CN105040473B - The micro-extraction colouring method of vegetable colour - Google Patents
The micro-extraction colouring method of vegetable colour Download PDFInfo
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- CN105040473B CN105040473B CN201510367559.2A CN201510367559A CN105040473B CN 105040473 B CN105040473 B CN 105040473B CN 201510367559 A CN201510367559 A CN 201510367559A CN 105040473 B CN105040473 B CN 105040473B
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- vegetable colour
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- nonionic surfactant
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Abstract
The invention provides a kind of micro-extraction colouring method of vegetable colour, the method comprises the steps：Vegetable colour extract is dissolved in ethanol, nonionic surfactant is added, ultrasound descends to obtain clear solution；By above-mentioned solution decompression suction filtration, the vegetable colour powder of nonionic surfactant cladding is obtained；The vegetable colour powder that nonionic surfactant is coated is added in isooctane, and ultrasonic disperse obtains clear solution；The good dyestuff concentrated solution of above-mentioned configuration is taken, is diluted in isooctane；The fabric for having been padded Mordant solution is put in dye liquor, vibration heating dyeing.This staining technique is that Water usage is little by vegetable colour solubilising in oil phase, the 2%～5% of only usual water consumption, be conducive to using water wisely；Water-soluble plant dyestuff is extracted in the water phase of textile surfaces, and as the water yield is few, dye strength is higher, and the dye concentration gradient of formation is high, and the tinctorial yield on yarn fabric is high.
Description
Technical field
The present invention relates to a kind of colouring method, and in particular to a kind of micro-extraction colouring method of vegetable colour.
Background technology
For textile dyeing vegetable colour generally have water solubility, existing staining technique be dyestuff is dissolved into water-soluble
In liquid, then directly yarn fabric is dyeed.Although water have many advantages that as cheap dyeing medium such as dissolving contaminates
Material, swollen fiber etc., but vegetable colour molecule is relatively low to the compatibility of traditional textile thing, and dye-uptake in aqueous is relatively
Low, mainly tinctorial yield is improved by improving dye strength at present, but need more dyestuff, easily cause the waste of dyestuff.
Content of the invention
One of the object of the invention is to provide a kind of micro-extraction colouring method of vegetable colour, and this colouring method is few with water,
Tinctorial yield of the vegetable colour to yarn fabric can be effectively improved.
The present invention is adopted the following technical scheme that to achieve these goals.
A kind of micro-extraction colouring method of vegetable colour that the present invention is provided, this colouring method comprise the steps：(1) will
Plant water-soluble dyestuff extract is dissolved in ethanol, adds nonionic surfactant of the HLB value less than 3.0, under ultrasound
To clear solution；
(2) by above-mentioned clear solution decompression suction filtration, the vegetable colour powder of nonionic surfactant cladding is obtained；
(3) the vegetable colour powder of nonionic surfactant cladding obtained in step (2) is added in isooctane, ultrasound
Dispersion, obtains transparency dye concentrated solution；
(4) transparency dye concentrated solution obtained in step (3) is diluted in isooctane, dye liquor is obtained；
(5) fabric for having been padded metal ion Mordant solution is put in the dye liquor of the step (4), vibration heating
Poststaining.
Further, the micro-extraction colouring method of the vegetable colour specifically includes following steps：
A. the water-soluble plant dyestuff 1～10g of extract is dissolved in 100mL ethanol, adds non-described in 1～5mL
Ionic surface active agent, obtains clear solution under ultrasound；
B. by above-mentioned clear solution decompression suction filtration, the vegetable colour powder of nonionic surfactant cladding is obtained；
C. the vegetable colour powder of the nonionic surfactant cladding obtained in step b is added 200mL institute
State in isooctane, ultrasonic disperse, obtain transparency dye concentrated solution.
D. 0.1～0.5mL of transparency dye concentrated solution obtained in step c is taken, is diluted in 20mL isooctane, dye liquor is obtained.
E. the fabric for having been padded metal ion Mordant solution is put in the dye liquor through above-mentioned steps d, vibration heating
Dye to 40 DEG C.
Further, the plant water-soluble dyestuff is appointing in haematine, gardenin, Gallotannin and jamaicin
One.
Further, the nonionic surfactant is in Span -85, Span -65 and glycol distearate
Any one.
Further, the metal ion mordant be containing Fe3+、Fe2+、Al3+、Cu2+、Pb2+Salting liquid in appoint
One.
The beneficial effects of the present invention is, this staining technique is that (1) water consumption is very by vegetable colour solubilising in oil phase
Few, the 2%～5% of only usual water consumption, be conducive to using water wisely；(2) water-soluble plant dyestuff is extracted to yarn fabric table
In the water phase in face, as the water yield is few, dye strength is higher, and the dye concentration gradient of formation is high, and the tinctorial yield on yarn fabric is high.
