CN105839429A - Dyeing method for natural fiber under photo-induction based on gold nano-particles - Google Patents
Dyeing method for natural fiber under photo-induction based on gold nano-particles Download PDFInfo
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- CN105839429A CN105839429A CN201610352861.5A CN201610352861A CN105839429A CN 105839429 A CN105839429 A CN 105839429A CN 201610352861 A CN201610352861 A CN 201610352861A CN 105839429 A CN105839429 A CN 105839429A
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- Prior art keywords
- natural fiber
- dyeing
- fiber
- particles
- gold
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Classifications
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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
-
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide 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
- 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
Abstract
The invention relates to a dyeing and finishing method for synthesizing gold nano-particles in situ on natural fiber under the action of photo-induction and further realizing fiber functionalization, in particular to a dyeing method for the natural fiber under photo-induction based on the gold nano-particles, and belongs to the technical field of textile science and technology. According to the dyeing method, chloroauric acid is reduced on the natural fiber by means of illumination, so that the gold nano-particles are formed on the surface of the natural fiber. According to the dyeing method, the natural fiber can be bright in color and is endowed with special functions such as light protection and ultraviolet protection. A light source for photo-induction comprises a plurality of wavebands such as ultraviolet, visible light and infrared light. The dyeing method has the advantages that the complex process of the conventional fiber dyeing process is eliminated; dyeing requirements of adding a large quantity of auxiliaries, post-treatment and high temperature are avoided; the environmental problems of large quantity of water consumption and serious pollution are avoided; as gold ions are adopted as a precursor of functional nano-particles, the utilization rate is high, the water consumption of the dyeing process is reduced, waste liquid discharge is reduced, and the method is safe, energy-saving, clean and environmentally friendly.
Description
Technical field
The present invention relates to the colouring method of photoinduction natural fiber based on golden nanometer particle, belong to textile science skill
Art field.
Background technology
Noble metal nano particles, including Gold and silver nanoparticles due to the local surface plasma resonance of its uniqueness
(LSPR) paid close attention to widely by people.Local surface plasma resonance refers to when light is irradiated to metal
The when of surface, metal can interact with light, when the electromagnetic field frequency of light is total to the plasma of electronics
Will resonate the when that vibration frequency being consistent, owing to the surface plasma wave produced is limited in nanostructured
Vicinity, so being referred to as local surface plasma resonance.LSPR is affected by several factors, including
Nanoparticle Size, shape of particle, particle forms, particle periphery environment and interparticle distance.Synthesis Jenner's grain of rice
The method of son has a lot.The optical property of golden nanometer particle uniqueness can give fabric chromatic colour.At us
In research before, gold silver nanoparticle has been applied to the dyeing of multiple fiber.
The kind of dyes contaminating natural fiber traditionally has a lot, such as acid stain, disperse dyes and reactive dye.
But, in traditional dyeing, photofading, water consumption and power consumption are still that urgent problem.Based on noble metal
The colouring method of nanoparticle is that people provide a kind of new stock-dye approach.We have developed multiple side
Method carries out the noble metal nano particles dyeing of fiber.Such as, by electrostatic interaction, anisotropy silver is received
Rice corpuscles is assembled on wool fiber to realize the compound of nanoparticle and fiber.It addition, existed by the method for heating
On cotton fiber, fabricated in situ Nano silver grain achieves the dyeing of cotton fiber.It is different from former work, the present invention
Utilize light radiation to induce the synthesis on natural fiber of the gold silver nanoparticle so that fiber manifests specific face
Color, gives fiber other functional simultaneously.By photoinduction, former on natural fiber of gold silver nanoparticle
Position synthesis is achieved, and the gold silver nanoparticle of synthesis gives fiber chromatic colour due to its LSPR character
With good light stability, also there is uvioresistant performance and the antibacterial characteristics of excellence simultaneously.
Summary of the invention
It is an object of the invention to provide a kind of quickly natural fiber colouring method based on golden nanometer particle, dyeing
Process is simple to operation, and can give natural fiber several functions.The method of the invention comprises the following steps:
The colouring method of photoinduction natural fiber based on golden nanometer particle, the present invention utilizes gold chloride as nanometer
The presoma of particle, under light source irradiates, fabricated in situ golden nanometer particle on natural fiber, described dyeing side
Method comprises the following steps:
A. natural fiber and the absorption of gold ion
Configuration concentration is 0.2mM～0.7mM aqueous solution of chloraurate, and the pH value of regulation solution is 4～7, by sky
So fiber immerses to chlorauric acid solution after cleaning, and bath raio is 20～200, at room temperature shakes 15min, so
Rear standing 5min, makes precious metal ion be adsorbed onto on natural fiber.
B. the dyeing of natural fiber
The chlorauric acid solution filling natural fiber is placed in illumination 1～5h under light source, takes out subsequently and be combined with gold
The natural fiber of nanoparticle, and clean.Finally, natural fiber dried the most naturally or dry.
Described natural fiber be protein fibre or cellulose fibre or protein yarn or cellulose yarn or
One in protein fabric or cellulosic fabric.
