CN110804881A - Dyeing treatment method for all-cotton fabric - Google Patents
Dyeing treatment method for all-cotton fabric Download PDFInfo
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- CN110804881A CN110804881A CN201911195670.2A CN201911195670A CN110804881A CN 110804881 A CN110804881 A CN 110804881A CN 201911195670 A CN201911195670 A CN 201911195670A CN 110804881 A CN110804881 A CN 110804881A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/22—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using vat dyestuffs including indigo
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B7/00—Mercerising, e.g. lustring by mercerising
- D06B7/08—Mercerising, e.g. lustring by mercerising of fabrics of indefinite length
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C9/00—Singeing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
- D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
- D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
- D06P1/6135—Addition products of hydroxyl groups-containing compounds with oxiranes from aromatic alcohols or from phenols, naphthols
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/6025—Natural or regenerated cellulose using vat or sulfur dyes
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a dyeing treatment method of all-cotton fabric, which comprises the steps of 1) adding a wetting agent and a vat dye into deionized water, heating, stirring until the mixture is uniform, and then cooling to obtain a dye solution; 2) putting the all-cotton cloth blank into a container for soaking, and then carrying out singeing, desizing and mercerizing treatment to obtain mercerized cotton cloth; 3) placing the mercerized cloth blank into prepared dye solution for circular dyeing, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished; 4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology; 5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth. According to the invention, through improvement of the dyeing process of the all-cotton fabric, the bonding strength between the dye and the fabric fiber molecules is improved, and the dyeing effect and performance of the fabric are improved.
Description
Technical Field
The invention particularly relates to the technical field of dyeing, and particularly relates to a dyeing treatment method for all-cotton fabric.
Background
Dyeing, also known as coloring, refers to the chemical or other means of affecting the substance itself to color it. Natural dyeing sometimes needs mordant, and synthetic dyeing also needs some auxiliary agents; the object can present various colors required by people through dyeing, and live in different colors.
The cotton refers to clothes or articles containing 100% cotton, and is generally plain cloth, poplin, twill cloth, working cloth, etc., which has the advantages of deodorizing, ventilating, comfort, etc., unlike common cloth, and does not use washing powder, preferably transparent soap.
The cotton cloth is a cloth woven by cotton yarns, is a general name of various cotton textiles, and has the advantages of easy warm keeping, softness, close fitting, excellent moisture absorption and air permeability; the defects are easy shrinkage and wrinkle, not stiff and beautiful appearance, and frequent ironing is needed when the clothes are worn. Is used for making fashion clothes, casual clothes, underwear and shirts. Mainly comprises fine cotton cloth, printing and dyeing cotton cloth, Songjiang cotton cloth, Gaokang cotton cloth and Beijing cotton cloth.
At present, the pure cotton fabric is dyed by adopting direct dye, so that the dye uptake is low, and the dyed fabric has the problem of low light fastness.
Disclosure of Invention
The invention aims to provide a dyeing treatment method for all-cotton fabric, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a dyeing treatment method of all-cotton fabric comprises the following steps:
1) adding a wetting agent and a vat dye into deionized water, heating to 40-60 ℃, stirring uniformly, and then cooling to 10-20 ℃ to obtain a dye solution;
2) putting the all-cotton cloth blank into a container, soaking for 10-30min, and then singeing, desizing and mercerizing to obtain mercerized cotton cloth;
3) putting the mercerized cloth blank into prepared dye solution for circular dyeing, wherein the dyeing time is 20-60min, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished;
4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology;
5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth.
Further scheme: in the step 1), the wetting agent is one of polyoxyethylene alkylphenol ether, polyoxyethylene fatty alcohol ether and polyoxyethylene polyoxypropylene block copolymer.
Further scheme: in the step 2), the desized grey cloth is placed into a padder containing bleaching liquid for padding bleaching, and steaming is carried out after padding bleaching, wherein the steaming temperature is 100 ℃, and the steaming time is 20-60 min.
Further scheme: the bleaching solution comprises the following raw materials in parts by weight: 20-30 parts of hydrogen peroxide, 5-10 parts of sodium hydroxide, 2-5 parts of adsorption resin and 30-60 parts of distilled water.
