Influence of the multiday and continuous hot press on the physical, mechanical and formaldehyde emission properties of the particleboard
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| Natura: | Artículo científico |
| Lingua: | en |
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Universidad del Bío Bío
2023
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| _version_ | 1876468839277920256 |
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| author | Osman Camlibel |
| author_facet | Osman Camlibel |
| contents | Influence of the multiday and continuous hot press on the physical, mechanical and formaldehyde emission properties of the particleboard Osman Camlibel Agrociencias physical particleboard multiday hot press Continuous hot press formaldehyde content In this study, Its the influence of according to press, particleboards produced in two different press types which were multiday and continuous hot press, the thickness, density, bending strength, modulus of elasticity, internal bond, surface soundness, withdrawal of screw resistance, moisture, thickness swelling, water absorption, formaldehyde emission content were researched. 18 mm x 2100 mm x 2800 mm size particleboards were manufactured on the production line which was using urea-formaldehyde (F:U;1,07 moles), and 30 % pine, 40 % oak, 20 % beech and 10 % poplar waste mixture of the wood materials. According to results of the tests performed after the multiday and continuous hot press production of the boards; thickness (0,63 %), bending strength (1,27 %), moisture content (0,47 %), thickness swelling (37 %), and water absorption (39,9 %), modulus of elasticity (11,35 %), internal bond (7,22 %) were increased according to multiday hot press while density (2,7 %), surface soundness (18,81 %), withdrawal of screw resistance (14 %) and formaldehyde (57,12 %) decreased. Formaldehyde content,surface soundness, withdrawal of screw resistance are the most prominent properties influenced by continuous hot press. 2023 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48575202007 https://www.redalyc.org/journal/485/48575202007/ https://www.redalyc.org/journal/485/48575202007/html/ https://www.redalyc.org/journal/485/48575202007/48575202007.epub https://www.redalyc.org/journal/485/48575202007/movil 10.4067/s0718-221x2023000100407 en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Vol.25 |
| format | Artículo científico |
| id | redalyc_48575202007 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Universidad del Bío Bío |
| spellingShingle | Influence of the multiday and continuous hot press on the physical, mechanical and formaldehyde emission properties of the particleboard Osman Camlibel Agrociencias physical particleboard multiday hot press Continuous hot press formaldehyde content Influence of the multiday and continuous hot press on the physical, mechanical and formaldehyde emission properties of the particleboard Osman Camlibel Agrociencias physical particleboard multiday hot press Continuous hot press formaldehyde content In this study, Its the influence of according to press, particleboards produced in two different press types which were multiday and continuous hot press, the thickness, density, bending strength, modulus of elasticity, internal bond, surface soundness, withdrawal of screw resistance, moisture, thickness swelling, water absorption, formaldehyde emission content were researched. 18 mm x 2100 mm x 2800 mm size particleboards were manufactured on the production line which was using urea-formaldehyde (F:U;1,07 moles), and 30 % pine, 40 % oak, 20 % beech and 10 % poplar waste mixture of the wood materials. According to results of the tests performed after the multiday and continuous hot press production of the boards; thickness (0,63 %), bending strength (1,27 %), moisture content (0,47 %), thickness swelling (37 %), and water absorption (39,9 %), modulus of elasticity (11,35 %), internal bond (7,22 %) were increased according to multiday hot press while density (2,7 %), surface soundness (18,81 %), withdrawal of screw resistance (14 %) and formaldehyde (57,12 %) decreased. Formaldehyde content,surface soundness, withdrawal of screw resistance are the most prominent properties influenced by continuous hot press. 2023 artículo científico 0717-3644 https://www.redalyc.org/articulo.oa?id=48575202007 https://www.redalyc.org/journal/485/48575202007/ https://www.redalyc.org/journal/485/48575202007/html/ https://www.redalyc.org/journal/485/48575202007/48575202007.epub https://www.redalyc.org/journal/485/48575202007/movil 10.4067/s0718-221x2023000100407 en http://www.redalyc.org/revista.oa?id=485 Maderas. Ciencia y Tecnología application/pdf Universidad del Bío Bío Maderas. Ciencia y Tecnología (Chile) Vol.25 |
| title | Influence of the multiday and continuous hot press on the physical, mechanical and formaldehyde emission properties of the particleboard |
| topic | Agrociencias physical particleboard multiday hot press Continuous hot press formaldehyde content |
| url | https://www.redalyc.org/articulo.oa?id=48575202007 https://www.redalyc.org/journal/485/48575202007/ https://www.redalyc.org/journal/485/48575202007/html/ https://www.redalyc.org/journal/485/48575202007/48575202007.epub https://www.redalyc.org/journal/485/48575202007/movil |