Non-Woven Flax Fibre Reinforced Polypropylene: Static and Low Velocity Impact Behaviour
Source abstract
Abstract
Non-woven flax fibre reinforced new and recycled polypropylene were manufacturing by an industrial process of carding, batt, needle-punching and thermo-pressing. Polypropylene fibres were mixed with flax fibres in the carding process forming a thick multi-layered mat which was used for thermo-compression process. Effects of multi-layered non-woven manufacturing on mechanical properties were analyzed in different composites with three fibre areal weights. The results highlight the anisotropic behaviour of the obtained composites and a constant ratio of absorption energy to impact energy. In addition, cyclic tests and acoustic emission method coupled with image correlation measurement were specially employed in order to detect the damage development process in the composites and to qualify the deformation process in tensile test.
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Research context
OpenAlex topics: Natural Fiber Reinforced Composites · Mechanical Engineering and Vibrations Research · Mechanical Behavior of Composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Laboratoire Structures et Matériaux, ESTACA - Campus Ouest, Rue Georges Charpak, BP 76121, 53061 Laval cedex 9, France
Institut Pprime, CNRS - ISAE-ENSMA - Université de Poitiers, BP 40109,86961 Futuroscope Chasseneuil Cedex, France
References (17)
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