CN110924190A - Method for improving dyeing performance of natural plant dye - Google Patents
Method for improving dyeing performance of natural plant dye Download PDFInfo
- Publication number
- CN110924190A CN110924190A CN201911224224.XA CN201911224224A CN110924190A CN 110924190 A CN110924190 A CN 110924190A CN 201911224224 A CN201911224224 A CN 201911224224A CN 110924190 A CN110924190 A CN 110924190A
- Authority
- CN
- China
- Prior art keywords
- dyeing
- natural plant
- dye
- plant dye
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65125—Compounds containing ester groups
-
- 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
- D06P1/655—Compounds containing ammonium groups
- D06P1/66—Compounds containing ammonium groups containing quaternary ammonium groups
-
- 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
Abstract
The invention relates to the technical field of new material processing, and discloses a method for improving the dyeing performance of natural plant dye, which comprises the steps of adding a dyeing auxiliary agent into the natural plant dye, uniformly dispersing by a physical treatment method to obtain mixed dye for dyeing, wherein the prepared auxiliary agent is favorable for driving dye molecules to enter a fiber crystallization area of textile materials, is favorable for permeation dyeing, can accelerate the dyeing rate, reduce the repulsive force among charges, and enable the dye molecules to be combined on a dyed fabric in a bonding mode, so that the dyeing rate and various color fastness are improved, the fading problem caused by damp heat, illumination and the like can be avoided, the process can well solve the defects in the dyeing process of the existing natural plant dye, the dyeing strength of the processed and prepared natural plant dye is obviously improved, the comprehensive utilization rate of the natural plant dye is improved, and the cost is saved, the color and luster degree, washing resistance and sun-proof performance of the natural plant dye are improved.
Description
Technical Field
The invention belongs to the technical field of new material processing, and particularly relates to a method for improving the dyeing performance of natural plant dye.
Background
With the attention of environmental protection, the dye industry has also been greatly changed, and the natural dye with the properties of regeneration and degradation is welcomed by people. The natural dye is generally derived from plants, animals and minerals, and mainly comprises plant dye. The plant dye is extracted from root, stem, leaf and fruit of plant. Such as: indigo, madder, lithospermum, safflower, mulberry, tea and the like. The animal dye is mainly extracted from shellfish and cochineal such as shellac, cochineal, etc. Mineral dyes are colored inorganic substances extracted from minerals, such as chrome yellow, ultramarine, magnesium brown, etc. In recent years, pigments produced by microorganisms such as bacteria, fungi, and molds have been found to be a source of natural dyes.
Wherein, the natural plant dye has wide sources, is closer to the nature and has rich colors. However, the natural plant dyes generally have the problems of low dye uptake, poor color fastness tolerance and the like during dyeing. The existing improvement method mainly adopts an enzyme dyeing method, a dyeing substance is treated and the like. The problems of large pollution, influence on the original color of the dye and the like exist. Therefore, an environment-friendly and fidelity dyeing method is urgently needed to improve the dyeing performance of the natural plant dye, which is of great significance for better development and application of the natural plant dye and environmental protection.
Disclosure of Invention
The invention aims to provide a method for improving the dyeing performance of natural plant dye aiming at the existing problems, the dyeing strength of the natural plant dye prepared by processing is obviously improved, and the comprehensive utilization rate of the natural plant dye is improved.
