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Tableros sin aditivos a partir de Gynerium Sagittatum
dc.contributor.author | Diossa Gallego, Giovanna | |
dc.contributor.author | Velásquez Jiménez, Jorge Alberto | |
dc.contributor.author | Quintana Marín, Germán Camilo | |
dc.coverage.spatial | Seccional Medellín | spa |
dc.date.accessioned | 2020-11-30T20:07:26Z | |
dc.date.available | 2020-11-30T20:07:26Z | |
dc.date.issued | 2014 | |
dc.identifier.uri | http://hdl.handle.net/20.500.11912/6804 | |
dc.description | 12 p. | spa |
dc.description.abstract | Se fabricaron tableros aglomerados sin aditivos a partir de Gynerium sagittatum pretratada con vapor. Se empleó un diseño de experimentos 22 + estrella con 8 repeticiones para modelar el efecto de la temperatura de prensado (Tp) entre 137 - 223°C y la severidad del pretratamiento (Se) entre 3,15 – 4,84 sobre las propiedades: módulo de ruptura (MOR), módulo de elasticidad (MOE) e hinchamiento en espesor (TS). A partir del modelo obtenido se determinaron los valores óptimos de los factores Se 4,11 y Tp 217°C que reportaron un MOE de 5612 MPa, un MOR de 34,2 MPa y un TS de 7,76%. Se obtuvieron tableros aglomerados de alta densidad y calidad a partir de Gynerium sagittatum mediante tratamiento con steam explosion, superando los valores mínimos exigidos por las normas europeas y españolas. | spa |
dc.description.abstract | Binderless fiberboards were manufactured from steam exploded Gynerium sagittatum. An experimental design 2 2 + star with 8 replicates was used for modeling the effect of the pressing temperature (Tp) between 137-223°C and the severity of pretreatment (Se) between 3,15 to 4,84 on the properties: modulus of rupture (MOR), modulus of elasticity (MOE) and thickness swelling (TS). From the model obtained the optimal values of the factors were Se 4,11 and Tp 217 °C reported an MOE of 5612 MPa, a MOR 34,2 MPa and 7,76% TS were determined. Binderless fiberboards of high density and quality were obtained from Gynerium sagittatum by treatment with steam explosion, beyond the minimum values required by Spanish and European standards. | spa |
dc.format.mimetype | application/pdf | |
dc.language.iso | spa | |
dc.publisher | UPB | spa |
dc.relation.ispartof | Revista Investigaciones Aplicadas | spa |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Tableros de fibras sin adhesivos sintéticos | spa |
dc.subject | Gynerium Sagittatum | spa |
dc.subject | Lignina | spa |
dc.subject | Steam Explosion | spa |
dc.subject | Binderless Fiberboards | spa |
dc.subject | Gynerium Sagittatum | spa |
dc.subject | Lignin | spa |
dc.subject | Steam Explosion | spa |
dc.title | Tableros sin aditivos a partir de Gynerium Sagittatum | spa |
dc.title.alternative | Binderless fiberboards from Gynerium Sagittatum | spa |
dc.type | article | spa |
dc.rights.accessRights | openAccess | spa |
dc.type.hasVersion | publishedVersion | spa |
dc.description.sectional | Medellín | spa |
dc.identifier.instname | instname:Universidad Pontificia Bolivariana | spa |
dc.identifier.reponame | reponame:Repositorio Institucional de la Universidad Pontificia Bolivariana | spa |
dc.identifier.repourl | repourl:https://repository.unab.edu.co/ |
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Vol. 8 No. 2 (2014) [10]