THE INVESTIGATION OF POLY LACTIC ACID /WHEAT STRAW FIBERS TREATED WITH SILANE COMPOSITES

In this paper, poly lactic acid (PLA)/ wheat straw fibers manufactured by twin screw extruder and molding compression have been studied. Wheat straw fibers were treated with trietoxymethel silane for better compatibility between two phases. Physical properties, tensile properties of the composites w...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Mehdi Kalagar, behzad baziyar, Habibalah Khademislam, Esmaeil Ghasemi, Amir homan Hemmasi
Formato: article
Lenguaje:FA
Publicado: Regional Information Center for Science and Technology (RICeST) 2015
Materias:
Acceso en línea:https://doaj.org/article/456e756564794c84a9c7c174536b8c97
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:456e756564794c84a9c7c174536b8c97
record_format dspace
spelling oai:doaj.org-article:456e756564794c84a9c7c174536b8c972021-12-02T07:20:16ZTHE INVESTIGATION OF POLY LACTIC ACID /WHEAT STRAW FIBERS TREATED WITH SILANE COMPOSITES1735-09132383-112X10.22092/ijwpr.2015.11311https://doaj.org/article/456e756564794c84a9c7c174536b8c972015-06-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_11311_dfd388c6bc472bca1c2bdb1bb47b2aa2.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XIn this paper, poly lactic acid (PLA)/ wheat straw fibers manufactured by twin screw extruder and molding compression have been studied. Wheat straw fibers were treated with trietoxymethel silane for better compatibility between two phases. Physical properties, tensile properties of the composites were analysis. The effect of the wheat straw fibers on the thermal properties of PLA has also been investigated in DSC experiments. The effects of silane treatment on the wheat straw fibers have been analyzed by FTIR. Scanning electron microscopy from samples surface were used for better study of water absorption and thickness swelling. Composites wheat straw fiber were treated shows signification lower water absorption and thickness swelling than composites PLA/ untreated wheat straw fibers. The lower amount of water absorption and thickness swelling occurred in the pure PLA. The existence crack and break occurred in the surface of PLA/ untreated wheat straw fibers composites after immersion in the water indicating higher water absorption and thickness swelling were in these samples. Wheat straw fibers were treated with silane due to better wetting and better linkage in the interfacial surface with PLA matrix showed higher tensile properties then PLA/ untreated wheat straw fiber composites. Differential scanning calorimeter test showed that with addition wheat straw fibers were treated to pure PLA the increased glass transition temperatures. The nucleating effect of wheat straw fibers, special treatment with silane cause to increased in the crystallization temperature composites than pure PLA which a positive effect showed on the degree of crystallization.Mehdi Kalagarbehzad baziyarHabibalah KhademislamEsmaeil GhasemiAmir homan HemmasiRegional Information Center for Science and Technology (RICeST)articlePoly Lactic Acidphysical propertiestensile propertiesDifferential Scanning CalorimeterForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 30, Iss 2, Pp 207-219 (2015)
institution DOAJ
collection DOAJ
language FA
topic Poly Lactic Acid
physical properties
tensile properties
Differential Scanning Calorimeter
Forestry
SD1-669.5
spellingShingle Poly Lactic Acid
physical properties
tensile properties
Differential Scanning Calorimeter
Forestry
SD1-669.5
Mehdi Kalagar
behzad baziyar
Habibalah Khademislam
Esmaeil Ghasemi
Amir homan Hemmasi
THE INVESTIGATION OF POLY LACTIC ACID /WHEAT STRAW FIBERS TREATED WITH SILANE COMPOSITES
description In this paper, poly lactic acid (PLA)/ wheat straw fibers manufactured by twin screw extruder and molding compression have been studied. Wheat straw fibers were treated with trietoxymethel silane for better compatibility between two phases. Physical properties, tensile properties of the composites were analysis. The effect of the wheat straw fibers on the thermal properties of PLA has also been investigated in DSC experiments. The effects of silane treatment on the wheat straw fibers have been analyzed by FTIR. Scanning electron microscopy from samples surface were used for better study of water absorption and thickness swelling. Composites wheat straw fiber were treated shows signification lower water absorption and thickness swelling than composites PLA/ untreated wheat straw fibers. The lower amount of water absorption and thickness swelling occurred in the pure PLA. The existence crack and break occurred in the surface of PLA/ untreated wheat straw fibers composites after immersion in the water indicating higher water absorption and thickness swelling were in these samples. Wheat straw fibers were treated with silane due to better wetting and better linkage in the interfacial surface with PLA matrix showed higher tensile properties then PLA/ untreated wheat straw fiber composites. Differential scanning calorimeter test showed that with addition wheat straw fibers were treated to pure PLA the increased glass transition temperatures. The nucleating effect of wheat straw fibers, special treatment with silane cause to increased in the crystallization temperature composites than pure PLA which a positive effect showed on the degree of crystallization.
format article
author Mehdi Kalagar
behzad baziyar
Habibalah Khademislam
Esmaeil Ghasemi
Amir homan Hemmasi
author_facet Mehdi Kalagar
behzad baziyar
Habibalah Khademislam
Esmaeil Ghasemi
Amir homan Hemmasi
author_sort Mehdi Kalagar
title THE INVESTIGATION OF POLY LACTIC ACID /WHEAT STRAW FIBERS TREATED WITH SILANE COMPOSITES
title_short THE INVESTIGATION OF POLY LACTIC ACID /WHEAT STRAW FIBERS TREATED WITH SILANE COMPOSITES
title_full THE INVESTIGATION OF POLY LACTIC ACID /WHEAT STRAW FIBERS TREATED WITH SILANE COMPOSITES
title_fullStr THE INVESTIGATION OF POLY LACTIC ACID /WHEAT STRAW FIBERS TREATED WITH SILANE COMPOSITES
title_full_unstemmed THE INVESTIGATION OF POLY LACTIC ACID /WHEAT STRAW FIBERS TREATED WITH SILANE COMPOSITES
title_sort investigation of poly lactic acid /wheat straw fibers treated with silane composites
publisher Regional Information Center for Science and Technology (RICeST)
publishDate 2015
url https://doaj.org/article/456e756564794c84a9c7c174536b8c97
work_keys_str_mv AT mehdikalagar theinvestigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT behzadbaziyar theinvestigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT habibalahkhademislam theinvestigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT esmaeilghasemi theinvestigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT amirhomanhemmasi theinvestigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT mehdikalagar investigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT behzadbaziyar investigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT habibalahkhademislam investigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT esmaeilghasemi investigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
AT amirhomanhemmasi investigationofpolylacticacidwheatstrawfiberstreatedwithsilanecomposites
_version_ 1718399453514170368