CN110863369A - Low-energy-consumption natural dye dyeing method for real silk fabric - Google Patents
Low-energy-consumption natural dye dyeing method for real silk fabric Download PDFInfo
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- CN110863369A CN110863369A CN201911131963.4A CN201911131963A CN110863369A CN 110863369 A CN110863369 A CN 110863369A CN 201911131963 A CN201911131963 A CN 201911131963A CN 110863369 A CN110863369 A CN 110863369A
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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
- D06P1/34—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 natural 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
- D06P1/44—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
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
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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
- D06P1/44—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
- D06P1/46—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 natural macromolecular substances or derivatives thereof
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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
- D06P1/44—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
- D06P1/46—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 natural macromolecular substances or derivatives thereof
- D06P1/48—Derivatives of carbohydrates
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- 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
- D06P1/52—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 synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
- D06P1/5257—(Meth)acrylic acid
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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
- D06P1/44—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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/642—Compounds containing nitrogen
- D06P1/647—Nitrogen-containing carboxylic acids or their salts
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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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
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Abstract
The invention discloses a low-energy-consumption natural dye dyeing method of real silk fabric, which comprises the following steps: firstly, the real silk fabric is subjected to trypsin treatment, so that a plurality of micro concave-convex pits are formed on the surface of the fiber, and the dyeing difficulty of the real silk fabric is reduced; secondly, dye liquor combining an accelerating agent and natural dye is adopted, and the natural dye is grafted with the surface of the real silk fabric better in a gradual heating mode, so that a very good dyeing effect is achieved; thirdly, a steam fumigation mode at 100 ℃ is adopted, so that the grafting effect of the real silk fabric and the natural dye is firmer, and the color fastness, the softness of hand feeling and the glossiness of the fabric are improved. The method for dyeing the real silk fabric has the advantages of simple dyeing steps, short dyeing time, good dyeing effect and low energy consumption, is a low-energy-consumption natural dye dyeing method for the real silk fabric, basically adopts food-grade raw materials or natural raw materials, does not cause harm to the environment, and meets the national requirements on the printing and dyeing industry.
Description
Technical Field
The invention relates to the technical field of textile printing and dyeing, in particular to a low-energy-consumption natural dye dyeing method for real silk fabric.
Background
With the increasing awareness of environmental protection and the growing concern about self health, the harm of part of synthetic dyes to human health and ecological environment is more and more remarkable. The existing research results show that twenty-three carcinogenic aromatic amines, more than one hundred synthetic dyes are possible to generate carcinogenic substances, and more than twenty synthetic dyes are allergic to the skin. Therefore, synthetic dyes and their dyed textiles leave consumers with doubt. Moreover, with the continuous consumption of petroleum resources on earth, the problem of raw materials for synthesizing dyes has become more and more intense.
The natural dye is extracted from roots, leaves, barks, trunks, shells, flowers or animal secretions and minerals of plants, and the preparation process does not cause environmental pollution; the dyed fabric is safe to wear, does not have carcinogenic and teratogenic effects or cause anaphylactic reactions like some synthetic dye textiles, and the natural dye has good compatibility with ecological environment and can be biodegraded; besides the dyeing function, part of the natural dye also has the health-care function of medicines. Under the wave impact of modern people advocating green consumer goods, the silk fabric has wide development prospect in the fields of high-grade silk products, health care underwear, home textile products, decorative products and the like.
The natural dye is non-toxic, harmless, ecological and environment-friendly, and is increasingly applied to textiles. However, natural dyes have the disadvantages of poor stability and poor fastness of dyed printed fabrics.
The current common natural dye dyeing method has large bath ratio and large consumption of accelerating agent during dyeing and after mordant dyeing treatment, and does not meet the national requirements of energy conservation and emission reduction, so that a low-energy consumption natural dye dyeing method for real silk fabrics needs to be researched.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a low-energy-consumption natural dye dyeing method for real silk fabric.
