CN108442149A - A kind of dyeing cycle method of reactive dye color micro-sphere to fabric - Google Patents
A kind of dyeing cycle method of reactive dye color micro-sphere to fabric Download PDFInfo
- Publication number
- CN108442149A CN108442149A CN201810399256.2A CN201810399256A CN108442149A CN 108442149 A CN108442149 A CN 108442149A CN 201810399256 A CN201810399256 A CN 201810399256A CN 108442149 A CN108442149 A CN 108442149A
- Authority
- CN
- China
- Prior art keywords
- dyeing
- fabric
- reactive dye
- sphere
- dye
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- D06P1/38—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 reactive 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
- D06P1/0004—General aspects of dyeing
- D06P1/0016—Dye baths containing a dyeing agent in a special form such as for instance in melted or solid form, as a floating film or gel, spray or aerosol, or atomised 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
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
-
- 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
- D06P3/66—Natural or regenerated cellulose using reactive dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Coloring (AREA)
Abstract
The present invention provides a kind of reactive dye color micro-spheres to the dyeing cycle method of fabric, includes the following steps：S1, using polystyrene acrylate cationoid nanoparticle adsorption activity dyestuff, obtain reactive dye color micro-sphere, the reactive dye are 60~75% relative to the dosage of nanoparticle；S2, using the dispersion liquid of the reactive dye color micro-sphere as dye liquor, cation-modified cellulosic fabric is disseminated for the first time, the reactive dye color micro-sphere to fabric weight c0It is 1%~10%, dyeing temperature is 25~50 DEG C, and pH value is 3~5, and dyeing time is 10~90min, obtains just dyeing and weaving object and dyeing residual liquid；S3, the dyeing residual liquid concentration c is adjustedn=cn‑1+ 0.5%, dyeing cycle is carried out to first dyeing and weaving object using the technique disseminated for the first time, obtains dyed fabric.Fabric dyeing method provided by the invention has higher dye utilization rate, cost-effective, is conducive to environmental protection.
Description
Technical field
The present invention relates to textile dyeing technical fields more particularly to a kind of reactive dye color micro-sphere to contaminate the cycle of fabric
Color method.
Background technology
As one of main dyestuff of cellulose fiber peacekeeping textile dyeing, reactive dye have lovely luster, chromatography complete
The advantages that.Reactive dye are broadly divided into azo-type, phthalocyanine type and anthraquinone type according to its parent dye chromogen system, by active base class
Type can be divided into s-triazine type and Vinyl-Sulfone Type etc..The dyeing of reactive dye and fiber is a kind of chemical reaction, is fiber and dyestuff
Between covalent bond.Common reactive dyes dyeing method has dip method, disseminates the common technological process of cotton fabric and includes：
First fabric is immersed in dye liquor, 90 DEG C is warming up to, electrolyte sodium sulphate is added portionwise, add alkaline agent such as sodium carbonate and consolidated
Color is finally washed.Reactive dye are easily hydrolyzed in dyeing, cause dyestuff dye-uptake and degree of fixation low, in actual production
It is usually added into a large amount of inorganic salts and carries out rush dye, this makes textile printing and dyeing industry produce in waste water containing a large amount of electrolyte etc..Cause
This, is still at present a problem about the processing of dyeing waste water.
Chromogen bonded polymer complex microsphere is a kind of new type functional composite material combining colorant in a specific way,
Many fields such as textile printing and dyeing, leather manufacture, electronical display, inkjet printing and medicine all have the foreground of being widely applied.It is colored
Polymer composite microsphere combines the advantages of both polymer microballoon and colorant, not only has polymer microballoon specific surface area
Greatly, the features such as uniform particle diameter, bead surface structure and form of diverse, and it is excellent durable with organic pigment with dyestuff colorfulness
The advantages that property is superpower.
Wherein, using the color micro-sphere of reactive dye and the compound acquisition of polymer microballoon as dye material, to cotton fabric into
Row dyeing, may be implemented cotton fabric by utilizing reactive dye salt-free dyeing, achieve the purpose that reduce dyeing waste water discharge.But it should
Dye utilization rate still needs to be further increased in method.
Invention content
In view of this, the application provides a kind of dyeing cycle method of reactive dye color micro-sphere to fabric, the present invention carries
The fabric dyeing method of confession has higher dye utilization rate, cost-effective, is conducive to environmental protection.
