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Overflow dyeing method and used endless cloth

An overflow dyeing and overflow dyeing machine technology, applied in the field of textile dyeing, can solve the problems of high unit energy consumption, high unit cost, low output, etc., and achieve the effect of reducing unit energy consumption and unit cost, and increasing unit output.

Active Publication Date: 2017-04-26
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The one-time production volume of the dyeing machine is small, so the output per unit time is low, the unit energy consumption is high, and the unit cost is high
Especially for light and thin fabrics, under the premise of ensuring the quality of the cloth, the light and thin fabrics cannot reach the full load of the machine, so the problems of high energy consumption and high cost of such fabrics are particularly obvious

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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  • Overflow dyeing method and used endless cloth
  • Overflow dyeing method and used endless cloth
  • Overflow dyeing method and used endless cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An overflow dyeing method is illustrated by taking a pipe type of inoflow type (produced by BRAZZOLI company) as an example, comprising the following steps:

[0026] 1. Prepare cloth.

[0027] The cloth heads of two pieces of cloth 100 are fixed together by sewing to form the head end 110, and the head end 110 is put into the overflow dyeing machine through the window 210 of the overflow dyeing machine, and the head end is lifted After the cloth roller 220 flows into the bottom of the overflow dyeing machine along the pipeline, the head end 110 is taken out, and the cloth tail of the longer one of the two cloths is sewn together with the head end to form a ring cloth. And the tail of the shorter of the two pieces of cloth is not fixed, such as figure 1 shown.

[0028] Second, dyeing.

[0029] Make the overflow dyeing machine run, and drive the looped piece of cloth to rotate in the overflow dyeing machine, and also drive the other piece of cloth attached to the ring ...

Embodiment 2

[0034] An overflow dyeing method is basically the same as the method in Example 1, except that the following dyeing parameters are used.

[0035] Table 2. Overflow dyeing parameters

[0036] Gram weight (grams / square meter) Pump speed(Rpm) Cloth lifting roller speed(m / min) Nozzle grade <250

experiment example

[0042] Adopt the method of above-mentioned embodiment and comparative example, and carry out test and production with identical dyeing process condition, the dyeing situation and production efficiency of cloth fabric are evaluated, and the result is shown in the table below.

[0043] Table 4. Dyeing effect evaluation results

[0044]

[0045] Among them, color failure means that the color of the dyed cloth is unqualified, and the color pass rate is the ratio of the number of vats with qualified color to the total number of dyeing vats. Dyeing refers to the uneven dyeing of the cloth surface after dyeing. The pass rate of the cloth surface is the ratio of the number of vats that pass the inspection of the cloth surface effect to the total number of dyeing vats.

[0046] As can be seen from the table above, the overflow dyeing method of the present invention can simultaneously dye multiple strips of cloth, which not only increases the unit output, but also has a good dyeing p...

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 relates to an overflow dyeing method and annular cloth obtained through adopting the same and belongs to the textile dyeing technical field. The overflow dyeing method comprises the steps of cloth preparation and dyeing. The cloth preparation step further includes the following steps that: cloth ends of at least two pieces of cloth are fixed together, so that a head end portion can be formed; the head end portion is arranged in an overflow dyeing machine through the window of the overflow dyeing machine; the head end portion flows towards the bottom of the overflow dyeing machine along a pipeline after passing through a cloth lifting roller; the head end portion is taken out; the tail of one piece of cloth which has the largest length in the at least two pieces of cloth is fixed to the head end portion, so that annular cloth can be formed. The dyeing step further includes the step that the overflow dyeing machine is made to operate to drive the annular cloth to rotate circularly in the overflow dyeing machine, so that the annular cloth can be dyed. With the above overflow dyeing method of the invention adopted, simultaneous dyeing of a plurality of pieces of cloth in the same pipe of the dyeing machine can be realized, and therefore, per-unit output can be improved, and per-unit energy consumption and per-unit cost can be decreased.

Description

technical field [0001] The invention relates to textile dyeing technology, in particular to an overflow dyeing method and used ring-shaped cloth. Background technique [0002] In the conventional technology, when dyeing and washing the fabric with an overflow dyeing machine, only the cloth head and the cloth tail of a piece of cloth can be connected to form a complete "ring" to run in the dyeing machine cycle. The one-time production volume of the dyeing machine is small, so the output per unit time is low, the unit energy consumption is high, and the unit cost is high. Especially for light and thin fabrics, under the premise of ensuring the quality of the cloth, the light and thin fabrics cannot reach the full load of the machine, so the problems of high energy consumption and high cost of such fabrics are particularly obvious. Contents of the invention [0003] Based on this, it is necessary to provide an overflow dyeing method for the above-mentioned problems. By using...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D06B3/28
Inventor 刘敏梁悦明李华南杨青棵
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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