A low-energy-consumption natural dye dyeing method for real silk fabric comprises the following steps:
A. soaking the cleaned silk fabric in the enzyme treatment solution for 8-10min, then soaking in hot water at 90-95 deg.C for 3-5min to deactivate the enzyme, washing with normal temperature clear water for 2-3 times, and air drying;
B. putting the cleaned and dried real silk fabric into natural dye liquor at the temperature of 30-40 ℃ for dyeing, wherein the bath ratio is 1: (8-10), gradually heating the dye liquor to 60-65 ℃ at a constant speed, keeping the temperature for 10-15min, washing with water at 60-65 ℃, and drying at a low temperature of 60-65 ℃;
C. uniformly fumigating the real silk fabric dried at low temperature with steam at 100 ℃ for 2-5min, taking out, cleaning, centrifugally dewatering, and drying at low temperature to obtain the dyed real silk fabric.
Preferably, in the step a, the main components of the enzyme treatment solution are trypsin and a non-ionic penetrant.
Preferably, in the step A, the concentration of the trypsin in the enzyme treatment solution is 0.1-0.3 g/L; the concentration of the non-ionic penetrant is 2-5 g/L.
Further preferably, in the step A, the pH of the enzyme treatment solution is 7.2 to 7.5.
Preferably, in the step B, the concentration of the natural dye in the dye solution is 1-10% (o.w.f), and the temperature is 70-80 ℃.
Preferably, in the step B, an accelerating agent is further added to the dye solution.
Further preferably, in the step B, the mass ratio of the dyeing accelerant to the natural dye is 1: (10-25).
The accelerating agent consists of the following components in percentage by weight:
50-60% of modified corn starch
Lysine monomer 3-6%
6 to 10 percent of gelatin
The balance of sodium polyacrylate.
Preferably, the modified corn starch is debranched waxy corn starch.
The invention relates to a low-energy-consumption natural dye dyeing method of real silk fabric, which comprises the following steps: firstly, the real silk fabric is subjected to trypsin treatment, so that a plurality of micro concave-convex pits are formed on the surface of the fiber, and the dyeing difficulty of the real silk fabric is reduced; secondly, dye liquor combining an accelerating agent and natural dye is adopted, and the natural dye is grafted with the surface of the real silk fabric better in a gradual heating mode, so that a very good dyeing effect is achieved; thirdly, a steam fumigation mode at 100 ℃ is adopted, so that the grafting effect of the real silk fabric and the natural dye is firmer, and the color fastness, the softness of hand feeling and the glossiness of the fabric are improved.
The main components of the accelerating agent are debranched waxy corn starch, lysine monomer, gelatin and sodium polyacrylate, wherein the sodium polyacrylate mainly plays a role in dispersing, the debranched waxy corn starch and the gelatin are combined to form a stable gel structure in a dye solution, and a natural dye can be uniformly dispersed in the gel structure and grafted with the surface of real silk fiber under the action of the lysine monomer, so that the dye uptake and the color fastness are obviously enhanced.
The method for dyeing the real silk fabric has the advantages of simple dyeing steps, short dyeing time (which can be controlled within 30-40 min), good dyeing effect and low energy consumption, is a low-energy-consumption natural dye dyeing method for the real silk fabric, and meets the national requirements on the printing and dyeing industry, and the raw materials are food-grade raw materials or natural raw materials basically, so that the method does not harm the environment.
Detailed Description
Example 1
A low-energy-consumption natural dye dyeing method for real silk fabric comprises the following steps:
A. soaking the cleaned silk fabric in enzyme treatment solution for 8.5min, then soaking in hot water at 92 ℃ for 4min to deactivate the enzyme, washing with normal-temperature clean water for 2 times, and then drying;
B. putting the cleaned and dried real silk fabric into natural dye liquor at 38 ℃ for dyeing, wherein the bath ratio is 1: 9, gradually heating the dye solution to 62 ℃ at a constant speed, keeping the temperature for 12min, washing with water at 62 ℃ and drying at low temperature of 64 ℃; an accelerating agent is added into the dye solution;
C. uniformly fumigating the real silk fabric dried at low temperature for 3min by using steam at 100 ℃, taking out, and obtaining the dyed real silk fabric through cleaning, centrifugal dehydration and low-temperature drying.