Further scheme: the bleaching solution comprises the following raw materials in parts by weight: 25 parts of hydrogen peroxide, 80 parts of sodium hydroxide, 3 parts of adsorption resin and 40 parts of distilled water.
Further scheme: in the step 3), the ratio of the addition amount of the sodium hydroxide solution to the addition amount of the dye solution is 1: 20.
Further scheme: in the step 4), the steam temperature is 100-.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through improving the dyeing process of the all-cotton fabric, the bonding strength between the dye and the fabric fiber molecules is improved, the dye can be prevented from falling off and fading in the cleaning process, the photooxidation decomposition of the dye can be reduced, the light fastness of the fabric is improved, the dry-wet friction and soaping color fastness of the fabric are improved, and the dyeing effect and performance of the fabric are further improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
A dyeing treatment method of all-cotton fabric comprises the following steps:
1) adding a wetting agent and a vat dye into deionized water, heating to 40 ℃, then stirring uniformly, and then cooling to 10 ℃ to obtain a dye solution;
2) putting the all-cotton cloth blank into a container, soaking for 10min, and then singeing, desizing and mercerizing to obtain mercerized cotton cloth;
3) putting the mercerized cloth blank into prepared dye solution for circular dyeing, wherein the dyeing time is 20min, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished;
4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology;
5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth.
Specifically, in step 1) of this embodiment, the wetting agent is polyoxyethylene alkylphenol ether.
Specifically, in step 2) of this embodiment, the desized gray fabric is placed into a padder containing a bleaching solution for padding bleaching, and steaming is performed after padding bleaching, where the steaming temperature is 100 ℃ and the steaming time is 20 min.
Specifically, in this embodiment, the bleaching solution includes the following raw materials in parts by weight: 20 parts of hydrogen peroxide, 5 parts of sodium hydroxide, 2 parts of adsorption resin and 30 parts of distilled water.
Specifically, in step 3) of this example, the ratio of the amount of the sodium hydroxide solution added to the amount of the dye liquor added is 1: 20.
Specifically, in step 4) of this embodiment, the steam temperature is 100 ℃, and the setting time is 10 min.
Example 2
A dyeing treatment method of all-cotton fabric comprises the following steps:
1) adding a wetting agent and a vat dye into deionized water, heating to 60 ℃, stirring uniformly, and then cooling to 20 ℃ to obtain a dye solution;
2) putting the all-cotton cloth blank into a container, soaking for 30min, and then singeing, desizing and mercerizing to obtain mercerized cotton cloth;
3) putting the mercerized cloth blank into prepared dye solution for circular dyeing, wherein the dyeing time is 60min, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished;
4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology;
5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth.
Specifically, in step 1) of this embodiment, the wetting agent is polyoxyethylene fatty alcohol ether.
Specifically, in step 2) of this embodiment, the desized gray fabric is placed into a padder containing a bleaching solution for padding bleaching, and steaming is performed after padding bleaching, where the steaming temperature is 100 ℃ and the steaming time is 60 min.
Specifically, in this embodiment, the bleaching solution includes the following raw materials in parts by weight: 30 parts of hydrogen peroxide, 10 parts of sodium hydroxide, 5 parts of adsorption resin and 60 parts of distilled water.
Specifically, in step 3) of this example, the ratio of the amount of the sodium hydroxide solution added to the amount of the dye liquor added is 1: 20.
Specifically, in step 4) of this embodiment, the steam temperature is 160 ℃, and the setting time is 15 min.
Example 3
A dyeing treatment method of all-cotton fabric comprises the following steps:
1) adding a wetting agent and a vat dye into deionized water, heating to 40 ℃, then stirring uniformly, and then cooling to 10 ℃ to obtain a dye solution;
2) putting the all-cotton cloth blank into a container, soaking for 10min, and then singeing, desizing and mercerizing to obtain mercerized cotton cloth;
3) putting the mercerized cloth blank into prepared dye solution for circular dyeing, wherein the dyeing time is 20min, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished;
4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology;
5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth.
Specifically, in step 1) of this embodiment, the wetting agent is polyoxyethylene alkylphenol ether.
