CN114086404A - Application method of soaping agent for reactive/disperse dye one-bath dyeing - Google Patents
Application method of soaping agent for reactive/disperse dye one-bath dyeing Download PDFInfo
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- CN114086404A CN114086404A CN202111508345.4A CN202111508345A CN114086404A CN 114086404 A CN114086404 A CN 114086404A CN 202111508345 A CN202111508345 A CN 202111508345A CN 114086404 A CN114086404 A CN 114086404A
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- Prior art keywords
- woven fabric
- polyester
- reactive
- bath dyeing
- bath
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Classifications
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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
- D06P1/16—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 dispersed, e.g. acetate, dyestuffs
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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
- D06P1/38—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 reactive dyes
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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
- 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
- D06P3/8252—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and reactive dyes
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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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
- D06P5/10—After-treatment with compounds containing metal
Abstract
The invention discloses an application method of a soaping agent for reactive/disperse dye one-bath dyeing, which is characterized in that 40-60 g/L of disperse dye and 30-50 g/L of reactive dye are used for preparing a one-bath dyeing solution, a polyester-cotton blended woven fabric to be dyed is soaked in the one-bath dyeing solution, the liquid carrying rate is kept to be 50-70%, the woven fabric is taken out, then airing and drying operations are carried out, and alkali burying, steam steaming and washing actions are carried out.
Description
Technical Field
The invention relates to the field of fabric dyeing, in particular to an application method of a soaping agent for reactive/disperse dye one-bath dyeing.
Background
The reactive dye dyeing is the main dye variety for dyeing the cellulose fiber and blended fabric at present, and the dosage of the reactive dye is increased year by year. Reactive dyes are various in types, chemical structures and reaction efficiency, but the reactive dyes cannot completely react with fibers. In addition, when the fixed fiber is dyed, the dye can be hydrolyzed, the diffusion and adsorption properties of the unfixed dye and the hydrolyzed dye are very similar to those of the original active dye, the unfixed dye and the hydrolyzed dye are easy to adsorb on the surface of the fiber and diffuse into the fiber, and can be combined with the fiber under certain conditions, so that the impurities can be removed only by multiple washing and soaping processes, so that the color brightness, the color fastness and the cleanliness of the fabric are improved, and the process of removing the impurities is called soaping.
The common polyester-cotton one-bath soaping agent is mainly used for intermittent dip dyeing of polyester-cotton blended knitted fabrics, has poor adaptability to a continuous pad dyeing process, cannot synchronously realize synchronous dyeing operation of disperse dyes and reactive dyes, is not beneficial to improvement of production efficiency, and needs a co-dyeing application method of the soaping agent for adapting to reactive/disperse dyes for one-bath dyeing to solve the problem.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to overcome the defects of the prior art and provide an application method of a soaping agent for one-bath dyeing of reactive/disperse dyes.
The technical scheme is as follows: the invention relates to an application method of a soaping agent for one-bath dyeing of active/disperse dyes, which comprises the following steps:
s1, preparing a one-bath dyeing solution according to the concentrations of 40-60 g/L of disperse dye and 30-50 g/L of reactive dye, soaking the polyester-cotton blended woven fabric to be dyed in the one-bath dyeing solution, and taking out the polyester-cotton blended woven fabric with the liquid carrying rate of 50-70%;
s2, standing the taken-out polyester-cotton blended woven fabric for 20-30 min at room temperature, and airing;
s3, placing the dried polyester-cotton blended woven fabric into a drying bin, adjusting the temperature to 70-80 ℃, and drying for 20-30 min at a low temperature;
s4, continuously adjusting the temperature to 190-210 ℃, and baking for 90S;
s5, adding 200-220 g/L of anhydrous sodium sulphate and 60-80 g/L of soda ash, mixing, preparing mixed saline-alkali, and embedding the baked polyester-cotton blended woven fabric into the mixed saline-alkali;
s6, taking out the polyester-cotton blended woven fabric after the woven fabric is fully stained with mixed saline and alkaline, and steaming for 2-5 min by steam at 150-160 ℃;
and S7, performing water washing operation after steam evaporation is finished.
Preferably, the water washing operation in S7 comprises performing a washing operation with SD-1 of 2-4 g/L for 3min and repeating the washing operation 100 times, and then performing a water washing operation with normal temperature for 5-10 min.
Preferably, the one-bath dyeing liquid in S1 is further added with a one-bath enzyme hair removal agent.
