An Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface

The present study was conducted to inverstigate the effect of moisture content on adhesion strength of sealer half-polyester and sealer polyurethane on beech (Fagus orientalis) and hornbeam (Carpinus betulus) wood types of northern regions of Iran. PH values of beech and hornbeam was 5.51 and 5.19,...

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Autores principales:	anooshe fazeli, mohammad ghofrani, fatemeh Hassani khorshidi
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2019
Materias:	Adhesion strength clear paints sealer half-polyester Polyurethane Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/120a4d93b162411e8b47a746b9df7889
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id	oai:doaj.org-article:120a4d93b162411e8b47a746b9df7889
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spelling	oai:doaj.org-article:120a4d93b162411e8b47a746b9df78892021-12-02T01:06:10ZAn Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface1735-09132383-112X10.22092/ijwpr.2018.122224.1478https://doaj.org/article/120a4d93b162411e8b47a746b9df78892019-01-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117783_03b94eda8f95a1439a1c2e934217cd63.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XThe present study was conducted to inverstigate the effect of moisture content on adhesion strength of sealer half-polyester and sealer polyurethane on beech (Fagus orientalis) and hornbeam (Carpinus betulus) wood types of northern regions of Iran. PH values of beech and hornbeam was 5.51 and 5.19, respectively. Dried specimens were put in a climatization room to reach moisture contents of 7%, 11% and 15%. After the preparation stage, two layers of sealer were placed on the specimens using a spray. Next, polyurethane and half-polyester were applied to the specimens. The pull-off test was performed on the specimens according to the ASTM D 4541 Standard. The results showed that the most adhesion strength was that of the sealer polyurethane used on the beech wood type with the moisture content of 7 percent and the least adhesion strength belonged to the sealer half-polyester used on the hornbeam wood type with the moisture content of 15 percent. It was also observed that increasing moisture content caused a decrease in adhesion strength of both wood types.anooshe fazelimohammad ghofranifatemeh Hassani khorshidiRegional Information Center for Science and Technology (RICeST)articleAdhesion strengthclear paintssealerhalf-polyesterPolyurethaneForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 4, Pp 511-521 (2019)
institution	DOAJ
collection	DOAJ
language	FA
topic	Adhesion strength clear paints sealer half-polyester Polyurethane Forestry SD1-669.5
spellingShingle	Adhesion strength clear paints sealer half-polyester Polyurethane Forestry SD1-669.5 anooshe fazeli mohammad ghofrani fatemeh Hassani khorshidi An Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface
description	The present study was conducted to inverstigate the effect of moisture content on adhesion strength of sealer half-polyester and sealer polyurethane on beech (Fagus orientalis) and hornbeam (Carpinus betulus) wood types of northern regions of Iran. PH values of beech and hornbeam was 5.51 and 5.19, respectively. Dried specimens were put in a climatization room to reach moisture contents of 7%, 11% and 15%. After the preparation stage, two layers of sealer were placed on the specimens using a spray. Next, polyurethane and half-polyester were applied to the specimens. The pull-off test was performed on the specimens according to the ASTM D 4541 Standard. The results showed that the most adhesion strength was that of the sealer polyurethane used on the beech wood type with the moisture content of 7 percent and the least adhesion strength belonged to the sealer half-polyester used on the hornbeam wood type with the moisture content of 15 percent. It was also observed that increasing moisture content caused a decrease in adhesion strength of both wood types.
format	article
author	anooshe fazeli mohammad ghofrani fatemeh Hassani khorshidi
author_facet	anooshe fazeli mohammad ghofrani fatemeh Hassani khorshidi
author_sort	anooshe fazeli
title	An Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface
title_short	An Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface
title_full	An Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface
title_fullStr	An Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface
title_full_unstemmed	An Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface
title_sort	investigation into the effect of moisture content on adhesion strength of half-polyester and polyurethane clear paints applied to wood surface
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2019
url	https://doaj.org/article/120a4d93b162411e8b47a746b9df7889
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An Investigation into the Effect of Moisture Content on Adhesion strength of Half-polyester and Polyurethane Clear Paints Applied to Wood Surface

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