Fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards

This paper deals with the influence of addition of abraded fiber, as a partial substitute of softwood fibers, on the properties of insulating fiberboard. The fiber used was characterized by fractional composition of fiber length according to McNett (STN 50 0289) using the apparatus for the measureme...

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Auteurs principaux:	Marian Babiak, Vlastimil Borùvka, Henrich Lübke
Format:	article
Langue:	EN
Publié:	University of Zagreb, Faculty of Forestry and Wood Technology 2008
Sujets:	insulating fiberboards secondary ligno-cellulose materials abraded fiber Forestry SD1-669.5
Accès en ligne:	https://doaj.org/article/00ef1d1e52e94355966a289516fbabd5
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id	oai:doaj.org-article:00ef1d1e52e94355966a289516fbabd5
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spelling	oai:doaj.org-article:00ef1d1e52e94355966a289516fbabd52021-12-02T01:10:33ZFibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards 0012-6772https://doaj.org/article/00ef1d1e52e94355966a289516fbabd52008-12-01T00:00:00Zhttp://hrcak.srce.hr/index.php?show=clanak&id_clanak_jezik=48354https://doaj.org/toc/0012-6772This paper deals with the influence of addition of abraded fiber, as a partial substitute of softwood fibers, on the properties of insulating fiberboard. The fiber used was characterized by fractional composition of fiber length according to McNett (STN 50 0289) using the apparatus for the measurement of fiber length in aqueoussuspension (ADV) and according to Brecht-Holl (STN 50 0289) by the determination of water retained by fiber, speed of dewatering and defibrator seconds. Insulating fiberboards were prepared with different content of abraded fiber. Mechanical properties (bending strength and tension strength perpendicular to the board plane) as well as physical properties (swelling, water uptake, thermal conductivity, thermal diffusivity specific heat and volumetricspecific heat) were measured for the boards.Marian BabiakVlastimil BorùvkaHenrich LübkeUniversity of Zagreb, Faculty of Forestry and Wood Technologyarticleinsulating fiberboardssecondary ligno-cellulose materialsabraded fiberForestrySD1-669.5ENDrvna Industrija, Vol 59, Iss 4, Pp 157-162 (2008)
institution	DOAJ
collection	DOAJ
language	EN
topic	insulating fiberboards secondary ligno-cellulose materials abraded fiber Forestry SD1-669.5
spellingShingle	insulating fiberboards secondary ligno-cellulose materials abraded fiber Forestry SD1-669.5 Marian Babiak Vlastimil Borùvka Henrich Lübke Fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards
description	This paper deals with the influence of addition of abraded fiber, as a partial substitute of softwood fibers, on the properties of insulating fiberboard. The fiber used was characterized by fractional composition of fiber length according to McNett (STN 50 0289) using the apparatus for the measurement of fiber length in aqueoussuspension (ADV) and according to Brecht-Holl (STN 50 0289) by the determination of water retained by fiber, speed of dewatering and defibrator seconds. Insulating fiberboards were prepared with different content of abraded fiber. Mechanical properties (bending strength and tension strength perpendicular to the board plane) as well as physical properties (swelling, water uptake, thermal conductivity, thermal diffusivity specific heat and volumetricspecific heat) were measured for the boards.
format	article
author	Marian Babiak Vlastimil Borùvka Henrich Lübke
author_facet	Marian Babiak Vlastimil Borùvka Henrich Lübke
author_sort	Marian Babiak
title	Fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards
title_short	Fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards
title_full	Fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards
title_fullStr	Fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards
title_full_unstemmed	Fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards
title_sort	fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards
publisher	University of Zagreb, Faculty of Forestry and Wood Technology
publishDate	2008
url	https://doaj.org/article/00ef1d1e52e94355966a289516fbabd5
work_keys_str_mv	AT marianbabiak fibersofsecondarylignocellulosematerialsandtheirinfluenceonpropertiesofinsulatingfiberboards AT vlastimilboruvka fibersofsecondarylignocellulosematerialsandtheirinfluenceonpropertiesofinsulatingfiberboards AT henrichlubke fibersofsecondarylignocellulosematerialsandtheirinfluenceonpropertiesofinsulatingfiberboards
_version_	1718403236480679936

Fibers of secondary ligno-cellulose materials and their influence on properties of insulating fiberboards

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