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Dyeing process to minimise waste water production

A technology of dyes and yarns, applied in the field of textile dyeing with minimized waste water generation, can solve the problems of fabric state deterioration, adjustment properties, and complex specific properties, etc., and achieve the effect of saving costs and reducing transfer time

Pending Publication Date: 2022-01-18
ADIDAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the more complex the plasma arrangement, the more likely the dyeing machines will have to be placed at greater distances and the condition of the fabric will deteriorate when transported between the two
[0022] Furthermore, in plasma fields it is often difficult to tune properties over the entire field area
A single uniform field can be achieved, but specific properties in specific regions become very complex

Method used

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  • Dyeing process to minimise waste water production
  • Dyeing process to minimise waste water production
  • Dyeing process to minimise waste water production

Examples

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Embodiment Construction

[0077] Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although specific feature combinations are described below with respect to exemplary embodiments of the invention, it should be understood that the disclosure is not limited to these embodiments. In particular, not all features must be present to implement the invention, and an embodiment may be modified by combining certain features of one embodiment with one or more features of another embodiment. Furthermore, while the exemplary embodiments relate to dyeing textiles, the invention also includes dyeing yarns or strands that are not disposed in textiles. What will be described below with reference to textiles applies equally well to yarns or strands.

[0078] In an exemplary embodiment of the invention, the pretreatment and staining system includes a chamber 100 . The chamber 100 is an area enclosed by two side walls 102 , a top wa...

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PUM

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Abstract

The present invention relates in one aspect to a method of dyeing a textile, yarn or strand, in particular for use in footwear or apparel. The method may comprise the steps of: a) exposing at least a part of the textile, yarn or strand to a plasma field and a laser beam; and b) dyeing the textile, yarn or strand by digital dyeing, c) wherein the plasma field and the laser beam are at least partly overlapping to pre-treat the textile, yarn or strand prior to dyeing, and d) wherein the method is performed inside one or more chamber(s). In another aspect the present invention relates to a textile, yarn or strand dyed according to the method of dyeing and in a further aspect to a system adapted for dyeing a textile, yarn or strand.

Description

technical field [0001] The present invention relates to a method of dyeing textiles, and more particularly to a method of dyeing textiles with minimized waste water generation. Background technique [0002] conventional staining [0003] The dyeing of textiles, yarns or strands is a huge industry producing a large number of products every year. In the dyeing industry, dyes are used to color a wide range of textile fibers such as polyester fibres, nylon fibres, acrylic fibres, etc. Textiles manufactured from these colored textile fibers are used in end-user industries such as sportswear, home textiles, apparel, automotive textiles, etc. [0004] Color is one of the most important influences on consumers when they are thinking specifically about purchasing clothes. In order to obtain different colors, the manufacturer must consider a variety of possible dyes, but the influence brought by this choice includes color fastness, recommended application method, processing condit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P5/20D06P1/00D06B23/14
CPCD06P5/2011D06P5/2005D06P1/00D06B23/14D06B2700/36D06P5/30D06P1/0016
Inventor 乔治·戴维·哈雷
Owner ADIDAS
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