Green technology LCA for wood manufacturing: plywood glued from green veneers technology
TypeCommunications sans actes
Vacuum moulding technologies enable to manufacture plywood. It enables to glue a green state wood, because it can be dried and glued by the vacuum in the same operation. It reduces considerably the number of steps in its manufacturing. The aim of this paper is to propose a Life Cycle Assessment (LCA) in order to validate the use of vacuum process with green plywood in the hulls of boats. The functional analysis focussed on 4 traditional plywood in order to compare them with our product. The environmental modelling is carried out according to norm ISO 14040, starting from existing eco-invent (c) data base enriched with measurements taken during the manufacturing process. The results show the significant interest in the technology of gluing green wood with vacuum process. For an industrial use, this new technology is disadvantaged by the use of consumables which could be reduced considerably in industrial production by using reusable consumables
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POMMIER, Régis; GRIMAUD, Guilhem; PRINCAUD, Marion; PERRY, Nicolas; SONNEMANN, Guido (Springer, 2016)Purpose: Wooden boatyard building has been replaced in the 70’s in favor of materials which are considered cheaper and simpler to work with (such as composite or aluminium). With today's new environmental standards, the ...
LCA of EVP - Engineering Veneer Product: plywood glued using a vacuum moulding technology from green veneers POMMIER, Régis; GRIMAUD, Guilhem; PRINCAUD, Marion; PERRY, Nicolas; SONNEMANN, Guido (Elsevier, 2016)The production of plywood represents a major proportion of engineered wood products. The traditional manufacturing process requires very thorough drying of the wood before gluing. Gluing green wood is a new technology ...
PRINCAUD, Marion; POMPIDOU, Stéphane; ANDRIANKAJA, Héry; SONNEMANN, Guido; PERRY, Nicolas (2013)Originally developed for high-tech applications, carbon/epoxy composites have been increasingly used in leisure and sports industries, for several years. Nevertheless, the carbon reinforcement is an ...
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Environmental Feasibility of the Recycling of Carbon Fibers from CFRPs by Solvolysis Using Supercritical Water PRINCAUD, Marion; AYMONIER, Cyril; LOPPINET-SERANI, Anne; PERRY, Nicolas; SONNEMANN, Guido (American Chemical Society, 2014)Originally developed for high-tech applications in the aeronautic and aerospace industry, carbon/epoxy composites have been increasingly used in the automotive, leisure, and sports industries for several years. Nevertheless, ...