In the step A, the main components of the enzyme treatment solution are trypsin and a non-ionic penetrant; the concentration of the trypsin in the enzyme treatment solution is 0.25 g/L; the concentration of the non-ionic penetrant is 3 g/L.
In the step A, the pH value of the enzyme treatment solution is 7.2-7.5.
In the step B, in the dye solution, the natural dye is madder natural dye; the concentration of the natural dye was 5% (o.w.f) and the temperature was 75 ℃.
In the step B, the mass ratio of the accelerating agent to the natural dye is 1: 18.
the accelerating agent consists of the following components in percentage by weight:
58 percent of modified corn starch
Lysine monomer 4%
Gelatin 8%
The balance of sodium polyacrylate.
The modified corn starch is debranched waxy corn starch.
The preparation method of the debranched waxy corn starch comprises the following steps: dispersing waxy corn starch in water, pre-gelatinizing, completely gelatinizing the starch, cooling, adding isoamylase to completely debranch, concentrating, and freeze-drying to obtain debranched waxy corn starch. The specific preparation method can refer to the Chinese invention patent CN 106009010A.
The preparation method of the lysine monomer comprises the following steps: 1, 4-butanediol, lysine hydrochloride and p-toluenesulfonic acid monohydrate were mixed according to a 1: 2: and 4, accurately weighing the mixture in a molar ratio of 4, obtaining a mixed solution under the toluene environment condition, physically stirring the mixed solution at a high temperature of 125 ℃ until the mixed solution completely reacts, and concentrating the mixed solution and then performing spray drying to obtain the lysine monomer.
The accelerant is prepared by uniformly mixing different raw materials.
Example 2
A low-energy-consumption natural dye dyeing method for real silk fabric comprises the following steps:
A. soaking the cleaned silk fabric in the enzyme treatment solution for 10min, then soaking in 90 ℃ hot water for 5min to deactivate the enzyme, washing with normal-temperature clean water for 2 times, and then drying in the air;
B. putting the cleaned and dried real silk fabric into natural dye liquor at 40 ℃ for dyeing, wherein the bath ratio is 1: gradually heating the dye liquor to 65 ℃ at a constant speed, keeping the temperature for 10min, washing with water at 65 ℃ and drying at a low temperature of 60 ℃; an accelerating agent is added into the dye solution;
C. uniformly fumigating the real silk fabric dried at the low temperature for 5min by using steam at the temperature of 100 ℃, taking out, and obtaining the dyed real silk fabric through cleaning, centrifugal dehydration and low-temperature drying.
In the step A, the main components of the enzyme treatment solution are trypsin and a non-ionic penetrant; the concentration of the trypsin in the enzyme treatment solution is 0.1 g/L; the concentration of the non-ionic penetrant is 5 g/L.
In the step A, the pH value of the enzyme treatment solution is 7.2-7.5.
In the step B, in the dye solution, the natural dye is pomegranate rind natural dye; the concentration of the natural dye was 1% (o.w.f) and the temperature was 80 ℃.
In the step B, the mass ratio of the accelerating agent to the natural dye is 1: 10.
the accelerating agent consists of the following components in percentage by weight:
60 percent of modified corn starch
Lysine monomer 3%
Gelatin 10%
The balance of sodium polyacrylate.
The modified corn starch is debranched waxy corn starch.
The preparation method of the debranched waxy corn starch comprises the following steps: dispersing waxy corn starch in water, pre-gelatinizing, completely gelatinizing the starch, cooling, adding isoamylase to completely debranch, concentrating, and freeze-drying to obtain debranched waxy corn starch. The specific preparation method can refer to the Chinese invention patent CN 106009010A.
The preparation method of the lysine monomer comprises the following steps: 1, 4-butanediol, lysine hydrochloride and p-toluenesulfonic acid monohydrate were mixed according to a 1: 2: and 4, accurately weighing the mixture in a molar ratio of 4, obtaining a mixed solution under the toluene environment condition, physically stirring the mixed solution at a high temperature of 125 ℃ until the mixed solution completely reacts, and concentrating the mixed solution and then performing spray drying to obtain the lysine monomer.
