阅读说明：本技术 一种面料的一浴法短流程染色工艺 (One-bath short-process dyeing process for fabric ) 是由 张占辉 于 2020-05-18 设计创作，主要内容包括：本发明公开了一种面料的一浴法短流程染色工艺,属于面料染色领域,该面料的一浴法短流程染色工艺具体步骤为对加热布料的水槽进行加热,按照比例向染槽或者染缸中加入染料,对染色后的布料进行扎压,然后对扎压后的布料进行清洗,将完成染色的布料进行收卷整理。本发明提供面料的合理染色工艺,可以在染色过程中控制布料的温度,提高布料的染色质量,染色的过程防止色料的温度变化提高面料的染色质量,经过多次冲洗后在对面料进行烘干后防止出现褪色,印染效率比较高。同时,面料与印染介质充分浴洗后再加入H<Sub>2</Sub>O<Sub>2</Sub>,这样能使印染介质更加稳定附着在面料上,提高印染稳定性。(The invention discloses a one-bath short-process dyeing process for a fabric, which belongs to the field of fabric dyeing. The reasonable dyeing process of the fabric provided by the invention can control the temperature of the fabric in the dyeing process, improve the dyeing quality of the fabric, prevent the temperature change of the pigment in the dyeing process and improve the dyeing quality of the fabricAnd after the fabric is washed for multiple times, the fabric is prevented from fading after being dried, and the printing and dyeing efficiency is high. Meanwhile, adding H after the fabric and the printing and dyeing medium are fully bathed 2 O 2 Therefore, the printing and dyeing medium can be more stably attached to the fabric, and the printing and dyeing stability is improved.)

1. A one-bath short-process dyeing process for fabric is characterized by comprising the following steps:

the method comprises the following steps: before fabric dyeing is carried out, the fabric roller is fixed at a proper position, and the fabric roller is convenient to rotate in the working process, so that fabric conveying work is convenient in the dyeing process;

step two: injecting water into the water tank or the water vat to preheat the fabric;

injecting water of about three to four cubes to make the water level twenty to forty centimeters away from the upper end of the water tank;

secondly, heating the water in the water tank to fifty to seventy ℃;

thirdly, after the water temperature is heated to sixty-five ℃, conveying the fabric into the water tank by using a conveying roller to perform heating work;

step three: clamping the fabric by a conveying roller to perform moving conveying work, and conveying the fabric to the interior of a dyeing tank to perform dyeing work;

firstly, injecting water into a dye vat, heating the water, and heating the water to sixty-five to eighty ℃;

secondly, after heating for a period of time, detecting the water temperature by using a thermometer or other temperature detection tools;

thirdly, heating to sixty-five to eighty ℃, adding a dye according to the ratio of 0.4:100 to form a medium required by printing and dyeing, and injecting H2O2 into the printing and dyeing medium according to the ratio of 0.5: 100;

fourthly, after the dyeing medium is adjusted, conveying the fabric into a dyeing tank or a dyeing cylinder by using a conveying roller, and stirring the fabric by using stirring equipment or enabling the fabric to leave the dyeing tank after dip dyeing of the dyeing medium;

step four: performing binding and pressing work on the dyed fabric;

the method comprises the following steps that firstly, according to the processing requirement of the fabric, the rotating speed of a conveying driving roller of the fabric is controlled to be 350-300 revolutions per minute through external control equipment, the conveying driving roller of the fabric is heated, and the temperature of the conveying driving roller of the fabric is heated to be eighty-ninety-degree centigrade;

secondly, enabling the fabric to penetrate through a space between a conveying driving roller and a conveying driven roller of the fabric to carry out conveying work, and rolling and pressing the fabric in the process of conveying the fabric;

thirdly, performing secondary heating work on the fabric after the fabric is heated by a driving roller while being rolled;

step five: then cleaning the cloth after the rolling;

firstly, injecting water into the first water tank and the second water tank, and conveying the rolled fabric into the first water tank through a conveying roller to stir and clean the fabric;

secondly, conveying the cleaned fabric to a second water tank through conveying rollers for cleaning, and circularly washing the fabric by circulating water in the second water tank through a circulating pump arranged in the second water tank when the fabric passes through the second water tank;

step six: and winding the fabric subjected to secondary cleaning on the surface of a winding device of the external fabric, winding the fabric into a fabric roller after dyeing is completed, and drying the fabric through a drying device before the fabric roller is wound, so that the fabric is prevented from being adhered together after the fabric is wound.

