DYE RANGE, DYE RANGE PROCESSES AND YARNS AND FABRICS PRODUCED THEREFROM

The present invention relates to yarn dyeing, such as denim dyeing. A process provides a dyed yarn having reduced dye penetration and a white core at lower cost. The improved process for yarn dyeing is referred to herein as the CleanKore technology. The CleanKore technology improves one or more step...

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Hauptverfasser: COSTIN, JR, KISER, Ken, COLWELL, Heath, PATEL, Alpesh, COSTIN, SR, SCHEER, Dennis
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Sprache:eng ; fre
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creator COSTIN, JR
KISER, Ken
COLWELL, Heath
PATEL, Alpesh
COSTIN, SR
SCHEER, Dennis
description The present invention relates to yarn dyeing, such as denim dyeing. A process provides a dyed yarn having reduced dye penetration and a white core at lower cost. The improved process for yarn dyeing is referred to herein as the CleanKore technology. The CleanKore technology improves one or more steps in dye ranges to achieve dyeing of the yarn while retaining a white core at the center of the yarn. When viewing a cross-section of a yarn, the peripheral portion is dyed while the center remains white (not dyed). The CleanKore technology modifies the scouring stage (or phase), the scour rinsing stage, the dyeing stage, and/or the dye rinsing phase of existing dye ranges. The modifications may be applied individually or any combinations thereof to the existing dye range. La présente invention concerne la teinture de fils, telle que la teinture de denim. Un processus fournit à moindre coût un fil teinté ayant une pénétration de teinture réduite et une âme blanche. Le processus amélioré de teinture de fils est appelé ici la technologie CleanKore. La technologie CleanKore améliore une ou plusieurs étapes dans des rames de teinture pour obtenir une teinture du fil tout en conservant une âme blanche au centre du fil. Lors de l'observation d'une section transversale d'un fil, la partie périphérique est teintée tandis que le centre demeure blanc (non teinté). La technologie CleanKore modifie l'étape (ou phase) de lavage à fond, l'étape de rinçage de lavage à fond, l'étape de teinture et/ou la phase de rinçage de teinture de rames de teinture existantes. Les modifications peuvent être appliquées individuellement ou selon de quelconques combinaisons de celles-ci à la rame de teinture existante.
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subjects BLEACHING LEATHER OR FURS
DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS,YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS
DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES INANY FORM
DYEING OR PRINTING TEXTILES
FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
LAUNDERING
TEXTILES
TREATMENT OF TEXTILES OR THE LIKE
title DYE RANGE, DYE RANGE PROCESSES AND YARNS AND FABRICS PRODUCED THEREFROM
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