The effects of steaming time, press time and resin content on MDF properties

In this study Medium Density Fiberboard was produced from 4 year old Poplar clones (P.e. costanzo, P.e. 564.41, P.e. vernirubensis). Fibers length of P.e. costanzo, P.e. 564.41, P.e. vernirubensis were measured 805, 751 and 764 micron respectively. Also fibers diameter of these clones were determi...

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Autores principales:	masoudreza habibi, Hossein Hosseinkhani, Saeid Mahdavi, Fardad Golbabaei
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2010
Materias:	POPLAR Fiberboard PRESS TIME Resin Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/c258f2b9ba454c62b3e179042acdb805
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spelling	oai:doaj.org-article:c258f2b9ba454c62b3e179042acdb8052021-12-02T02:27:47ZThe effects of steaming time, press time and resin content on MDF properties1735-09132383-112X10.22092/ijwpr.2010.117258https://doaj.org/article/c258f2b9ba454c62b3e179042acdb8052010-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117258_fd489bb7c6b51c36432d159c0e656148.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XIn this study Medium Density Fiberboard was produced from 4 year old Poplar clones (P.e. costanzo, P.e. 564.41, P.e. vernirubensis). Fibers length of P.e. costanzo, P.e. 564.41, P.e. vernirubensis were measured 805, 751 and 764 micron respectively. Also fibers diameter of these clones were determined 25.76, 25.44, 25.23 micron respectively. Three steaming times (5, 10, 15 minutes) were used for fibers preparation. Also three press times (3, 4, 5 minutes) and two resin contents (9%, 11%) were applied for MDF production. Thus physical and mechanical properties of boards such as MOE, MOR, IB and Thickness Swelling after 2 and 24 hours were investigated. The physical and mechanical properties of boards were tested in based on EN standard. The measurements of bending properties and IB of MDF revealed that increasing steaming time caused to decrease MOE, MOR and IB. The highest of MOE, MOR and IB were obtained in 5 minutes steaming time. Also the lowest values of Thickness Swelling after 2 and 24 hours were obtained in 15 minutes steaming time. The influence of press time on bending properties was not significant. The highest of IB was obtained in 5 minutes press time. As expected, boards demonstrated better properties at higher resin content.masoudreza habibiHossein HosseinkhaniSaeid MahdaviFardad GolbabaeiRegional Information Center for Science and Technology (RICeST)articlePOPLARFiberboardPRESS TIMEResinForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 25, Iss 1, Pp 11-21 (2010)
institution	DOAJ
collection	DOAJ
language	FA
topic	POPLAR Fiberboard PRESS TIME Resin Forestry SD1-669.5
spellingShingle	POPLAR Fiberboard PRESS TIME Resin Forestry SD1-669.5 masoudreza habibi Hossein Hosseinkhani Saeid Mahdavi Fardad Golbabaei The effects of steaming time, press time and resin content on MDF properties
description	In this study Medium Density Fiberboard was produced from 4 year old Poplar clones (P.e. costanzo, P.e. 564.41, P.e. vernirubensis). Fibers length of P.e. costanzo, P.e. 564.41, P.e. vernirubensis were measured 805, 751 and 764 micron respectively. Also fibers diameter of these clones were determined 25.76, 25.44, 25.23 micron respectively. Three steaming times (5, 10, 15 minutes) were used for fibers preparation. Also three press times (3, 4, 5 minutes) and two resin contents (9%, 11%) were applied for MDF production. Thus physical and mechanical properties of boards such as MOE, MOR, IB and Thickness Swelling after 2 and 24 hours were investigated. The physical and mechanical properties of boards were tested in based on EN standard. The measurements of bending properties and IB of MDF revealed that increasing steaming time caused to decrease MOE, MOR and IB. The highest of MOE, MOR and IB were obtained in 5 minutes steaming time. Also the lowest values of Thickness Swelling after 2 and 24 hours were obtained in 15 minutes steaming time. The influence of press time on bending properties was not significant. The highest of IB was obtained in 5 minutes press time. As expected, boards demonstrated better properties at higher resin content.
format	article
author	masoudreza habibi Hossein Hosseinkhani Saeid Mahdavi Fardad Golbabaei
author_facet	masoudreza habibi Hossein Hosseinkhani Saeid Mahdavi Fardad Golbabaei
author_sort	masoudreza habibi
title	The effects of steaming time, press time and resin content on MDF properties
title_short	The effects of steaming time, press time and resin content on MDF properties
title_full	The effects of steaming time, press time and resin content on MDF properties
title_fullStr	The effects of steaming time, press time and resin content on MDF properties
title_full_unstemmed	The effects of steaming time, press time and resin content on MDF properties
title_sort	effects of steaming time, press time and resin content on mdf properties
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2010
url	https://doaj.org/article/c258f2b9ba454c62b3e179042acdb805
work_keys_str_mv	AT masoudrezahabibi theeffectsofsteamingtimepresstimeandresincontentonmdfproperties AT hosseinhosseinkhani theeffectsofsteamingtimepresstimeandresincontentonmdfproperties AT saeidmahdavi theeffectsofsteamingtimepresstimeandresincontentonmdfproperties AT fardadgolbabaei theeffectsofsteamingtimepresstimeandresincontentonmdfproperties AT masoudrezahabibi effectsofsteamingtimepresstimeandresincontentonmdfproperties AT hosseinhosseinkhani effectsofsteamingtimepresstimeandresincontentonmdfproperties AT saeidmahdavi effectsofsteamingtimepresstimeandresincontentonmdfproperties AT fardadgolbabaei effectsofsteamingtimepresstimeandresincontentonmdfproperties
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The effects of steaming time, press time and resin content on MDF properties

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