CN106245375B - A kind of dyestuff and its preparation and colouring method based on cellulose base aeroge - Google Patents
A kind of dyestuff and its preparation and colouring method based on cellulose base aeroge Download PDFInfo
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- CN106245375B CN106245375B CN201610841735.6A CN201610841735A CN106245375B CN 106245375 B CN106245375 B CN 106245375B CN 201610841735 A CN201610841735 A CN 201610841735A CN 106245375 B CN106245375 B CN 106245375B
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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
- D06P1/50—Derivatives of cellulose
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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
- D06P1/0076—Dyeing with mineral dye
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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
- D06P1/46—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
-
- 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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Abstract
The present invention provides a kind of dyestuff based on cellulose base aeroge and includes natural plant dye, natural minerals dyestuff, fiber base aeroge, thickener, dispersant, pH adjusting agent and solvent, and specific preparation method is：Mineral dye chessy copper is rolled into crushing, abrading-ball forms chessy copper powder, and micro/nano level chessy copper powder is added in oxalic acid solution, dissolves by heating, and adds in ammonium salt solution, heating stirring, forms natural minerals dyestuff；Acanthaceous indigo fresh leaf is cleaned and is shredded, is placed in deionized water, heating is ultrasonically treated, and natural plant dye is obtained by filtration；Natural minerals dyestuff with natural plant dye is mixed, adds in surfactant, adds cellulose base aeroge, adjusts pH value and temperature, homogeneous stirring adds chitosan, is uniformly mixed and forms the dyestuff based on cellulose base aeroge.
Description
Technical field
The invention belongs to textile material technical fields, and in particular to a kind of dyestuff and its system based on cellulose base aeroge
Standby and colouring method.
Background technology
For a long time, just there is very deep research in China to the dyeing of textile or coating processing, from the mineral pigment of beginning, arrives
Plant color, so that present synthetic dyestuffs.Wherein, natural dyeing is come from naturally, be harmful to human health, biodegradable,
And as green natural concept in recent years is rooted in the hearts of the people, natural dye starts to come into the visual field of people again, becomes the heat of research
Point.
Research in terms of natural dye dying at present mostly on natural plant dye, as madder, bush, the sophora bud, Asian puccoon and
The plant materials such as turmeric obtain vegetable colour, then through networks such as rare earth, citric acid and chitosans through ultrasonic wave, solvent extraction etc.
Conjunction is dyed, and obtains the relatively stable textile of color fastness.But natural plant dye and cellulose fiber peacekeeping are chemical at present
The affinity of fiber is weaker, and color fastness is low, and natural plant dye is more sensitive to light, easily changes colour, and therefore, improves natural dye
The dyeability of material, improving the use scope of natural dye is particularly important.
Cellulose aerogels be it is a kind of derive from a wealth of sources, be degradable, good biocompatibility three-dimensional porous nano material, have
The characteristics such as specific surface area, high porosity, low-density and the lower thermal conductivity of superelevation have in various fields such as mechanics, calorifics and optics
It is widely applied, but the application in terms of textile dyestuff is actually rare.Nanowire disclosed in Chinese patent CN 105148868A
The preparation method of the plain base composite aerogel type organic dyestuff sorbing material of dimension, the carboxylic nano-cellulose in surface and surface are contained
The nano-cellulose of amido is used as auxiliary agent, auxiliary is handed over as primary raw material by carboxyl chitosan, sodium alginate or chitosan
Join agent, freeze-dried preparation forms composite aerogel.Composite aerogel prepared by this method is high to the adsorption rate of a variety of dyestuffs.
A kind of composite material of New Regenerated Cellulosic Fibers-aeroge and its preparation side disclosed in Chinese patent CN 104945004A
Method, using regenerated celulose fibre as skeleton, fiber base aeroge is adsorbed in regenerated celulose fibre surface and forms composite material,
Available for keep the temperature, heat-insulated, sound insulation and adsorbing domain.