Specifically, in step 2) of this embodiment, the desized gray fabric is placed into a padder containing a bleaching solution for padding bleaching, and steaming is performed after padding bleaching, where the steaming temperature is 100 ℃ and the steaming time is 20 min.
Specifically, in this embodiment, the bleaching solution includes the following raw materials in parts by weight: 25 parts of hydrogen peroxide, 80 parts of sodium hydroxide, 3 parts of adsorption resin and 40 parts of distilled water.
Specifically, in step 3) of this example, the ratio of the amount of the sodium hydroxide solution added to the amount of the dye liquor added is 1: 20.
Specifically, in step 4) of this embodiment, the steam temperature is 100 ℃, and the setting time is 10 min.
Example 4
A dyeing treatment method of all-cotton fabric comprises the following steps:
1) adding a wetting agent and a vat dye into deionized water, heating to 60 ℃, stirring uniformly, and then cooling to 20 ℃ to obtain a dye solution;
2) putting the all-cotton cloth blank into a container, soaking for 30min, and then singeing, desizing and mercerizing to obtain mercerized cotton cloth;
3) putting the mercerized cloth blank into prepared dye solution for circular dyeing, wherein the dyeing time is 60min, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished;
4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology;
5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth.
Specifically, in step 1) of this embodiment, the wetting agent is polyoxyethylene fatty alcohol ether.
Specifically, in step 2) of this embodiment, the desized gray fabric is placed into a padder containing a bleaching solution for padding bleaching, and steaming is performed after padding bleaching, where the steaming temperature is 100 ℃ and the steaming time is 60 min.
Specifically, in this embodiment, the bleaching solution includes the following raw materials in parts by weight: 25 parts of hydrogen peroxide, 80 parts of sodium hydroxide, 3 parts of adsorption resin and 40 parts of distilled water.
Specifically, in step 3) of this example, the ratio of the amount of the sodium hydroxide solution added to the amount of the dye liquor added is 1: 20.
Specifically, in step 4) of this embodiment, the steam temperature is 160 ℃, and the setting time is 15 min.
Example 5
A dyeing treatment method of all-cotton fabric comprises the following steps:
1) adding a wetting agent and a vat dye into deionized water, heating to 50 ℃, stirring uniformly, and then cooling to 15 ℃ to obtain a dye solution;
2) putting the all-cotton cloth blank into a container, soaking for 20min, and then singeing, desizing and mercerizing to obtain mercerized cotton cloth;
3) placing the mercerized cloth blank into prepared dye solution for circular dyeing, wherein the dyeing time is 30min, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished;
4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology;
5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth.
Specifically, in step 1) of this embodiment, the wetting agent is a polyoxyethylene polyoxypropylene block copolymer.
Specifically, in step 2) of this embodiment, the desized gray fabric is placed into a padder containing a bleaching solution for padding bleaching, and steaming is performed after padding bleaching, where the steaming temperature is 100 ℃ and the steaming time is 40 min.
Specifically, in this embodiment, the bleaching solution includes the following raw materials in parts by weight: 25 parts of hydrogen peroxide, 80 parts of sodium hydroxide, 3 parts of adsorption resin and 40 parts of distilled water.
Specifically, in step 3) of this example, the ratio of the amount of the sodium hydroxide solution added to the amount of the dye liquor added is 1: 20.
Specifically, in step 4) of this embodiment, the steam temperature is 150 ℃, and the setting time is 10 min.
Example 6
A dyeing treatment method of all-cotton fabric comprises the following steps:
1) adding a wetting agent and a vat dye into deionized water, heating to 45 ℃, then stirring uniformly, and then cooling to 15 ℃ to obtain a dye solution;
2) putting the all-cotton cloth blank into a container, soaking for 25min, and then singeing, desizing and mercerizing to obtain mercerized cotton cloth;
3) putting the mercerized cloth blank into prepared dye solution for circular dyeing, wherein the dyeing time is 45min, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished;
4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology;
5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth.
Specifically, in step 1) of this embodiment, the wetting agent is polyoxyethylene alkylphenol ether.