The invention is realized by the following technical scheme:
a method for improving dyeing performance of natural plant dye comprises diluting plant dyes of different types to required times when preparing natural plant dye solution, adding dyeing auxiliary agent with mass fraction of 0.04-0.05% into the dye diluent, stirring at 26-30 deg.C and rotation speed of 550-600 rpm for 30-40 min to obtain uniform dye solution, and dyeing fabric; the dyeing auxiliary comprises the following steps:
s1: adding magnesium oxide into nitric acid solution with the molar concentration of 4.5-4.7 mol/L to prepare magnesium nitrate aqueous solution with the molar concentration of 0.8-0.9 mol/L, weighing 18-20 ml of prepared magnesium nitrate aqueous solution, putting the magnesium nitrate aqueous solution into a beaker, adding 6.0-6.2 g of sodium metaaluminate into the solution, magnetically stirring for 20-30 minutes, dropwise adding 10-14 ml of ammonia water solution with the pH value of 10.5-10.7 into the beaker under stirring, continuously stirring for 10-20 minutes after dropwise adding, putting the beaker into a 55-60 ℃ water bath kettle, heating and standing for 10-12 hours to obtain precipitate, filtering, mixing the precipitate with anhydrous ethanol solution according to the volume ratio of 1:3-4, performing ultrasonic treatment for 10-15 minutes, centrifuging to remove supernatant, putting the supernatant in a 60-70 ℃ oven, drying for 8-10 hours, transferring the mixture into a quartz crucible, feeding the mixture into a muffle furnace, heating the mixture to 530 ℃ and 550 ℃, carrying out heat preservation and calcination for 3.5 to 4.0 hours, naturally cooling the mixture to room temperature along with the furnace, and grinding the mixture to obtain white powder with the particle size of 75 to 85 nanometers, wherein the specific surface area of the white powder is 16.0 to 16.5 square meters per gram;
s2: adding 13-15 g of diisooctyl maleate, 7-9 g of propanesulfonic acid, 30-35 ml of isopropanol and 20-25 ml of sodium bisulfite aqueous solution with the mass concentration of 8.0-10.0% into a four-neck flask provided with a thermometer, a stirrer and a condenser, continuously stirring, heating to 90-95 ℃, adding 8.7-9.0 g of white powder prepared in the step (1), simultaneously dripping 6-10 ml of hexadecyl trimethyl ammonium bromide aqueous solution with the mass concentration of 5.5-6.0%, reacting, adjusting the pH value of the system to be 7.5-8.0 by using 14-16% of sodium hydroxide solution after the reaction is finished, placing on alcohol flame, continuously heating, stirring and evaporating to obtain a crystal, adding 2-3 times of acetone into the crystal, ultrasonically dispersing for 5-10 minutes, filtering, and drying in a vacuum drying oven at 60-70 ℃ for 10-14 hours to obtain solid powder, namely the dyeing auxiliary.
The prepared dyeing auxiliary can improve various fastnesses such as washing fastness, rubbing fastness and the like of the natural plant dye, particularly the wet rubbing fastness, and the light fastness of the natural plant dye is improved by forming a reflective film on the surface of the fiber, so that the prepared dyeing auxiliary does not bring harmful residues and can be recycled.
Compared with the prior art, the invention has the following advantages: in order to solve the problem of poor dyeing performance of natural vegetable dyes due to the limitation of self attributes, the invention provides a method for improving the dyeing performance of natural vegetable dyes, the dyeing auxiliary agent is added into the natural plant dye, the physical treatment means is adopted, the mixed dye is obtained by even dispersion for dyeing, the prepared auxiliary agent is beneficial to driving dye molecules to enter a fiber crystallization area of textile materials, is beneficial to permeation dyeing, can accelerate the dyeing rate and reduce the repulsive force among charges, so that the dye molecules are combined on the dyed fabrics in a bonding mode, thereby improving the dye uptake and various color fastness, avoiding the fading problem caused by damp heat, illumination and the like, compared with the existing mordant, the wet rubbing fastness reaches 4-5 grades, the dye uptake is improved by 20-22 percent, and the original color tone of the dye is not influenced; the natural plant dye obtained by treatment has excellent comprehensive performance, the process can well solve the defects in the existing natural plant dye dyeing process, the dyeing strength of the processed and prepared natural plant dye is obviously improved, the comprehensive utilization rate of the natural plant dye is improved, the cost is saved, the color degree, the washing resistance and the sun resistance of the natural plant dye are improved, the problems of low color fastness and low stability of the natural plant dye are effectively solved, the natural plant dye has the characteristics of good moisture resistance and light resistance, the dyeing durability is greatly improved, no waste gas and waste water is generated in the production process, the natural environment-friendly property is maintained, the balanced improvement of the performances of all aspects of the natural plant dye is facilitated, the practical significance of improving the application range of the natural plant dye and the market competitiveness can be realized, and the process performance research on the natural plant dye has higher value, the rapid development and the sustainable development of resources of the natural plant dye are remarkably promoted, and the method is a technical scheme which is extremely worthy of popularization and application.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described with reference to specific embodiments, and it should be understood that the specific embodiments described herein are only used for explaining the present invention and are not used for limiting the technical solutions provided by the present invention.