From the above-mentioned prior art, application of the cellulose aerogels in terms of weaving at present is mostly with its insulation
With the performance in terms of absorption, but cellulose aerogels are applied into the report in textile dyestuff field not.The Shen of the present invention
It asks someone cellulose aerogels applying to textile dyestuff, make full use of the superpower adsorption capacity of nanoscale of cellulose gel and disperses
Ability makes every effort to improve the dyeability of natural dye.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of dyestuff based on cellulose base aeroge and its preparation and dyes
Color method, should in dyestuff based on cellulose base aeroge containing mineral dye, vegetable colour, fiber base aeroge, chitosan,
Surfactant and solvent, using chessy copper as mineral dye, bipseudoindoxyl dye as vegetable colour, chitosan as thickener and
Binder is used as adsorbent and modifying agent by fiber base aeroge, and the dyestuff of suitable natural fabric dyeing is prepared,
Preparation method and colouring method are simple, and staining efficiency is high.
In order to solve the above technical problems, the technical scheme is that：
A kind of dyestuff based on cellulose base aeroge includes airsetting in the dyestuff based on cellulose base aeroge
Glue, natural dye and auxiliary agent, the natural dye are natural plant dye and natural minerals dyestuff, and the aeroge is fiber base
Aeroge, the auxiliary agent are thickener, dispersant, pH adjusting agent and solvent, and the thickener is chitosan, and the dispersant is
Cationic surfactant and anion surfactant, the pH adjusting agent be citric acid and ammonium hydroxide, the solvent for go from
Sub- water.
As the preferred of above-mentioned technical proposal, the natural plant dye is bipseudoindoxyl dye, and the natural minerals dyestuff is
Chessy copper.
The present invention also provides a kind of preparation methods of the dyestuff based on cellulose base aeroge, it is characterised in that：Including with
Lower step：
(1) mineral dye chessy copper is rolled into crushing, abrading-ball forms chessy copper powder, micro/nano level chessy copper powder is added
Enter in oxalic acid solution, dissolve by heating, add in ammonium salt solution, heating stirring, form natural minerals dyestuff；
(2) vegetable colour acanthaceous indigo fresh leaf is cleaned, shreds, be placed in deionized water, adjusted pH value to 3-5, adjust temperature
To 50-60 DEG C, it is ultrasonically treated, is filtered to remove filter residue, obtains natural plant dye；
(3) natural minerals dyestuff prepared by step (1) with natural plant dye prepared by step (2) is mixed, adds in table
Face activating agent adds cellulose base aeroge, adjusts pH value and temperature, and homogeneous stirring adds chitosan, is uniformly mixed shape
Into the dyestuff based on cellulose base aeroge.
As the preferred of above-mentioned technical proposal, in the step (1), the grain size of chessy copper powder is micro/nano level, grain size
For 0.5-1 μm.
As the preferred of above-mentioned technical proposal, in the step (1), the temperature of heating for dissolving is 70-80 DEG C, heating stirring
Temperature be 75-80 DEG C.
As the preferred of above-mentioned technical proposal, in the step (1), the mass fraction of natural minerals dyestuff Minerals dyestuff
For 0.5-1%.
As the preferred of above-mentioned technical proposal, in the step (2), the mass fraction of vegetable colour in natural plant dye
For 15-20%.
As the preferred of above-mentioned technical proposal, in the step (3), the group in the dyestuff based on cellulose base aeroge
Point, by weight, including：1-3 parts of mineral dye, 15-30 parts of vegetable colour, 5-8 parts of cellulose base aeroge, chitosan 2-
5 parts, 3-6 parts, other 15-30 parts of surfactant.
The present invention also provides a kind of colouring methods of the dyestuff based on cellulose base aeroge, it is characterised in that：By fabric
It after the cleaned processing in surface, is impregnated in the dyestuff based on cellulose base aeroge, two leachings two are rolled, and are taken out, and washing is dyed
Fabric.
