Construction of Particlboard Using Tannin-Based Phenol Adhesive

Tannins are the most desirable natural, renewable phenolic components which obtained from plant resources. The phenolic nature of tannins causes that this materials react with formaldehyde and form tannin-formaldehyde resins. In this study, the raw materials of wheat straw and forest woods were used...

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Autores principales:	ُSima Sepahvand, Meysam Zahedi, Samaneh vilki, Taghi Tabarsa
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2012
Materias:	PARTICLEBOARD WHEAT STRAW Tannin-Phenol formaldehyde Resins. Strength Properties Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/2a99a2dcb828456d977925562226f11c
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spelling	oai:doaj.org-article:2a99a2dcb828456d977925562226f11c2021-12-02T04:16:21ZConstruction of Particlboard Using Tannin-Based Phenol Adhesive1735-09132383-112X10.22092/ijwpr.2012.109624https://doaj.org/article/2a99a2dcb828456d977925562226f11c2012-12-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_109624_34a9e7eb4161f26913b68a21d7738f9d.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XTannins are the most desirable natural, renewable phenolic components which obtained from plant resources. The phenolic nature of tannins causes that this materials react with formaldehyde and form tannin-formaldehyde resins. In this study, the raw materials of wheat straw and forest woods were used for producing of particleboard (with a ratio of about 50 to 50 percent) using phenol formaldehyde based on tannin. Tannin as a powder was added at 10 and 20 percent (based on dry weight of resin solution) to formalin 35% for glue making. Particleboards were made at two range of thickness, 10 and 16 mm and their properties of including bending strength, modulus of elasticity, internal bonding, thickness swelling and water absorption were measured. The results from this investigation showed that the strength properties of the made boards from combined wood chips were lower than those from pure wood chips. Also, increasing of tannin usage into phenol formaldehyde caused to increase internal bonding or adhesion, swelling and water absorption (2 and 24 hours) of the boards.ُSima SepahvandMeysam ZahediSamaneh vilkiTaghi TabarsaRegional Information Center for Science and Technology (RICeST)articlePARTICLEBOARDWHEAT STRAWTannin-Phenol formaldehyde Resins. Strength PropertiesForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 27, Iss 4, Pp 655-663 (2012)
institution	DOAJ
collection	DOAJ
language	FA
topic	PARTICLEBOARD WHEAT STRAW Tannin-Phenol formaldehyde Resins. Strength Properties Forestry SD1-669.5
spellingShingle	PARTICLEBOARD WHEAT STRAW Tannin-Phenol formaldehyde Resins. Strength Properties Forestry SD1-669.5 ُSima Sepahvand Meysam Zahedi Samaneh vilki Taghi Tabarsa Construction of Particlboard Using Tannin-Based Phenol Adhesive
description	Tannins are the most desirable natural, renewable phenolic components which obtained from plant resources. The phenolic nature of tannins causes that this materials react with formaldehyde and form tannin-formaldehyde resins. In this study, the raw materials of wheat straw and forest woods were used for producing of particleboard (with a ratio of about 50 to 50 percent) using phenol formaldehyde based on tannin. Tannin as a powder was added at 10 and 20 percent (based on dry weight of resin solution) to formalin 35% for glue making. Particleboards were made at two range of thickness, 10 and 16 mm and their properties of including bending strength, modulus of elasticity, internal bonding, thickness swelling and water absorption were measured. The results from this investigation showed that the strength properties of the made boards from combined wood chips were lower than those from pure wood chips. Also, increasing of tannin usage into phenol formaldehyde caused to increase internal bonding or adhesion, swelling and water absorption (2 and 24 hours) of the boards.
format	article
author	ُSima Sepahvand Meysam Zahedi Samaneh vilki Taghi Tabarsa
author_facet	ُSima Sepahvand Meysam Zahedi Samaneh vilki Taghi Tabarsa
author_sort	ُSima Sepahvand
title	Construction of Particlboard Using Tannin-Based Phenol Adhesive
title_short	Construction of Particlboard Using Tannin-Based Phenol Adhesive
title_full	Construction of Particlboard Using Tannin-Based Phenol Adhesive
title_fullStr	Construction of Particlboard Using Tannin-Based Phenol Adhesive
title_full_unstemmed	Construction of Particlboard Using Tannin-Based Phenol Adhesive
title_sort	construction of particlboard using tannin-based phenol adhesive
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2012
url	https://doaj.org/article/2a99a2dcb828456d977925562226f11c
work_keys_str_mv	AT simasepahvand constructionofparticlboardusingtanninbasedphenoladhesive AT meysamzahedi constructionofparticlboardusingtanninbasedphenoladhesive AT samanehvilki constructionofparticlboardusingtanninbasedphenoladhesive AT taghitabarsa constructionofparticlboardusingtanninbasedphenoladhesive
_version_	1718401356872548352

Construction of Particlboard Using Tannin-Based Phenol Adhesive

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