Specific embodiment
The present invention is described in detail below in conjunction with specific embodiment.It should be noted that the skill described in following embodiments
The combination of art feature or technical characteristic is not construed as isolated, and they can be mutually combined so as to reach preferably
Technique effect.
The micro-extraction dye liquor of vegetable colour be by water-soluble plant dyestuff, water-in-oil type nonionic surfactant and oil phase
Transparent isotropic thermodynamic stable system of composition.Solubilising is existed by padding a small amount of moisture for carrying using yarn fabric
Water-soluble dye in oil phase is extracted, and then dyestuff is diffused into fibrous inside, realizes the purpose of dyeing.
Embodiment 1
The detailed step of the micro-extraction colouring method of vegetable colour is as follows：
(1) haematine 1g is dissolved in 100mL ethanol, 1mL Span -85 is added, under ultrasound, obtains clear solution.
(2) by above-mentioned clear solution decompression suction filtration, the haematine powder of the cladding of Span -85 is obtained.
(3) the haematine powder for coating obtained Span -85 is added in 200mL isooctane, and ultrasonic disperse is obtained transparent
Dyestuff concentrated solution.
(4) transparency dye concentrated solution 0.1mL obtained in step (3) is diluted in 20mL isooctane, dye liquor is obtained.
(5) FeCl has been padded3(0.1M) fabric (pick-up is 100%) of solution is put in the dye liquor of step (4),
Vibration is heated to 40 DEG C of dyeing 1h.
Embodiment 2
The detailed step of the micro-extraction colouring method of vegetable colour is as follows：
(1) gardenin 4g is dissolved in 100mL ethanol, 2mL Span -65 is added, under ultrasound, obtains clear solution.
(2) by above-mentioned clear solution decompression suction filtration, the gardenin powder of the cladding of Span -65 is obtained.
(3) the gardenin powder for coating obtained Span -65 is added in 200mL isooctane, and ultrasonic disperse is obtained transparent
Dyestuff concentrated solution.
(4) transparency dye concentrated solution 0.2mL obtained in step (3) is diluted in 20mL isooctane, dye liquor is obtained.
(5) CuCl has been padded2(0.2M) fabric (pick-up is 100%) of solution is put in the dye liquor of step (4),
Vibration is heated to 40 DEG C of dyeing 1h.
Embodiment 3
The detailed step of the micro-extraction colouring method of vegetable colour is as follows：
(1) Gallotannin 7g is dissolved in 100mL ethanol, 4mL Span -65 is added, under ultrasound, obtains clear solution.
(2) by above-mentioned clear solution decompression suction filtration, the Gallotannin powder of the cladding of Span -65 is obtained.
(3) the Gallotannin powder for coating obtained Span -65 is added in 200mL isooctane, and ultrasonic disperse is obtained
Transparency dye concentrated solution.
(4) transparency dye concentrated solution 0.4mL obtained in step (3) is diluted in 20mL isooctane, dye liquor is obtained.
(5) AlCl has been padded3(0.4M) fabric (pick-up is 100%) of solution is put in the dye liquor of step 4, shakes
Swing and be heated to 40 DEG C of dyeing 1h.
Embodiment 4
The detailed step of the micro-extraction colouring method of vegetable colour is as follows：
(1) jamaicin 10g is dissolved in 100mL ethanol, 5mL Span -85 is added, under ultrasound, obtains clear solution.
(2) by above-mentioned clear solution decompression suction filtration, the jamaicin powder of the cladding of Span -85 is obtained.
(3) the jamaicin powder for coating obtained Span -85 is added in 200mL isooctane, and ultrasonic disperse is obtained transparent
Dyestuff concentrated solution.
(4) take and transparency dye concentrated solution 0.5mL obtained in step (3) is diluted in 20mL isooctane, dye liquor is obtained.
(5) FeCl has been padded2(0.5M) fabric (pick-up is 100%) of solution is put in the dye liquor of step (4),
Vibration is heated to 40 DEG C of dyeing 1h.
Although haematine, gardenin, Gallotannin, jamaicin is only gived herein as the situation of dyestuff, also
Other water-soluble plant dyestuffs can be adopted.In addition, although only gived with Span -85, Span 65 as surfactant herein
The situation of cladding vegetable colour, it is also possible to the nonionic surfactant using other HLB value less than 3.0, such as second two
Alcohol distearate.
The micro-extraction staining technique of the vegetable colour of the present invention is that the yarn fabric with microextraction liquid is immersed dye liquor sample
Product, on solvent load, can be regarded as the miniaturization of liquid-liquid extraction (LLE), and extraction and one step of dyeing are completed, convenient, simple,
Quickly, pollute less, cheaply.Specifically, this staining technique is that (1) water consumption seldom, is only led to by dye solubilization in oil phase
The 2%～5% of the conventional water yield, is conducive to using water wisely；(2) water-soluble dye is extracted in the water phase of textile surfaces, by
Few in the water yield, dye strength is higher, and the dye concentration gradient of formation is high, and the tinctorial yield on yarn fabric is high.