As the preferred of above-mentioned technical proposal, the fabric is natural fabric.
Compared with prior art, the invention has the advantages that：
(1) used in the dyestuff based on cellulose base aeroge prepared by the present invention containing mineral dye and vegetable colour
Physics dyestuff and chemical dye are combined to form comprehensive natural dye, and mineral dye is modified to form complex compound,
The stability of dyestuff is improved, the fiber base aeroge also contained in dyestuff has the absorption property of superelevation, can be used as binder,
Physics dyestuff and chemical dye can be firmly adsorbed in the surface of fabric, improve the dyeability of natural dye.
(2) chitosan is also contained in the dyestuff based on cellulose base aeroge prepared by the present invention, chitosan molecule has
Excellent film forming and thickening property can cover thin film on the surface of dyestuff, enhance the color fastness and colorfulness of dyeing.
(3) preparation method of the present invention is simple, by adding a small amount of aeroge, can dramatically increase the dyeability of natural dye
Can, preparation method is easy, and colouring method is also simple.
Specific embodiment
Below in conjunction with specific embodiment, the present invention will be described in detail, herein illustrative examples and explanation of the invention
For explaining the present invention, but it is not as a limitation of the invention.
Embodiment 1：
(1) mineral dye chessy copper being rolled into crushing, abrading-ball forms the micro/nano level chessy copper powder that grain size is 0.5 μm,
Using solid-liquid ratio as 1g:25ml adds in micro/nano level chessy copper powder in oxalic acid solution, and heating stirring extremely dissolves at 70 DEG C,
It adds in the ammonium salt solution of 10ml, the heating stirring 20min at 75 DEG C, forms natural minerals dyestuff, wherein, the matter of mineral dye
It is 0.5% to measure fraction.
(2) vegetable colour acanthaceous indigo fresh leaf is cleaned, shreds to length and be less than the foam slag of 5mm, using solid-liquid ratio as 1g:30ml,
It is placed in deionized water, adjusts pH value to 3, adjust the temperature to 50 DEG C, be ultrasonically treated 30min under 500W power, be filtered to remove
Filter residue obtains natural plant dye, and the wherein mass fraction of vegetable colour is 15%.
(3) natural minerals dyestuff with natural plant dye is mixed, adds in quaternary surfactant and soap table
Face activating agent adds cellulose base aeroge, adjusts pH value to 5, adjusts the temperature to 50 DEG C, homogeneous stirring adds shell and gathers
Sugar is uniformly mixed and forms the dyestuff based on cellulose base aeroge, wherein, the group in the dyestuff based on cellulose base aeroge
Point, by weight, including：1 part of mineral dye, 15 parts of vegetable colour, 5 parts of cellulose base aeroge, 2 parts of chitosan, surface
3 parts of activating agent, other 15 parts.
Embodiment 2：
(1) mineral dye chessy copper being rolled into crushing, abrading-ball forms the micro/nano level chessy copper powder that grain size is 1 μm, with
Solid-liquid ratio is 1g:30ml adds in micro/nano level chessy copper powder in oxalic acid solution, and heating stirring adds to dissolving at 80 DEG C
In the ammonium salt solution for entering 15ml, the heating stirring 30min at 80 DEG C forms natural minerals dyestuff, wherein, the quality of mineral dye
Fraction is 1%.
(2) vegetable colour acanthaceous indigo fresh leaf is cleaned, shreds to length and be less than the foam slag of 5mm, using solid-liquid ratio as 1g:50ml,
It is placed in deionized water, adjusts pH value to 35, adjust the temperature to 60 DEG C, be ultrasonically treated 60min under 500W power, be filtered to remove
Filter residue obtains natural plant dye, and the wherein mass fraction of vegetable colour is 20%.
