CN107142749A - A kind of method for the dyeing utilization rate for improving reactive dye - Google Patents

A kind of method for the dyeing utilization rate for improving reactive dye Download PDF

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Publication number
CN107142749A
CN107142749A CN201710324378.0A CN201710324378A CN107142749A CN 107142749 A CN107142749 A CN 107142749A CN 201710324378 A CN201710324378 A CN 201710324378A CN 107142749 A CN107142749 A CN 107142749A
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dyeing
dye liquor
fabric
accelerator
dye
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CN201710324378.0A
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CN107142749B (en
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陈新福
张玉高
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Guangdong Esquel Textiles Co Ltd
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Guangdong Esquel Textiles Co Ltd
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/38General 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 reactive dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/655Compounds containing ammonium groups
    • D06P1/66Compounds containing ammonium groups containing quaternary ammonium groups
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/673Inorganic compounds
    • D06P1/67333Salts or hydroxides
    • D06P1/6735Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/673Inorganic compounds
    • D06P1/67383Inorganic compounds containing silicon
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose
    • D06P3/66Natural or regenerated cellulose using reactive dyes

Abstract

The invention provides a kind of method for the dyeing utilization rate for improving reactive dye.This method comprises the following steps:Fabric is placed in dye liquor and dyed, after dyeing terminates, dye liquor is not arranged, cation modifier and accelerator are added directly into the dye liquor, isothermal holding then is carried out to fabric;After isothermal holding terminates, fabric is post-processed, the fabric after being dyed;Wherein, the accelerator is potassium carbonate and/or sodium metasilicate.The technical scheme that the present invention is provided is simple for process, the dyeing installation without changing traditional activated dyestuff, is operated without carrying out individually cation-modified processing to fabric, reduces processing cylinder number, save water consumption, and significantly improve the utilization rate of reactive dye.