The present invention provides a kind of reactive dye color micro-sphere to the dyeing cycle method of fabric, includes the following steps：
S1, using Polystyrene-acrylate cationoid nanoparticle adsorption activity dyestuff, obtain reactive dye colour
Microballoon, the reactive dye are 60~75wt% relative to the dosage of nanoparticle；
S2, using the dispersion liquid of the reactive dye color micro-sphere as dye liquor, to cation-modified cellulosic fabric carry out just
Secondary dip dyeing, the reactive dye color micro-sphere is to fabric weight c0It is 1%~10%, dyeing temperature is 25~50 DEG C, dyes pH value
It is 3~5, dyeing time is 10~90min, obtains just dyeing and weaving object and dyeing residual liquid；
S3, the dyeing residual liquid concentration is adjusted according to formula 1, first dyeing and weaving object is followed using the technique disseminated for the first time
Ring dyes, and obtains dyed fabric；
cn=cn-1+ 0.5% formula 1；
N is dyeing cycle number, cnFor the dye liquor concentration of n-th dyeing.
Preferably, the reactive dye are to contain sulfonic reactive dye.
Preferably, the average grain diameter of the Polystyrene-acrylate cationoid nanoparticle is 50nm~150nm.
Preferably, the Polystyrene-acrylate cationoid nanoparticle is Styrene And Butyl-acrylate copolymer
Cationoid nanoparticle.
Preferably, in step S1, the adsorption activity dyestuff carries out in the presence of sodium chloride.
Preferably, in step S1, the adsorption activity dyestuff carries out under agitation, and mixing speed is preferably in 300N/
Min or more.
Preferably, the cation-modified cellulosic fabric is modified to obtain by modifying agent to cellulosic fabric, the modification
Agent is in polyepichlorohydrin amine compound, epoxypropyltrimethylchloride chloride and 3- chloro-2-hydroxypropyl-trimethyl ammonium chlorides
It is one or more.
Preferably, the cellulosic fabric is selected from cotton fabric, linen, Tencel fabric or modal fabric.
Preferably, in step S2, the bath raio disseminated for the first time is 1:20~1:100, speed of agitator is preferably 200~
300N/min。
Preferably, further include after being disseminated for the first time in step S2：Fabric is washed, dries, is done then at 40~110 DEG C
Dry first dyeing and weaving object.
It is micro- that the present invention chooses reactive dye/Polystyrene-acrylate cationoid that dye dosage is 60~75wt%
Ball, and using its dispersion liquid as dye liquor, at room temperature in a manner of dip dyeing on contaminate cation-modified cellulosic fabric, first dip dyeing terminates
Afterwards, dyeing residual liquid concentration c is adjustedn=cn-1+ 0.5% (n is cycle-index, c0=1%~10%), using above-mentioned exhaust process weight
Counterstain obtains dyed fabric.Compared with prior art, herein described color micro-sphere has certain stability and preferable
Dyeability, by the way that modified fabric dyeing cycle, relatively deep and more bright-coloured dyed fabric, section are can be obtained using few dyestuff
About dyestuff significantly improves the utilization rate of dyestuff, environmentally friendly and at low cost.
Specific implementation mode
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment
Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without making creative work belongs to the model that the present invention protects
It encloses.
The present invention provides a kind of reactive dye color micro-spheres to the dyeing cycle method of fabric, includes the following steps：
S1, using Polystyrene-acrylate cationoid nanoparticle adsorption activity dyestuff, obtain reactive dye colour
Microballoon, the reactive dye are 60~75wt% relative to the dosage of nanoparticle；
S2, using the dispersion liquid of the reactive dye color micro-sphere as dye liquor, to cation-modified cellulosic fabric carry out just
Secondary dip dyeing, the reactive dye color micro-sphere is to fabric weight c0It is 1%~10%, dyeing temperature is 25~50 DEG C, dyes pH value
It is 3~5, dyeing time is 10~90min, obtains just dyeing and weaving object and dyeing residual liquid；
S3, the dyeing residual liquid concentration is adjusted according to formula 1, first dyeing and weaving object is followed using the technique disseminated for the first time
Ring dyes, and obtains dyed fabric；
cn=cn-1+ 0.5% formula 1；
N is dyeing cycle number, cnFor the dye liquor concentration of n-th dyeing.