(3) natural minerals dyestuff with natural plant dye is mixed, adds in quaternary surfactant and soap table
Face activating agent adds cellulose base aeroge, adjusts pH value to 7, adjusts the temperature to 60 DEG C, homogeneous stirring adds shell and gathers
Sugar is uniformly mixed and forms the dyestuff based on cellulose base aeroge, wherein, the group in the dyestuff based on cellulose base aeroge
Point, by weight, including：3 parts of mineral dye, 30 parts of vegetable colour, 8 parts of cellulose base aeroge, 5 parts of chitosan, surface
6 parts of activating agent, other 30 parts.
Embodiment 3：
(1) mineral dye chessy copper being rolled into crushing, abrading-ball forms the micro/nano level chessy copper powder that grain size is 0.8 μm,
Using solid-liquid ratio as 1g:28ml adds in micro/nano level chessy copper powder in oxalic acid solution, and heating stirring extremely dissolves at 75 DEG C,
It adds in the ammonium salt solution of 13ml, the heating stirring 25min at 78 DEG C, forms natural minerals dyestuff, wherein, the matter of mineral dye
It is 0.7% to measure fraction.
(2) vegetable colour acanthaceous indigo fresh leaf is cleaned, shreds to length and be less than the foam slag of 5mm, using solid-liquid ratio as 1g:45ml,
It is placed in deionized water, adjusts pH value to 4, adjust the temperature to 55 DEG C, be ultrasonically treated 45min under 500W power, be filtered to remove
Filter residue obtains natural plant dye, and the wherein mass fraction of vegetable colour is 17%.
(3) natural minerals dyestuff with natural plant dye is mixed, adds in quaternary surfactant and soap table
Face activating agent adds cellulose base aeroge, adjusts pH value to 6, adjusts the temperature to 55 DEG C, homogeneous stirring adds shell and gathers
Sugar is uniformly mixed and forms the dyestuff based on cellulose base aeroge, wherein, the group in the dyestuff based on cellulose base aeroge
Point, by weight, including：2 parts of mineral dye, 20 parts of vegetable colour, 6 parts of cellulose base aeroge, 4 parts of chitosan, surface
5 parts of activating agent, other 25 parts.
Embodiment 4：
(1) mineral dye chessy copper being rolled into crushing, abrading-ball forms the micro/nano level chessy copper powder that grain size is 0.7 μm,
Using solid-liquid ratio as 1g:28ml adds in micro/nano level chessy copper powder in oxalic acid solution, and heating stirring extremely dissolves at 78 DEG C,
It adds in the ammonium salt solution of 15ml, the heating stirring 30min at 75 DEG C, forms natural minerals dyestuff, wherein, the matter of mineral dye
It is 0.8% to measure fraction.
(2) vegetable colour acanthaceous indigo fresh leaf is cleaned, shreds to length and be less than the foam slag of 5mm, using solid-liquid ratio as 1g:45ml,
It is placed in deionized water, adjusts pH value to 3.5, adjust the temperature to 52 DEG C, 40min is ultrasonically treated under 500W power, cross and filter out
Filter residue is removed, obtains natural plant dye, the wherein mass fraction of vegetable colour is 17%.
(3) natural minerals dyestuff with natural plant dye is mixed, adds in quaternary surfactant and soap table
Face activating agent adds cellulose base aeroge, adjusts pH value to 6.5, adjusts the temperature to 55 DEG C, homogeneous stirring adds shell
Glycan is uniformly mixed and forms the dyestuff based on cellulose base aeroge, wherein, the group in the dyestuff based on cellulose base aeroge
Point, by weight, including：3 parts of mineral dye, 25 parts of vegetable colour, 7 parts of cellulose base aeroge, 3 parts of chitosan, surface
4 parts of activating agent, other 20 parts.
Embodiment 5：
(1) mineral dye chessy copper being rolled into crushing, abrading-ball forms the micro/nano level chessy copper powder that grain size is 0.9 μm,
Using solid-liquid ratio as 1g:27ml adds in micro/nano level chessy copper powder in oxalic acid solution, and heating stirring extremely dissolves at 70 DEG C,
It adds in the ammonium salt solution of 15ml, the heating stirring 20min at 80 DEG C, forms natural minerals dyestuff, wherein, the matter of mineral dye
It is 0.8% to measure fraction.
