Aldo Rolleri
Austral University of Chile
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Aldo Rolleri.
Maderas-ciencia Y Tecnologia | 2010
Aldo Rolleri; Edmone Roffael
Resumen en: The effect of surface properties on the quality of the adhesion was evaluated for coated particleboards. Uncoated UF- and TF-bonded particleboards made u...
Maderas-ciencia Y Tecnologia | 2016
Alfredo Aguilera; Aldo Rolleri; Francisco Burgos
Surface quality of solid wood products is an important subject of study since it influences further manufacturing processes, such as finishing or strength of adhesive joint. In this study, the surface quality of the machined surfaces was evaluated through the cutting distance, which is defined as the accumulated linear meters of wood processed by a cutting tool. The roughness (Rz) and wetting (contact angle) behaviour on wood machined surfaces have been assessed each 2000 meters respectively, from 0 to 10000 meters. In Pinus radiata samples, machined using a three hydro centred mounting cutter-heads of 6 knives HSS (High Speed Steel) 6 % W (Wolfram) and a rake angle of 15° each, similar contact angles were found associated to different values of Rz through the cutting distance. This study verifies that a wide spectrum of cutting distance allows an accurate evaluation of roughness and wettability behaviour surface characteristics.
Maderas-ciencia Y Tecnologia | 2007
Aldo Rolleri; Edmone Roffael
La rugosidad superficial es primariamente una funcion de las propiedades de la materia prima, pero otros factores como la cantidad y el tipo de resina, ciclo de prensado, lijado y contenido de humedad de los tableros pueden afectar la rugosidad y otras propiedades de la superficie. En este estudio los efectos del contenido de humedad de equilibro en superficies de tableros de densidad media (MDF), fueron evaluados usando diferentes materias primas en sus superficies como tambien diferentes adhesivos. El analisis estadistico confirma que la relacion entre el contenido de humedad de equilibrio y la rugosidad media es una compleja funcion de interacciones entre muchas variables, pero donde tiene un papel relevante desde el punto de vista practico el tipo de adhesivos
Bosque (valdivia) | 2006
Aldo Rolleri; Edmone Roffael
Resumen es: El proposito de este trabajo fue comparar dos metodos de caraterizacion de superficies; el tradicional metodo de contacto (metodo phertometer) fue compar...
Wood Science and Technology | 2014
Aldo Rolleri; Francisco Burgos; Claudio Bravo-Linares; Ester Vásquez; Fernando Droppelmann
Drvna Industrija | 2016
Aldo Rolleri; Francisco Burgos; Alfredo Aguilera
Drvna Industrija | 2012
Francisco Burgos; Aldo Rolleri
European Journal of Wood and Wood Products | 2009
Aldo Rolleri; Edmone Roffael
Archive | 2007
Aldo Rolleri; Edmone Roffael
European Journal of Wood and Wood Products | 2007
Aldo Rolleri; Edmone Roffael