9be2012014-09-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_6248_f4beb988496fa0d08b4bbfeda3cffc45.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XThe effect of the application of different contents of canola particles in the production of particleboard on its acoustic properties were determined using free vibration on free-free bars procedure. 33 samples from each combination of canola and wood particles were prepared and the acoustical properties were determined. Results showed that as the content of canola particles in the mixture of the particles increases, the modulus of elasticity and acoustic coefficient of boards increases from 1260 MPa and 2.34 m4/s.kg to 1560 MPa and 2.54 m4/s.kg respectively. At the lower content of canola particles in the particles mixture, because of inhomogeneity, damping factor increased but by increasing the content of canola particles more homogeneous boards was obtained and damping factor decreased. Also, results showed that significant increase in acoustic coefficient efficiency was reached by increasing the content of canola particles. Therefore as the results revealed, incorporating more canola particles in the particleboard mixture, acoustic properties of particleboard improves and the product can be used in acoustic environments, halls and etc.Hanieh GhasemiAhmad Jahan latibaryMehran RohnyaMostafa Kohan torabiRegional Information Center for Science and Technology (RICeST)articleForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 29, Iss 3, Pp 399-410 (2014)
institution DOAJ
collection DOAJ
language FA
topic Forestry
SD1-669.5
spellingShingle Forestry
SD1-669.5
Hanieh Ghasemi
Ahmad Jahan latibary
Mehran Rohnya
Mostafa Kohan torabi
Investigating the effect of canola particles on acoustic properties of particleboard
description The effect of the application of different contents of canola particles in the production of particleboard on its acoustic properties were determined using free vibration on free-free bars procedure. 33 samples from each combination of canola and wood particles were prepared and the acoustical properties were determined. Results showed that as the content of canola particles in the mixture of the particles increases, the modulus of elasticity and acoustic coefficient of boards increases from 1260 MPa and 2.34 m4/s.kg to 1560 MPa and 2.54 m4/s.kg respectively. At the lower content of canola particles in the particles mixture, because of inhomogeneity, damping factor increased but by increasing the content of canola particles more homogeneous boards was obtained and damping factor decreased. Also, results showed that significant increase in acoustic coefficient efficiency was reached by increasing the content of canola particles. Therefore as the results revealed, incorporating more canola particles in the particleboard mixture, acoustic properties of particleboard improves and the product can be used in acoustic environments, halls and etc.
format article
author Hanieh Ghasemi
Ahmad Jahan latibary
Mehran Rohnya
Mostafa Kohan torabi
author_facet Hanieh Ghasemi
Ahmad Jahan latibary
Mehran Rohnya
Mostafa Kohan torabi
author_sort Hanieh Ghasemi
title Investigating the effect of canola particles on acoustic properties of particleboard
title_short Investigating the effect of canola particles on acoustic properties of particleboard
title_full Investigating the effect of canola particles on acoustic properties of particleboard
title_fullStr Investigating the effect of canola particles on acoustic properties of particleboard
title_full_unstemmed Investigating the effect of canola particles on acoustic properties of particleboard
title_sort investigating the effect of canola particles on acoustic properties of particleboard
publisher Regional Information Center for Science and Technology (RICeST)
publishDate 2014
url https://doaj.org/article/cf5fb6287248431386aab6f05b9be201
work_keys_str_mv AT haniehghasemi investigatingtheeffectofcanolaparticlesonacousticpropertiesofparticleboard
AT ahmadjahanlatibary investigatingtheeffectofcanolaparticlesonacousticpropertiesofparticleboard
AT mehranrohnya investigatingtheeffectofcanolaparticlesonacousticpropertiesofparticleboard
AT mostafakohantorabi investigatingtheeffectofcanolaparticlesonacousticpropertiesofparticleboard
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