A5047427475- Flame retardant materials and properties
- Fire dynamics and safety research
- Polymer Nanocomposites and Properties
- biodegradable polymer synthesis and properties
- Synthesis and properties of polymers
- Natural Fiber Reinforced Composites
- Additive Manufacturing and 3D Printing Technologies
- Thermal and Kinetic Analysis
- Polymer composites and self-healing
- Combustion and Detonation Processes
- Polymer crystallization and properties
- Fiber-reinforced polymer composites
- Photopolymerization techniques and applications
- Fire effects on concrete materials
- Lignin and Wood Chemistry
- Plant Surface Properties and Treatments
- Material Properties and Applications
- Epoxy Resin Curing Processes
- Photochromic and Fluorescence Chemistry
- Antimicrobial agents and applications
- Synthesis and Properties of Aromatic Compounds
- Architecture and Computational Design
- Risk and Safety Analysis
- Electromagnetic wave absorption materials
- Silicone and Siloxane Chemistry
Unité Matériaux et Transformations
2017-2024
Université de Lille
2017-2024
Centre National de la Recherche Scientifique
2012-2024
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
2020-2024
École Centrale de Lille
2020-2024
École Nationale Supérieure de Chimie de Lille
2008-2021
Université Lille Nord de France
2012-2018
Universidad Metropolitana
2014
Ingenierie des Materiaux polymeres
2012
Kinetic decomposition model of a carbon-reinforced epoxy laminate (T700/M21 composite) applied to aircraft structures were determined from specific techniques. Data obtained the thermogravimetric (TG) experiment coupled with Fourier Transform Infrared (FTIR) spectrometer and combined NETZSCH Thermokinetics numerical tool used determine comprehensive kinetic model. Experimental approaches thus mechanism partially unknown composite (T700/M21). Using Thermokinetics, multi-step reactions was...
In this work, the reaction to fire of polymer nanocomposites (thermoplastic polyurethane, polylactide and polyamide-6) containing different nanofillers (organoclay, polyhedral silsesquioxanes or POSS carbon nanotube) is investigated. When high level nanodispersion achieved (shown by transmission electron microscopy (TEM)), they exhibit good flame retardancy in specific scenarii (high heat flux), but fail flammability tests (LOI, UL-94). The mechanism protection formation mineral layer...
A versatile fire test has been developed with a complete set of instrumentation to investigate the behaviour carbon fibre epoxy composite designed for aircraft. During single test, both condensed and gas phases can be simultaneously studied measuring temperature profile mass loss studying nature quantity volatile gaseous species. This novel bench is compliant two aeronautical certification tests: ISO2685:1998(E) FAR25.856(b):2003. Titanium coupons have first submitted validate testing...
Thermophysical properties of a carbon-reinforced epoxy composite laminate (T700/M21 for aircraft structures) were evaluated using different innovative characterisation methods. Thermogravimetric Analysis (TGA), Simultaneous Thermal analysis (STA), Laser Flash (LFA), and Fourier Transform Infrared (FTIR) used measuring the thermal decomposition, specific heat capacity, anisotropic conductivity composite, heats decomposition capacity released gases. It permits to get input data feed...
Abstract Intumescent systems have been developed since many years for a wide range of applications, even if they are mainly used in coatings nowadays. The objective this paper is to determine the intumescent concept can be applied highly filled reinforced polypropylene (PP) composites containing talc. Formulations that meet electrical industry requirements developed, it has observed addition talc into PP leads decrease fire retardancy systems. A thermal stabilization material noted at high...
Abstract Wood is a natural composite widely employed as residential building interior finishing. Although wood readily available and offers benefits to the occupants, such enhanced well-being, it rarely in commercial construction due, amongst others, potential hazard of fire propagation. The application flame retardant (FR) treatments leads reduction flammability supports Polyelectrolyte complexes (PECs) deposition an innovative surface treatment that has already proven its efficiency for...
Multimodal action and synergism of melamine poly(aluminum phosphate) in the flame retardancy polyamide 66.
Thermocompression (with also extrusion and injection molding) is a classical polymer shaping manufacturing, but it does not easily allow designing sophisticated shapes without using complex mold, on the contrary to 3D printing (or additive manufacturing), which very flexible technique. Among all techniques, fused deposition modeling of high potential for product with capability compete conventional processing techniques. This quite low cost technique, range filaments commercially available...
Fire protection has been a major challenge in wood construction for many years, mainly due to the high flame spread risk associated with flooring. Wood fire-retardancy is framed by two main axes: coating and bulk impregnation. There growing need economically environmentally friendly alternatives. The study of polyelectrolyte complexes (PECs) substrates its infancy, but PECs’ versatility eco-friendly character are already recognized fabric fabrics. In this study, new approach PEC...
This paper investigates the flame retardant and mechanical properties of a flax woven fabric that can be used to prepare biocomposites. The are first considered using different ammonium phosphate salts intumescent systems. It is demonstrated satisfactory performances achieved this approach. Better were obtained with pure in comparison was attributed first, carbonization effect could thus react and/or its degradation products leading stabilisation system second lower phosphorus content when...