Description

A kind of method for the dyeing utilization rate for improving reactive dye
Technical field
The present invention relates to a kind of method for the dyeing utilization rate for improving reactive dye, belong to dyeing and finishing technique field.
Background technology
Cellulose fibre such as cotton fiber mainly uses reactive dye and direct dyeing.Reactive dye are fresh due to color and luster Gorgeous, chromatogram is complete, dyeing is ripe, good level-dyeing property, and can be with most of fiber formation Covalent bonding together, therefore it is when taking Color fastness is very good, the first choice as cellulose dyeing.But have that degree of fixation is low during reactive dyeing, the profit of dyestuff With the not high shortcoming of rate, when especially contaminating dark (dye strength is more than 3%o.w.f.), the degree of fixation of dyestuff is general in 40- 80% or so, and dye strength is higher, the utilization rate of dyestuff is lower, not only causes the waste of dyestuff, the increase of cost, Er Qiepai The high-colour intensity wastewater put deals with very difficult, is unfavorable for environmental protection.
Cellulose fibre carries elecrtonegativity, and reactive dye are also to carry elecrtonegativity in water, in order to promote Dye Adsorption to arrive Fiber simultaneously reacts with cellulose hydroxyl group, is usually taken during dyeing plus salt promotees dye, even if adding substantial amounts of salt, dye-uptake is still not It is preferable.
In order to improve the utilization rate of dyestuff, people have carried out substantial amounts of exploration in recent years, and one of which means are to fiber Progress is cation-modified, and ripe at present is mainly having two kinds with cationic prepolymer processing modified technique:
(1) infusion process is modified, and cation modifier and caustic soda and fiber to be modified are added in cylinder together, then in 70-100 More than 30min is handled under the conditions of DEG C and causes cation modifier and cellulose fibre reaction, washing is then needed, neutralizes, wait to contaminate Color;
(2) cold pad--batch is modified, and cation modifier and caustic soda is applied on cellulosic fabric, then room temperature cold dome 10 is small When more than cause cation modifier and cellulose fibre reaction, then need washing, neutralize, it is to be dyed.
After being modified using cation reagent to cotton fiber, electropositive is presented in cotton fiber, can be by electronegative dyestuff It is adsorbed onto by Coulomb force on fiber, greatly improves the dye-uptake of dyestuff, but use traditional cation-modified technique to fibre When cellulose fiber is modified, it is necessary to by it is cation-modified it is independent handled, cation-modified processing needs to be washed, in With it is rear, could be dyed;Therefore there is operating procedure using existing cation-modified processing more, it is cumbersome, it is time-consuming The shortcoming of water wasting, is not inconsistent with the trend of current textile industry energy-saving and water-saving.
Therefore, how simply, quickly and efficiently the dyeing utilization rate for improving reactive dye urgently to be resolved hurrily as this area Problem.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of dyeing utilization rate for improving reactive dye Method, this method is simple for process, the dyeing installation without changing traditional activated dyestuff, without carrying out single sun to fabric Ion modification processing operation, reduces processing cylinder number, saves water consumption, and improve the utilization rate of dyestuff.
To reach above-mentioned purpose, the invention provides a kind of method for the dyeing utilization rate for improving reactive dye, this method Comprise the following steps:
Fabric is placed in dye liquor and dyed, after dyeing terminates, dye liquor is not discharged, sun is added directly into the dye liquor Ion modification agent and accelerator, then carry out isothermal holding to fabric;
After isothermal holding terminates, fabric is post-processed, the fabric after being dyed;Wherein,
The accelerator is alkaline matter, and the alkaline matter is potassium carbonate and/or sodium metasilicate.
In the technical scheme that the present invention is provided, after dyeing terminates, dye liquor is not discharged, cation is directly added into dye liquor Modifying agent and accelerator, which carry out accelerator in isothermal holding, insulating process, can make cation modifier and fabric generation set anti- Should, modified fabric further adsorbs the reactive dye of not upper dye in dye liquor by Coulomb force, so as to improve the upper of dyestuff Dye rate, reduces the ratio for the dyestuff not utilized in dye liquor.
At the same time, the present invention also research is found:Accelerator alkalescence it is strong and weak to cation modifier and fabric The degree of fixation important of fixation rate and reactive dye:Although alkalescence can improve cation modifier and fabric very much by force Fixation rate, but the substantial amounts of hydrolysis of the reactive dye in dye liquor can be caused, accelerator is used as example with sodium hydroxide, although Cation modifier can be made to obtain good fixation rate on fabric, but sodium hydroxide can cause the reactive dye in dye liquor It is a large amount of to decompose, ultimately result in fixation rate of the reactive dye on fabric and be not improved, or even the dyestuff having consolidating on fabric Rate reduces on the contrary;Alkalescence is too weak, then cation modifier is undesirable to the modified effect of fabric, so as to cause reactive dye profit That is improved with rate is not obvious enough, and for example with sodium carbonate as accelerator, it can not be such that cation modifier is obtained on fabric Good anchor effect, so as to also can not just improve the utilization rate of dyestuff.The potassium carbonate and/or sodium metasilicate provided using the present invention As accelerator, its alkalescence is helping to lift (the promotion of cation modifier modified effect between sodium hydroxide and sodium carbonate Fixation reaction occurs for cation modifier and cellulose fibre) while, the hydrolysis of reactive dye can be prevented effectively from.
In the above-mentioned methods, it is preferable that the temperature of the dyeing is identical with the temperature of the isothermal holding.
In the above-mentioned methods, it is preferable that with the stereometer of dye liquor, the concentration of the cation modifier of addition is 10-30g/ L。
In the above-mentioned methods, it is preferable that with the stereometer of dye liquor, the concentration of the accelerator of addition is 1-20g/L.
