CN107268304A - A kind of method that rare earth mordant dyeing modified dacron fabric is used based on the extraction by tea dye liquor - Google Patents
A kind of method that rare earth mordant dyeing modified dacron fabric is used based on the extraction by tea dye liquor Download PDFInfo
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- CN107268304A CN107268304A CN201710659947.7A CN201710659947A CN107268304A CN 107268304 A CN107268304 A CN 107268304A CN 201710659947 A CN201710659947 A CN 201710659947A CN 107268304 A CN107268304 A CN 107268304A
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- dacron
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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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
-
- 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
- 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
- D06P1/36—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 mordant dyes ; using metallisable dyes
-
- 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
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- 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
-
- 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
- D06P1/64—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 low-molecular-weight organic compounds without sulfate or sulfonate groups
- D06P1/651—Compounds without nitrogen
- D06P1/65106—Oxygen-containing compounds
- D06P1/65112—Compounds containing aldehyde or ketone 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
- 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
- D06P1/655—Compounds containing ammonium groups
- D06P1/66—Compounds containing ammonium groups containing quaternary ammonium 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
- 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
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Abstract
The present invention relates to colouring art, a kind of method that rare earth mordant dyeing modified dacron fabric is used based on disclosing extraction by tea dye liquor, including：A）Prepare tea dye liquor；B）In the mixed solution that dacron is added to sodium hydroxide and cetyl trimethylammonium bromide；C）Dacron is dipped in gelatin solution and handled, is taken out, washing, then constant temperature processing in glutaraldehyde solution is positioned over, washing drying is in case dyeing；D）Dacron is put into the solution containing rare earth mordant dyeing agent concentration, pre- mordant dyeing is carried out；E）Dacron is put into tea dyestuff, persistently dyed under constant-pressure and high-temperature, dyeing cools after terminating, washing is dried.The present invention is dyed using rare earth mordant dyeing technology to modified dacron sample, it is had more affinity by being modified processing to terylene, while using rare earth ion mordant dyeing, is more prone to colouring, color is deeper.
Description
Technical field
The present invention relates to knitted based on colouring art, more particularly to a kind of extraction by tea dye liquor with rare earth mordant dyeing modified dacron
The method of thing.
Background technology
With the enhancing of people's " back to nature " and " calling health " consciousness, natural dye is closed by textile industry again
Note.Tealeaves is environmentally safe, harmless as a kind of vegetable colour, and the fabric after dyeing has antibiotic property, is
A kind of new natural dye.Tea Pigment is water-soluble coloring matter or tealeaves water extract in tealeaves through enzyme/non-enzymatic
The general name of water-soluble coloring matter, is a kind of excellent dyestuff obtained by oxidation polymerization.Theaflavin, congo red can be divided into according to color
Several classes such as element, theabrownin, they belong to the series of oxidation product of tea polyphenols material.
But, in the prior art, vegetable colour is mostly used in the dyeing of natural fabric, and uses it for dacron dye
The research of color is seldom, it is therefore necessary to which it is further studied.
The content of the invention
In order to solve the above-mentioned technical problem, it is modified the invention provides one kind based on the extraction of tea dye liquor with rare earth mordant dyeing
The method of dacron.The present invention is dyed using rare earth mordant dyeing technology to modified dacron sample, by washing
Synthetic fibre, which is modified processing, makes it have more affinity, while using rare earth ion mordant dyeing, is more prone to colouring, color is more
It is deep.
The present invention concrete technical scheme be：With rare earth mordant dyeing modified dacron fabric based on a kind of extraction by tea dye liquor
Method, comprises the following steps：
A）The solution that tea liquor body is 9-11g/L is weighed, it is 7-9g/L aqueous sodium carbonates to add concentration to it, at 85-95 DEG C
Lower extraction 35-45min, cold filtration, it is tea dye liquor to take filtered fluid, stand-by.