Example 1
A method for improving dyeing performance of natural plant dye is used for dyeing cotton fabrics by adopting sorghum red natural plant dye, and specifically comprises the following steps:
step 1: preparing a natural plant dye solution: dispersing and diluting natural plant dye of sorghum red by 160 times by using water, adding a dyeing auxiliary agent accounting for 0.04 percent by mass into the dye diluent, and stirring at the rotating speed of 550 revolutions per minute for 30 minutes at 26 ℃ to obtain uniform dye liquor, thus carrying out fabric dyeing;
step 2: the dyeing process comprises the following steps: after dyeing, heating to 45 ℃ at the heating speed of 1.0 ℃/min, keeping the bath ratio of 1:50, dyeing for 20 minutes, washing with water, and drying;
the invention also provides a preparation process of the dyeing auxiliary agent, which comprises the following steps:
s1: adding magnesium oxide into nitric acid solution with the molar concentration of 4.5 mol/L to prepare magnesium nitrate aqueous solution with the molar concentration of 0.8 mol/L, measuring 18 ml of prepared magnesium nitrate aqueous solution, placing the magnesium nitrate aqueous solution into a beaker, adding 6.0-g sodium metaaluminate into the solution, magnetically stirring for 20 minutes, dropwise adding 10 ml of ammonia aqueous solution with the pH value of 10.5-10.7 into the beaker under stirring, continuously stirring for 10 minutes after dropwise adding, placing the beaker in a 55 ℃ water bath kettle, heating and standing for 10 hours to obtain precipitate, filtering, mixing the precipitate with absolute ethyl alcohol solution according to the volume ratio of 1:3, centrifuging to remove supernatant after 10 minutes, placing the precipitate in a 60 ℃ oven for drying for 8 hours, transferring the dried precipitate into a quartz crucible, sending the quartz crucible into a muffle furnace, heating to 530 ℃, keeping the temperature and calcining for 3.5 hours, naturally cooling the mixture to room temperature along with the furnace, grinding to obtain white powder with particle size of 75-85 nm and specific surface area of 16.0-16.5 sq m/g;
s2: adding 13 g of diisooctyl maleate, 7 g of propanesulfonic acid, 30 ml of isopropanol and 20 ml of a sodium bisulfite aqueous solution with the mass concentration of 8.0% into a four-neck flask provided with a thermometer, a stirrer and a condenser, continuously stirring, heating to 90 ℃, adding 8.7 g of white powder obtained in the step (1), simultaneously dropwise adding 6 ml of a hexadecyl trimethyl ammonium bromide aqueous solution with the mass concentration of 5.5%, reacting, adjusting the pH value of a system to be 7.5-8.0 by using a sodium hydroxide solution with the mass concentration of 14% after the reaction is finished, continuously heating, stirring and evaporating on alcohol flame to obtain a crystal, adding 2 times of volume of acetone into the crystal, ultrasonically dispersing for 5 minutes, filtering, and drying in a vacuum drying oven at 60 ℃ for 10 hours to obtain solid powder, namely the dyeing assistant.