The accelerant is prepared by uniformly mixing different raw materials.
Example 3
A low-energy-consumption natural dye dyeing method for real silk fabric comprises the following steps:
A. soaking the cleaned silk fabric in the enzyme treatment solution for 8min, then soaking in 95 ℃ hot water for 3min to deactivate the enzyme, washing with normal-temperature clean water for 3 times, and then drying;
B. putting the cleaned and dried real silk fabric into a natural dye dyeing solution at the temperature of 30 ℃ for dyeing, wherein the bath ratio is 1: gradually heating the dye liquor to 60 ℃ at a constant speed, keeping the temperature for 15min, washing with water at 60 ℃ and drying at a low temperature of 65 ℃; an accelerating agent is added into the dye solution;
C. uniformly fumigating the real silk fabric dried at low temperature for 2min by using steam at 100 ℃, taking out, and obtaining the dyed real silk fabric through cleaning, centrifugal dehydration and low-temperature drying.
In the step A, the main components of the enzyme treatment solution are trypsin and a non-ionic penetrant; the concentration of the trypsin in the enzyme treatment solution is 0.3 g/L; the concentration of the non-ionic penetrant is 2 g/L.
In the step A, the pH value of the enzyme treatment solution is 7.2-7.5.
In the step B, in the dye solution, the natural dye is a gorgon euryale shell natural dye; the concentration of the natural dye was 10% (o.w.f) and the temperature was 70 ℃.
In the step B, the mass ratio of the accelerating agent to the natural dye is 1: 25.
the accelerating agent consists of the following components in percentage by weight:
50 percent of modified corn starch
Lysine monomer 6%
6 percent of gelatin
The balance of sodium polyacrylate.
The modified corn starch is debranched waxy corn starch.
The preparation method of the debranched waxy corn starch comprises the following steps: dispersing waxy corn starch in water, pre-gelatinizing, completely gelatinizing the starch, cooling, adding isoamylase to completely debranch, concentrating, and freeze-drying to obtain debranched waxy corn starch. The specific preparation method can refer to the Chinese invention patent CN 106009010A.
The preparation method of the lysine monomer comprises the following steps: 1, 4-butanediol, lysine hydrochloride and p-toluenesulfonic acid monohydrate were mixed according to a 1: 2: and 4, accurately weighing the mixture in a molar ratio of 4, obtaining a mixed solution under the toluene environment condition, physically stirring the mixed solution at a high temperature of 125 ℃ until the mixed solution completely reacts, and concentrating the mixed solution and then performing spray drying to obtain the lysine monomer.
The accelerant is prepared by uniformly mixing different raw materials.
Comparative example 1
The accelerant in example 1 was removed, and the rest of the formulation and preparation method were unchanged.
Comparative example 2
The lysine monomer in the accelerating agent in example 1 was removed, and the rest of the formulation and preparation method were unchanged.
The properties of the real silk fabrics dyed by the dyeing methods of examples 1-3 and comparative examples 1-2 are detected as follows, and the test results are shown in table 1.
Table 1: the performance test results of the real silk fabrics obtained by dyeing are obtained by adopting the dyeing methods of the embodiments 1-3 and the comparative examples 1-2;
the above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A low-energy-consumption natural dye dyeing method for real silk fabric is characterized by comprising the following steps:
A. soaking the cleaned silk fabric in the enzyme treatment solution for 8-10min, then soaking in hot water at 90-95 deg.C for 3-5min to deactivate the enzyme, washing with normal temperature clear water for 2-3 times, and air drying;
B. putting the cleaned and dried real silk fabric into natural dye liquor at the temperature of 30-40 ℃ for dyeing, wherein the bath ratio is 1: (8-10), gradually heating the dye liquor to 60-65 ℃ at a constant speed, keeping the temperature for 10-15min, washing with water at 60-65 ℃, and drying at a low temperature of 60-65 ℃;
C. uniformly fumigating the real silk fabric dried at low temperature with steam at 100 ℃ for 2-5min, taking out, cleaning, centrifugally dewatering, and drying at low temperature to obtain the dyed real silk fabric.