The present invention is extracted using sodium carbonate liquor, and the advantage compared with existing method is that sodium carbonate is dissolved in water and makes the solution be in
Alkalescence, alkalescence condition can improve the extraction effect of tea natural dyestuff.
B）Dacron is added to the sodium hydroxide containing 18-22g/L and 0.8-1.2g/L cetyl trimethyls
In the mixed solution of ammonium bromide, 85-95min is handled in 75-85 DEG C of water bath with thermostatic control, is taken out, washing drying.
The present invention carries out alkali decrement treatment using the above method, and the advantage compared with existing method is：On the one hand it is hydrogen-oxygen
Changing sodium solution makes dacron become frivolous, softness, improves gloss and dyeability；On the other hand cetyl trimethyl bromine is added
Change ammonium salt solution as auxiliary agent, raising hydrolysis rate can be made, high decrement and preferable efficiency are obtained with relatively low alkali concn.
C）By step B）The middle dacron for carrying out Alkali reduction is dipped in 75-85 DEG C of 3.5-4.5g/L gelatin solution
25-35min is handled, is taken out, washing, then be positioned in 2.5-3.5g/L glutaraldehyde solution, 75-85 DEG C of constant temperature handles 35-
45min, washing drying is in case dyeing.
The present invention is handled using glutaraldehyde solution, and the advantage compared with existing method can make glutin more attached securely
On dacron surface, increase the color fastness of dyeing terylene.
D）Dacron is put into the solution that rare earth mordant dyeing agent concentration is 4-6g/L, the dye that begins temperature is 35-45 DEG C, with
1.8-2.2 DEG C/min speed is warming up to 55-65 DEG C, and adjusts Value in Dyeing Process to 5 with Na2HPO4-C6H8O7 buffer solutions, during which
Agitation solution simultaneously keeps pH value constant, prepares dyeing after uniform extruding after pre- mordant dyeing 25-35min at this temperature.
The present invention is handled using rare earth mordant, and the advantage compared with existing method is：The complexing energy of rare earth ion strongly
Power is conducive to producing complexing product, and making the fabric after dyeing, not only tinctorial yield is improved, and makes darkening for fabric, dyeing jail
Degree is equally also improved, and dyestuff dye-uptake is improved, while reducing the problem of environmental pollution that conventional metals ion mordant dyeing is caused.
The present invention uses sodium dihydrogen phosphate-citrate buffer solution（Na2HPO4-C6H8O7）Value in Dyeing Process is adjusted to 5, compared with existing
Methodical advantage in avoiding situation of the tea dye liquor in alkalescence condition stability difference.
E）By the dacron fully soaked input step A）In gained tea dyestuff, persistently contaminated at 120-140 DEG C of normal pressure
Color 60-80min, dyeing cools after terminating, and washing is dried.
The present invention is handled using dyeing under high-temperature pressure, and the advantage compared with existing method is the dacron color after dyeing
Fastness is more preferable.
Preferably, step B）In, the bath raio of the dacron and mixed solution is 1:45-55.
Preferably, step E）In, the rare earth mordant is CeO2.
Preferably, step E）In, the bath raio of the dacron and tea dyestuff is 1:35-45.
It is compared with the prior art, the beneficial effects of the invention are as follows：
There is phenyl ring and hydroxyl in Tea Polyphenols structure, have certain compatibility with polyester fiber.The present invention uses rare earth mordant dyeing skill
Art is dyed to modified dacron sample, it is had more affinity by being modified processing to terylene, simultaneously
Rare earth ion mordant dyeing is used, is more prone to colouring, color is deeper.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A kind of method that rare earth mordant dyeing modified dacron fabric is used based on extraction by tea dye liquor, comprises the following steps：
A）The solution that tea liquor body is 10g/L is weighed, it is 8g/L aqueous sodium carbonates to add concentration to it, is extracted at 90 DEG C
40min, cold filtration, it is tea dye liquor to take filtered fluid, stand-by.