Example 2
A method for improving dyeing performance of natural vegetable dye adopts gardenia yellow natural vegetable dye to dye cotton fabric, and specifically comprises the following steps:
step 1: preparing a natural plant dye solution: dispersing and diluting the gardenia yellow natural plant dye by 135 times by using water, adding a dyeing auxiliary agent accounting for 0.045% by mass into the dye diluent, and stirring at the rotating speed of 580 revolutions per minute for 35 minutes at 28 ℃ to obtain a uniform dye solution, so as to dye the fabric;
step 2: the dyeing process comprises the following steps: after dyeing, heating to 45 ℃ at the heating speed of 1.1 ℃/min, keeping the bath ratio of 1:50, dyeing for 22 minutes, washing with water, and drying;
the invention also provides a preparation process of the dyeing auxiliary agent, which comprises the following steps:
s1: adding magnesium oxide into nitric acid solution with the molar concentration of 4.6 mol/L to prepare magnesium nitrate aqueous solution with the molar concentration of 0.85 mol/L, measuring 18-20 ml of prepared magnesium nitrate aqueous solution to be placed in a beaker, adding 6.1 g of sodium metaaluminate into the solution, magnetically stirring for 25 minutes, dropwise adding 12 ml of ammonia aqueous solution with the pH value of 10.5-10.7 into the beaker under stirring, continuously stirring for 15 minutes after dropwise adding, placing the beaker in a water bath kettle at the temperature of 58 ℃, heating and standing for 11 hours to obtain precipitate, filtering, mixing the precipitate with absolute ethyl alcohol solution according to the volume ratio of 1:3.5, centrifuging to remove supernatant after 12 minutes of ultrasonic treatment, placing the precipitate in a drying oven at the temperature of 65 ℃ for drying for 9 hours, transferring the precipitate into a quartz crucible, sending the quartz crucible into a muffle furnace, heating to 540 ℃, keeping the temperature and calcining for 3.8 hours, naturally cooling the precipitate to the room temperature along with the furnace, grinding to obtain white powder with particle size of 75-85 nm and specific surface area of 16.0-16.5 sq m/g;
s2: adding 14 g of diisooctyl maleate, 8 g of propanesulfonic acid, 33 ml of isopropanol and 22 ml of a 9.0% sodium bisulfite aqueous solution into a four-neck flask provided with a thermometer, a stirrer and a condenser, continuously stirring, heating to 92 ℃, adding 8.8 g of the white powder prepared in the step (1), simultaneously dropwise adding 8 ml of a 5.8% hexadecyl trimethyl ammonium bromide aqueous solution, reacting, adjusting the pH value of a system to be 7.5-8.0 by using a 15% sodium hydroxide solution after the reaction is finished, continuously heating, stirring and evaporating on alcohol flame to obtain a crystal, adding 2.5 times of acetone by volume into the crystal, ultrasonically dispersing for 8 minutes, filtering, and drying in a 65 ℃ vacuum drying oven for 12 hours to obtain solid powder, namely the dyeing assistant.
