Publicación:
EFFECTS OF KNIVES JOINTING ON PLANED SURFACE QUALITY OF RADIATA PINE WOOD

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dc.creatorCLAUDIO ANDRÉS MONTERO NAHUELCURA
dc.creatorSERGIO EDUARDO CONTRERAS ESPINOZA
dc.creatorGERSON TEMAN ROJAS ESPINOZA
dc.date2025
dc.date.accessioned2025-10-29T13:05:34Z
dc.date.available2025-10-29T13:05:34Z
dc.date.issued2025
dc.description.abstractTHE JOINTING ALLOWS OBTAINING A SINGLE CUTTING ORBIT, FOR ALL KNIVES INSTALLED ON THE PERIPHERY OF A ROTARY KNIFE HOLDER. AN EMERY STONE IS WORKED OVER THE CUTTING EDGE WHEN THEY ARE IN MOTION, WHICH PRODUCES A BEVEL, WHICH IS FORMED ACCORDING TO LEVEL OF THE RECTIFICATION. ACCURATE SELECTION OF THE BEVEL ALLOWS A UNIFORM CUT OF THE SURFACE OF THE LUMBER. THE OBJECTIVE OF THIS RESEARCH, WAS TO EVALUATE THE EFFECT OF BEVEL WIDTH AND WEAR LEVEL (PLANNING LENGTH) OF KNIVES, ON ENERGY CONSUMPTION AND SURFACE QUALITY, DURING THE PLANNING PROCESS IN RADIATA PINE LUMBER. FOUR BEVEL WIDTHS AND FOUR WEAR LEVELS WERE TESTED. THE PLANNING PROCESS WAS CARRIED OUT USING A MOLDING MACHINE SPECIFICALLY ADJUSTED FOR THIS PURPOSE. GLUING SHEAR STRENGTH WAS USED AS A CRITERION TO EVALUATE THE WOOD SURFACE QUALITY. THE RESULTS SHOWED A POSITIVE RELATIONSHIP BETWEEN ENERGY CONSUMPTION AND BOTH BEVEL WIDTH AND WEAR LEVEL, AND A NEGATIVE RELATIONSHIP WITH GLUING SHEAR STRENGTH. BASED ON THE ABOVE, USING A 0,3 MM BEVEL, ALLOWED TO MINIMIZE THE ENERGY CONSUMPTION AND TO MAXIMIZE THE GLUING SHEAR STRENGTH DURING THE PLANNING OF RADIATA PINE, SINCE IT EXHIBITED LOWER ENERGY CONSUMPTION AND HIGHER SHEAR RESISTANCE.
dc.formatapplication/pdf
dc.identifier.doi10.22320/s0718221x/2025.16
dc.identifier.issn0717-3644
dc.identifier.issn0718-221X
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/14273
dc.language
dc.publisherMADERAS: CIENCIA Y TECNOLOGIA
dc.relation.uri10.22320/s0718221x/2025.16
dc.rightsOPEN ACCESS
dc.subjectWood planning
dc.subjectSurface quality
dc.subjectGluing shear strength
dc.subjectRadiata pine
dc.subjectKnife wear
dc.subjectCutting energy consumption
dc.subjectBevel width
dc.subjectCepillado de madera
dc.subjectCalidad superficial
dc.subjectResistencia cizalle
dc.subjectPino radiata
dc.subjectDesgaste de cuchillas
dc.subjectConsumo energía de corte
dc.subjectAncho bisel
dc.titleEFFECTS OF KNIVES JOINTING ON PLANED SURFACE QUALITY OF RADIATA PINE WOOD
dc.title.alternativeEFECTO DEL RECTIFICADO DE CUCHILLAS SOBRE LA CALIDAD SUPERFICIAL DE MADERA CEPILLADA DE PINO RADIATA
dc.typeARTÍCULO
dspace.entity.typePublication
oaire.licenseConditionCC BY 4.0
ubb.EstadoPUBLICADA
ubb.Otra ReparticionLABORATORIO DE ADHESIVO Y MATERIALES COMPUESTOS
ubb.Otra ReparticionDEPARTAMENTO DE ESTADISTICA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN MADERAS
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
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