B）By bath raio 1:Dacron is added to the sodium hydroxide containing 20g/L and 1g/L cetyl trimethyls by 50
In the mixed solution of ammonium bromide, 90min is handled in 80 DEG C of waters bath with thermostatic control, is taken out, washing drying.
C）By step B）The middle dacron for carrying out Alkali reduction is dipped in 80 DEG C of 4g/L gelatin solution and handled
30min, takes out, washing, then is positioned in 3g/L glutaraldehyde solution, and 80 DEG C of constant temperature handle 40min, and washing drying is in case dye
Color.
D）Dacron is put into rare earth mordant CeO2Concentration is 40 DEG C for the dye temperature that in 5g/L solution, begins, with 2
DEG C/min speed is warming up to 60 DEG C, and uses Na2HPO4-C6H8O7Buffer solution adjusts Value in Dyeing Process to 5, during which stirs solution and protects
Hold pH value constant, prepare dyeing after uniform extruding after pre- mordant dyeing 30min at this temperature.
E）By the dacron fully soaked input step A）In gained tea dyestuff, persistently dyed at 130 DEG C of normal pressure
70min, bath raio is 1:40 dyeing cool after terminating, and washing is dried.
Embodiment 2
A kind of method that rare earth mordant dyeing modified dacron fabric is used based on extraction by tea dye liquor, comprises the following steps：
A）The solution that tea liquor body is 9g/L is weighed, it is 7g/L aqueous sodium carbonates to add concentration to it, is extracted at 85 DEG C
45min, cold filtration, it is tea dye liquor to take filtered fluid, stand-by.
B）By bath raio 1:Dacron is added to the sodium hydroxide containing 18g/L and 0.8g/L cetyl front threes by 45
In the mixed solution of base ammonium bromide, 95min is handled in 75 DEG C of waters bath with thermostatic control, is taken out, washing drying.
C）By step B）The middle dacron for carrying out Alkali reduction is dipped in 75 DEG C of 3.5g/L gelatin solution and handled
35min, takes out, washing, then is positioned in 2.5g/L glutaraldehyde solution, and 75 DEG C of constant temperature handle 45min, and washing drying is in case dye
Color.
D）Dacron is put into rare earth mordant CeO2Concentration is 35 DEG C for the dye temperature that in 4g/L solution, begins, with
1.8 DEG C/min speed is warming up to 55 DEG C, and uses Na2HPO4-C6H8O7Buffer solution adjusts Value in Dyeing Process to 5, during which stirs solution
And keep pH value constant, prepare dyeing after uniform extruding after pre- mordant dyeing 25min at this temperature.
E）By the dacron fully soaked input step A）In gained tea dyestuff, persistently dyed at 120 DEG C of normal pressure
80min, bath raio is 1:35 dyeing cool after terminating, and washing is dried.
Embodiment 3
A kind of method that rare earth mordant dyeing modified dacron fabric is used based on extraction by tea dye liquor, comprises the following steps：
A）The solution that tea liquor body is 11g/L is weighed, it is 9g/L aqueous sodium carbonates to add concentration to it, is extracted at 95 DEG C
35min, cold filtration, it is tea dye liquor to take filtered fluid, stand-by.
B）By bath raio 1:Dacron is added to the sodium hydroxide containing 22g/L and 1.2g/L cetyl front threes by 55
In the mixed solution of base ammonium bromide, 85min is handled in 85 DEG C of waters bath with thermostatic control, is taken out, washing drying.
C）By step B）The middle dacron for carrying out Alkali reduction is dipped in 85 DEG C of 4.5g/L gelatin solution and handled
25min, takes out, washing, then is positioned in 3.5g/L glutaraldehyde solution, and 85 DEG C of constant temperature handle 35min, and washing drying is in case dye
Color.