Specifically, in step 2) of this embodiment, the desized gray fabric is placed into a padder containing a bleaching solution for padding bleaching, and steaming is performed after padding bleaching, where the steaming temperature is 100 ℃ and the steaming time is 35 min.
Specifically, in this embodiment: the bleaching solution comprises the following raw materials in parts by weight: 25 parts of hydrogen peroxide, 80 parts of sodium hydroxide, 3 parts of adsorption resin and 40 parts of distilled water.
According to the invention, through improving the dyeing process of the all-cotton fabric, the bonding strength between the dye and the fabric fiber molecules is improved, the dye can be prevented from falling off and fading in the cleaning process, the photooxidation decomposition of the dye can be reduced, the light fastness of the fabric is improved, the dry-wet friction and soaping color fastness of the fabric are improved, and the dyeing effect and performance of the fabric are further improved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A dyeing treatment method for all-cotton fabric is characterized by comprising the following steps:
1) adding a wetting agent and a vat dye into deionized water, heating to 40-60 ℃, stirring uniformly, and then cooling to 10-20 ℃ to obtain a dye solution;
2) putting the all-cotton cloth blank into a container, soaking for 10-30min, and then singeing, desizing and mercerizing to obtain mercerized cotton cloth;
3) putting the mercerized cloth blank into prepared dye solution for circular dyeing, wherein the dyeing time is 20-60min, adding sodium hydroxide solution into the dye solution in the dyeing process, and obtaining dyed cotton cloth after dyeing is finished;
4) carrying out shaping treatment on the dyed cotton cloth by adopting a steam damp-heat shaping technology;
5) and washing the cotton cloth after the shaping treatment, drying and airing the two sides of the cotton cloth after washing to obtain the finished product cotton cloth.
2. The dyeing treatment method of all-cotton fabric according to claim 1, characterized in that in step 1), the wetting agent is one of polyoxyethylene alkylphenol ether, polyoxyethylene fatty alcohol ether and polyoxyethylene polyoxypropylene block copolymer.
3. The dyeing treatment method of the all-cotton fabric according to claim 2, characterized in that in the step 2), the desized grey fabric is placed into a padder containing bleaching liquid for padding and bleaching, and steaming is carried out after padding and bleaching, wherein the steaming temperature is 100 ℃, and the steaming time is 20-60 min.
4. The dyeing treatment method of all-cotton fabric according to claim 1, characterized in that the bleaching solution comprises the following raw materials in parts by weight: 20-30 parts of hydrogen peroxide, 5-10 parts of sodium hydroxide, 2-5 parts of adsorption resin and 30-60 parts of distilled water.
5. The dyeing treatment method of all-cotton fabric according to claim 4, characterized in that the bleaching solution comprises the following raw materials in parts by weight: 25 parts of hydrogen peroxide, 80 parts of sodium hydroxide, 3 parts of adsorption resin and 40 parts of distilled water.
6. The dyeing treatment method of the all-cotton fabric according to claim 3, characterized in that in the step 3), the ratio of the addition amount of the sodium hydroxide solution to the addition amount of the dye solution is 1: 20.
7. The dyeing treatment method for all-cotton fabric according to claim 6, characterized in that in step 4), the steam temperature is 100-160 ℃ and the setting time is 10-15 min.
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| CN201911195670.2A CN110804881A (en) | 2019-11-29 | 2019-11-29 | Dyeing treatment method for all-cotton fabric |
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| CN201911195670.2A CN110804881A (en) | 2019-11-29 | 2019-11-29 | Dyeing treatment method for all-cotton fabric |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501266A (en) * | 2020-04-29 | 2020-08-07 | 金珊珊 | Printing and dyeing process of textile fabric |
| CN112663357A (en) * | 2020-12-22 | 2021-04-16 | 江苏翔鹰纺织科技有限公司 | Fluorescent yellow dyeing method for modified acrylic fiber and cotton blended fabric |
| CN112726235A (en) * | 2020-12-30 | 2021-04-30 | 绍兴柯桥育达纺染有限公司 | Cotton cloth dyeing process |
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| CN106223069A (en) * | 2016-07-26 | 2016-12-14 | 萧县凯奇化工科技有限公司 | A kind of cotton reducing dye dyeing |
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