Cold pad-batch dyeing device for open-width knitted fabrics

A dyeing device and technology for knitted fabrics, applied in the processing of textile materials, textiles and papermaking, textile processing machine accessories, etc., can solve the problems of increased consumption, inconsistent colors, complicated operations, etc., to prevent fabric deviation and joint printing Effect

Inactive Publication Date: 2010-09-01
蔡宗义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To use this method, the auxiliary agent should be pretreated first, and the auxiliary agent should be removed after dyeing, which not only increases the process and complicates the operation, but also in

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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  • Cold pad-batch dyeing device for open-width knitted fabrics
  • Cold pad-batch dyeing device for open-width knitted fabrics
  • Cold pad-batch dyeing device for open-width knitted fabrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] (Example 1) see figure 1 The cold pile dyeing device of the open-width open-width knitted fabric of the present embodiment includes a frame 1, a cloth feeding device 2, a dyeing liquid device 3, a wet state cloth feeding device 4, a cloth rolling device 5, a liquid supply device and Control circuit. The cloth feeding device 2, the dyeing liquid squeezing device 3, the cloth feeding device 4 and the cloth rolling device 5 are arranged sequentially on the fabric traveling route in a wet state. The various cloth guide rollers of each component are arranged according to the front and rear directions, and their respective axes are parallel to each other.

[0024] The frame component 1 includes a main frame body 11 and a box assembly 12 .

[0025] The main frame body 11 includes 2 right vertical beams 11-1, 2 left vertical beams 11-2, 2 horizontally arranged front and rear beams 11-3, and 2 horizontal beams 11-3 fixed on the 2 horizontal beams 11-2. 3. Two connecting beams...

Embodiment 2

[0042] (Example 2) see Figure 4 and Figure 5 , the rest are the same as in Example 1, except that the immersion roller group 33 has 4 immersion rollers; The bearing assembly is connected to the left front box 12-3 and the left rear box 12-4 in rotation; the front and rear ends of the other three immersion rollers are respectively connected to the left front box 12-3 and the left rear through their respective bearing assemblies. on the box body 12-4, and can slide up and down in the up and down direction; among the four immersion rollers, the upper immersion roller is positioned on the lower immersion roller by its own weight. Rolls; the fabric surrounds the 4 dipping rollers from top to bottom in turn, and after passing through the dipping rollers, it is dipped with printing and dyeing solution for many times, which greatly increases the printing and dyeing speed to 60 m / min, and greatly improves the efficiency of cold-batch dyeing.

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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Abstract

The invention discloses a cold pad-batch dyeing device for open-width knitted fabrics, which comprises a frame, a cloth feeding device and a dyeing padding liquid device, and further comprises a wet supported cloth conveying device, a rollup device and a control circuit. The cloth feeding device, the dyeing padding liquid device and the wet supported cloth conveying device are arranged on the frame one after another; the cloth feeding device, the dyeing padding liquid device and the wet supported cloth conveying device are all provided with mechanical open-width components, and the open-width knitted fabrics are subject to open-width flattening before entering the units described above; the control circuit controls the rotating speed of electric motors in an active manner so that the cloth feeding device, the dyeing padding liquid device, the wet supported cloth conveying device and the rollup device realize the conveyance of the open-width knitted fabrics under bearable tension in a manner of synchronous operation, the open-width knitted fabrics are free from crumpling and curling in the entire treatment process, and eventually, the open-width knitted fabrics are flatly rolled onto a cloth roller in the form of big batch which can be rotatably piled up like woven fabrics, and the dyeing is completed during the rotatable pile-up, which not only reduces various consumptions and saves cost remarkably, but also improves the quality of the knitted fabrics.

Description

technical field [0001] The invention relates to a fabric dyeing device, in particular to a dyeing device for open-width flat knitted fabrics. Background technique [0002] The dyeing of cotton knitted fabrics, because the warp direction of the fabric cannot bear too much tension, has been carried out by rope dyeing equipment and methods, and most of them are dyed by rope liquid flow dyeing machines. Compared with pad dyeing and roll dyeing of woven fabrics Dyeing and dyeing equipment and methods obviously have problems such as high consumption, small production batches, many product quality problems, and low production efficiency. In recent years, with the maturity of the cold pile dyeing process of reactive dyes for woven fabrics, the consumption gap between the two has widened. Chinese patent document CN1505715A discloses a method for continuous dyeing of wide-format knitted fabrics. This method is to pretreat knitted fabrics with an auxiliary agent, so that the fabrics ...

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): D06B3/18D06B15/02D06B17/04D06B23/00D06B23/02D06B23/04
Inventor 蔡宗义
Owner 蔡宗义
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