Fabric circulation colouring method provided by the invention has higher dye utilization rate, cost-effective, is conducive to environmental protection.
The embodiment of the present invention first provides reactive dye color micro-sphere, using Polystyrene-acrylate cationoid nanometer
Microballoon adsorption activity dyestuff, obtains reactive dye color micro-sphere.Wherein, the reactive dye are containing sulfonic activity dye
Material, including but not limited to Reactive Red 4,6,195, reactive orange 19,107,202, active yellow 1,95,193, reactive blue 15,19,49,
One kind in reactive black 5,45.In a preferred embodiment of the invention, reactive dye used are Reactive Red 24 or active yellow 95
Deng a chloro-s-triazine type reactive dye.
The present invention is not particularly limited the source of the Polystyrene-acrylate cationoid nanoparticle, can be with
It prepares, commercial product can also be used.In an embodiment of the present invention, the Polystyrene-acrylate cationoid
The average grain diameter of nanoparticle is 50nm~150nm.The Polystyrene-acrylate cationoid nanoparticle is preferably benzene
Ethylene-butyl acrylate copolymer cationoid nanoparticle, more preferably poly- (Styrene And Butyl-acrylate-is to vinyl benzyl
Base trimethyl ammonium chloride) microballoon, i.e. P (St-BA-VBT) microballoon.Specifically, undyed P (St-BA-VBT) microballoon is averaged grain
Diameter is 67nm, and polydispersity index PDI=0.076, particle diameter distribution is narrow, and monodispersity is good.
The embodiment of the present invention can mix the aqueous dispersions of the polymer nano-microspheres with reactive dye solution, carry out
Absorption, the reactive dye are 60~75wt% relative to the dosage of nanoparticle, are purified through dialysis, and reactive dye polymerization is obtained
Object complex microsphere, i.e. reactive dye color micro-sphere.The present invention utilizes the electrostatic between reactive dye and cationic copolymer microballoon
Effect, hydrophobic effect obtain the higher colored copolymer microsphere of reactive dye content, and the microballoon is both with the excellent colour of dyestuff
Performance, and the special effects of absorption and scattering big with copolymer microsphere specific surface, to light.
Wherein, the dye dosage is 60~75wt%, the average grain diameter of color micro-sphere copolymer can be 83nm~
93nm；Dye dosage is preferably 75%, and particle diameter distribution is relatively narrow, and monodispersity is more preferable, and dye dosage is less than 60%, as dosage is
30%, the average grain diameter of 95/ copolymer microsphere of active yellow is 117nm, and PDI=0.195, particle diameter distribution is most wide, is unfavorable for applying.
Preferably, the adsorption activity dyestuff carries out in the presence of sodium chloride, the more conducively absorption of dyestuff.The absorption
Reactive dye preferably carry out under agitation, and mixing speed is preferably in 300N/min (turns of namely each minute engine
Speed) more than, such as 300~500N/min, Dye Adsorption amount are higher.The embodiment of the present invention can be 4~6 in pH value, 25 DEG C of room temperature~
Carry out the absorption of dyestuff at 40 DEG C, it is colored to obtain the reactive dye that Dye Adsorption amount is high, performance is stablized for conventional purification after 120min
Microballoon.In an embodiment of the present invention, the adsorbance of obtained reactive dye color micro-sphere is generally in 300mg/g or more, such as
350~600mg/g specifically has 530mg/g, 580mg/g etc..
The present invention uses above-mentioned polymer composite microsphere as dye material, and is dyed again after being modified to fabric,
The problems such as can not only solving dyestuff and pigment depth is poor on the fabric, and color is dispirited, it can also realize salt-free dyeing, reduce
Sewage discharge, it is cost-effective.
