CN116355436A - Preparation of traditional Chinese medicine red pigment and method for dyeing textile with red spectrum - Google Patents
Preparation of traditional Chinese medicine red pigment and method for dyeing textile with red spectrum Download PDFInfo
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- CN116355436A CN116355436A CN202310340993.6A CN202310340993A CN116355436A CN 116355436 A CN116355436 A CN 116355436A CN 202310340993 A CN202310340993 A CN 202310340993A CN 116355436 A CN116355436 A CN 116355436A
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- madder
- chinese medicine
- traditional chinese
- plant ash
- dyeing
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- 238000004043 dyeing Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000001054 red pigment Substances 0.000 title claims abstract description 14
- 239000003814 drug Substances 0.000 title claims abstract description 13
- 238000001228 spectrum Methods 0.000 title claims abstract description 8
- 239000004753 textile Substances 0.000 title claims abstract description 7
- 238000002360 preparation method Methods 0.000 title claims description 5
- 241000123069 Ocyurus chrysurus Species 0.000 claims abstract description 25
- 239000004744 fabric Substances 0.000 claims abstract description 22
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 3
- 241000196324 Embryophyta Species 0.000 claims description 16
- 239000008233 hard water Substances 0.000 claims description 12
- 238000000605 extraction Methods 0.000 claims description 10
- 238000002791 soaking Methods 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 238000011161 development Methods 0.000 claims description 7
- 238000009835 boiling Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 2
- 238000004042 decolorization Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000001052 yellow pigment Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 12
- 239000000975 dye Substances 0.000 description 6
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical group C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 2
- 238000009967 direct dyeing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 150000004345 1,2-dihydroxyanthraquinones Chemical class 0.000 description 1
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical group C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 229910014033 C-OH Inorganic materials 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 229910014570 C—OH Inorganic materials 0.000 description 1
- 229930182559 Natural dye Natural products 0.000 description 1
- 241001107098 Rubiaceae Species 0.000 description 1
- 229940037003 alum Drugs 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000001046 green dye Substances 0.000 description 1
- -1 hydroxy alizarin Chemical compound 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000978 natural dye Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a method for preparing traditional Chinese medicine red pigment and dyeing a red spectrum of textile. According to the invention, through selecting a proper auxiliary agent for removing the yellow pigment, the yellow pigment in the madder is separated out and removed, and only the red pigment is reserved; the red fabric can be obtained by using the dye to develop color through a developer, and the color fastness of the fabric is improved through after-finishing.
Description
Technical Field
The invention belongs to the technical field of textiles, and particularly relates to a preparation method of a traditional Chinese medicine red pigment and a method for dyeing a red spectrum of textiles.
Background
With the continuous improvement of people's awareness of protecting the environment, the cotton fiber which has excellent hygroscopicity and soft hand feeling and is comfortable to wear is favored by the vast consumers. The natural dye is natural and nontoxic, natural and soft in color, aromatic in smell and pharmacological function, and is promoted by people again. The madder is derived from the rhizome of the madder family plant and is known as a green dye; meanwhile, the madder is also a medicinal material, and the medicine proves that the madder has the effects of relieving cough, relieving asthma and sterilizing and has aromatic flavor. Yang Dongjie, zheng Guangjie, etc. have studied the structure and performance of madder, and the dyeing liquor prepared from madder is used for dyeing silk and cotton-flax fabrics, and at present, the dyeing of madder pigment is carried out by mordant on alum as mordant, so that red color spectrum can be obtained. This is because there is a large amount of yellow pigment among pigments obtained by general extraction of madder, so red color is hardly obtained by dyeing madder.
Disclosure of Invention
The invention aims to provide a traditional Chinese medicine red pigment prepared from madder, and a textile is dyed in a red spectrum by using the traditional Chinese medicine red pigment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a preparation method of traditional Chinese medicine red pigment comprises the following steps:
step 2, immersing the madder subjected to impurity color removal in hard water for 30-60 min at the temperature of 40-50 ℃, boiling for 5-60 min, cooling, and filtering to obtain an extraction dye liquor;
the dosage ratio of the madder after removing the variegation to the hard water is 10g:200mL.
Further, the soaking time in the step 1 is 24 hours.
The method for dyeing by adopting the traditional Chinese medicine haematochrome comprises the following steps: wetting pure cotton knitted fabric with water, squeezing, putting into the above extraction dye solution for direct dyeing, wherein 50g of radix Rubiae is adopted in the extraction dye solution, the dyeing temperature is 85 ℃, the dyeing time is 80min, the bath ratio is 1:30, then washing the dyed fabric, adding a plant ash extracting solution serving as a color developing agent for developing color, wherein the plant ash extracting solution is prepared from 5g of plant ash, the color developing temperature is 50 ℃, the color developing time is 30min, the bath ratio is 1:50, and finally, performing post-treatment on the colored fabric by using a C6 three-proofing finishing agent.