(2) vegetable colour acanthaceous indigo fresh leaf is cleaned, shreds to length and be less than the foam slag of 5mm, using solid-liquid ratio as 1g:45ml,
It is placed in deionized water, adjusts pH value to 4.5, adjust the temperature to 60 DEG C, 50min is ultrasonically treated under 500W power, cross and filter out
Filter residue is removed, obtains natural plant dye, the wherein mass fraction of vegetable colour is 18%.
(3) natural minerals dyestuff with natural plant dye is mixed, adds in quaternary surfactant and soap table
Face activating agent adds cellulose base aeroge, adjusts pH value to 7, adjusts the temperature to 55 DEG C, homogeneous stirring adds shell and gathers
Sugar is uniformly mixed and forms the dyestuff based on cellulose base aeroge, wherein, the group in the dyestuff based on cellulose base aeroge
Point, by weight, including：1 part of mineral dye, 20 parts of vegetable colour, 6 parts of cellulose base aeroge, 5 parts of chitosan, surface
4 parts of activating agent, other 30 parts.
Embodiment 6：
(1) mineral dye chessy copper being rolled into crushing, abrading-ball forms the micro/nano level chessy copper powder that grain size is 0.7 μm,
Using solid-liquid ratio as 1g:25ml adds in micro/nano level chessy copper powder in oxalic acid solution, and heating stirring extremely dissolves at 70 DEG C,
It adds in the ammonium salt solution of 15ml, the heating stirring 25min at 80 DEG C, forms natural minerals dyestuff, wherein, the matter of mineral dye
It is 1% to measure fraction.
(2) vegetable colour acanthaceous indigo fresh leaf is cleaned, shreds to length and be less than the foam slag of 5mm, using solid-liquid ratio as 1g:40ml,
It is placed in deionized water, adjusts pH value to 5, adjust the temperature to 50 DEG C, be ultrasonically treated 60min under 500W power, be filtered to remove
Filter residue obtains natural plant dye, and the wherein mass fraction of vegetable colour is 20%.
(3) natural minerals dyestuff with natural plant dye is mixed, adds in quaternary surfactant and soap table
Face activating agent adds cellulose base aeroge, adjusts pH value to 6, adjusts the temperature to 60 DEG C, homogeneous stirring adds shell and gathers
Sugar is uniformly mixed and forms the dyestuff based on cellulose base aeroge, wherein, the group in the dyestuff based on cellulose base aeroge
Point, by weight, including：3 parts of mineral dye, 20 parts of vegetable colour, 7 parts of cellulose base aeroge, 5 parts of chitosan, surface
4 parts of activating agent, other 25 parts.
The colouring method of the dyestuff based on cellulose base aeroge of embodiment 1-6 is：By natural fiber surface of cotton fabric
After cleaned processing, with bath raio 1:50, it is impregnated in the dyestuff based on cellulose base aeroge, two leachings two are rolled, and pick-up is
90%, it takes out, washing, the cotton fabric fabric dyed.
After testing, the cotton fabric of embodiment 1-6 preparations and the not dyeability of the cotton fabric of the dyeing of aerogel-congtg
The result of energy is as follows：
As seen from the above table, the dye-uptake of the dyestuff based on cellulose base aeroge prepared by the present invention is high, and dye uptake is excellent
It is different, and every color fastness is obviously improved.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of dyestuff based on cellulose base aeroge, it is characterised in that：In the dyestuff based on cellulose base aeroge
Comprising aeroge, natural dye and auxiliary agent, the natural dye be natural plant dye and natural minerals dyestuff, the aeroge
For cellulose base aeroge, the auxiliary agent is thickener, dispersant, pH adjusting agent and solvent, and the thickener is chitosan, institute
Dispersant is stated as cationic surfactant and anion surfactant, the pH adjusting agent is citric acid and ammonium hydroxide, described
Solvent is deionized water.