In the above-mentioned methods, it is preferable that the time of the isothermal holding is 10-45min.
In the above-mentioned methods, it is preferable that cation modifier is added into the dye liquor and during accelerator, first add sun from Sub- modifying agent, then adds accelerator.
In the above-mentioned methods, it is preferable that in the way of at the uniform velocity adding, cation modifier is added into dye liquor.
In the above-mentioned methods, it is preferable that in the way of first quick and back slow, accelerator is added into dye liquor;It is highly preferred that with The feed postition of 70%dosing curves, accelerator is added into dye liquor.
In the above-mentioned methods, it is preferable that the post processing includes washing, neutralizes, soap in one or more of combinations.
In the above-mentioned methods, it is preferable that the fabric is mainly made up of cellulose fibre.
In the technical scheme that the present invention is provided, the dyeing can be operated according to this area conventional dyeing process, It is not particularly limited, for example, can be dyed according to following technique to fabric:Dyestuff, sodium sulphate, carbonic acid are added into water-bath Sodium, is dyed under the conditions of 60-80 DEG C, makes the fixation of the hydroxyl generation covalent bonding of reactive dye and cellulose fibre anti- Should.In addition, the cation modifier can use this area conventional products, it can for example use and contain different activities group The reactive cation modifier of (such as epoxy radicals, active halogen, ethyoxyl or amino), but not limited to this;Preferably, the sun Ion modification agent includes epoxy radicals quaternary ammonium salt modifying agent;It is highly preferred that the cation modifier includes being given birth to by DOW Chemical The cation modifier CR2000 of production.
Beneficial effects of the present invention:
The technical scheme that the present invention is provided can react cellulose fiber peacekeeping cation modifier, make the fiber being modified Cellulose fiber can adsorb in dye liquor on more dyestuffs dye and be gone forward side by side single step reaction to fiber so that the dye-uptake of dyestuff contaminates than conventional Color is further improved, so as to improve the utilization rate of dyestuff;
The technical scheme that the present invention is provided, simple for process, the dyeing installation without changing traditional activated dyestuff, without Individually cation-modified processing operation is carried out to fabric, processing cylinder number is reduced, saves water consumption, and improve dyestuff Utilization rate, reduces the discharge of dyeing waste-water.
Embodiment
In order to which technical characteristic, purpose and beneficial effect to the present invention are more clearly understood from, now to the skill of the present invention Art scheme carry out it is described further below, but it is not intended that to the present invention can practical range restriction.
Embodiment 1
A kind of method for the dyeing utilization rate for improving reactive dye is present embodiments provided, this method comprises the following steps:
Using reactive dye Black B (being produced by Yongguang Chemical Industry Co., Ltd., Taiwan) to pure in overflow dyeing machine Cotton fabrics are dyed, wherein, the consumption of reactive dye is 5% (o.w.f);Bath raio is 1:8.
Under normal temperature condition, 5min is run after first adding reactive dye into overflow dyeing machine, glauber salt is then added thereto (with the stereometer of dye liquor, the concentration of the glauber salt of addition is 60g/L), when adding glauber salt, control glauber salt is even in 10min Speed is added;Overflow dyeing machine is warming up to 60 DEG C with 2 DEG C/min heating rate again, added thereto after operation 20min sodium carbonate (with The stereometer of dye liquor, the concentration of the sodium carbonate of addition is 20g/L), added in 30min with the feed postition of 70%dosing curves Complete, addition is incubated 30min after finishing;
Cation modifier CR2000 (being produced by DOW Chemical) is added in 10min in the way of at the uniform velocity adding, wherein, With the stereometer of dye liquor, the concentration of the cation modifier of addition is 20g/L;
Then with the feed postitions of 70%dosing curves (which when adding, add speed it is very slow before this then by Gradual change is fast) sodium metasilicate is added into overflow dyeing machine in 20min, with the stereometer of dye liquor, the concentration of the sodium metasilicate of addition is 10g/ L, addition is incubated 30min after finishing;
Finally washed, neutralized, the post-processing operation such as soap obtains dyeing product, and the dyeing product color is uniform, this Outside, the degree of fixation for the technical scheme dyestuff that the present embodiment provides is used for 66.1%.
Comparative example 1
This comparative example provides a kind of colouring method of reactive dye.
Raw material be the same as Example 1 used in this comparative example, operating method is as described below:
Pure cotton knitted fabric is dyed using reactive dye Black B in overflow dyeing machine, wherein, the consumption of reactive dye For 5% (o.w.f);Bath raio is 1:8.
Under normal temperature condition, 5min is run after first adding reactive dye into overflow dyeing machine, glauber salt is then added thereto (with the stereometer of dye liquor, the concentration of the glauber salt of addition is 60g/L), when adding glauber salt, control glauber salt is even in 10min Speed is added;Overflow dyeing machine is warming up to 60 DEG C with 2 DEG C/min heating rate again, added thereto after operation 20min sodium carbonate (with The stereometer of dye liquor, the concentration of the sodium carbonate of addition is 20g/L), added in 30min with the feed postition of 70%dosing curves Complete, addition is incubated 30min after finishing, and obtains dyeing product.
Comparative analysis:Compared with comparative example 1, the degree of fixation of dyestuff improves 6.9% in embodiment 1, and dyeing K/S values (are adopted Tested with Datacolor test color matching instrument) improve 14%.
Washing fastness (the AATCC 135 for the dyeing product that embodiment 1 is provided:2004) it is 4.5 grades, perspiration fastness (AATCC It it is 15-2007) 4.5 grades, light fastness (AATCC 125-2004) is 4.0 grades, dry fastness (AATCC 8-2007) is 4.0 Level, fastness to wet rubbing (AATCC 8-2007) is 2.0 grades.
Embodiment 2
A kind of method for the dyeing utilization rate for improving reactive dye is present embodiments provided, this method comprises the following steps:
