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Publications associées (23)

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The influence of void content on the structural flexural performance of unidirectional glass fibre reinforced polypropylene composites

Jan-Anders Edvin Maansson

Voids are often present in composite materials and have, as may be expected, negative effects on the mechanical properties. As a consequence, it is regarded to be important to optimise manufacturing techniques of composite materials towards minimum void co ...

2005

Resin transfer moulding of anionically polymerized polyamide 12

Jan-Anders Edvin Maansson, Véronique Michaud, Pierre-Etienne Bourban

Liquid composite moulding of Lactam 12 monomer and activating system (APLC12) into satin weave carbon fabrics is investigated, with emphasis on minimising the void content in the final part. The main sources for void formation are identified. The solidific ...

2005

Consolidation and deconsolidation in composite processing

Joëlle Wolfrath

In composite processing, a compressible dry fiber preform is in many cases impregnated by a molten polymeric matrix. The impregnated part is sometimes used as produced, but most often it requires a reheating step before stamping, flow molding or even paint ...

EPFL2004