Development of thermal insulating and sound absorbing agro-sourced materials from auto linked flax-tows |
| |
Authors: | Nemr El Hajj,Brice Mboumba-MamboundouRose-Marie Dheilly,Zoheir AbouraMalek Benzeggagh,Michè le Queneudec |
| |
Affiliation: | a Equipe Ingénierie des Matériaux et Procédés (IMAP), Laboratoire des Technologies Innovantes EA 3899, Université de Picardie Jules Verne, 5-7 rue du Moulin Neuf 80 000, Amiens, France b Université de technologie de Compiègne, laboratoire Roberval UMR/CNRS 6253, Centre de recherche Royallieu BP 20 259, F-60205 Compiègne, France |
| |
Abstract: | The aim of this paper is to develop a green composite using only flax fiber material for thermal insulations and sound absorbing using flax-tows and thus enhance the less noble part of the flax plant. The Lin-K process is a simple patented manufacturing process used to develop these self-linked materials. Thermal conductivity, absorbing acoustic coefficient, hydric properties and the effect of several parameters on these performances are reviewed. The use of fine flax-tows leads to extract more organic substances of the inner fibers during the microwave treatment which improves the mechanical performances and reduces the thermal conductivities of these materials. The environment has very significant effects on thermal stability and durability of these materials. |
| |
Keywords: | Biodegradable material Flax-tow Manufacturing process Thermal properties Mechanical properties Sound absorption coefficient |
本文献已被 ScienceDirect 等数据库收录! |
|