2. The method for dyeing silk fabrics with low energy consumption natural dyes according to claim 1, wherein in the step A, the main components of the enzyme treatment solution are trypsin and nonionic penetrant.
3. The method for dyeing silk fabrics with natural dyes with low energy consumption according to claim 2, characterized in that in the step A, the concentration of the trypsin in the enzyme treatment solution is 0.1-0.3 g/L; the concentration of the non-ionic penetrant is 2-5 g/L.
4. The method for dyeing silk fabrics with natural dyes with low energy consumption according to claim 1, wherein in the step A, the pH of the enzyme treatment solution is 7.2-7.5.
5. The method for dyeing silk fabrics with low energy consumption natural dye according to claim 1, wherein in the step B, the concentration of the natural dye in the dyeing solution is 1-10% (o.w.f), and the temperature is 70-80 ℃.
6. The method for dyeing silk fabrics with natural dyes with low energy consumption according to claim 1, wherein in the step B, an accelerating agent is also added into the dyeing solution.
7. The low-energy-consumption natural dye dyeing method for silk fabrics according to claim 6, characterized in that in the step B, the mass ratio of the dyeing accelerant to the natural dye is 1: (10-25).
8. The low-energy-consumption natural dye dyeing method of silk fabrics according to claim 6, characterized in that the dyeing accelerant consists of the following components in percentage by weight:
50-60% of modified corn starch
Lysine monomer 3-6%
6 to 10 percent of gelatin
The balance of sodium polyacrylate.
9. The method for dyeing silk fabrics with low energy consumption natural dye according to claim 8, characterized in that the modified corn starch is debranched waxy corn starch.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281516A (en) * | 2020-11-05 | 2021-01-29 | 湖州金玺丝绸科技股份有限公司 | Natural dye dyeing method for improving light fastness of real silk fabric |
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| CN101851869A (en) * | 2010-06-09 | 2010-10-06 | 五邑大学 | Accelerant of active dye |
| CN105297493A (en) * | 2015-11-30 | 2016-02-03 | 无锡新德印染制品有限公司 | Method for dyeing real silk fabric by adopting natural dyestuff |
| CN106087471A (en) * | 2016-06-24 | 2016-11-09 | 湖州新嘉怡丝织印花有限公司 | A kind of environment-friendly type natural dye dying method of silk fabric |
| CN109736104A (en) * | 2019-01-28 | 2019-05-10 | 绍兴市天基印刷材料厂 | A kind of indigo slurry dyeing of all-cotton fabric |
| CN110306357A (en) * | 2019-06-11 | 2019-10-08 | 苏州经贸职业技术学院 | A kind of real silk fabric and preparation method thereof dyed using turmeric |
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2019
- 2019-11-19 CN CN201911131963.4A patent/CN110863369A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851869A (en) * | 2010-06-09 | 2010-10-06 | 五邑大学 | Accelerant of active dye |
| CN105297493A (en) * | 2015-11-30 | 2016-02-03 | 无锡新德印染制品有限公司 | Method for dyeing real silk fabric by adopting natural dyestuff |
| CN106087471A (en) * | 2016-06-24 | 2016-11-09 | 湖州新嘉怡丝织印花有限公司 | A kind of environment-friendly type natural dye dying method of silk fabric |
| CN109736104A (en) * | 2019-01-28 | 2019-05-10 | 绍兴市天基印刷材料厂 | A kind of indigo slurry dyeing of all-cotton fabric |
| CN110306357A (en) * | 2019-06-11 | 2019-10-08 | 苏州经贸职业技术学院 | A kind of real silk fabric and preparation method thereof dyed using turmeric |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112281516A (en) * | 2020-11-05 | 2021-01-29 | 湖州金玺丝绸科技股份有限公司 | Natural dye dyeing method for improving light fastness of real silk fabric |
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Application publication date: 20200306 |