Described photoinduced light source is nature sunlight or ultraviolet light or visible or infrared light or simulated solar
One or more in light.
Beneficial effects of the present invention: the present invention uses photoinduction to synthesize golden nanometer particle on natural fiber to contaminate
Color, step is simple, it is not necessary to post processing, and the damage to natural fiber is little.Obtain coloured fibre and there is the resistance to of excellence
Colour fastness to rubbing, uvioresistant performance and good water-wash resistance, additionally not interfere with textile original for dyeing course
Performance, and be effectively increased the standing time of textile.
Accompanying drawing explanation
Fig. 1. scanning electron microscope (SEM) photo of golden nanometer particle dyeing silk fiber.
Fig. 2. the K/S curve of golden nanometer particle dyeing silk fabric.
Fig. 3. principle of the invention schematic diagram.
Detailed description of the invention
With example, the detailed description of the invention of the present invention is described in further detail below in conjunction with the accompanying drawings, sees accompanying drawing.
The colouring method of photoinduction natural fiber based on golden nanometer particle, the present invention utilizes gold chloride as nanometer
The presoma of particle, under light source irradiates, fabricated in situ golden nanometer particle on natural fiber, described dyeing side
Method comprises the following steps:
A. natural fiber and the absorption of gold ion
Configuration concentration is 0.2mM～0.7mM aqueous solution of chloraurate, and the pH value of regulation solution is 4～7, by sky
So fiber immerses to chlorauric acid solution after cleaning, and bath raio is 20～200, at room temperature shakes 15min, so
Rear standing 5min, makes precious metal ion be adsorbed onto on natural fiber, and natural fiber is protein fibre or fiber
One in cellulose fiber or protein yarn or cellulose yarn or protein fabric or cellulosic fabric.
B. the dyeing of natural fiber
The chlorauric acid solution filling natural fiber is placed in illumination 1～5h under light source, takes out subsequently and be combined with gold
The natural fiber of nanoparticle, and clean.Finally, natural fiber dried the most naturally or dry.Light
The light source of induction be the one in nature sunlight or ultraviolet light or visible or infrared light or simulated solar irradiation or
Multiple.The golden nanometer particle generated is smaller in size than 100nm.
Specific embodiment
Embodiment 1
With the one in natural protein fiber, silk fiber, as the colouring method of dyeing target, including following
Step:
A. configuration concentration is the chlorauric acid solution of 0.2mM, and adjusting pH is 4, and bath raio is 200, is knitted by silkworm silk
Thing immerses solution and acutely rocks 15min, then stands 5min.
B. will fill the silica ware of silk fabric and chlorauric acid solution, be placed under nature sunlight irradiation 5h.
C. after illumination, dyed silk fabric is taken out from reaction vessels, dry after rinsing with water.
Embodiment 2
With the one in native cellulose fibre, cotton fiber, as the colouring method of dyeing target, including following
Step:
A. configuration concentration is the chlorauric acid solution of 0.7mM, and pH value of solution is adjusted to be 7, and bath raio is 20, by cotton
Fiber acutely rocks 15min after immersing solution, stand 5min.
B. will fill the silica ware of cotton fiber and chlorauric acid solution, be placed under ultraviolet light irradiation 1h.
C. after illumination, dyed cotton fiber is taken out from reaction vessels, dry after rinsing with water.
Embodiment 3
With the one in native protein yarn, silkworm silk yarn, as the colouring method of dyeing target, including with
Lower step:
A. configuration concentration is the chlorauric acid solution of 0.4mM, and pH value of solution is adjusted to be 5, and bath raio is 50, by cotton
Fiber acutely rocks 15min after immersing solution, stand 5min.
B. will fill the silica ware of silkworm silk yarn and chlorauric acid solution, be placed under visible ray irradiation 5h.
C. after illumination, dyed silkworm silk yarn is taken out from reaction vessels, dry after rinsing with water.
Embodiment 4
With the one in native cellulose yarn, cotton, as the colouring method of dyeing target, including following
Step:
A. configuration concentration is the chlorauric acid solution of 0.2mM, and pH value of solution is adjusted to be 6, and bath raio is 100, will
Cotton fiber acutely rocks 15min after immersing solution, stand 5min.
B. will fill the silica ware of cotton and chlorauric acid solution, be placed under simulated solar irradiation irradiation 3h.
C. after illumination, dyed cotton is taken out from reaction vessels, dry after rinsing with water.
Embodiment 5
With the one in native protein fabric, silk fabric, as the colouring method of dyeing target, including with
Lower step:
A. configuration concentration is the chlorauric acid solution of 0.5mM, and pH value of solution is adjusted to be 4, and bath raio is 150, will
Cotton fiber acutely rocks 15min after immersing solution, stand 5min.
B. will fill the silica ware of protein fabric and chlorauric acid solution, be placed under simulated solar irradiation irradiation 2
h。
C. after illumination, dyed silk fabric is taken out from reaction vessels, dry after rinsing with water.
Embodiment 6
With the one in natural cellulosic fabrics, bafta, as the colouring method of dyeing target, including following
Step:
A. configuration concentration is the chlorauric acid solution of 0.6mM, and pH value of solution is adjusted to be 7, and bath raio is 100, will
Cotton fiber acutely rocks 15min after immersing solution, stand 5min.
