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Twin-Screw Extrusion Process to Produce Renewable Fiberboards

DOI :

10.3791/62072-v

January 27th, 2021

January 27th, 2021

5,613 Views

1Laboratoire de Chimie Agro-industrielle (LCA), Université de Toulouse, INRAE, INPT, 2Balochistan University of Information Technology, Engineering and Management Sciences, 3Laboratoire Génie de Production (LGP), Université de Toulouse, INPT

A versatile twin-screw extrusion process to provide an efficient thermo-mechano-chemical pretreatment on lignocellulosic biomass was developed, which leads to an increased average fiber aspect ratio. A natural binder can also be added continuously after fiber refining, leading to bio-based fiberboards with improved mechanical properties after hot pressing of the obtained extruded material.

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