High temperature modification (80 DEG C of reaction fixation) reactive dyeing liquid is prepared, used reactive dye are respectively EVE RED HE7B H/C (Yongguang Chemical Industry Co., Ltd., Taiwan's production) and EVE YELLOW HE4R H/C (Taiwan photochemistry forever Industries, Inc produces), wherein, EVE RED HE7B H/C consumption is 4.7% (o.w.f);EVE YELLOW HE4R H/C consumption is 3.3% (o.w.f);Bath raio is 1:8.
Under normal temperature condition, 5min is run after adding dyestuff into overflow dyeing machine, glauber salt is then at the uniform velocity added in 10min (with the stereometer of dye liquor, the concentration of the glauber salt of addition is 70g/L), then with 2 DEG C/min heating rate by coloring agent liter Temperature adds sodium carbonate (being added in 45min), with the stereometer of dye liquor, the sodium carbonate of addition thereto to 80 DEG C after operation 20min Concentration be 30g/L, addition finish after be incubated 45min;
Cation modifier CR2000 (DOW Chemical production) is added in 10min in the way of at the uniform velocity adding, wherein, with The stereometer of dye liquor, the concentration of the cation modifier of addition is 30g/L;
Potassium carbonate is added (with the stereometer of dye liquor, the carbon of addition in 30min with the feed postition of 70%dosing curves The concentration of sour potassium is 15g/L), addition is incubated 45min after finishing;
Finally washed, neutralized, the post-processing operation such as soap obtains dyeing product, and the dyeing product color is uniform, this Outside, the degree of fixation for the technical scheme dyestuff EVE RED HE7B H/C that the present embodiment provides is used for 65.2%, dyestuff EVE YELLOW HE4R H/C degree of fixation is 51.5%.
Comparative example 2
This comparative example provides a kind of colouring method of reactive dye.
Raw material be the same as Example 2 used in this comparative example, operating method is as described below:
High temperature modification (80 DEG C of reaction fixation) reactive dyeing liquid is prepared, used reactive dye are respectively EVE RED HE7B H/C and EVE YELLOW HE4R H/C, wherein, EVE RED HE7B H/C consumption is 4.7% (o.w.f);EVE YELLOW HE4R H/C consumption is 3.3% (o.w.f);Bath raio is 1:8.
Under normal temperature condition, 5min is run after adding dyestuff into overflow dyeing machine, glauber salt is then at the uniform velocity added in 10min (with the stereometer of dye liquor, the concentration of the glauber salt of addition is 70g/L), then with 2 DEG C/min heating rate by coloring agent liter Temperature adds sodium carbonate (being added in 45min), with the stereometer of dye liquor, the sodium carbonate of addition thereto to 80 DEG C after operation 20min Concentration be 30g/L, addition finish after be incubated 45min, obtain dyeing product.
Comparative analysis:Compared with comparative example 2, dyestuff EVE RED HE7B H/C degree of fixation is improved in embodiment 2 10.2%, EVE YELLOW HE4R H/C degree of fixation improve 10.5%, and the lifting ratio of both dye fixing rates is basic Unanimously.
The washing fastness for the dyeing product that embodiment 2 is provided is 4.5 grades, and perspiration fastness is 4.0 grades, and light fastness is 4.0 Level, dry fastness is 4.0 grades, and fastness to wet rubbing is 3.0 grades.
Comparative example 3
This comparative example provides the side that a kind of use sodium hydroxide improves the dyeing utilization rate of reactive dye as accelerator Method.
Reagent and operating procedure be the same as Example 1 that the technical scheme that this comparative example is provided is used;Simply, in this comparative example In, used reactive dye are Blue FNR (being produced by huntsman), and consumption is 4%owf;Accelerator is sodium hydroxide, With the stereometer of dye liquor, the concentration of the sodium hydroxide of addition is 5g/L;Remaining reagent and the equal be the same as Example 1 of addition.According to this The degree of fixation for the product that the technical scheme that comparative example is provided is obtained is only 59%.
Using same reactive dye Blue FNR (consumption is by 4%owf) to carry out normal dyeing, (conventional dyeing process is adopted Reagent and operating procedure are with comparative example 1), the degree of fixation of the dyeing product of acquisition is 64%.
As can be seen here, compared with conventional dyeing process, using sodium hydroxide as accelerator, fixation rate of the dyestuff on fabric Anti- drop is not increased.
Comparative example 4
This comparative example provides a kind of method for the dyeing utilization rate for using sodium carbonate to improve reactive dye for accelerator.
Reagent and operating procedure be the same as Example 1 that the technical scheme that this comparative example is provided is used;Simply, in this comparative example In, used reactive dye are Blue FNR (being produced by huntsman), and consumption is 4%owf;Accelerator is sodium carbonate, with The stereometer of dye liquor, the concentration of the sodium carbonate of addition is 10g/L;Remaining reagent and the equal be the same as Example 1 of addition.
The degree of fixation for the product that the technical scheme provided according to this comparative example is obtained is only 64%, activity dye identical with use The degree of fixation for the product that material (Blue FNR) is obtained according to conventional dyeing process is basically identical;It can be seen that, promotion is used as using sodium carbonate Agent, fixation rate of the dyestuff on fabric is not almost improved.
Comparative example 5
This comparative example provides a kind of method for the dyeing utilization rate for improving reactive dye.
Reagent and operating procedure be the same as Example 1 that the technical scheme that this comparative example is provided is used;Simply, it is cation-modified Agent and accelerator are (i.e. cation-modified and dyeing are carried out simultaneously) added in dyeing course, and remaining operating procedure is with real Apply example 1.
Compared with the technical scheme that embodiment 1 is provided, the product that the technical scheme provided according to this comparative example is obtained is dyed Uneven, dyeing flower problem is extremely serious;It can be seen that, cation modifier and accelerator can not add in dyeing course.
Schematical embodiment of the invention is the foregoing is only, the scope of the present invention is not limited to.It is any Those skilled in the art, made equivalent variations and modification on the premise of the design of the present invention and principle is not departed from, The scope of protection of the invention should be belonged to.

