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Dyeing equipment and dyeing process

A technology of dyeing equipment and process, which is applied in the field of dyeing, can solve the problems of unstable control of related parameters, unsatisfactory color fastness, etc., and achieve the effect of easier control of the environment, easy large-scale replication, and guaranteed airtightness

Pending Publication Date: 2019-11-15
应彬彬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing tie-dyeing equipment, the control of the relevant parameters in the dyeing process is still unstable, and the color fastness of the fabrics obtained through the existing tie-dyeing process is not ideal, which still needs to be improved

Method used

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  • Dyeing equipment and dyeing process
  • Dyeing equipment and dyeing process
  • Dyeing equipment and dyeing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] This embodiment provides a kind of dyeing equipment:

[0037] refer to figure 1 , the dyeing equipment includes a dyeing tank 1 and a dyeing mesh bag 2; the dyeing mesh bag 2 is placed inside the dyeing tank 1; the dyeing tank 1 includes a tank body 11 and a tank cover 12, and the tank cover 12 is located at Tank body 11 tops.

[0038] refer to figure 2 , as an optional embodiment, the tank body 11 includes an inner tank body layer 13 and an outer tank body layer 14 , and the inner tank body layer 13 and the outer tank body layer 14 form a closed cavity 15 . Since the dye needs a stable temperature environment in the process of dyeing the fabric, the tank body 11 is arranged as a double layer, and the cavity 15 formed in the middle can be filled with a corresponding heat-conducting liquid to heat the inside of the tank body 11. To maintain the dyeing temperature of the dye in the tank body 11.

[0039] refer to figure 2 , as an optional embodiment, the outer tank...

Embodiment 2

[0045] The present embodiment provides a dyeing process using the dyeing equipment, comprising the following steps:

[0046] (i) putting the fabric to be dyed into the dyeing mesh bag (2), and then immersing it in water together to wet the fabric;

[0047] (ii) wringing out the soaked fabric obtained in step (i), and then adding red liquid dye to obtain the primary dyed fabric;

[0048] (iii) Place the primary dyed fabric obtained in step (ii) inside the tank body (11), cover the tank cover (12) for sealing, dye at 25°C for 24 hours, take out the fabric after completion and Dried the dye at 40°C to obtain a dried fabric;

[0049] (iv) Rinse the dried fabric obtained in step (iii) three times with clear water to remove the floating color of the dye, and dry it after completion to obtain the dyed fabric.

Embodiment 3

[0051] The present embodiment provides a dyeing process using the dyeing equipment, comprising the following steps:

[0052] (i) putting the fabric to be dyed into the dyeing mesh bag (2), and then immersing it in water together to wet the fabric;

[0053] (ii) wring out the soaked fabric obtained in step (i), and then add blue liquid dye to obtain the primary dyed fabric;

[0054] (iii) Place the primary dyed fabric obtained in step (ii) inside the tank body (11), cover the tank cover (12) for sealing, dye at 30°C for 20 hours, take out the fabric after completion and Dried the dye at 50°C to obtain a dried fabric;

[0055] (iv) Rinse the dried fabric obtained in step (iii) twice with clear water to remove the floating color of the dye, and then dry it to obtain the dyed fabric.

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Abstract

The invention relates to dyeing equipment and a dyeing process. The dyeing equipment comprises a dyeing tank and a dyeing net bag; the dyeing net bag is placed in the dyeing tank; the dyeing tank comprises a tank body and a tank cover, and the tank cover is located on the upper portion of the tank body. The dyeing process conducted on the basis of the dyeing equipment comprises the following stepsthat a to-be-dyed fabric is put into the dyeing net bag, the fabric and the dyeing net bag are immersed in water together, and a wetted fabric is obtained; the wetted fabric is wrung out, then liquiddye is added, and a primary dyed fabric is obtained; the primary dyed fabric is arranged in the tank body, the tank cover is additionally arranged for covering for sealing, after dyeing is completed,the fabric is taken out, dye is dried, and the dried fabric is obtained; the dried fabric is washed with clear water, floating color of the dye is removed, then drying is conducted, and the dyed fabric is obtained. The dyeing equipment can keep a stable dyeing environment in the dyeing process, and combination of the dye and the fabric is facilitated; the dyeing process is simple in method, easyto operate and capable of achieving large-scale replication easily.

Description

technical field [0001] The invention belongs to the field of dyeing, and in particular relates to a dyeing equipment and a dyeing process. Background technique [0002] Tie-dyeing is a traditional and unique dyeing process in China. It is a dyeing method in which the fabric is partially ligated during dyeing so that it cannot be colored. [0003] The tie-dyeing process is divided into two parts: tying and dyeing. It uses tools such as yarn, thread, and rope to tie, sew, bind, sew, and clip the fabric in various forms before dyeing. Its technological feature is a printing and dyeing technique in which the printed fabric is twisted into knots with thread, then printed and dyed, and then the twisted thread is removed. [0004] However, in the existing tie-dyeing equipment, the control of the relevant parameters in the dyeing process is still unstable, and the color fastness of the fabric obtained through the existing tie-dyeing process is not ideal, and still needs to be impr...

Claims

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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Application Information

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IPC IPC(8): D06B3/10D06B15/00D06B23/14D06B23/04
CPCD06B3/10D06B15/00D06B23/14D06B23/04
Inventor 应彬彬
Owner 应彬彬
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