Further, the plant ash extracting solution is obtained by adding plant ash into water, soaking the plant ash and the water for 2 hours at 80 ℃ with the dosage ratio of 5g to 1000mL, and filtering the mixture while the mixture is hot.
Further, the post-treatment process comprises the following steps: soaking fabric with 40g/L-100g/LC6 three-proofing finishing agent for 10min, padding, drying, and baking at 160 ℃ for 3min.
The beneficial effects are that:
1. the red pigment of the invention adopts hard water as an extractant, does not need organic solvent for extraction, and can avoid volatilization pollution.
2. The invention adopts fluosilicic acid as the extraction aid to remove the variegated color, and can improve the extraction effect of the red pigment.
3. The whole dyeing process does not need mordant dyeing, and the red spectrum dyed fabric is obtained through the development (red) treatment of plant ash extracting solution, so that the method is ecological and environment-friendly. The washing fastness of the dyed fabric can be improved by the three-proofing finishing agent.
Drawings
FIG. 1 is an ultraviolet spectrum of radix Rubiae extract.
Fig. 2 is an infrared spectrogram of the radix Rubiae extractive solution after concentrating and oven drying.
Detailed Description
The invention will now be described in further detail with reference to the drawings and specific examples, which should not be construed as limiting the invention. Modifications and substitutions to methods, procedures, or conditions of the present invention without departing from the spirit and nature of the invention are intended to be within the scope of the present invention. The experimental procedures and reagents not shown in the formulation of the examples were all in accordance with the conventional conditions in the art.
The fabric color parameter test in the examples below is to determine the K/S, L, a, b and Δe values at the maximum reflectance wavelength of the dyed fabric under a D65 light source.
Example 1
Adding 200mL of hard water into 10g of radix Rubiae, and adding extraction aid (fluosilicic acid, also called as silicofluorohydrogen acid, chemical formula is H) 2 SiF 6 ) 1mL, soaking for 24 hours, boiling, filtering and removing filtrate to obtain the madder after removing the variegation; immersing the madder after removing the variegation in 200mL of hard water for 30min at 45 ℃, boiling for 30min (reflux), cooling and filtering to obtain filtrate.
The radix Rubiae is a red plant dye containing anthraquinone structure, the main component of the pigment is alizarin, and some alizarin derivatives, such as light red pseudo-hydroxy alizarin, red hydroxy alizarin, etc., have ultraviolet spectrogram shown in figure 1. As can be seen from FIG. 1, the radix Rubiae extractive solution absorbs in both ultraviolet and visible light, the absorption peak absorption intensity decreases sequentially, the benzene absorption band appears between 230-270nm, when the benzene ring has-OH substituent, the absorption intensity increases, and the absorption peak red shifts, and the absorption band around 420nm is weak, possibly C=O group.
The infrared spectrum of the material obtained by concentrating and drying the radix Rubiae extract is shown in figure 2. As can be seen from FIG. 2, the wavelength is 3500cm -1 Association absorption peaks, possibly V (OH), appearing around (1870-1600) cm -1 The strong absorption peak at the position can be C=O stretching vibration, (1300-1600) cm -1 The absorption peak at the position can be the skeleton vibration peak of benzene ring, (1300-1000) cm -1 The absorption peak of (C) may be V C-O, (900-650) cm -1 The position of the specific absorption peak is moved by different substituents, (1000-1100) cm -1 The absorption peak of (C) may be the C-OH stretching vibration.
Example 2
Referring to the method of example 1, 50g of madder was prepared as an extraction dye solution with 1L of hard water. And wetting pure cotton knitted fabric with water, squeezing, putting into the extracting dye solution for direct dyeing, wherein the dyeing temperature is 85 ℃, the dyeing time is 80min, the bath ratio is 1:30, and the maximum value of a representing red light of the dyed fabric reaches 18.64. Then, after washing the dyed fabric, adding a developer plant ash extracting solution (5 g of plant ash is added with 1L of water, soaked for 2 hours at 80 ℃ and filtered while hot) for color development, wherein the color development temperature is 50 ℃, the color development time is 30min, the bath ratio is 1:50, and the maximum value of a representing red light of the dyed fabric reaches 24.63. And finally, performing post-treatment on the developed fabric by using a C6 three-proofing finishing agent, wherein the specific process is that the fabric is impregnated by 50g/L C6 three-proofing finishing agent for 10min, is dried after padding, and is baked for 3min at 160 ℃, so that the effect of improving the washing fastness of the dyed fabric is achieved.
