Influence of Impregnation with Modified Starch of a Paper Core on Bending of Wood-Based Honeycomb Panels in Changing Climatic Conditions
The main objective of the study was to determine the effect of impregnation of the paper core with acetylated starch on the mechanical properties and absorbed energy in the three-point bending test of wood-based honeycomb panels under varying temperatures and relative air humidity conditions. Nearly...
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MDPI AG
2022-01-01
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Online Access: | https://www.mdpi.com/1996-1944/15/1/395 |
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author | Michał Słonina Dorota Dziurka Marta Molińska-Glura Jerzy Smardzewski |
author_facet | Michał Słonina Dorota Dziurka Marta Molińska-Glura Jerzy Smardzewski |
author_sort | Michał Słonina |
collection | DOAJ |
description | The main objective of the study was to determine the effect of impregnation of the paper core with acetylated starch on the mechanical properties and absorbed energy in the three-point bending test of wood-based honeycomb panels under varying temperatures and relative air humidity conditions. Nearly six hundred beams in various combinations, three types of facings, three core cells geometries, and two paper thicknesses were tested. The experiment results and their statistical analysis prove a significant relationship between the impregnation of paper with modified starch and mechanical properties. The most effective in absorbing energy, the honeycomb panels, consisted of a core with a wall thickness of 0.25 mm and a particleboard facing. |
first_indexed | 2024-03-10T03:33:14Z |
format | Article |
id | doaj.art-d77f0dce61be472bb19b52f602183861 |
institution | Directory Open Access Journal |
issn | 1996-1944 |
language | English |
last_indexed | 2024-03-10T03:33:14Z |
publishDate | 2022-01-01 |
publisher | MDPI AG |
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series | Materials |
spelling | doaj.art-d77f0dce61be472bb19b52f6021838612023-11-23T11:52:38ZengMDPI AGMaterials1996-19442022-01-0115139510.3390/ma15010395Influence of Impregnation with Modified Starch of a Paper Core on Bending of Wood-Based Honeycomb Panels in Changing Climatic ConditionsMichał Słonina0Dorota Dziurka1Marta Molińska-Glura2Jerzy Smardzewski3Department of Furniture Design, Faculty of Forestry and Wood Technology, Poznan University of Life Sciences, Wojska Polskiego 28, 60-637 Poznan, PolandDepartment of Mechanical Wood Technology, Faculty of Forestry and Wood Technology, Poznan University of Life Sciences, Wojska Polskiego 28, 60-637 Poznan, PolandDepartment of Economics and Forest Technology, Faculty of Forestry and Wood Technology, Poznan University of Life Sciences, Wojska Polskiego 28, 60-637 Poznan, PolandDepartment of Furniture Design, Faculty of Forestry and Wood Technology, Poznan University of Life Sciences, Wojska Polskiego 28, 60-637 Poznan, PolandThe main objective of the study was to determine the effect of impregnation of the paper core with acetylated starch on the mechanical properties and absorbed energy in the three-point bending test of wood-based honeycomb panels under varying temperatures and relative air humidity conditions. Nearly six hundred beams in various combinations, three types of facings, three core cells geometries, and two paper thicknesses were tested. The experiment results and their statistical analysis prove a significant relationship between the impregnation of paper with modified starch and mechanical properties. The most effective in absorbing energy, the honeycomb panels, consisted of a core with a wall thickness of 0.25 mm and a particleboard facing.https://www.mdpi.com/1996-1944/15/1/395honeycomb panelsstarchimpregnationclimatic conditionsstrengthstiffness |
spellingShingle | Michał Słonina Dorota Dziurka Marta Molińska-Glura Jerzy Smardzewski Influence of Impregnation with Modified Starch of a Paper Core on Bending of Wood-Based Honeycomb Panels in Changing Climatic Conditions Materials honeycomb panels starch impregnation climatic conditions strength stiffness |
title | Influence of Impregnation with Modified Starch of a Paper Core on Bending of Wood-Based Honeycomb Panels in Changing Climatic Conditions |
title_full | Influence of Impregnation with Modified Starch of a Paper Core on Bending of Wood-Based Honeycomb Panels in Changing Climatic Conditions |
title_fullStr | Influence of Impregnation with Modified Starch of a Paper Core on Bending of Wood-Based Honeycomb Panels in Changing Climatic Conditions |
title_full_unstemmed | Influence of Impregnation with Modified Starch of a Paper Core on Bending of Wood-Based Honeycomb Panels in Changing Climatic Conditions |
title_short | Influence of Impregnation with Modified Starch of a Paper Core on Bending of Wood-Based Honeycomb Panels in Changing Climatic Conditions |
title_sort | influence of impregnation with modified starch of a paper core on bending of wood based honeycomb panels in changing climatic conditions |
topic | honeycomb panels starch impregnation climatic conditions strength stiffness |
url | https://www.mdpi.com/1996-1944/15/1/395 |
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