In an embodiment of the present invention, cellulosic fabric can be placed in modifier solution and is modified, the modifying agent
It is preferably selected from polyepichlorohydrin amine compound, epoxypropyltrimethylchloride chloride and 3- chloro-2-hydroxypropyl-trimethyl ammonium chlorides
(EPTAC) one or more in, obtain cation-modified cellulosic fabric.Wherein, the cellulosic fabric can be selected from cotton and knit
Object, linen, Tencel fabric or modal fabric, preferably cotton fabric；It can be woven fabric or knitted fabric, and the present invention is to fabric
The technical indicators such as structure, basic performance and be not particularly limited.In an embodiment of the present invention, the cellulosic fabric is cotton needle
Fabric, grammes per square metre are 100~120g/m2。
Specifically, cellulosic fabric is placed in the modifier solution of a concentration of 1~50g/L by the embodiment of the present invention, bath raio
Can be 1:20~1:100；Modification temperature is preferably 20~70 DEG C, speed of agitator can be 200N/min, the time be 10min~
120min.After modification, also sodium hydroxide solution can be used to handle, finally by washing, neutralization etc., obtains cation-modified fibre
Tie up cellulose fabric.Herein, the bath raio refers to the ratio of dip dyeing mode fabric and dye liquor, such as 1:20 be exactly that 1g celluloses are knitted
Object corresponds to the water of 19g.
By taking cotton fabric as an example, cotton fiber is cellulose fibre, is ionized into Cell-O in the solution-, cation modifier exists
It is ionized into cation in solution, is be combined with each other between the two by electrostatic attraction, a large amount of cation modifier is adsorbed in cotton fibre
Dimension table face, final cotton fiber surface are positively charged；Since reactive dye/copolymer microsphere surface is negatively charged, with cationization
There are stronger electrostatic attractions between modified cotton fabric so that fabric color changes.Cotton fiber is cellulose fibre, table
Face carries apparent groove, and cation modifier can't change the configuration of surface of cotton fiber.
After obtaining reactive dye color micro-sphere and cation-modified cellulosic fabric, the embodiment of the present invention is with reactive dye coloured silk
The aqueous dispersions of color microballoon be dye liquor, at room temperature on infrared dyeing machine in a manner of dip dyeing on contaminate modified fibre cellulose fabric, obtain
To first dyeing and weaving object and dyeing residual liquid.
The embodiment of the present invention prepares the color micro-sphere dispersion liquid of different quality concentration, the reactive dye color micro-sphere with water
To fabric weight c0It is 1%~10%, preferably 2%~9%, more preferably 3%~5%；The reactive dye of the preparation are color
A concentration of complex microsphere of color microballoon dispersion liquid weighs fabric one kind in 2%, 4%, 6%, 8%, 10% etc..Also, fabric
Bath raio to the dye liquor of color micro-sphere preparation can be 1:20~1:100, preferably 1:30~1:80.Setting of the embodiment of the present invention is infrared
Overflow dyeing machine parameter：Speed of agitator be 200~300N/min, dyeing temperature be 25~50 DEG C, dyeing time be 10min~90min,
Preferably 20~80min is disseminated for the first time under conditions of pH value is 3~5.
After dyeing, the embodiment of the invention also includes：Fabric is washed, is dried then at 40~110 DEG C, the first of drying is obtained
Dyeing and weaving object.Wherein, drying time can be 30min~60min, can be adjusted according to concrete conditions such as different fabrics.
The present invention, to cation-modified textile dyeing, has following superiority using color micro-sphere：(1) polymer is compound micro-
Ball large specific surface area, uniform particle diameter keep fabric more bright-coloured bright；(2) under the conditions of identical dye dosage, polymer composite microsphere
Compared with traditional exhaust process, dyed fabric K/S is significantly improved for dyeing, and color is deep；(3) method is simple, easy to operate, without being added
Electrolyte, at room temperature color micro-sphere can go up dyeing and weaving object, salt-free dyeing reduces sewage discharge, and energy-saving and environmental protection are cost-effective, and
And institute's dyeing and weaving object possesses preferable color fastness, every fastness index meets the application standard of dyed fabric.
After obtaining just dyeing and weaving object and dyeing residual liquid, adjusting of embodiment of the present invention raffinate pH value is consistent with original dye liquor, and
Adjust a concentration of c of raffinate microballoonn=cn-1+ 0.5%, wherein n is dyeing cycle number, cnFor n-th dyeing dye liquor concentration,
After identical exhaust process dual-staining, the dyed fabric after dyeing cycle is obtained.In an embodiment of the present invention, 1≤n
≤ 4, c0=1%~10%, preferably 3%~5%, most after stain obtain n-th piece of fabric.