Claims (6)
1. A preparation method of traditional Chinese medicine red pigment is characterized by comprising the following steps: the method comprises the following steps:
step 1, adding hard water into madder, wherein the dosage ratio of madder to hard water is 10g to 200mL, adding an auxiliary agent fluosilicic acid, wherein the dosage ratio of fluosilicic acid to madder is 1mL to 10g, soaking for a period of time, boiling, filtering and removing filtrate to obtain the madder with impurity removed;
step 2, immersing the madder subjected to impurity color removal in hard water for 30-60 min at the temperature of 40-50 ℃, boiling for 5-60 min, cooling, and filtering to obtain an extraction dye liquor;
the dosage ratio of the madder after removing the variegation to the hard water is 10g:200mL.
2. The method of manufacturing according to claim 1, characterized in that: the soaking time in the step 1 is 24 hours.
3. A traditional Chinese medicine red pigment prepared by the method of claim 1 or 2.
4. A method for dyeing textiles in the red spectrum, which is characterized in that: wetting pure cotton knitted fabric with water, squeezing, and putting into the traditional Chinese medicine red pigment of claim 3 for dyeing, wherein the traditional Chinese medicine red pigment is prepared from 50g of radix rubiae, the dyeing temperature is 85 ℃, the dyeing time is 80min, and the bath ratio is 1:30; then washing the dyed fabric, adding a plant ash extracting solution of a color reagent for color development, wherein the plant ash extracting solution is prepared from 5g of plant ash, the color development temperature is 50 ℃, the color development time is 30min, and the bath ratio is 1:50; and finally, performing post-treatment on the colored fabric by using a C6 three-proofing finishing agent.
5. The method according to claim 4, wherein: the plant ash extracting solution is obtained by adding plant ash into water, soaking the plant ash and the water for 2 hours at 80 ℃ according to the dosage ratio of 5g to 1000mL, and filtering the mixture while the mixture is hot.
6. The method according to claim 4, wherein: the post-treatment process comprises the following steps: soaking fabric with 40g/L-100g/LC6 three-proofing finishing agent for 10min, padding, drying, and baking at 160 ℃ for 3min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310340993.6A CN116355436A (en) | 2023-03-31 | 2023-03-31 | Preparation of traditional Chinese medicine red pigment and method for dyeing textile with red spectrum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310340993.6A CN116355436A (en) | 2023-03-31 | 2023-03-31 | Preparation of traditional Chinese medicine red pigment and method for dyeing textile with red spectrum |
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| Publication Number | Publication Date |
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| CN116355436A true CN116355436A (en) | 2023-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310340993.6A Pending CN116355436A (en) | 2023-03-31 | 2023-03-31 | Preparation of traditional Chinese medicine red pigment and method for dyeing textile with red spectrum |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729271A (en) * | 2017-03-15 | 2018-11-02 | 南通大学 | Using the more topping printing fabrics and preparation method of digital spray printing |
| CN111500085A (en) * | 2020-04-22 | 2020-08-07 | 南通大学 | Green pigment extracted from radix Rubiae, and extraction method and application thereof |
| CN111648141A (en) * | 2020-06-27 | 2020-09-11 | 南通大学 | Fabric sensor with pH response color change function and preparation method and application thereof |
| CN114645455A (en) * | 2022-05-10 | 2022-06-21 | 南通大学 | Method for improving light fastness of red vegetable dye |
-
2023
- 2023-03-31 CN CN202310340993.6A patent/CN116355436A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729271A (en) * | 2017-03-15 | 2018-11-02 | 南通大学 | Using the more topping printing fabrics and preparation method of digital spray printing |
| CN108797157A (en) * | 2017-03-15 | 2018-11-13 | 南通大学 | Simple for process, contour feature is significantly without the more topping printing fabrics of version and preparation method |
| CN111500085A (en) * | 2020-04-22 | 2020-08-07 | 南通大学 | Green pigment extracted from radix Rubiae, and extraction method and application thereof |
| CN111648141A (en) * | 2020-06-27 | 2020-09-11 | 南通大学 | Fabric sensor with pH response color change function and preparation method and application thereof |
| CN114645455A (en) * | 2022-05-10 | 2022-06-21 | 南通大学 | Method for improving light fastness of red vegetable dye |
Non-Patent Citations (1)
| Title |
|---|
| 杨蓉: "环保媒染剂在茜草与回收茜草染色桑蚕丝织物上的应用", 《毛纺科技》, vol. 50, no. 2, 28 February 2022 (2022-02-28), pages 57 - 64 * |
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