2. The one-bath short-process dyeing process of fabric according to claim 1, characterized in that in step two, the distance between the water level in the first step and the upper end of the water tank is set between thirty centimeters and twenty centimeters.

3. The one-bath short-process dyeing process of fabric according to claim 1, characterized in that in step two, the water in the water tank in the second step is heated to between fifty and sixty degrees centigrade.

4. The one-bath short-process dyeing process of fabric according to claim 1, characterized in that in step three, the water in the dye vat is heated to seventy-five degrees centigrade in the first step.

5. The one-bath short-process dyeing process of fabrics as claimed in claim 1, characterized in that in step three, the ratio of H2O2 added in the second step is 0.6: 150.

6. The one-bath short-process dyeing process of the fabric according to claim 1, characterized in that in the fourth step, a plurality of conveying driving rollers and driven rollers of the fabric are arranged in the first step, and the rotating speed of the conveying driving roller of the fabric is 350-320 revolutions per minute, so that the fabric is subjected to multiple rolling operation.

7. The one-bath short-process dyeing process of fabric according to claim 1, characterized in that in step four, the temperature of the conveying drive roll in the first step is heated to between eighty ℃ and eighty-five ℃.

8. The one-bath short-process dyeing process of fabric according to claim 1, characterized in that in step four, the moisture content of the fabric blank is 80% in the third step.

9. The one-bath short-process dyeing process of fabrics as claimed in claim 1, wherein in step five, the water in the first water tank is used for cleaning two batches of fabrics and then the fabrics are replaced.

10. The one-bath short-process dyeing process of fabrics as claimed in claim 1, characterized in that in step five, the water used for circular washing in the process of washing the fabrics in the second step is filtered and adsorbed by a filter screen.

Technical Field

The invention belongs to the technical field of fabric dyeing, and particularly relates to a one-bath short-process dyeing process for fabric.

Background

The fabric is used as a main material for garment processing, printing and dyeing work is required after production, then the fabric is used for making garments and the like, and in order to achieve the surface quality required by setting in the existing printing and dyeing work, the dyeing process needs to be frequently carried out for multiple times to achieve the required effect or ensure the dyeing quality of the fabric.

However, the existing fabric dyeing has the problems that the temperature of the fabric is inconvenient to control in the dyeing process, the dyeing quality is easily influenced due to the change of the pigment in the dyeing process, and the color fading is easily caused after the dyeing.

Therefore, the invention discloses a one-bath short-process dyeing process of fabric.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: the one-bath short-process dyeing process for the fabric is provided, and aims to solve the problems that the temperature of the fabric is inconvenient to control in the dyeing process, the dyeing quality is easily influenced due to the change of a pigment in the dyeing process, and the color is easily faded after dyeing in the existing fabric dyeing process.

In order to solve the technical problems, the invention adopts the technical scheme that: the one-bath short-process dyeing process of the fabric specifically comprises the following steps:

the method comprises the following steps: before fabric dyeing is carried out, the fabric roller is fixed at a proper position, and the fabric roller is convenient to rotate in the working process, so that fabric conveying work is convenient in the dyeing process;

step two: injecting water into the water tank or the water vat to preheat the fabric;

injecting water of about three to four cubes to make the water level twenty to forty centimeters away from the upper end of the water tank;

secondly, heating the water in the water tank to fifty to seventy ℃;

thirdly, after the water temperature is heated to sixty-five ℃, conveying the fabric into the water tank by using a conveying roller to perform heating work;

step three: clamping the fabric by a conveying roller to perform moving conveying work, and conveying the fabric to the interior of a dyeing tank to perform dyeing work;

firstly, injecting water into a dye vat, heating the water, and heating the water to sixty-five to eighty ℃;