The results show that present invention colour copolymer microsphere Shade of Dyed Textiles is deeper, color saturation and vividness are higher,
It can be obtained using less dyestuff (color micro-sphere obtained) relatively deep and compared with chromatic colour, and colored copolymer microsphere can be with
Recycling.Innovation of the dyeing cycle method provided by the invention for current stock-dye basic theory improves activity
The utilization rate of dyestuff reduces dyeing waste water discharge etc. and is of great significance.
For a further understanding of the application, with reference to embodiment to reactive dye color micro-sphere provided by the present application to knitting
The dyeing cycle method of object is specifically described.
In following embodiment, involved cotton fabric is cotton latitude jersey fabric (40s, 110g/m2, spun purchased from Zibo day sieve
Knit printing and dyeing Co., Ltd)；P (St-BA-VBT) microsphere average grain diameter is 67nm, polydispersity index PDI=0.076.
Embodiment 1
Cotton fabric is placed in the modifying agent 3- chloro-2-hydroxypropyl-trimethyl ammonium chloride solution of a concentration of 20g/L to (bath raio is
1：50) it, is modified in infrared dyeing machine；Infrared dyeing machine parameter is set：Rotating speed 200N/min, temperature 70 C, heating speed
Rate is 3 DEG C/min, time 30min.After modification, the NaOH solution of 5g/L is added into modifier solution, continues with
30min.Then will treated that fabric wash 5 times with clear water, and the glacial acetic acid solution of use 2g/L to the lye on fabric into
Row neutralizes, and is finally washed to neutrality with clear water, obtains cation-modified cotton fabric.
Embodiment 2
P (St-BA-VBT) microballoon dispersant liquid drop is added in 4 solution of Reactive Red 2, dosage of the dyestuff relative to nanoparticle
For 75wt%, 2.9mM/L (mM every liter) NaCl is added, is stirred with 500N/min rotating speeds, is 5 in pH value, at 25 DEG C of room temperature
The absorption of dyestuff is carried out, purification of dialysing after 120min obtains 4 color micro-sphere of Reactive Red 2 (Dye Adsorption amount 363mg/g, average grain
Diameter 85nm).
It is dye liquor to select 4 color micro-sphere dispersion liquid of the Reactive Red 2, on infrared dyeing machine in a manner of dip dyeing, to reality
The modified fabric applied in example 1 is dyed.Concrete operations are as follows：The Reactive Red 24 for being 5% with distilled water compound concentration is colored micro-
The bath raio of ball dispersion liquid, color micro-sphere dye liquor and modified fabric is 50:1；Infrared dyeing machine parameter is set：Rotating speed 200N/min,
25 DEG C of temperature is 4.70 times dyeing, time 30min in pH value.After dyeing, it is washed with distilled water fabric, lies against air blast
Drying in drying box, then it is placed in 30min in 40 DEG C of baking ovens, obtain dry first dyeing and weaving object.
The pH value for adjusting raffinate after disseminating for the first time is consistent with original dye liquor, and adjusts its a concentration of cn=cn-1+ 0.5%,
Using identical exhaust process to the just dyeing and weaving object dual-staining, the dyed fabric after dyeing cycle, colour index ginseng are obtained
It is shown in Table 1.In table 1, fabric 0 is the modified cotton fabric that original solution contaminates, and fabric 1 to 4 is respectively microballoon dispersion liquid cycle 1 to 4
The secondary cotton fabric contaminated.
The colour index of 1 embodiment of the present invention of table, 2 dyeing cycle modified cotton fabric
As shown in table 1, in all fabrics, the K/S values of fabric 0 are up to 14.8, the K/S values minimum 14.2 of fabric 3, and two
Person differs only by 0.6, i.e. the K/S values variation of fabric 0 to 4 is very small, this illustrates following again for reactive dye/copolymer microsphere dispersion liquid
Ring, which utilizes, does not influence the apparent shade depth of fabric.In addition, other color datas of fabric 0 to 4 are all much like, it is several between fabric
There is no aberration, this shows that reactive dye/copolymer microsphere circulating dyeing process is feasible.Due to fabric colour index with
The stability of reactive dye/copolymer microsphere is closely related, therefore no aberration also indicates that reactive dye/copolymer microsphere is returning
Identical stability and dyeability are still kept after receipts.
Above-mentioned colour index test method is：Coloured fabrics are folded 4 layers, are entirely placed on Datacolor SF-
At the instrument connection of 600plus colour photometers, and test parameter is set：D65 light sources, 6mm measure aperture, 10 ° of visual angles；Test colour is knitted
Colour index L*, a*, b*, C* and h ° of object.It tests twice on each layer of fabric, is then averaged.
