CN110669351A - Preparation method of mango tree leaf dye solution, mango tree leaf dye solution and application of mango tree leaf dye solution in cotton fabric dyeing - Google Patents
Preparation method of mango tree leaf dye solution, mango tree leaf dye solution and application of mango tree leaf dye solution in cotton fabric dyeing Download PDFInfo
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- CN110669351A CN110669351A CN201910905555.3A CN201910905555A CN110669351A CN 110669351 A CN110669351 A CN 110669351A CN 201910905555 A CN201910905555 A CN 201910905555A CN 110669351 A CN110669351 A CN 110669351A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B65/00—Compositions containing mordants
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
- C09B67/0096—Purification; Precipitation; Filtration
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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
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
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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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
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Abstract
The embodiment of the invention provides a preparation method of a mango tree leaf dye solution, the mango tree leaf dye solution and application of the mango tree leaf dye solution in cotton fabric dyeing. According to the preparation method provided by the embodiment of the invention, the mango tree leaf dye solution can be obtained by simply pretreating and leaching mango tree leaves, and the potential value of the mango tree leaves is developed and utilized. The mango tree leaf dye solution is low in cost and rich in color gamut, and the dyed cotton fabric is yellow green and has a yellowish color system and can be used as one of three primary colors to be mixed with other dye colors. The mango leaf pigment extraction process is operated under different light sources, the color depth of the produced solution is different, and a color system can be provided for color matching of plant dyes.
Description
Technical Field
The invention belongs to the technical field of dyes, and particularly relates to a preparation method of a mango tree leaf dye solution, the mango tree leaf dye solution and application of the mango tree leaf dye solution in cotton fabric dyeing.
Background
Along with the concept of green environmental protection, people are gradually getting deeper into the mind, and more people are oriented to natural green life style, so that natural green textiles are gradually valued by people. The textile garment fabric dyed by the natural plant dye gradually gains the recognition of the public due to the characteristics of nature, health, no toxicity and ecology. With the increasing demand of people for natural and healthy products, the vegetable dye dyed fabric has huge potential market and good development space. The clothes dyed by the natural dye have bright and durable colors, are non-toxic and harmless, can play the role of antibiosis and sterilization, and have good health care function.
Natural dyes can be classified into three major classes, plant dyes, animal dyes and mineral dyes, according to their origin. Wherein the plant is the most common and abundant natural dye source, the plant dye is extracted from plant tissues such as roots, stems and leaves, and the most common plant dye is madder, indigo, tea and the like; the animal dye is less in source, and common cochineal and lac are extracted; mineral dyes refer to some inorganic metal salts and oxides, which are generally insoluble in water and are therefore rarely selected for natural dyes. Natural dyes are classified according to the application range, and can also be classified into direct dyes, mordant natural dyes and the like. The direct natural dye mainly comprises safflower and gardenia yellow, has good solubility and high affinity with the fiber, and can be directly adsorbed on the fiber; the mordant natural dye has no affinity to most fibers, but has a group capable of being coordinated and complexed with the dye in the dye structure, so that the dye can dye the fibers through the complexing action of metal ions, and the dyeing fastness of dyed fabrics is improved. Natural dyes can be classified into indoles, anthraquinones, leafy greens, polyphenols, and the like according to their chemical structures.
The natural dye has the characteristics of environmental protection, degradability and environmental protection, and endows the natural dye dyed fabric with similar health-care effect due to the characteristics of ultraviolet resistance, antibiosis and antiphlogosis of the plant. Dyeing with natural dyes has been used in some fields of textile, for example, textiles dyed with rhubarb plants have an effect of protecting against ultraviolet rays; the plant dyed with folium Artemisiae Argyi can be used for treating dermatitis; the plant dyed by the plant dyes such as madder and indigo has the effects of antibiosis and antianaphylaxis.
However, the kinds of plant dyes that have been developed are rare. Mango trees are widely distributed in southeast areas of China, raw materials are rich, and the potential value of mango tree leaves is not developed and utilized.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the preparation method of the mango tree leaf dye solution provided by the invention has the advantages that the materials are convenient to obtain, the prepared mango tree leaf dye solution is rich in pigment content, low in cost, environment-friendly and meets the requirements of green and environment protection.
The invention also provides the mango tree leaf dye solution prepared by the preparation method.
The invention also provides application of the mango leaf dye liquor in cotton fabric dyeing.