Preferably, the one-bath enzyme hair removal agent comprises cellulase and deoxyenzyme.
Compared with the prior art, the invention has the following beneficial effects: the dyeing method can simultaneously dye the terylene component and the cotton component, not only reduces the reduction cleaning process after the terylene dyeing, but also realizes the one-step dyeing of the disperse dye reactive dye, shortens the process time by 50 percent, and reaches the color fastness grade of the traditional two-step method, namely the color fastness above grade 3, SD-1 is a polyester polyether structure product, has good affinity to polyester fiber, forms multi-molecular layer distribution on the surface of the fiber, and wraps up the small molecular disperse dye for loose color under the synergistic action of the accelerant ACT-1, and can uniformly disperse the loose color in the working solution due to excellent water solubility.
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.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used merely for convenience in describing and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the invention.
In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.
A method of using a soaping agent for one-bath dyeing of reactive/disperse dyes, comprising the steps of:
s1, preparing a one-bath dyeing solution according to the concentrations of 40-60 g/L of disperse dye and 30-50 g/L of reactive dye, adding a one-bath enzyme wool inhibitor, soaking the polyester-cotton blended woven fabric to be dyed in the one-bath dyeing solution, and taking out the polyester-cotton blended woven fabric with the liquid carrying rate of 50-70%;
s2, standing the taken-out polyester-cotton blended woven fabric for 20-30 min at room temperature, and airing;
s3, placing the dried polyester-cotton blended woven fabric into a drying bin, adjusting the temperature to 70-80 ℃, and drying for 20-30 min at a low temperature;
s4, continuously adjusting the temperature to 190-210 ℃, and baking for 90S;
s5, adding 200-220 g/L of anhydrous sodium sulphate and 60-80 g/L of soda ash, mixing, preparing mixed saline-alkali, and embedding the baked polyester-cotton blended woven fabric into the mixed saline-alkali;
s6, taking out the polyester-cotton blended woven fabric after the woven fabric is fully stained with mixed saline and alkaline, and steaming for 2-5 min by steam at 150-160 ℃;
and S7, performing washing operation after steam evaporation is completed, wherein the washing operation comprises performing 2-4 g/L SD-3 for 3min and repeating for 100 times, and then performing normal-temperature washing for 5-10 min.
The one-bath enzyme hair removal agent is cellulase and deoxyenzyme.
The technical scheme has the advantages that the polyester component and the cotton component can be simultaneously dyed, the reduction cleaning process after the polyester dyeing is finished is reduced, the one-step dyeing of the disperse dye reactive dye is realized, the process time is shortened by 50 percent, and the color fastness grade of the traditional two-step method is achieved, namely color fastness of more than 3 grade, optimizes the traditional production process, adopts neutral polishing enzyme to dissolve the polishing process into the dyeing process, greatly saves the production time and the production cost, saves energy, reduces emission, improves the production benefit, wherein SD-1 is a polyester polyether structure product, has good affinity to polyester fiber, the macromolecular layer distribution is formed on the surface of the fiber, and the micromolecular disperse dye is wrapped under the synergistic action of the accelerant ACT-1, so that the loose color can be uniformly dispersed in the working solution due to the excellent water solubility. .
In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example.
Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (4)
1. A method for applying soaping agent for one-bath dyeing of active/disperse dyes is characterized in that: the method comprises the following steps:
s1, preparing a one-bath dyeing solution according to the concentrations of 40-60 g/L of disperse dye and 30-50 g/L of reactive dye, soaking the polyester-cotton blended woven fabric to be dyed in the one-bath dyeing solution, and taking out the polyester-cotton blended woven fabric with the liquid carrying rate of 50-70%;
s2, standing the taken-out polyester-cotton blended woven fabric for 20-30 min at room temperature, and airing;
s3, placing the dried polyester-cotton blended woven fabric into a drying bin, adjusting the temperature to 70-80 ℃, and drying for 20-30 min at a low temperature;
s4, continuously adjusting the temperature to 190-210 ℃, and baking for 90S;
s5, adding 200-220 g/L of anhydrous sodium sulphate and 60-80 g/L of soda ash, mixing, preparing mixed saline-alkali, and embedding the baked polyester-cotton blended woven fabric into the mixed saline-alkali;
s6, taking out the polyester-cotton blended woven fabric after the woven fabric is fully stained with mixed saline and alkaline, and steaming for 2-5 min by steam at 150-160 ℃;
and S7, performing water washing operation after steam evaporation is finished.