Also, the present invention carries out color fastness test to dyed fabric, and rub resistance, the color fastness to washing of coloured fabrics are pressed respectively
According to GB/T 3920-2008《Textile color stability tests colour fastness to rubbing》And GB/T3921-2008《Textile color stability is real
Test fastness to soaping》The method is tested.As a result as follows：
The color fastness index of 2 embodiment of the present invention of table, 2 dyeing cycle modified cotton fabric
From table 2 it can be seen that the resistance to dry fastness of fabric 0-1 is 5 grades, wet rubbing fastness is 4-5 grades；Fabric 2-4
Resistance to dry fastness be 4-5 grade, wet rubbing fastness be 4 grades；The change color fastness for the fabric 0 that original solution contaminates into 3-4 grades,
The change color fastness of fabric 1-4 is 3 grade；The staining fastness of all fabrics is 5 grades.Although the dyeing cycle number of microballoon dispersion liquid
Increase, excellent color fastness remains to the application standard for meeting dyed fabric.The color fastness of fabric depends on copolymer microsphere and sun
Electrostatic attraction between ion modification cotton fabric and hydrophobic forces, therefore, excellent color fastness show effect between the two
Power is not influenced by process recycling.These results indicate that the recycling of reactive dye/copolymer microsphere and dyeing cycle are feasible
, which can potentially realize zero-emission.
Embodiment 3
P (St-BA-VBT) microballoon dispersant liquid drop is added in 95 solution of active yellow, dosage of the dyestuff relative to nanoparticle
For 75wt%, 2.9mM/L NaCl are added, are stirred with 500N/min rotating speeds, is 5 in pH value, the suction of dyestuff is carried out at 25 DEG C of room temperature
Attached, purification of dialysing after 120min obtains 95 color micro-sphere of active yellow (Dye Adsorption amount 580mg/g, average grain diameter 83nm).
It is dye liquor to select 95 color micro-sphere dispersion liquid of the active yellow, on infrared dyeing machine in a manner of dip dyeing, to reality
The modified fabric applied in example 1 is dyed.Concrete operations are as follows：The active yellow 95 for being 5% with distilled water compound concentration is colored micro-
The bath raio of ball dispersion liquid, color micro-sphere dye liquor and modified fabric is 50:1；Infrared dyeing machine parameter is set：Rotating speed 500N/min,
25 DEG C of temperature is 5.0 times dyeing, time 30min in pH value.After dyeing, it is washed with distilled water fabric, it is dry to lie against air blast
Drying in dry case, then it is placed in 30min in 40 DEG C of baking ovens, obtain dry first dyeing and weaving object.
The pH value for adjusting raffinate after disseminating for the first time is consistent with original dye liquor, and adjusts its a concentration of cn=cn-1+ 0.5%,
Using identical exhaust process to the just dyeing and weaving object dual-staining, the dyed fabric after dyeing cycle, colour index ginseng are obtained
3 are shown in Table, color fastness index is referring to table 4.In table 3 and table 4, fabric 0 is the modified cotton fabric that original solution contaminates, 1 to 4 point of fabric
It Wei not microballoon dispersion liquid 1 to 4 cotton fabric contaminated of cycle.
The colour index of 3 embodiment of the present invention of table, 3 dyeing cycle modified cotton fabric
The color fastness index of 4 embodiment of the present invention of table, 3 dyeing cycle modified cotton fabric
Embodiment 4
P (St-BA-VBT) microballoon dispersant liquid drop is added in 95 solution of active yellow, dosage of the dyestuff relative to nanoparticle
For 60wt%, 2.9mM/L NaCl are added, are stirred with 500N/min rotating speeds, is 5 in pH value, the suction of dyestuff is carried out at 25 DEG C of room temperature
Attached, purification of dialysing after 120min obtains 95 color micro-sphere of active yellow (Dye Adsorption amount 530mg/g, average grain diameter 93nm).
