Recycling Wood Composite Panels: Characterizing Recycled Materials
Downgraded medium density fiberboard (MDF), particleboard (PB), and oriented strandboard (OSB) panels were individually subjected to steam explosion treatment. Downgraded MDF and PB panels were separately treated with thermal chemical impregnation using 0.5% butanetetracarboxylic acid (BTCA). And do...
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Format: | Article |
Language: | English |
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North Carolina State University
2014-10-01
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Series: | BioResources |
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Online Access: | http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_09_4_7554_Wan_Recycling_Wood_Composite_Panels |
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author | Hui Wan Xiang-Ming Wang Alpha Barry Jun Shen |
author_facet | Hui Wan Xiang-Ming Wang Alpha Barry Jun Shen |
author_sort | Hui Wan |
collection | DOAJ |
description | Downgraded medium density fiberboard (MDF), particleboard (PB), and oriented strandboard (OSB) panels were individually subjected to steam explosion treatment. Downgraded MDF and PB panels were separately treated with thermal chemical impregnation using 0.5% butanetetracarboxylic acid (BTCA). And downgraded PB panels were processed with mechanical hammermilling. The pH, buffer capacity, fiber length, and particle size of these recycled materials were evaluated. After the steam explosion and thermal chemical impregnation treatments, the pH and buffer capacity of recycled urea formaldehyde resin (UF)-bonded MDF and PB furnishes increased and the fiber length decreased. The hammermilling of recycled PB was less likely to break particles down into sizes less than 1 mm2. |
first_indexed | 2024-12-14T00:40:48Z |
format | Article |
id | doaj.art-e4e4c03bafc4459db27be2f5e219cdeb |
institution | Directory Open Access Journal |
issn | 1930-2126 1930-2126 |
language | English |
last_indexed | 2024-12-14T00:40:48Z |
publishDate | 2014-10-01 |
publisher | North Carolina State University |
record_format | Article |
series | BioResources |
spelling | doaj.art-e4e4c03bafc4459db27be2f5e219cdeb2022-12-21T23:24:22ZengNorth Carolina State UniversityBioResources1930-21261930-21262014-10-01947554756510.15376/biores.9.4.7554-7565Recycling Wood Composite Panels: Characterizing Recycled MaterialsHui Wan0Xiang-Ming Wang1Alpha Barry2Jun Shen3Mississippi State University; United StatesFPInnovations; CanadaFPInnovations; CanadaNortheast Forestry University; ChinaDowngraded medium density fiberboard (MDF), particleboard (PB), and oriented strandboard (OSB) panels were individually subjected to steam explosion treatment. Downgraded MDF and PB panels were separately treated with thermal chemical impregnation using 0.5% butanetetracarboxylic acid (BTCA). And downgraded PB panels were processed with mechanical hammermilling. The pH, buffer capacity, fiber length, and particle size of these recycled materials were evaluated. After the steam explosion and thermal chemical impregnation treatments, the pH and buffer capacity of recycled urea formaldehyde resin (UF)-bonded MDF and PB furnishes increased and the fiber length decreased. The hammermilling of recycled PB was less likely to break particles down into sizes less than 1 mm2.http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_09_4_7554_Wan_Recycling_Wood_Composite_PanelsRecyclingMDFOSBPBSteam explosionImpregnation thermal treatmentHammermillpHBuffer capacity |
spellingShingle | Hui Wan Xiang-Ming Wang Alpha Barry Jun Shen Recycling Wood Composite Panels: Characterizing Recycled Materials BioResources Recycling MDF OSB PB Steam explosion Impregnation thermal treatment Hammermill pH Buffer capacity |
title | Recycling Wood Composite Panels: Characterizing Recycled Materials |
title_full | Recycling Wood Composite Panels: Characterizing Recycled Materials |
title_fullStr | Recycling Wood Composite Panels: Characterizing Recycled Materials |
title_full_unstemmed | Recycling Wood Composite Panels: Characterizing Recycled Materials |
title_short | Recycling Wood Composite Panels: Characterizing Recycled Materials |
title_sort | recycling wood composite panels characterizing recycled materials |
topic | Recycling MDF OSB PB Steam explosion Impregnation thermal treatment Hammermill pH Buffer capacity |
url | http://ojs.cnr.ncsu.edu/index.php/BioRes/article/view/BioRes_09_4_7554_Wan_Recycling_Wood_Composite_Panels |
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