Claims (10)

1. a kind of method for the dyeing utilization rate for improving reactive dye, this method comprises the following steps:
Fabric is placed in dye liquor and dyed, after dyeing terminates, dye liquor is not arranged, cation is added directly into the dye liquor and is changed Property agent and accelerator, isothermal holding then is carried out to fabric;
After isothermal holding terminates, fabric is post-processed, the fabric after being dyed;Wherein,
The accelerator is potassium carbonate and/or sodium metasilicate.
2. according to the method described in claim 1, wherein, the temperature of the dyeing is identical with the temperature of the isothermal holding.
3. according to the method described in claim 1, wherein, with the stereometer of dye liquor, the concentration of the cation modifier of addition is 10-30g/L。
4. the method according to claim 1 or 3, wherein, the cation modifier is modified including epoxy radicals quaternary ammonium salt Agent.
5. according to the method described in claim 1, wherein, with the stereometer of dye liquor, the concentration of the accelerator of addition is 1-20g/ L。
6. method according to claim 1 or 2, wherein, the time of the isothermal holding is 10-45min.
7. according to the method described in claim 1, wherein, cation modifier is added into the dye liquor and during accelerator, first Cation modifier is added, accelerator is then added.
8. the method according to claim 1 or 7, wherein, in the way of at the uniform velocity adding, added into dye liquor cation-modified Agent.
9. the method according to claim 1 or 7, wherein, in the way of first quick and back slow, accelerator is added into dye liquor.
10. according to the method described in claim 1, wherein, the post processing includes washing, neutralizes, soap in one kind or several The combination planted.
CN201710324378.0A 2017-05-10 2017-05-10 A method of improving the dyeing utilization rate of reactive dye Active CN107142749B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110540425A (en) * 2019-09-06 2019-12-06 湖南鹏登生物科技股份有限公司 coloring agent and accelerator for high-precision dyeing of zirconia ceramic block

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Publication number Priority date Publication date Assignee Title
CN101864676A (en) * 2010-06-08 2010-10-20 上海工程技术大学 Cation modified dyeing method of ceiba fiber textiles
CN102535194A (en) * 2012-02-24 2012-07-04 台州东海塑料品制造有限公司 Method of dyeing fabric by using dye
CN103898777A (en) * 2014-04-10 2014-07-02 广东溢达纺织有限公司 Method for improving dyeing fixing rate of reactive dye

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101864676A (en) * 2010-06-08 2010-10-20 上海工程技术大学 Cation modified dyeing method of ceiba fiber textiles
CN102535194A (en) * 2012-02-24 2012-07-04 台州东海塑料品制造有限公司 Method of dyeing fabric by using dye
CN103898777A (en) * 2014-04-10 2014-07-02 广东溢达纺织有限公司 Method for improving dyeing fixing rate of reactive dye

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110540425A (en) * 2019-09-06 2019-12-06 湖南鹏登生物科技股份有限公司 coloring agent and accelerator for high-precision dyeing of zirconia ceramic block

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