It is dye liquor to select 95 color micro-sphere dispersion liquid of the active yellow, on infrared dyeing machine in a manner of dip dyeing, to reality
The modified fabric applied in example 1 is dyed.Concrete operations are as follows：The active yellow 95 for being 3% with distilled water compound concentration is colored micro-
The bath raio of ball dispersion liquid, color micro-sphere dye liquor and modified fabric is 30:1；Infrared dyeing machine parameter is set：Rotating speed 500N/min,
25 DEG C of temperature is 5.0 times dyeing, time 30min in pH value.After dyeing, it is washed with distilled water fabric, it is dry to lie against air blast
Drying in dry case, then it is placed in 50min in 40 DEG C of baking ovens, obtain dry first dyeing and weaving object.
The pH value for adjusting raffinate after disseminating for the first time is consistent with original dye liquor, and adjusts its a concentration of cn=cn-1+ 0.5%,
Using identical exhaust process to the just dyeing and weaving object dual-staining, the dyed fabric after dyeing cycle, colour index, color are obtained
Fastness result is as follows：
The colour index of 5 embodiment of the present invention of table, 4 dyeing cycle modified cotton fabric
The color fastness index of 6 embodiment of the present invention of table, 4 dyeing cycle modified cotton fabric
As seen from the above embodiment, herein described color micro-sphere has certain stability, by being followed to modified fabric
Ring dyes, and relatively deep and more bright-coloured dyed fabric is can be obtained using few dyestuff, saves dyestuff, significantly improves dyestuff
Utilization rate, it is environmentally friendly and at low cost.Microballoon dyeing cycle fabric of the present invention is significantly improved than traditional exhaust process dyed fabric K/S,
Color is deep；And institute's dyeing and weaving object possesses preferable color fastness, and every fastness index meets the application standard of dyed fabric.
The above is only a preferred embodiment of the present invention, it is noted that for making the professional technique of the art
Personnel are that by various modifications to these embodiments without departing from the technical principles of the invention, and these
Modification also should be regarded as the range that the present invention should protect.
Claims (10)
1. a kind of reactive dye color micro-sphere includes the following steps the dyeing cycle method of fabric：
S1, using Polystyrene-acrylate cationoid nanoparticle adsorption activity dyestuff, it is micro- to obtain reactive dye colour
Ball, the reactive dye are 60~75wt% relative to the dosage of nanoparticle；
S2, using the dispersion liquid of the reactive dye color micro-sphere as dye liquor, cation-modified cellulosic fabric is soaked for the first time
Dye, the reactive dye color micro-sphere is to fabric weight c0Be 1%~10%, dyeing temperature be 25~50 DEG C, dyeing pH value be 3~
5, dyeing time is 10~90min, obtains just dyeing and weaving object and dyeing residual liquid；
S3, the dyeing residual liquid concentration is adjusted according to formula 1, cycle dye is carried out to first dyeing and weaving object using the technique disseminated for the first time
Color obtains dyed fabric；
cn=cn-1+ 0.5% formula 1；
N is dyeing cycle number, cnFor the dye liquor concentration of n-th dyeing.
2. dyeing cycle method according to claim 1, which is characterized in that the reactive dye are to contain sulfonic work
Property dyestuff.
3. dyeing cycle method according to claim 1, which is characterized in that the Polystyrene-acrylate class sun from
The average grain diameter of sub- nanoparticle is 50nm~150nm.
4. dyeing cycle method according to claim 1, which is characterized in that the Polystyrene-acrylate class sun from
Sub- nanoparticle is Styrene And Butyl-acrylate copolymer analog Cationic nanospheres.
5. dyeing cycle method according to any one of claims 1 to 4, which is characterized in that in step S1, the absorption
Reactive dye carry out in the presence of sodium chloride.
6. dyeing cycle method according to any one of claims 1 to 4, which is characterized in that in step S1, the absorption
Reactive dye carry out under agitation.
7. dyeing cycle method according to claim 1, which is characterized in that the cation-modified cellulosic fabric is by changing
Property agent cellulosic fabric is modified to obtain, the modifying agent be selected from polyepichlorohydrin amine compound, epoxypropyl trimethylammonium chloride
It is one or more in ammonium and 3- chloro-2-hydroxypropyl-trimethyl ammonium chlorides.
8. dyeing cycle method according to claim 7, which is characterized in that the cellulosic fabric is selected from cotton fabric, fiber crops
Fabric, Tencel fabric or modal fabric.
9. dyeing cycle method according to claim 1, which is characterized in that in step S2, the bath raio disseminated for the first time
It is 1:20~1:100.