secondly, after heating for a period of time, detecting the water temperature by using a thermometer or other temperature detection tools;

thirdly, heating to sixty-five to eighty ℃, adding a dye according to the ratio of 0.4:100 to form a medium required by printing and dyeing, and injecting H2O2 into the printing and dyeing medium according to the ratio of 0.5: 100;

fourthly, after the dyeing medium is adjusted, conveying the fabric into a dyeing tank or a dyeing cylinder by using a conveying roller, and stirring the fabric by using stirring equipment or enabling the fabric to leave the dyeing tank after dip dyeing of the dyeing medium;

step four: performing binding and pressing work on the dyed fabric;

the method comprises the following steps that firstly, according to the processing requirement of the fabric, the rotating speed of a conveying driving roller of the fabric is controlled to be 350-300 revolutions per minute through external control equipment, the conveying driving roller of the fabric is heated, and the temperature of the conveying driving roller of the fabric is heated to be eighty-ninety-degree centigrade;

secondly, enabling the fabric to penetrate through a space between a conveying driving roller and a conveying driven roller of the fabric to carry out conveying work, and rolling and pressing the fabric in the process of conveying the fabric;

thirdly, performing secondary heating work on the fabric after the fabric is heated by a driving roller while being rolled;

step five: then cleaning the cloth after the rolling;

firstly, injecting water into the first water tank and the second water tank, and conveying the rolled fabric into the first water tank through a conveying roller to stir and clean the fabric;

secondly, conveying the cleaned fabric to a second water tank through conveying rollers for cleaning, and circularly washing the fabric by circulating water in the second water tank through a circulating pump arranged in the second water tank when the fabric passes through the second water tank;

step six: and winding the fabric subjected to secondary cleaning on the surface of a winding device of the external fabric, winding the fabric into a fabric roller after dyeing is completed, and drying the fabric through a drying device before the fabric roller is wound, so that the fabric is prevented from being adhered together after the fabric is wound.

Preferably, in the second step, the distance between the water level in the first step and the upper end of the water tank is set between thirty centimeters and twenty centimeters.

Preferably, in the second step, the water in the water tank is heated to between fifty and sixty degrees centigrade.

Preferably, in the third step, the water in the dye vat is heated to seventy-five degrees celsius in the first step.

Preferably, in step three, the ratio of H2O2 added in the second step is 0.6: 150.

Preferably, in the fourth step, a plurality of conveying driving rollers and driven rollers for the fabric in the first step are provided, and the rotating speed of the conveying driving roller for the fabric is 350-320 revolutions per minute, so that the fabric is subjected to multiple rolling operation.

Preferably, in step four, the temperature of the conveying drive roll in the first step is heated to between eighty degrees celsius and eighty-five degrees celsius.

Preferably, in the fourth step, the moisture content of the fabric blank is made to be 80% in the third step.

Preferably, in the fifth step, the water in the first water tank is used for cleaning two batches of fabrics and then the fabrics are replaced.

Preferably, in the fifth step, the water used for the circular washing in the process of washing the fabric in the second step is filtered and adsorbed by a filter screen.

Preferably, in the sixth step, the fabric is dyed and then dried by a drying device, so that the dried fabric is wound into the fabric roller.

The invention has the following beneficial effects: the reasonable dyeing process of the fabric provided by the invention can control the temperature of the fabric in the dyeing process, improve the dyeing quality of the fabric, prevent the temperature change of the pigment in the dyeing process, improve the dyeing quality of the fabric, prevent the fabric from fading after the fabric is dried after being washed for multiple times, and has high dyeing efficiency. Meanwhile, the H2O2 is added after the fabric and the printing and dyeing medium are fully bathed, so that the printing and dyeing medium can be more stably attached to the fabric, and the printing and dyeing stability is improved.

Drawings

FIG. 1 is a process flow diagram of a one-bath short-process dyeing process for fabric.

FIG. 2 is a flow chart illustrating heating of a cloth heating water tank.

FIG. 3 is a flow chart of the addition of dye to a dye vat or vat in proportion.

Fig. 4 is a flow chart of the pressing of the dyed cloth.

