Comparison of Tensile Properties and Mechanical-Dynamic Analysis of Poly-Lactic Acid / Poly-Ethylene Compounded with Natural Fibers

In this study, the tensile and dynamic-mechanical properties of composites made by poly-lactic acid polymer (PLA) and high density polyethylene (HDPE) as matrix and sawdust to reinforcement 30 % weight were investigated. Maleic anhydride bonded with polyethylene (MAPE) was used to increase coupling...

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Autores principales: Hamid Ibaghi esfahani, mehdi kalagar, hosien sepahri rad
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Lenguaje:FA
Publicado: Regional Information Center for Science and Technology (RICeST) 2018
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Acceso en línea:https://doaj.org/article/53fcde4aa0ee41d0896815fe2872e214
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spelling oai:doaj.org-article:53fcde4aa0ee41d0896815fe2872e2142021-12-02T02:24:58ZComparison of Tensile Properties and Mechanical-Dynamic Analysis of Poly-Lactic Acid / Poly-Ethylene Compounded with Natural Fibers1735-09132383-112X10.22092/ijwpr.2018.120584.1462https://doaj.org/article/53fcde4aa0ee41d0896815fe2872e2142018-06-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_116175_160c1a2174755ceb6efee9228919098e.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XIn this study, the tensile and dynamic-mechanical properties of composites made by poly-lactic acid polymer (PLA) and high density polyethylene (HDPE) as matrix and sawdust to reinforcement 30 % weight were investigated. Maleic anhydride bonded with polyethylene (MAPE) was used to increase coupling agent by 3%. The use of sawdust increased the stiffness of composites while the use of this material reduced the tensile strength of composites. The highest tensile properties (elastic modulus and tensile strength) were related to poly lactic acid /polyethylene / sawdust / coupling agent composites. The addition of natural fibers to both matrices (PLA and MAPE) increased the composite storage modulus compared to pure polymers, while the modulus of storage in pure polyethylene and its composite was higher. Simultaneous use of two polymers with an equal ratio (33.5% by weight) and composite sawdust have shown the stiffness between the composites made with single polymers. The use of natural fibers reduced the mobility of the molecular chain and transported the temperature of the composite to higher temperatures, which eventually moved the corresponding corners to the right and lower. However, in some cases, the transmission of pixels has not followed the normal process. The addition of the coupling agent (MAPE) makes bonding more common between two phases in all composites and ultimately increases stiffness.Hamid Ibaghi esfahanimehdi kalagarhosien sepahri radRegional Information Center for Science and Technology (RICeST)articleCOMPOSITESSawdustPoly Lactic AcidPolyethylenetensile propertiesDynamic- Mechanical AnalysisForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 2, Pp 218-230 (2018)
institution DOAJ
collection DOAJ
language FA
topic COMPOSITES
Sawdust
Poly Lactic Acid
Polyethylene
tensile properties
Dynamic- Mechanical Analysis
Forestry
SD1-669.5
spellingShingle COMPOSITES
Sawdust
Poly Lactic Acid
Polyethylene
tensile properties
Dynamic- Mechanical Analysis
Forestry
SD1-669.5
Hamid Ibaghi esfahani
mehdi kalagar
hosien sepahri rad
Comparison of Tensile Properties and Mechanical-Dynamic Analysis of Poly-Lactic Acid / Poly-Ethylene Compounded with Natural Fibers
description In this study, the tensile and dynamic-mechanical properties of composites made by poly-lactic acid polymer (PLA) and high density polyethylene (HDPE) as matrix and sawdust to reinforcement 30 % weight were investigated. Maleic anhydride bonded with polyethylene (MAPE) was used to increase coupling agent by 3%. The use of sawdust increased the stiffness of composites while the use of this material reduced the tensile strength of composites. The highest tensile properties (elastic modulus and tensile strength) were related to poly lactic acid /polyethylene / sawdust / coupling agent composites. The addition of natural fibers to both matrices (PLA and MAPE) increased the composite storage modulus compared to pure polymers, while the modulus of storage in pure polyethylene and its composite was higher. Simultaneous use of two polymers with an equal ratio (33.5% by weight) and composite sawdust have shown the stiffness between the composites made with single polymers. The use of natural fibers reduced the mobility of the molecular chain and transported the temperature of the composite to higher temperatures, which eventually moved the corresponding corners to the right and lower. However, in some cases, the transmission of pixels has not followed the normal process. The addition of the coupling agent (MAPE) makes bonding more common between two phases in all composites and ultimately increases stiffness.
format article
author Hamid Ibaghi esfahani
mehdi kalagar
hosien sepahri rad
author_facet Hamid Ibaghi esfahani
mehdi kalagar
hosien sepahri rad
author_sort Hamid Ibaghi esfahani
title Comparison of Tensile Properties and Mechanical-Dynamic Analysis of Poly-Lactic Acid / Poly-Ethylene Compounded with Natural Fibers
title_short Comparison of Tensile Properties and Mechanical-Dynamic Analysis of Poly-Lactic Acid / Poly-Ethylene Compounded with Natural Fibers
title_full Comparison of Tensile Properties and Mechanical-Dynamic Analysis of Poly-Lactic Acid / Poly-Ethylene Compounded with Natural Fibers
title_fullStr Comparison of Tensile Properties and Mechanical-Dynamic Analysis of Poly-Lactic Acid / Poly-Ethylene Compounded with Natural Fibers
title_full_unstemmed Comparison of Tensile Properties and Mechanical-Dynamic Analysis of Poly-Lactic Acid / Poly-Ethylene Compounded with Natural Fibers
title_sort comparison of tensile properties and mechanical-dynamic analysis of poly-lactic acid / poly-ethylene compounded with natural fibers
publisher Regional Information Center for Science and Technology (RICeST)
publishDate 2018
url https://doaj.org/article/53fcde4aa0ee41d0896815fe2872e214
work_keys_str_mv AT hamidibaghiesfahani comparisonoftensilepropertiesandmechanicaldynamicanalysisofpolylacticacidpolyethylenecompoundedwithnaturalfibers
AT mehdikalagar comparisonoftensilepropertiesandmechanicaldynamicanalysisofpolylacticacidpolyethylenecompoundedwithnaturalfibers
AT hosiensepahrirad comparisonoftensilepropertiesandmechanicaldynamicanalysisofpolylacticacidpolyethylenecompoundedwithnaturalfibers
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