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Tie-dyeing method

A folding method and reactive dyeing technology, applied in the field of tie-dyeing, can solve the problems of many pinholes, affect the appearance of the cloth surface, and consume manpower, etc., and achieve the effect of strong flexibility, vivid and natural patterns

Active Publication Date: 2016-01-13
ZHUHAI JIAN XUAN CLOTHING LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Tie-dyeing is a traditional and unique dyeing process in my country. It is a dyeing method in which fabrics are partially tied up during dyeing so that they cannot be colored. Conventional tie-dyeing is dyed after folding needles and threads into a certain pattern. Manual needlework sewing is cumbersome. It is labor-intensive, and there are many pinholes in graphic fabrics after dyeing, especially in dense materials, the pinholes are more obvious and form small holes, which affects the appearance of the fabric surface, as shown in Figure 1

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
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Effect test

Embodiment 1

[0038] A tie-dyeing method, comprising the steps of:

[0039] (1) Fold the fabric to be dyed into a long strip according to the parallel direction by adopting the screen folding method (see figure 2 ), the above screen folding method is to fold the cloth into screen pleats in parallel or diagonal directions;

[0040] (2) Select the household bamboo mat block (dyeing part) of 2.5 * 1.3 * 0.3CM size for use, and the bamboo mat block is bundled on the fabric to be dyed after described step (1) folding at intervals and positioned (see image 3 ), get fabric 1;

[0041] (3) fabric 1 is placed in the dye vat, add medium temperature type reactive dyes (reactive red Remazol-Red3BS of DyStar company, active yellow Remazol-Yellow3RS and active blue Levafix-BlueCA), OWF value is 3%, heat up to 50 After warming for 10 minutes at ℃, slowly add 30g / l sodium sulfate to promote dyeing, raise the temperature to 65℃ and keep warm for 40 minutes, the bath ratio of the above active dyeing proc...

Embodiment 2

[0045] A tie-dyeing method, in its steps and raw materials, except that the amount of the following raw materials is different: the OWF value of reactive dyes is 4%, the amount of sodium sulfate is 50g / l, and the amount of soda ash is 20g / l. The addition amount of soaping agent once is 2g / l and the addition amount of soaping agent for the second time is 1g / l, all the other are the same as embodiment 1.

Embodiment 3

[0047] A tie-dyeing method, in its steps and raw materials, except that the amount of the following raw materials is different: the OWF value of reactive dyes is 3.5%, the amount of sodium sulfate is 40g / l, and the amount of soda ash is 18g / l. The addition amount of soaping agent for the first time is 1.5g / l and the addition amount of soaping agent for the second time is 0.8g / l, all the other are the same as embodiment 1.

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Abstract

The invention discloses a tie-dyeing method. The tie-dyeing method comprises the following steps: (1) folding a fabric to be dyed according to the requirements of a production pattern; (2) manufacturing a dyeing part according to the requirements of the production pattern and tying up the dyeing part on the fabric to be dyed, which is folded in the step (1), and positioning to obtain a fabric 1; (3) carrying out active dyeing on the fabric 1, and addling an alkali to carry out color fixation; washing for one time with normal-temperature water to obtain a fabric 2; and (4) removing the dyeing part on the fabric 2 and soaping for two times, washing with water, adding an acid to neutralize and drying to obtain the product. In order to overcome the defects in the prior art that tie-dyeing sewing is complicated, and many needle holes are formed to influence the appearance, the dyeing part is rapidly tied up after the fabric is folded according to the production requirements, and optimal tie-dyeing process steps and parameters are matched; and finally, the obtained product pattern is vivid and natural and a cloth cover is complete and beautiful.

Description

technical field [0001] The invention relates to the field of tie-dyeing, in particular to a tie-dyeing method. Background technique [0002] Tie-dyeing is a traditional and unique dyeing process in my country. It is a dyeing method in which fabrics are partially tied up during dyeing so that they cannot be colored. Conventional tie-dyeing is dyeing after folding needles and threads into a certain pattern. Manual needlework sewing is cumbersome. It is labor-intensive, and there are many pinholes in graphic fabrics after dyeing, especially the pinholes of dense materials are more obvious and form small holes, which affects the appearance of the fabric surface, as shown in Figure 1. Contents of the invention [0003] Based on this, it is necessary to provide a novel tie-dyeing method for the problems referred to above. [0004] For realizing above-mentioned technical purpose, technical scheme is as follows: [0005] A tie-dyeing method, comprising the steps of: [0006] (1)...

Claims

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Application Information

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IPC IPC(8): D06P5/12D06P1/38D06P1/673D06P3/66
Inventor 郭守雨覃治国邓达均
Owner ZHUHAI JIAN XUAN CLOTHING LTD
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