2. The method for applying soaping agent for one-bath dyeing of reactive/disperse dyes according to claim 1, characterized in that: the water washing operation in S7 comprises 2-4 g/L SD-1 performing 3min washing operation and repeating 100 times, and then performing normal temperature water washing for 5-10 min.
3. The method for applying soaping agent for one-bath dyeing of reactive/disperse dyes according to claim 1, characterized in that: the one-bath dyeing liquid in the S1 is also added with a one-bath enzyme hair removal agent.
4. The method for applying soaping agent for one-bath dyeing of reactive/disperse dyes according to claim 3, characterized in that: the one-bath enzyme hair removal agent comprises cellulase and deoxyenzyme.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111508345.4A CN114086404A (en) | 2021-12-10 | 2021-12-10 | Application method of soaping agent for reactive/disperse dye one-bath dyeing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111508345.4A CN114086404A (en) | 2021-12-10 | 2021-12-10 | Application method of soaping agent for reactive/disperse dye one-bath dyeing |
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| CN114086404A true CN114086404A (en) | 2022-02-25 |
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| CN202111508345.4A Pending CN114086404A (en) | 2021-12-10 | 2021-12-10 | Application method of soaping agent for reactive/disperse dye one-bath dyeing |
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Citations (8)
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| CN101985812A (en) * | 2009-07-29 | 2011-03-16 | 襄樊新四五印染有限责任公司 | Cotton-polyester blended fabric and dispersive and reactive dye one-bath dyeing process |
| CN102363924A (en) * | 2011-08-22 | 2012-02-29 | 江苏金辰针纺织有限公司 | Polishing and dyeing one-bath process for fabric |
| CN102409565A (en) * | 2010-09-20 | 2012-04-11 | 襄樊新四五印染有限责任公司 | One-bath one-step process for dispersing/reactive dye of cotton-polyester blended fabric |
| CN106120401A (en) * | 2016-07-27 | 2016-11-16 | 博森织染（嘉兴）有限公司 | Tencel Flax Cotton Blended fiber dyeing method |
| CN106245368A (en) * | 2016-07-29 | 2016-12-21 | 安徽亚源印染有限公司 | A kind of polyester-cotton blend disperse dyes and reactive dye One Bath Dyeing Process |
| CN107558252A (en) * | 2017-08-31 | 2018-01-09 | 浙江嘉名染整有限公司 | A kind of energy-efficient polyester-cotton blend is same to bathe dyeing and finishing technology |
| CN110670341A (en) * | 2019-10-25 | 2020-01-10 | 四川意龙科纺集团有限公司 | Continuous dyeing and finishing process for CVC/T400 interwoven fabric |
| CN112522969A (en) * | 2020-12-04 | 2021-03-19 | 绵阳佳联印染有限责任公司 | Red oil field work clothes fabric manufacturing process and fabric |
-
2021
- 2021-12-10 CN CN202111508345.4A patent/CN114086404A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985812A (en) * | 2009-07-29 | 2011-03-16 | 襄樊新四五印染有限责任公司 | Cotton-polyester blended fabric and dispersive and reactive dye one-bath dyeing process |
| CN102409565A (en) * | 2010-09-20 | 2012-04-11 | 襄樊新四五印染有限责任公司 | One-bath one-step process for dispersing/reactive dye of cotton-polyester blended fabric |
| CN102363924A (en) * | 2011-08-22 | 2012-02-29 | 江苏金辰针纺织有限公司 | Polishing and dyeing one-bath process for fabric |
| CN106120401A (en) * | 2016-07-27 | 2016-11-16 | 博森织染（嘉兴）有限公司 | Tencel Flax Cotton Blended fiber dyeing method |
| CN106245368A (en) * | 2016-07-29 | 2016-12-21 | 安徽亚源印染有限公司 | A kind of polyester-cotton blend disperse dyes and reactive dye One Bath Dyeing Process |
| CN107558252A (en) * | 2017-08-31 | 2018-01-09 | 浙江嘉名染整有限公司 | A kind of energy-efficient polyester-cotton blend is same to bathe dyeing and finishing technology |
| CN110670341A (en) * | 2019-10-25 | 2020-01-10 | 四川意龙科纺集团有限公司 | Continuous dyeing and finishing process for CVC/T400 interwoven fabric |
| CN112522969A (en) * | 2020-12-04 | 2021-03-19 | 绵阳佳联印染有限责任公司 | Red oil field work clothes fabric manufacturing process and fabric |
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