Example 3
A method for improving dyeing performance of natural plant dye adopts annatto natural plant dye to dye cotton fabrics, and specifically comprises the following steps:
step 1: preparing a natural plant dye solution: dispersing and diluting a annatto natural plant dye by 120 times by using water, adding a dyeing auxiliary agent accounting for 0.05 percent by mass into the dye diluent, and stirring at the rotating speed of 600 revolutions per minute for 40 minutes at the temperature of 30 ℃ to obtain a uniform dye solution, namely dyeing the fabric;
step 2: the dyeing process comprises the following steps: after dyeing, heating at the speed of 1.2 ℃/min to 50 ℃ at the bath ratio of 1:50, keeping the temperature for dyeing for 25 minutes, washing with water, and drying;
the invention also provides a preparation process of the dyeing auxiliary agent, which comprises the following steps:
s1: adding magnesium oxide into nitric acid solution with the molar concentration of 4.7 mol/L to prepare magnesium nitrate aqueous solution with the molar concentration of 0.9 mol/L, measuring 20 ml of prepared magnesium nitrate aqueous solution, placing the magnesium nitrate aqueous solution into a beaker, adding 6.2 g of sodium metaaluminate into the solution, magnetically stirring for 30 minutes, dropwise adding 14 ml of ammonia aqueous solution with the pH value of 10.5-10.7 into the beaker under stirring, continuously stirring for 20 minutes after dropwise adding, placing the beaker in a water bath kettle at 60 ℃, heating and standing for 12 hours to obtain precipitate, filtering, mixing the precipitate with absolute ethyl alcohol solution according to the volume ratio of 1:4, centrifuging to remove supernatant after 15 minutes, placing the precipitate in a 70 ℃ oven for drying for 10 hours, transferring the dried precipitate into a quartz crucible, sending the quartz crucible into a muffle furnace, heating to 550 ℃, keeping warm and calcining for 4.0 hours, naturally cooling the quartz crucible to room temperature, grinding to obtain white powder with the particle size of 75-85 nanometers, the specific surface area is between 16.0 and 16.5 square meters per gram;
s2: adding 15 g of diisooctyl maleate, 9 g of propanesulfonic acid, 35 ml of isopropanol and 20-25 ml of sodium bisulfite aqueous solution with the mass concentration of 10.0 percent into a four-neck flask provided with a thermometer, a stirrer and a condenser, continuously stirring, heating to 95 ℃, adding 9.0 g of white powder prepared in the step (1), simultaneously dripping 10 ml of hexadecyl trimethyl ammonium bromide aqueous solution with the mass concentration of 6.0 percent for reaction, after the reaction is finished, adjusting the pH value of a system to 7.5-8.0 by using a sodium hydroxide solution with the mass concentration of 16%, continuously heating, stirring and evaporating the system on alcohol flame to obtain a crystal, adding 3 times of acetone into the crystal, ultrasonically dispersing for 10 minutes, filtering, and drying in a vacuum drying oven at 70 ℃ for 14 hours to obtain solid powder, namely the dyeing assistant.
The dyed fabrics prepared by the embodiments 1-3 have dry rubbing fastness of 5 grade and wet rubbing fastness of 4-5 grade, and compared with the iron pre-mordant dyeing method, the dye uptake is improved by 20-22 percent, and the original color tone of the dye is not influenced.
The invention effectively solves the problems of low color fastness and low stability of the natural plant dye, has the characteristics of good moisture resistance and light resistance, greatly improves the dyeing durability, basically generates no waste gas and waste water in the production process, maintains the natural environment-friendly property of the natural plant dye, is beneficial to the balanced improvement of various aspects of the natural plant dye, can realize the practical significance of improving the application range of the natural plant dye and improving the market competitiveness, has higher value for the research of the process performance of the natural plant dye, obviously promotes the rapid development and the sustainable development of resources of the natural plant dye, and is a technical scheme which is extremely worthy of popularization and use.
Claims (7)
