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Volume 5, Issue 5

Res. Rev. J Mat. Sci. 2017

ISSN: 2321-6212

Advanced Materials 2017

September 07-08, 2017

September 07-08, 2017 | Edinburgh, Scotland

Advanced materials & Processing

11

th

International Conference on

Thermal characterization of a thermoplastic resin for resin transfermolding inprocess conditions. Demonstrating

of the feasibility of the technology

Jean-Luc Bailleul

1

, Jalal Faraj

2

and

Nicolas Boyard

3

1,3

LTEN, Nantes, France

2

ETG, Beirut, Lebanon

C

omposites materials pieces based on thermoplastics resins are suitable candidates to replace iron parts in the automotive sector

for the purpose of reducing weight and hence to reduce CO

2

emissions. But, the use of such composite material used in the

automotive sector is notably determined by the total cost of the pieces. So, new materials such as low viscosity thermoplastics or

reactive thermoplastics resins are developed to give an answer. These materials needs also the development of adapted processing

methods like resin transfer molding (RTM) and compacting resin transfer molding (C-RTM). In this presentation we deal with the

thermal characterization of lowviscosity resin, andmore specially its crystallization kinetics, inwide temperature range with anAvrami

model. The study of its density evolution during crystallization, according to the pressure and the temperature, is also presented. Then

we present new devices developed to prove the feasibility of thermoplastics resins processing by RTM. The experimental thermal

measurements during an injection demonstrate the accuracy of our thermal model and of its thermal parameters.

Biography

Jean-Luc Bailleul is working on composite material processing since twenty year. Specially on the mastering of thermal cycle to control final pieces qualities in terms

of their final mechanical properties and in terms of cycle time. Thus, he has developed a phenomenological model to describe heat generation during thermosets

resins transformation. The specificity of his laboratory is the development of experimental tests benches to understand the physical phenomena that occurs in

composite materials during their transformation. Since ten years he develops also some works on composites materials recycling. The result of all his works is that

he has now a good hindsight on thermal phenomena influence on polymer processing.

jean-luc.bailleul@univ-nantes.fr

Jean-Luc Bailleul et al., Res. Rev. J Mat. Sci. 2017, 5:5

DOI: 10.4172/2321-6212-C1-005