Experimental Investigation on Rotary Peeling Parameters of High Density Coconut Wood
Article dans une revue avec comité de lecture
Substantial quantities of senile coconut palms are present in plantations within the Asia-Pacific region. Once coconut palms become over-mature, their production of traditional products, such as coconuts, significantly decreases, resulting in profitability challenges for farmers. Presently, few profitable markets exist for over-mature, senile coconut palms. Using the coconut palm stem in composite or engineered wood products could, however, provide an attractive alternative. Due to some of its unique characteristics, a processing system able to recover wood from the high-density zone near the stem periphery is desirable. A series of rotary veneer laboratory trials were undertaken to establish fundamental benchmark lathe settings and veneering characteristics for coconut palm stems. Different pressure bar configurations, billet pretreatment temperatures, and veneer thicknesses were tested and the resulting cutting forces and veneer quality were assessed. Optimal setting recommendations for peeling coconut wood are provided.
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Communication avec acteBAILLERES, Henri; DENAUD, Louis; BUTAUD, Jean-Claude; MCGAVIN, Robert (FPInnovations, 2015)A substantial area of senile coconut palms exists within the Asia-Pacific region. Once coconut palms become over-mature and senile, their production of traditional products, such as coconuts, significantly decreases, ...
Article dans une revue avec comité de lecturePAŁUBICKI, Bartosz; MARCHAL, Rémy; BUTAUD, Jean-Claude; DENAUD, Louis; BLERON, Laurent; COLLET, Robert; KOWALUK, Grzegorz (Springer Verlag, 2010)In the present paper, a novel method for veneer checks measurement and description based on digital image analysis is evaluated. According to this method, the camera is located sideways to the veneer allowing for viewing ...
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Article dans une revue avec comité de lectureHANNOUZ, Simon; COLLET, Robert; BUTAUD, Jean-Claude; BLERON, Laurent; CANDELIER, Kévin (Fundaţia Pro Ligno, 2015)Heat treatment is an attractive method to enhance wood durability, and valorize local hardwood species with natural low durability. Yet no standard allows the certification of such products. This study first aims to observe ...