Determination of optimum Refining of paper made of recovered Kraft liner

This study has been performed in order to determination of optimum refining of paper made of recovered Kraft liner. Recovered Kraft liner has been prepared from anzali city. After shredding into 5 centimeter pieces, the papers were soaked in distillated water in pail. After 7 days fibers was separat...

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Autores principales:	Hamid Noori chaparprdy, Ali Ghasemian, Ali Shalbafan, Reza Hajihassani
Formato:	article
Lenguaje:	FA
Publicado:	Regional Information Center for Science and Technology (RICeST) 2008
Materias:	Refining Kraft liner PFI mill Disintegrator hand sheet Forestry SD1-669.5
Acceso en línea:	https://doaj.org/article/aa954d42a4b74f2f92e248d4e5770ddf
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spelling	oai:doaj.org-article:aa954d42a4b74f2f92e248d4e5770ddf2021-12-02T01:07:05ZDetermination of optimum Refining of paper made of recovered Kraft liner1735-09132383-112X10.22092/ijwpr.2008.117400https://doaj.org/article/aa954d42a4b74f2f92e248d4e5770ddf2008-03-01T00:00:00Zhttp://ijwpr.areeo.ac.ir/article_117400_c87517da8fd50620333c0ce046813c03.pdfhttps://doaj.org/toc/1735-0913https://doaj.org/toc/2383-112XThis study has been performed in order to determination of optimum refining of paper made of recovered Kraft liner. Recovered Kraft liner has been prepared from anzali city. After shredding into 5 centimeter pieces, the papers were soaked in distillated water in pail. After 7 days fibers was separated of each other by disintegrator and freeness for each pulp before and after refining were measured. They were refined in revolutions of 3000, 6000, 9000, 12000 by PFI mill. Hand sheets were made from each revolution in order to TAPPI standard T 205om-95 number, and then were compared with control sample. Analysis of variance of waste papers were conducted using completely randomized design, then mean values were compared, using Duncan’s test, and finally the normalization equations were used to determine the best sample. Results showed that increasing of refining revolution increased strength of burst, tensile and brightness but decrease freeness, thickness and tear strength at product. Normalization equations showed that the best papers made from refining revolution of 9000.Hamid Noori chaparprdyAli GhasemianAli ShalbafanReza HajihassaniRegional Information Center for Science and Technology (RICeST)articleRefiningKraft linerPFI millDisintegratorhand sheetForestrySD1-669.5FAتحقیقات علوم چوب و کاغذ ایران, Vol 23, Iss 1, Pp 12-19 (2008)
institution	DOAJ
collection	DOAJ
language	FA
topic	Refining Kraft liner PFI mill Disintegrator hand sheet Forestry SD1-669.5
spellingShingle	Refining Kraft liner PFI mill Disintegrator hand sheet Forestry SD1-669.5 Hamid Noori chaparprdy Ali Ghasemian Ali Shalbafan Reza Hajihassani Determination of optimum Refining of paper made of recovered Kraft liner
description	This study has been performed in order to determination of optimum refining of paper made of recovered Kraft liner. Recovered Kraft liner has been prepared from anzali city. After shredding into 5 centimeter pieces, the papers were soaked in distillated water in pail. After 7 days fibers was separated of each other by disintegrator and freeness for each pulp before and after refining were measured. They were refined in revolutions of 3000, 6000, 9000, 12000 by PFI mill. Hand sheets were made from each revolution in order to TAPPI standard T 205om-95 number, and then were compared with control sample. Analysis of variance of waste papers were conducted using completely randomized design, then mean values were compared, using Duncan’s test, and finally the normalization equations were used to determine the best sample. Results showed that increasing of refining revolution increased strength of burst, tensile and brightness but decrease freeness, thickness and tear strength at product. Normalization equations showed that the best papers made from refining revolution of 9000.
format	article
author	Hamid Noori chaparprdy Ali Ghasemian Ali Shalbafan Reza Hajihassani
author_facet	Hamid Noori chaparprdy Ali Ghasemian Ali Shalbafan Reza Hajihassani
author_sort	Hamid Noori chaparprdy
title	Determination of optimum Refining of paper made of recovered Kraft liner
title_short	Determination of optimum Refining of paper made of recovered Kraft liner
title_full	Determination of optimum Refining of paper made of recovered Kraft liner
title_fullStr	Determination of optimum Refining of paper made of recovered Kraft liner
title_full_unstemmed	Determination of optimum Refining of paper made of recovered Kraft liner
title_sort	determination of optimum refining of paper made of recovered kraft liner
publisher	Regional Information Center for Science and Technology (RICeST)
publishDate	2008
url	https://doaj.org/article/aa954d42a4b74f2f92e248d4e5770ddf
work_keys_str_mv	AT hamidnoorichaparprdy determinationofoptimumrefiningofpapermadeofrecoveredkraftliner AT alighasemian determinationofoptimumrefiningofpapermadeofrecoveredkraftliner AT alishalbafan determinationofoptimumrefiningofpapermadeofrecoveredkraftliner AT rezahajihassani determinationofoptimumrefiningofpapermadeofrecoveredkraftliner
_version_	1718403337686089728

Determination of optimum Refining of paper made of recovered Kraft liner

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