1. A method for improving dyeing performance of natural plant dye is characterized in that when natural plant dye solution is prepared, the prepared dyeing auxiliary agent is added into the dye diluent, and the mixture is stirred for 30 to 40 minutes at the temperature of between 26 and 30 ℃ and at the rotating speed of 550-600 revolutions per minute, so that uniform dye solution can be obtained for dyeing fabrics; the dyeing auxiliary comprises the following steps:
(1) adding magnesium oxide into nitric acid solution with the molar concentration of 4.5-4.7 mol/L to prepare magnesium nitrate aqueous solution with the molar concentration of 0.8-0.9 mol/L, weighing 18-20 ml of prepared magnesium nitrate aqueous solution, putting the magnesium nitrate aqueous solution into a beaker, adding 6.0-6.2 g of sodium metaaluminate into the solution, magnetically stirring for 20-30 minutes, dropwise adding 10-14 ml of ammonia water solution into the beaker under stirring, continuously stirring for 10-20 minutes after dropwise adding, heating and standing in a water bath kettle at 55-60 ℃ for 10-12 hours to obtain precipitate, filtering, mixing the precipitate with absolute ethyl alcohol solution according to the volume ratio of 1:3-4, performing ultrasonic treatment for 10-15 minutes, centrifuging to remove upper liquid, putting in an oven at 60-70 ℃ for drying for 8-10 hours, transferring the mixture into a quartz crucible, feeding the mixture into a muffle furnace, heating the mixture to 530-550 ℃, carrying out heat preservation and calcination for 3.5-4.0 hours, naturally cooling the mixture to room temperature along with the furnace, and grinding the mixture to obtain white powder with the particle size of 75-85 nanometers;
(2) adding 13-15 g of diisooctyl maleate, 7-9 g of propanesulfonic acid, 30-35 ml of isopropanol and 20-25 ml of sodium bisulfite aqueous solution into a four-neck flask provided with a thermometer, a stirrer and a condenser, continuously stirring, heating to 90-95 ℃, adding 8.7-9.0 g of white powder prepared in the step (1), dropwise adding 6-10 ml of hexadecyl trimethyl ammonium bromide aqueous solution, reacting, adjusting the pH value of a system to be 7.5-8.0 by using sodium hydroxide solution, continuously heating, stirring and evaporating on alcohol flame to obtain crystals, adding 2-3 times of acetone into the crystals, ultrasonically dispersing for 5-10 minutes, filtering, drying in a vacuum drying oven at 60-70 ℃ for 10-14 hours, obtaining solid powder, namely the dyeing auxiliary agent.
2. The method for improving dyeing properties of natural vegetable dyes according to claim 1, wherein the pH value of the aqueous ammonia solution in step (1) is between 10.5 and 10.7.
3. The method for improving dyeing performance of natural plant dye according to claim 1, wherein the white powder prepared in step (1) has a specific surface area of 16.0-16.5 m/g.
4. The method for improving dyeing performance of natural vegetable dyes according to claim 1, characterized in that the mass concentration of the sodium bisulfite aqueous solution in the step (2) is 8.0-10.0%.
5. The method for improving dyeing performance of natural plant dye according to claim 1, wherein the mass concentration of the cetyl trimethyl ammonium bromide solution in the step (2) is 5.5-6.0%.
6. The method for improving dyeing performance of natural plant dye according to claim 1, wherein the sodium hydroxide solution in step (2) has a mass concentration of 14-16%.
7. The method for improving dyeing performance of natural plant dye according to claim 1, characterized in that the dyeing auxiliary is added in an amount of 0.04-0.05% by weight of the dye diluent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224224.XA CN110924190A (en) | 2019-12-04 | 2019-12-04 | Method for improving dyeing performance of natural plant dye |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911224224.XA CN110924190A (en) | 2019-12-04 | 2019-12-04 | Method for improving dyeing performance of natural plant dye |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110924190A true CN110924190A (en) | 2020-03-27 |
Family
ID=69857618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911224224.XA Pending CN110924190A (en) | 2019-12-04 | 2019-12-04 | Method for improving dyeing performance of natural plant dye |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110924190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501924A (en) * | 2020-10-13 | 2021-03-16 | 武汉纺织大学 | Yellow Lyocell fabric prepared by dyeing with plant dye and sweet osmanthus and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046066A (en) * | 2006-03-27 | 2007-10-03 | 袁慧丽 | Process of dyeing with natural persimmon juice |