According to the embodiment of the first aspect of the invention, the preparation method of the mango tree leaf dye liquor comprises the following steps:
s1: cleaning and smashing fresh mango tree leaves, and adding an organic extractant for extraction treatment to obtain a crude extract;
s2: and carrying out suction filtration treatment on the crude extract to obtain the mango tree leaf dye liquor.
The preparation method provided by the embodiment of the invention at least has the following technical effects:
the mango tree is rich in raw materials and has good pharmacological performance, however, mango leaves are not fully utilized, and the problem of resource waste exists. According to the preparation method provided by the embodiment of the invention, the mango tree leaf dye solution can be obtained by simply pretreating and leaching mango tree leaves, and the potential value of the mango tree leaves is developed and utilized.
According to some embodiments of the invention, the organic extractant is at least one of ethanol and acetone. The ethanol and propanol are easily available, do no harm to human body and environment, and have high extraction efficiency, and ethanol is preferred.
According to some embodiments of the invention, the concentration of the organic extractant is 60 to 80%. The concentration range can efficiently extract the pigment in the mango tree leaves on one hand, and can save the use amount of an extracting agent and reduce the extraction cost on the other hand.
According to some embodiments of the invention, the temperature of the leaching treatment is 50 to 80 ℃. The temperature range can extract the pigment in the mango tree leaves to the maximum extent.
According to some embodiments of the invention, in step S1, the mass ratio of the fresh mango leaves to the organic extractant is 1: (10-20). The mass ratio range can efficiently extract the pigment in the mango tree leaves on one hand, and can save the use amount of an extracting agent and reduce the extraction cost on the other hand.
According to some embodiments of the present invention, in step S1, ultrasonic treatment may be performed during the leaching process to increase the extraction rate of mango tree leaf pigment.
The mango tree leaf dye liquor is prepared by the preparation method of the first aspect embodiment.
The mango tree leaf dye solution provided by the embodiment of the invention at least has the following technical effects:
the mango tree leaf dye solution is low in cost and rich in color gamut, and the dyed cotton fabric is yellow green and has a yellowish color system and can be used as one of three primary colors to be mixed with other dye colors. The mango leaf pigment extraction process is operated under different light sources, the color depth of the produced solution is different, and a color system can be provided for color matching of plant dyes.
The application of the mango tree leaf dye liquor in the dyeing of cotton fabrics according to the third aspect of the invention comprises the following steps:
(1) at the temperature of 40-60 ℃ and the bath ratio of 1: (30-45) carrying out pre-mordant dyeing on the cotton fabric by using a mordant under the condition;
(2) and (2) dyeing the mango tree leaves with the dye liquor at the temperature of 40-60 ℃ and the bath ratio of 1: and (30-80) dyeing the cotton fabric pre-mordant in the step (1).
The application of the mango tree leaf dye liquor in the cotton fabric dyeing according to the third aspect of the invention has at least the following technical effects:
the mango leaf dye liquor is used for dyeing cotton fabrics best through a pre-medium method, and the specific characteristics are that the dyeing rate is highest, the optimal dyeing temperature of pre-medium dyeing is 60 ℃, the optimal dyeing time is 3 hours, and the optimal dyeing bath ratio is 1: 30. The dyed cotton fabric is yellow green and has a partial yellow color, and can be used as one of three primary colors to mix with other dye colors. The mango leaf pigment extraction process is operated under different light sources, the color depth of the produced solution is different, and a color system can be provided for color matching of plant dyes.
According to some embodiments of the invention, the mordant comprises at least one of an iron ion mordant, a copper ion mordant, and a tin ion mordant. The iron ion mordant is FeSO4、Fe2(SO4)3The copper ion mordant is CuSO4The tin ion mordant is SnCl2。
According to some embodiments of the invention, the concentration of the mordant is 10-15% (o.w.f). o.w.f is a shorthand for the weight of fabric, referring to the ratio of mordant to fabric mass.
Drawings
FIG. 1 is an absorbance curve of mango tree leaf dye liquor at different leaching temperatures in test example 1 of the present invention.
FIG. 2 is an absorbance curve of the dye liquor after dyeing at different bath ratios in test example 2 of the present invention.
Detailed Description
The following are specific examples of the present invention, and the technical solutions of the present invention will be further described with reference to the examples, but the present invention is not limited to the examples.
