Multi-vane method for hydroenhancing fabrics

D - Textiles – Paper – 04 – H

Patent

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D04H 1/46 (2006.01) D04H 1/70 (2006.01) D06C 29/00 (2006.01)

Patent

CA 2386305

A method and system for improving the appearance, covering ability and physical properties of woven fabrics by supporting the fabric which is to be treated on a foraminous surface, directing a plurality of columnar liquid streams in the form of oblique vanes against the fabric at an angle which is oblique to the warp direction of the cloth. The columnar streams impinge the cloth under pressure which is sufficient to penetrate and effect an enter- entangling of the fibers of the fabric, and the fabric which is thus treated is advanced under similar streams to treat substantially the entire surface of the fabric. The direction of the jets impinges on opposite sides of the fabric and they are oriented in a position which places them in direct opposition of one another.

L'invention concerne un procédé et un système destinés à améliorer l'aspect, les propriétés de recouvrement et les propriétés physiques de tissus, consistant à transporter le tissu à traiter sur une surface poreuse et à orienter une pluralité de filets liquides en colonne en forme d'ailette oblique en direction du tissu selon un angle oblique par rapport au sens chaîne de la toile. Ces filets liquides entrent en contact avec la toile à une pression suffisante pour pénétrer dans la toile et pour produire l'enchevêtrement des fibres du tissu. Le tissu ainsi traité est transporté sous d'autres filets similaires pour que la totalité de la surface du tissu soit traitée. L'orientation des jets fait que ceux-ci entrent en contact avec les deux côtés du tissu et qu'ils sont orientés directement les uns en face des autres.

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