Publicación:
EFFECT OF KNIFE WEAR ON THE GLUABILITY OF PLANED SURFACES OF RADIATA PINE

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dc.creatorCECILIA DEL CARMEN BUSTOS ÁVILA
dc.creatorJUSTO HIPÓLITO LISPERGUER MUÑOZ
dc.date2010
dc.date.accessioned2025-01-10T14:37:19Z
dc.date.available2025-01-10T14:37:19Z
dc.date.issued2010
dc.description.abstractTHE OBJECTIVES OF THIS STUDY WERE TO EVALUATE THE EFFECT OF KNIFE WEAR ON THE GLUABILITY OF PLANED SURFACES OF RADIATA PINE. A CONVENTIONAL PROCESS WAS USED TO PLANE SAMPLES TO FOUR LENGTHS: 200; 10,000; 20,000; AND 30,000 M. CUTTING-EDGE RECESSION WAS MEASURED ON THE CLEARANCE SURFACE OF THE PLANING KNIFE FOR EACH LENGTH. THE GLUING PROPERTIES OF THE PLANED SURFACES WERE DETERMINED FOR EACH OF THE FOUR LEVELS OF KNIFE WEAR USING POLYVINYL ACETATE AND EMULSION POLYMER ISOCYANATE ADHESIVES. THE RESULTS SHOWED THAT THE GREATEST AMOUNT OF CUTTING-EDGE RECESSION ON THE CLEARANCE SURFACE WAS 65 MM AFTER 30,000 M OF PLANING. THE TENSILE SHEAR STRENGTH (TSS) OF THE LAP-JOINT GLUE LINE DECREASED WITH KNIFE WEAR FROM INCREASED PLANING. HOWEVER, TSS WAS GENERALLY GREATER THAN THE MINIMUM PRESCRIBED BY THE BS EN 204 STANDARD. THE EFFECT OF KNIFE WEAR ON TSS WAS MORE SIGNIFICANT AFTER ACCELERATED AGING OF THE GLUED SAMPLES.
dc.formatapplication/pdf
dc.identifier.issn0735-6161
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/8233
dc.languagespa
dc.publisherWOOD AND FIBER SCIENCE
dc.rightsPUBLICADA
dc.titleEFFECT OF KNIFE WEAR ON THE GLUABILITY OF PLANED SURFACES OF RADIATA PINE
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN MADERAS
ubb.Otra ReparticionDEPARTAMENTO DE QUIMICA
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
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