| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Moigne, Nicolas Le
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (24/24 displayed)
- 2024Sorption of water and ethanol pure vapours and vapour mixtures by four hardwoodscitations
- 2023Flax Shives As Fillers For Injection Molded Bio-Based Composites
- 2023Effect Of Processing On Particle Dispersion And Rheological Behaviour Of Cnc Reinforced Polyvinyl Alcohol Nanocomposites
- 2023Foaming of PLA biocomposites by supercritical CO2 assisted extrusion process
- 2023Tracking the changes into mechanical properties and ultrastructure of flax cell walls during a dynamic heating treatment
- 2023Advances in the Production of Cellulose Nanomaterials and Their Use in Engineering (Bio)Plasticscitations
- 2023In-Situ Monitoring Of The Ultrastructure And Mechanical Properties Of Flax Cell Walls During Controlled Heat Treatment
- 2022Agrobranche Project: Towards sustainable wood fillers from agroforestry for WPC
- 2022Revealing the potential of Guianese waste fibers from timber production and clearings for the development of local and bio-based insulation fiberboards.
- 2022Développement et fonctionnalisation d’anas de lin pour l’élaboration de biocomposites thermoplastiques injectables
- 2021Hierarchical thermoplastic biocomposites reinforced with flax fibres modified by xyloglucan and cellulose nanocrystalscitations
- 2021Experimental assessment of low velocity impact damage in flax fabrics reinforced biocomposites by coupled high-speed imaging and DIC analysiscitations
- 2021PLA-based biocomposites foaming by supercritical CO2 assisted batch process
- 2021Swelling and Softening Behaviour of Natural Fibre Bundles under Hygro- and Hydrothermal Conditions
- 2021Towards Sustainable Wood Fillers from Agroforestry for Wood-Plastic Composites : Effect of Filler Size and Wood Species
- 2021Foaming of PLA-based Biocomposites by Supercritical CO2 Assisted Batch Process : Effect of Processing and Cellulose Fibres on Foam Microstructure
- 2020Fonctionnalisation d’un tissu de lin industriel par adsorption de polysaccharides: effets sur les propriétés physiques des fibres de lin et des biocomposites lin/epoxy
- 2020Thermal and dynamic mechanical characterization of miscanthus stem fragments: Effects of genotypes, positions along the stem and their relation with biochemical and structural characteristicscitations
- 2018Dimensional variations and mechanical behaviour of natural fibres from various plant species in controlled hygro/hydrothermal conditions
- 2018Dry fractionation of olive pomace for the development of food packaging biocompositescitations
- 2017Low velocity impact damage assessment in natural fibre biocomposites
- 2016EXPERIMENTAL CHARACTERISATION OF THE IMPACT RESISTANCE OF FLAX FIBRE REINFORCED COMPOSITE LAMINATES
- 2015Influence of flax cell wall components on the interfacial behavior of flax woven fabric/epoxy biocomposites
- 2015Influence of the flax fibre chemical composition on mechanical properties of epoxy biocomposite
Places of action
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document
Swelling and Softening Behaviour of Natural Fibre Bundles under Hygro- and Hydrothermal Conditions
Abstract
Measuring and understanding the swelling and softening behaviour of plant fibresunder controlled humidity in relation with their moisture content are critical for theirvalorization in composites applications. Indeed, they directly influence the processing and in- service behaviour of biocomposites. The aim of this work is to characterize, under controlledhygro- and hydrothermal conditions (from 20% to 73% RH and in immersion), the moisturecontent, dimensional variations and mechanical behaviour of natural fibre bundles fromvarious botanical origins with contrasting biochemical and structural characteristics.Automated laser scanning cross-sectional measurements and micro-tensile tests conductedeither in a climate chamber or in an immersion cell allowed measuring cross-dimensionalvariations and tensile properties of the fibre bundles in relation with their moisture contentdetermined by DVS and WRV. These analyses lead to determine the surface hygro- andhydroexpansion coefficients of the different natural fibre bundles in relation with the structuralcharacteristics of the cell walls [1]. The softening effect of water on the cell walls andresulting loss of stiffness and strength of fibre bundles is also discussed in relation with watersorption and swelling [2]. These results constitute key data for the predictive modelling of “in- service” mechanical behaviour of biocomposites.