Hemp yarn and mix-spinning method of hemp and other fibre,...

D - Textiles – Paper – 01 – H

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Details

D01H 13/00 (2006.01) D02G 3/02 (2006.01) D02G 3/04 (2006.01)

Patent

CA 2698308

The present invention introduces a process of spinning bast fibres through health preserving is as the following steps: Health preserving bast fibres; Opening and cleaning, carding the health preserved bast fibres and drawing the carded health preserved bast fibres into bast fibre strips; Health preserving said bast fibre strips; Spinning the health preserved fibre strips into yarn; the present invention also introduces a kind of yarn made by such process; The present invention further introduces a process of blended spinning bast fibre with other fibres through health preserving, and the yarn made by such process. The present invention realizes low end breakage rate, and high efficiency, so as to achieve high quality products.

L'invention porte sur un procédé de filage de fil de chanvre ou de fil de chanvre et d'une autre fibre. Ce procédé comprend les étapes suivantes : la conservation par humidification de la fibre de chanvre ; le mélange avec d'autres fibres ; le nettoyage, le cardage pour former des bandes de ramie ; la conservation secondaire pour les bandes de ramie ; la formation d'un fil. L'invention porte également sur un fil de chanvre ou un fil de chanvre et d'une autre fibre, qui est obtenu par conservation par humidification de la fibre de chanvre, mélange avec d'autres fibres, nettoyage, cardage pour former des bandes de ramie. Le procédé selon l'invention présente les avantages d'une faible rupture, d'un rendement élevé et d'une bonne qualité de produit.

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