| CN101580647A (en) * | 2009-06-11 | 2009-11-18 | 五邑大学 | Preparation method of liquid plant dye |
| CN101709152A (en) * | 2009-12-02 | 2010-05-19 | 中国农业科学院植物保护研究所 | Natural plant dye, preparation method and application thereof |
| CN109577031A (en) * | 2018-12-27 | 2019-04-05 | 河北科技大学 | Using vegetable colour to the method for textile dyeing |
-
2019
- 2019-12-04 CN CN201911224224.XA patent/CN110924190A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101046066A (en) * | 2006-03-27 | 2007-10-03 | 袁慧丽 | Process of dyeing with natural persimmon juice |
| CN101580647A (en) * | 2009-06-11 | 2009-11-18 | 五邑大学 | Preparation method of liquid plant dye |
| CN101709152A (en) * | 2009-12-02 | 2010-05-19 | 中国农业科学院植物保护研究所 | Natural plant dye, preparation method and application thereof |
| CN109577031A (en) * | 2018-12-27 | 2019-04-05 | 河北科技大学 | Using vegetable colour to the method for textile dyeing |
Non-Patent Citations (1)
| Title |
|---|
| 李忠铭 等: "《现代工业化学（第二版）》", 31 August 2018, 中国武汉：华中科技大学出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112501924A (en) * | 2020-10-13 | 2021-03-16 | 武汉纺织大学 | Yellow Lyocell fabric prepared by dyeing with plant dye and sweet osmanthus and preparation method thereof |
| CN112501924B (en) * | 2020-10-13 | 2023-03-31 | 武汉纺织大学 | Yellow Lyocell fabric prepared by dyeing with plant dye and sweet osmanthus and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103711011A (en) | Micro-crosslinking type poly(methacryloxyethyltrimethyl ammonium chloride) modified color fixing agent and preparation method thereof | |
| CN107201678B (en) | High-concentration deep dyeing method for nanocellulose | |
| CN106436278A (en) | Ammoniation modification method of ramine fibers and application method thereof in liquid ammonia solvent dyeing | |
| CN110924190A (en) | Method for improving dyeing performance of natural plant dye | |
| CN108315836A (en) | A kind of method that original liquid coloring prepares high color fastness differential polyester staple fiber | |
| CN104514158B (en) | A kind of application of chitosan quaternary ammonium salt in reactive dye salt-free dyeing | |
| CN108130759A (en) | Realize the method that aryl primary amine dyestuff dyes protein fibre fabric covalent bond | |
| CN109403100B (en) | Preparation of disperse dye thiourea dioxide low-temperature reduction cleaning catalyst and reduction cleaning method | |
| CN103382668A (en) | Formaldehyde-free fixing agent and preparation method thereof | |
| CN103397539A (en) | Reactive dye accelerant and preparation method for same | |
| CN107201643B (en) | A method of improving 6 fishing net dyeability of nylon | |
| CN109183447B (en) | Salt-free dyeing method of reactive dye of calcium alginate fiber | |
| CN111379040A (en) | Dyeing method of lyocell fibers | |
| CN111439949A (en) | Efficient cement grinding aid and preparation method thereof | |
| CN115894911A (en) | Epoxy modified hyperbranched polyamide-amine high molecular polymer, preparation method and application | |
| CN1390269A (en) | Colored cellulosic shaped bodies | |
| CN105484072A (en) | Novel alkaline silica sol color-fixing agent and preparation method thereof | |
| CN109403101B (en) | Low-temperature stripping method for dyed fabric | |
| CN110804886A (en) | Color fixing agent for pure cotton and preparation method thereof | |
| KR101474326B1 (en) | Liquid alkali buffer for reactive dye and method for making the same | |
| CN105350329A (en) | Polymer cationic modifier for ramie fabric, and preparation method and application method thereof | |
| CN106867273B (en) | Modification phthalocyanine blue pigment and preparation method thereof for the coloring of polylactic acid system | |
| CN111020738A (en) | Preparation method of colored polypropylene fiber for high-sun clothes | |
| CN115160821B (en) | Environment-friendly reactive dye and preparation method thereof | |
| CN114836999B (en) | Environment-friendly paste suitable for reactive dye printing and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 235200 YONGGU Light Chemical Industrial Park, Xiaoxian County, Suzhou City, Anhui Province Applicant after: Anhui rongchuang Chemical Technology Co.,Ltd. Address before: 235200 YONGGU Light Chemical Industrial Park, Xiaoxian County, Suzhou City, Anhui Province Applicant before: ANHUI KAIQI CHEMICAL TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
|
| RJ01 | Rejection of invention patent application after publication |