Fig. 5 is a flow chart of the cleaning process for the cloth after the binding.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

as shown in the attached drawings 1 to 5, the one-bath short-process dyeing process of the fabric specifically comprises the following steps:

s101: before fabric dyeing is carried out, the fabric roller is fixed at a proper position, and the fabric roller is convenient to rotate in the working process, so that fabric conveying work is convenient in the dyeing process;

s102: injecting water into the water tank or the water vat to preheat the fabric;

s201, approximately injecting three to four cubes of water to enable the water level to be twenty to forty centimeters away from the upper end of the water tank;

s202, heating the water in the water tank to fifty-ten ℃;

s203, heating the water to sixty-five ℃, and conveying the fabric into the water tank by using a conveying roller to perform heating work;

s103: clamping the fabric by a conveying roller to perform moving conveying work, and conveying the fabric to the interior of a dyeing tank to perform dyeing work;

s301, firstly, injecting water into the dye vat, heating the water, and heating the water to sixty-five to eighty degrees centigrade;

s302, after heating for a period of time, detecting the water temperature by using a thermometer or other temperature detection tools;

s303, heating to sixty-five to eighty ℃, adding a dye according to the ratio of 0.4:100 to form a medium required by printing and dyeing, and injecting H2O2 into the printing and dyeing medium according to the ratio of 0.5: 100;

s304, after the dyeing medium is adjusted, conveying the fabric into a dyeing tank or a dyeing cylinder by using a conveying roller, and stirring the fabric by using stirring equipment or enabling the fabric to leave the dyeing tank after dip dyeing of the dyeing medium;

s104: performing binding and pressing work on the dyed fabric;

s401, according to the processing requirement of the fabric, controlling the rotating speed of a conveying driving roller of the fabric to be 350-300 revolutions per minute through external control equipment, and heating the conveying driving roller of the fabric to enable the temperature of the conveying driving roller of the fabric to be heated to be eighty-ninety-degree centigrade;

s402, enabling the fabric to penetrate through a space between a conveying driving roller and a driven roller of the fabric to carry out conveying work, and rolling and pressing the fabric in the process of conveying the fabric;

s403, performing secondary heating work on the fabric after the fabric is heated by the driving roller while being rolled;

s105: then cleaning the cloth after the rolling;

s501, injecting water into the first water tank and the second water tank, and conveying the rolled fabric into the first water tank through a conveying roller to stir and clean the fabric;

s502, conveying the cleaned fabric to a second water tank through conveying rollers for cleaning, and circulating and washing the fabric through circulating pump arranged in the second water tank when the fabric passes through the second water tank;

s106: and winding the fabric subjected to secondary cleaning on the surface of a winding device of the external fabric, winding the fabric into a fabric roller after dyeing is completed, and drying the fabric through a drying device before the fabric roller is wound, so that the fabric is prevented from being adhered together after the fabric is wound.

Preferably, in S102, the water level in S201 is set to be within thirty centimeters to twenty centimeters away from the upper end of the water tank.

Preferably, in S102, the water in the water tank in S202 is heated to between fifty degrees celsius and sixty degrees celsius.

Preferably, in S103, the water in the dye vat is heated to seventy degrees celsius to seventy five degrees celsius in S301.

Preferably, in S103, the ratio of H2O2 added in S302 is 0.6: 150.

Preferably, in S104, a plurality of conveying driving rollers and driven rollers for the fabric in S401 are provided, and the rotating speed of the conveying driving roller for the fabric is 350 to 320 revolutions per minute, so that the fabric is subjected to multiple rolling operations.

Preferably, in S104, the temperature of the conveying drive roller in S401 is heated to be between eighty degrees celsius and eighty-five degrees celsius.

Preferably, in S104, the moisture content of the fabric blank is set to 80% in S403.

Preferably, in S105, the water in the first water tank is used to wash two batches of fabrics and then the fabric is replaced in S501.

Preferably, in S105, in the process of washing the fabric in S502, the water used for the cyclic washing is filtered and adsorbed by a filter screen.

Preferably, in S106, after the fabric is dyed, fabric drying is performed by a drying device, so that the dried fabric is wound up to a fabric roller.