Example 1
The embodiment provides a preparation method of mango tree leaf dye liquor, which comprises the following steps:
s1: cleaning and smashing fresh mango tree leaves, and adding an organic extractant for extraction treatment to obtain a crude extract;
s2: and carrying out suction filtration treatment on the crude extract to obtain the mango tree leaf dye liquor.
The mango tree is rich in raw materials and has good pharmacological performance, however, mango leaves are not fully utilized, and the problem of resource waste exists. According to the preparation method provided by the embodiment of the invention, the mango tree leaf dye solution can be obtained by simply pretreating and leaching mango tree leaves, and the potential value of the mango tree leaves is developed and utilized.
Wherein the organic extractant is at least one of ethanol and acetone. The ethanol and propanol are easily available, do no harm to human body and environment, and have high extraction efficiency, and ethanol is preferred. The concentration of the organic extractant is 60-80%. The concentration range can efficiently extract the pigment in the mango tree leaves on one hand, and can save the use amount of an extracting agent and reduce the extraction cost on the other hand.
The temperature of the leaching treatment is 50-80 ℃. The temperature range can extract the pigment in the mango tree leaves to the maximum extent.
In step S1, the mass ratio of the fresh mango leaves to the organic extractant is 1: (10-20). The mass ratio range can efficiently extract the pigment in the mango tree leaves on one hand, and can save the use amount of an extracting agent and reduce the extraction cost on the other hand. Ultrasonic treatment can be carried out in the leaching treatment process so as to improve the extraction rate of mango tree leaf pigment.
Example 2
This example provides a mango tree leaf dye prepared according to the preparation method of example 1.
The mango tree leaf dye solution is low in cost and rich in color gamut, and the dyed cotton fabric is yellow green and has a yellowish color system and can be used as one of three primary colors to be mixed with other dye colors. The mango leaf pigment extraction process is operated under different light sources, the color depth of the produced solution is different, and a color system can be provided for color matching of plant dyes.
Example 3
The embodiment provides an application of mango tree leaf dye liquor in cotton fabric dyeing, and the steps comprise:
(1) at the temperature of 40-60 ℃ and the bath ratio of 1: (30-45) carrying out pre-mordant dyeing on the cotton fabric by using a mordant under the condition;
(2) and (2) dyeing the mango tree leaves with the dye liquor at the temperature of 40-60 ℃ and the bath ratio of 1: and (30-80) dyeing the cotton fabric pre-mordant in the step (1).
The mango leaf dye liquor is used for dyeing cotton fabrics best through a pre-medium method, and the specific characteristics are that the dyeing rate is highest, the optimal dyeing temperature of pre-medium dyeing is 60 ℃, the optimal dyeing time is 3 hours, and the optimal dyeing bath ratio is 1: 30. The dyed cotton fabric is yellow green and has a partial yellow color, and can be used as one of three primary colors to mix with other dye colors. The mango leaf pigment extraction process is operated under different light sources, the color depth of the produced solution is different, and a color system can be provided for color matching of plant dyes.
Wherein the mordant comprises at least one of iron ion mordants, copper ion mordants and tin ion mordants. The iron ion mordant is FeSO4、Fe2(SO4)3The copper ion mordant is CuSO4The tin ion mordant is SnCl2. The concentration of the mordant is 10-15% (o.w.f).
Test example 1
In this example, the method of example 1 was adopted, and the fresh mango leaves were extracted with ethanol at 30 ℃, 40 ℃, 50 ℃, 60 ℃, 70 ℃ and 80 ℃ to obtain six mango tree leaf dye solutions, and the absorbances of the six mango tree leaf dye solutions were detected, and the results are shown in fig. 1.
As can be seen from figure 1, when the leaching temperature is 50 ℃, the absorbance of the obtained mango tree leaf dye solution is the largest, which indicates that the concentration of the mango tree leaf dye solution obtained at the leaching temperature is the largest, and the leaching efficiency is the highest.
Test example 2
In this example, the application method provided in example 3 was adopted, and a mordant FeSO was used at 50 ℃ in a bath ratio of 1:354Pre-mordanting cotton fabric, dyeing the pre-mordanted cotton fabric with mango tree leaf dye liquor with the same absorbance at 50 ℃ under different bath ratios (1:20, 1:40, 1:60, 1:80 and 1:100), taking out the cotton fabric after 30min, and detecting the absorbance of the dye liquor, wherein the result is shown in figure 2.