B. will fill the silica ware of protein fabric and chlorauric acid solution, being placed in transmitting has ultraviolet light and visible
2h is irradiated under the xenon lamp of light.
C. after illumination, dyed bafta is taken out from reaction vessels, dry after rinsing with water.
Embodiment 7
With the one in natural cellulosic fabrics, bafta, as the colouring method of dyeing target, including following
Step:
A. configuration concentration is the chlorauric acid solution of 0.6mM, and pH value of solution is adjusted to be 6, and bath raio is 80, by cotton
Fiber acutely rocks 15min after immersing solution, stand 5min.
B. by filling the silica ware of protein fabric and chlorauric acid solution, ultraviolet light is utilized, it is seen that light and red
Outer light one concurrent irradiation 2h.
C. after illumination, dyed bafta is taken out from reaction vessels, dry after rinsing with water.
Embodiment 8
With the one in natural protein fiber, silk fiber, as the colouring method of dyeing target, including following
Step:
A. configuration concentration is the chlorauric acid solution of 0.2mM, and adjusting pH is 4, and bath raio is 200, is knitted by silkworm silk
Thing immerses solution and acutely rocks 15min, then stands 5min.
B. will fill the silica ware of silk fabric and chlorauric acid solution, be placed under infrared light irradiation 5h.
C. after illumination, dyed silk fabric is taken out from reaction vessels, dry after rinsing with water.
Claims (3)
1. the colouring method of photoinduction natural fiber based on golden nanometer particle, it is characterised in that: utilize chlorine gold
The sour presoma as nanoparticle, under light source irradiates, fabricated in situ golden nanometer particle on natural fiber,
Described colouring method comprises the following steps:
A. natural fiber and the absorption of gold ion
Configuration concentration is 0.2mM～0.7mM aqueous solution of chloraurate, and the pH value of regulation solution is 4～10, will
Natural fiber immerses to chlorauric acid solution after cleaning, and bath raio is 20～200, at room temperature shakes 15min,
Then stand 5min, make precious metal ion be adsorbed onto on natural fiber；
B. the dyeing of natural fiber
The chlorauric acid solution filling natural fiber is placed in illumination 1～5h under light source, takes out subsequently and be combined with gold
The natural fiber of nanoparticle, and clean.Finally, natural fiber dried the most naturally or dry.
2. a kind of photoinduction natural fiber colouring method as claimed in claim 1, it is characterised in that: described
Natural fiber be protein fibre or cellulose fibre or protein yarn or cellulose yarn or protein is knitted
One in thing or cellulosic fabric.
3. a kind of photoinduction natural fiber colouring method as claimed in claim 1, it is characterised in that: described
Photoinduced light source be in nature sunlight or ultraviolet light or visible or infrared light or simulated solar irradiation
Plant or multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352861.5A CN105839429A (en) | 2016-05-25 | 2016-05-25 | Dyeing method for natural fiber under photo-induction based on gold nano-particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352861.5A CN105839429A (en) | 2016-05-25 | 2016-05-25 | Dyeing method for natural fiber under photo-induction based on gold nano-particles |
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| Publication Number | Publication Date |
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| CN105839429A true CN105839429A (en) | 2016-08-10 |
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ID=56594473
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| CN201610352861.5A Pending CN105839429A (en) | 2016-05-25 | 2016-05-25 | Dyeing method for natural fiber under photo-induction based on gold nano-particles |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2391766B1 (en) * | 2009-01-30 | 2014-07-23 | Bayerisches Zentrum Für Angewandte Energieforschun E.V. | Liquid or semisolid formulation having infrared-reflecting particles for coating flexible bodies |
| CN105308236A (en) * | 2013-03-01 | 2016-02-03 | 费伊肯开发与实施有限公司 | Process of marking a textile substrate |
| US20160032523A1 (en) * | 2014-07-30 | 2016-02-04 | Eastern Tech Llc | Fabric pretreatment solution |
-
2016
- 2016-05-25 CN CN201610352861.5A patent/CN105839429A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2391766B1 (en) * | 2009-01-30 | 2014-07-23 | Bayerisches Zentrum Für Angewandte Energieforschun E.V. | Liquid or semisolid formulation having infrared-reflecting particles for coating flexible bodies |
| CN105308236A (en) * | 2013-03-01 | 2016-02-03 | 费伊肯开发与实施有限公司 | Process of marking a textile substrate |
| US20160032523A1 (en) * | 2014-07-30 | 2016-02-04 | Eastern Tech Llc | Fabric pretreatment solution |
Non-Patent Citations (2)
| Title |
|---|
| BIN TANG等: "In-situ synthesis of gold nanoparticles for multifunctionalization of silk fabrics", 《DYES AND PIGMENTS》 * |
| 陶金龙: "金银纳米粒子的合成及其在SERS和织物染色中的应用", 《中国博士学位论文全文数据库 工程科技Ⅰ辑》 * |
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Application publication date: 20160810 |