Fiber sheet

Details Fiber sheet Fiber sheet

D - Textiles, Paper

04

H

D04H 1/42 (2006.01) D04H 1/54 (2006.01)

Patent

CA 2656369

Disclosed is a fiber sheet having high rigidity and excellent sound absorption property. Also disclosed is a shaped article of such a fiber sheet. Specifically disclosed is a fiber sheet composed of a mixed fiber containing 55-95% by mass of a plant-derived rigid fiber having excellent rigidity and 5-45% by mass of another fiber. This fiber sheet has an apparent density of 4-50 kg/m3.

L'invention concerne une feuille en fibres présentant une rigidité élevée et une excellente propriété d'insonorisation. L'invention concerne un article profilé fabriqué à partir de ladite feuille en fibres. De manière spécifique, l'invention concerne une feuille en fibres composée d'un mélange de fibres contenant entre 55 et 95% en masse d'une fibre rigide dérivée d'une plante qui présente une excellente rigidité, et entre 5 et 45% en poids d'une autre fibre. Ladite feuille en fibre présente une densité apparente comprise entre 4 et 50 kg/m3.

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