As can be seen from fig. 2, when the bath ratio in the dyeing process is 1:20, the absorbance of the used dye liquor is the lowest, indicating that the usage rate of the dye liquor is higher than other bath ratios under the condition of the bath ratio.
Test example 3
The combed cotton cloth piece with the size of 5 multiplied by 20cm is adopted in the example, the dyeing condition under different conditions is tested, and the specific dyeing process and the conditions are shown in the table 1.
The method compares 4 dyeing methods of direct dyeing, after mordant dyeing, pre-mordant dyeing and one-bath dyeing, wherein the pre-mordant dyeing has the best dyeing effect and the highest dyeing rate, and the effects of the one-bath dyeing and the after mordant dyeing have the worst direct dyeing effect.
The pre-mordant dyed cotton fabric is yellow-green, the same-bath dyed and post-mordant dyed yellow-green is lighter, and the directly dyed color is beige.
The dyeing process comprises the following steps:
the optimal dyeing temperature for direct dyeing is 50 ℃, the optimal dyeing time is 4h, and the optimal dyeing bath ratio is 1: 70.
The optimal dyeing temperature of the after mordant dyeing is 50 ℃, and the optimal mordant dyeing time is 1 h.
The optimum pre-mordant dyeing temperature is 60 ℃, the optimum dyeing time is 3h, the optimum dyeing bath ratio is 1:30, the optimum mordant dyeing temperature is 40 ℃, the optimum alum mordant mass is 6% of the weight of the cloth, the optimum mordant dyeing bath ratio is 1:40, and the optimum mordant dyeing time is 1 h.
The optimal dyeing temperature of the one-bath dyeing is 40 ℃, the optimal dyeing bath ratio is 1:50, and the optimal dyeing time is 4 h.
TABLE 1
Claims (10)
1. The preparation method of the mango leaf dye solution is characterized by comprising the following steps:
s1: cleaning and smashing fresh mango tree leaves, and adding an organic extractant for extraction treatment to obtain a crude extract;
s2: and carrying out suction filtration treatment on the crude extract to obtain the mango tree leaf dye liquor.
2. The method for preparing the mango tree leaf dye liquor according to claim 1, wherein the organic extractant is at least one of ethanol and acetone.
3. The method for preparing the mango tree leaf dye liquor as claimed in claim 1, wherein the concentration of the organic extractant is 60-80%.
4. The method for preparing the mango tree leaf dye liquor according to claim 1, wherein the temperature of the leaching treatment is 50-80 ℃.
5. The method for preparing the mango tree leaf dye liquor according to claim 1, wherein in step S1, the mass ratio of the fresh mango tree leaves to the organic extractant is 1: (10-20).
6. The mango tree leaf dye liquor prepared by the preparation method according to any one of claims 1-5.
7. The use of the mango tree leaf dye liquor according to claim 6 in cotton fabric dyeing.
8. Use according to claim 7, characterized in that the steps comprise:
(1) at the temperature of 40-60 ℃ and the bath ratio of 1: (30-45) carrying out pre-mordant dyeing on the cotton fabric by using a mordant under the condition;
(2) and (2) dyeing the mango tree leaves with the dye liquor at the temperature of 40-60 ℃ and the bath ratio of 1: and (30-80) dyeing the cotton fabric pre-mordant in the step (1).
9. The use according to claim 8, wherein the mordant comprises at least one of an iron ion mordant, a copper ion mordant, and a tin ion mordant.
10. Use according to claim 8, wherein the concentration of mordant is 10-15% (o.w.f).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111389871A (en) * | 2020-04-10 | 2020-07-10 | 扬州大学 | Device for processing and utilizing leaves |
| CN113151947A (en) * | 2021-04-21 | 2021-07-23 | 浙江争好服饰有限公司 | Production process of ultraviolet-proof nylon ammonia air-coated yarn |
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| CN109750533A (en) * | 2018-11-29 | 2019-05-14 | 罗莱生活科技股份有限公司 | A kind of plant base fastness to light elevator and its preparation method and application |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111389871A (en) * | 2020-04-10 | 2020-07-10 | 扬州大学 | Device for processing and utilizing leaves |
| CN113151947A (en) * | 2021-04-21 | 2021-07-23 | 浙江争好服饰有限公司 | Production process of ultraviolet-proof nylon ammonia air-coated yarn |
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