dc.contributor.author | Arriaga R., Sindy M. | |
dc.contributor.author | Velásquez J., Jorge A. | |
dc.coverage.spatial | Seccional Medellín | spa |
dc.date.accessioned | 2020-11-30T22:20:02Z | |
dc.date.available | 2020-11-30T22:20:02Z | |
dc.date.issued | 2014 | |
dc.identifier.uri | http://hdl.handle.net/20.500.11912/6826 | |
dc.description | 4 p. | spa |
dc.description.abstract | Se realizaron tableros de fibras a partir de fique, sin aditivos sintéticos. Las astillas de fique fueron tratadas con vapor en un reactor discontinuo de 8 L. La pulpa seca, se llevó a una prensa hidráulica, donde se formaron tableros de 3 mm de espesor y con dimensiones de 15 cm de longitud por 5 cm de ancho. Se varió la severidad en el pre-tratamiento con un rango de 3,5 a 4, así como la temperatura de prensado, desde 137 a 180ºC; durante el prensado, la presión se mantuvo constante en un valor de 4,94 MPa. Se lograron tableros con densidades por encima de 1000 kg/m3, módulos de elasticidad mayor a 2000 MPa, módulos de rupturas mayores a 10 MPa. | spa |
dc.description.abstract | Boards were made from sisal fibers without synthetic additives. Fique chips were steamed in a batch reactor 8 L. Dry pulp, was a hydraulic press, where they formed panels 3 mm thickness and dimensions of 15 cm long by 5 cm wide. Severity was varied in the pretreatment with a range of 3,5 to 4, and the pressing temperature, from 137 to 180°C, during pressing, the pressure was kept constant at a value of 4,94MPa. Boards were achieved with densities above 1000 kg/m3 , moduli of elasticity greater than 2000 MPa, modules of rupture higher than 10MPa. | 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 fibra | spa |
dc.subject | astillas de fique | spa |
dc.subject | pre-tratamiento con vapor | spa |
dc.subject | Fiberboard | spa |
dc.subject | fique splinters | spa |
dc.subject | steam explosion | spa |
dc.title | Elaboración de tableros de fibras libres de resinas a partir de residuos de fique | spa |
dc.title.alternative | Development of fibre board without resins, from waste of fique | 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/ | |