2. a kind of dyestuff based on cellulose base aeroge according to claim 1, it is characterised in that：The natural plants
Dyestuff is bipseudoindoxyl dye, and the natural minerals dyestuff is chessy copper.
3. a kind of preparation method of the dyestuff based on cellulose base aeroge, which is characterized in that comprise the following steps：
(1) mineral dye chessy copper is rolled into crushing, abrading-ball forms chessy copper powder, and micro/nano level chessy copper powder is added in grass
It in acid solution, dissolves by heating, adds in ammonium salt solution, heating stirring, form natural minerals dyestuff；
(2) vegetable colour acanthaceous indigo fresh leaf is cleaned, shreds, be placed in deionized water, adjusted pH value to 3-5, adjust the temperature to 50-
It 60 DEG C, is ultrasonically treated, is filtered to remove filter residue, obtains natural plant dye；
(3) natural minerals dyestuff prepared by step (1) with natural plant dye prepared by step (2) is mixed, adds in surface and live
Property agent, add cellulose base aeroge, adjust pH value and temperature, homogeneous stirring adds chitosan, is uniformly mixed and forms base
In the dyestuff of cellulose base aeroge.
4. a kind of preparation method of dyestuff based on cellulose base aeroge according to claim 3, it is characterised in that：Institute
It states in step (1), the grain size of chessy copper powder is micro/nano level, and grain size is 0.5-1 μm.
5. a kind of preparation method of dyestuff based on cellulose base aeroge according to claim 3, it is characterised in that：Institute
It states in step (1), the temperature of heating for dissolving is 70-80 DEG C, and the temperature of heating stirring is 75-80 DEG C.
6. a kind of preparation method of dyestuff based on cellulose base aeroge according to claim 3, it is characterised in that：Institute
It states in step (1), the mass fraction of natural minerals dyestuff Minerals dyestuff is 0.5-1%.
7. a kind of preparation method of dyestuff based on cellulose base aeroge according to claim 3, it is characterised in that：Institute
It states in step (2), the mass fraction of vegetable colour is 15-20% in natural plant dye.
8. a kind of preparation method of dyestuff based on cellulose base aeroge according to claim 3, it is characterised in that：Institute
It states in step (3), the component in the dyestuff based on cellulose base aeroge, by weight, including：1-3 parts of mineral dye is planted
15-30 parts of object dyestuff, 5-8 parts of cellulose base aeroge, 2-5 parts of chitosan, 3-6 parts of surfactant.
9. a kind of dyestuff based on cellulose base aeroge according to claim 1, which is characterized in that described to be based on fiber
The colouring method of the dyestuff of plain base aeroge is：After fabric surface cleaning treatment, it is impregnated in based on cellulose base aeroge
In dyestuff, two leachings two are rolled, and are taken out, washing, the fabric dyed.
10. a kind of dyestuff based on cellulose base aeroge according to claim 9, which is characterized in that the fabric is
Natural fabric.
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| CN108588881A (en) * | 2018-03-30 | 2018-09-28 | 江苏金太阳纺织科技股份有限公司 | A kind of preparation method of the regenerated celulose fibre containing natural dye |
| CN108559307A (en) * | 2018-05-07 | 2018-09-21 | 合肥云都棉花有限公司 | A kind of environment-protection garment dyestuff and preparation method thereof |
| CN113559827B (en) * | 2021-07-30 | 2022-12-09 | 福州大学 | Bacterial cellulose composite aerogel capable of efficiently adsorbing methylene blue and preparation method thereof |
| CN114773878B (en) * | 2022-04-29 | 2022-10-11 | 浙江博澳新材料股份有限公司 | High-dispersity nano disperse dye and preparation method thereof |
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