Although have been presented for some embodiments of the present invention herein, it will be appreciated by those of skill in the art that
Without departing from the spirit of the invention, the embodiments herein can be changed.Above-described embodiment be exemplary, no
Should be using the embodiments herein as the restriction of interest field of the present invention.
Claims (5)
1. the micro-extraction colouring method of a kind of vegetable colour, it is characterised in that comprise the steps：
（1）Plant water-soluble dyestuff extract is dissolved in ethanol, nonionic surfactant of the HLB value less than 3.0 is added,
Clear solution is obtained under ultrasound；
（2）By above-mentioned clear solution decompression suction filtration, the vegetable colour powder of nonionic surfactant cladding is obtained；
（3）By step（2）The vegetable colour powder of obtained nonionic surfactant cladding is added in isooctane, ultrasound point
Dissipate, obtain transparency dye concentrated solution；
（4）By step（3）Obtained transparency dye concentrated solution is diluted in isooctane, and dye liquor is obtained；
（5）The fabric for having been padded metal ion Mordant solution puts into the step（4）Dye liquor in, vibration heating after
Dyeing.
2. the micro-extraction colouring method of vegetable colour as claimed in claim 1, it is characterised in that specifically include following steps：
A. the plant water-soluble dyestuff 1～10g of extract is dissolved in 100mL ethanol, adds nonionic described in 1～5mL
Surfactant, obtains clear solution under ultrasound；
B. by above-mentioned clear solution decompression suction filtration, the vegetable colour powder of nonionic surfactant cladding is obtained；
C. the vegetable colour powder of the nonionic surfactant cladding obtained in step b is added different described in 200mL
In octane, ultrasonic disperse, obtain transparency dye concentrated solution；
D. 0.1～0.5mL of transparency dye concentrated solution obtained in step c is taken, is diluted in 20mL isooctane, dye liquor is obtained；
E. the fabric for having been padded metal ion Mordant solution is put in the dye liquor through above-mentioned steps d, and vibration is heated to 40
DEG C dyeing.
3. the micro-extraction colouring method of vegetable colour as claimed in claim 1 or 2, it is characterised in that the plant water-soluble
Dyestuff is any one of haematine, gardenin, Gallotannin and jamaicin.
4. the micro-extraction colouring method of vegetable colour as claimed in claim 3, it is characterised in that the non-ionic surface active
Agent is any one of Span -85, Span -65 and glycol distearate.
5. the micro-extraction colouring method of vegetable colour as claimed in claim 4, it is characterised in that the metal ion mordant
Be containing Fe3+、Fe2+、Al3+、Cu2+、Pb2+Any one of salting liquid.
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| CN106189347B (en) * | 2016-07-14 | 2018-01-02 | 上海高勒投资管理有限公司 | A kind of technique that nanoscale coloring agent is extracted from plant |
| CN106592268A (en) * | 2016-12-01 | 2017-04-26 | 西南大学 | Method for dyeing polyester fabric with gardenin |
| CN106544896A (en) * | 2016-12-01 | 2017-03-29 | 西南大学 | The method of gardenin dyed cotton fabric |
| CN108301232A (en) * | 2017-12-29 | 2018-07-20 | 杭州联成华卓实业有限公司 | Tuber fern plant extraction and dyeing |
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| JPH04183762A (en) * | 1990-11-17 | 1992-06-30 | Seiko Epson Corp | Water-in-oil type emulsion ink |
| KR20120119930A (en) * | 2011-04-05 | 2012-11-01 | 이종남 | lacquer dyeing |
| CN102532943B (en) * | 2011-12-26 | 2014-04-02 | 西南大学 | Preparation method for reverse phase microemulsion of dye solution |
| CN102899924B (en) * | 2012-09-19 | 2014-06-04 | 鑫缘茧丝绸集团股份有限公司 | Dyeing method of water insoluble natural pigment on silk fabric |
| CN103015231B (en) * | 2013-01-22 | 2015-11-25 | 武汉纺织大学 | A kind of dye liquor utilizing organic solvent and water to dissolve each other is to the method for textile dyeing |
| CN103203192B (en) * | 2013-02-05 | 2015-08-12 | 东华大学 | A kind of method of non-ionic reverse micelle system and modified polar material thereof |
| CN103741505A (en) * | 2013-12-20 | 2014-04-23 | 大连创达技术交易市场有限公司 | Silk dyeing process adopting gardenia yellow vegetable dye |
| CN104017389A (en) * | 2014-05-30 | 2014-09-03 | 南京工业大学 | Preparing method of turmeric natural dye |
| CN104195847A (en) * | 2014-08-13 | 2014-12-10 | 东华大学 | Method for reducing dyeing rate of reactive dye solvent system |
| CN104313919A (en) * | 2014-10-09 | 2015-01-28 | 西南大学 | Non-ionic mixed reversed micelles and preparation method thereof |
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