D）Dacron is put into rare earth mordant CeO2Concentration is 45 DEG C for the dye temperature that in 6g/L solution, begins, with
2.2 DEG C/min speed is warming up to 65 DEG C, and uses Na2HPO4-C6H8O7Buffer solution adjusts Value in Dyeing Process to 5, during which stirs solution
And keep pH value constant, prepare dyeing after uniform extruding after pre- mordant dyeing 35min at this temperature.
E）By the dacron fully soaked input step A）In gained tea dyestuff, persistently dyed at 140 DEG C of normal pressure
60min, bath raio is 1:45 dyeing cool after terminating, and washing is dried.
Raw materials used in the present invention, equipment, is the conventional raw material, equipment of this area unless otherwise noted；In the present invention
Method therefor, is the conventional method of this area unless otherwise noted.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and equivalent transformation that technical spirit is made to above example, still fall within the technology of the present invention side
The protection domain of case.
Claims (4)
1. the method for rare earth mordant dyeing modified dacron fabric is used based on a kind of extraction by tea dye liquor, it is characterised in that including following step
Suddenly：
A）The solution that tea liquor body is 9-11g/L is weighed, it is 7-9g/L aqueous sodium carbonates to add concentration to it, at 85-95 DEG C
Lower extraction 35-45min, cold filtration, it is tea dye liquor to take filtered fluid, stand-by；
B）Dacron is added to the sodium hydroxide containing 18-22g/L and 0.8-1.2g/L cetyl trimethyl brominations
In the mixed solution of ammonium, 85-95min is handled in 75-85 DEG C of water bath with thermostatic control, is taken out, washing drying；
C）By step B）The middle dacron for carrying out Alkali reduction is dipped in 75-85 DEG C of 3.5-4.5g/L gelatin solution and handled
25-35min, takes out, washing, then is positioned in 2.5-3.5g/L glutaraldehyde solution, and 75-85 DEG C of constant temperature handles 35-45min,
Washing drying is in case dyeing；
D）Dacron is put into the solution that rare earth mordant dyeing agent concentration is 4-6g/L, the dye that begins temperature is 35-45 DEG C, with 1.8-
2.2 DEG C/min speed is warming up to 55-65 DEG C, and uses Na2HPO4-C6H8O7Buffer solution adjusts Value in Dyeing Process to 5, during which stirs molten
Liquid simultaneously keeps pH value constant, prepares dyeing after uniform extruding after pre- mordant dyeing 25-35min at this temperature；
E）By the dacron fully soaked input step A）In gained tea dyestuff, 60- is persistently dyed at 120-140 DEG C of normal pressure
80min, dyeing cools after terminating, and washing is dried.
2. the method for rare earth mordant dyeing modified dacron fabric is used based on a kind of extraction by tea dye liquor as claimed in claim 1, its
It is characterised by, step B）In, the bath raio of the dacron and mixed solution is 1:45-55.
3. the method for rare earth mordant dyeing modified dacron fabric is used based on a kind of extraction by tea dye liquor as claimed in claim 1, its
It is characterised by, step E）In, the rare earth mordant is CeO2。
4. the method for rare earth mordant dyeing modified dacron fabric is used based on a kind of extraction by tea dye liquor as claimed in claim 1, its
It is characterised by, step E）In, the bath raio of the dacron and tea dyestuff is 1:35-45.
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| CN201710659947.7A CN107268304A (en) | 2017-08-04 | 2017-08-04 | A kind of method that rare earth mordant dyeing modified dacron fabric is used based on the extraction by tea dye liquor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111424442A (en) * | 2020-04-24 | 2020-07-17 | 浙江鸿辰新材料科技有限公司 | Superfine polyester yarn colored by natural dye and coloring method thereof |
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| CN111424442B (en) * | 2020-04-24 | 2022-06-17 | 浙江鸿辰新材料科技有限公司 | Superfine polyester yarn colored by natural dye and coloring method thereof |
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Application publication date: 20171020 |