10. dyeing cycle method according to claim 1, which is characterized in that also wrapped after being disseminated for the first time in step S2
It includes：Fabric is washed, is dried then at 40~110 DEG C, dry first dyeing and weaving object is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399256.2A CN108442149B (en) | 2018-04-28 | 2018-04-28 | Cyclic dyeing method of fabric by using reactive dye colored microspheres |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810399256.2A CN108442149B (en) | 2018-04-28 | 2018-04-28 | Cyclic dyeing method of fabric by using reactive dye colored microspheres |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108442149A true CN108442149A (en) | 2018-08-24 |
| CN108442149B CN108442149B (en) | 2020-12-29 |
Family
ID=63202264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810399256.2A Active CN108442149B (en) | 2018-04-28 | 2018-04-28 | Cyclic dyeing method of fabric by using reactive dye colored microspheres |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108442149B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667170A (en) * | 2018-12-29 | 2019-04-23 | 苏州恒瑞迦俐生生物医药科技有限公司 | A kind of coloring process of polymer microsphere |
| CN111424439A (en) * | 2019-01-10 | 2020-07-17 | 上海安诺其数码科技有限公司 | Preparation method of reactive dye/copolymer microsphere dispersion liquid for digital ink-jet printing |
| CN114657799A (en) * | 2022-04-12 | 2022-06-24 | 绍兴舜锦纺织品有限公司 | Environment-friendly ink-jet printing dye ink for artificial cotton and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104313903A (en) * | 2014-10-30 | 2015-01-28 | 青岛大学 | Color polymer microspheres prepared from active dye |
| JP2015067913A (en) * | 2013-09-27 | 2015-04-13 | ユニチカトレーディング株式会社 | Coolable animal hair fiber cloth |
| CN105297485A (en) * | 2015-12-01 | 2016-02-03 | 青岛大学 | Printing method by using dye/polymer hollow complex microspheres |
| CN105944634A (en) * | 2016-05-09 | 2016-09-21 | 天津工业大学 | Preparation method of color composite microspheres with high reactive dye adsorption capacity |
-
2018
- 2018-04-28 CN CN201810399256.2A patent/CN108442149B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015067913A (en) * | 2013-09-27 | 2015-04-13 | ユニチカトレーディング株式会社 | Coolable animal hair fiber cloth |
| CN104313903A (en) * | 2014-10-30 | 2015-01-28 | 青岛大学 | Color polymer microspheres prepared from active dye |
| CN105297485A (en) * | 2015-12-01 | 2016-02-03 | 青岛大学 | Printing method by using dye/polymer hollow complex microspheres |
| CN105944634A (en) * | 2016-05-09 | 2016-09-21 | 天津工业大学 | Preparation method of color composite microspheres with high reactive dye adsorption capacity |
Non-Patent Citations (3)
| Title |
|---|
| 何瑾馨等: "《Lanasol毛用活性染料清洁染色工艺研究》", 《上海印染学术年会学术论文、资料集》 * |
| 郭子婧: "《活性蓝49/P(ST-BA-VBT)复合共聚物微球的制备及在染色中的应用》", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
| 韩冬梅: "《活性染料/P(St-BV-VBT)复合纳米球的制备及性能研究》", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667170A (en) * | 2018-12-29 | 2019-04-23 | 苏州恒瑞迦俐生生物医药科技有限公司 | A kind of coloring process of polymer microsphere |
| CN111424439A (en) * | 2019-01-10 | 2020-07-17 | 上海安诺其数码科技有限公司 | Preparation method of reactive dye/copolymer microsphere dispersion liquid for digital ink-jet printing |
| CN114657799A (en) * | 2022-04-12 | 2022-06-24 | 绍兴舜锦纺织品有限公司 | Environment-friendly ink-jet printing dye ink for artificial cotton and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108442149B (en) | 2020-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100432319C (en) | Fabric coating dyeing process | |
| CN101187175B (en) | Natural dye dying method based on cotton fiber modification | |
| CN104233866B (en) | A kind of cellulose base fiber fabric is cation-modified and the method for salt-free dyeing | |
| CN103556497A (en) | Dyeing method for multilevel-color jean yarns | |
| CN101418523B (en) | Method for producing energy-saving and environment-friendly type soft resin-bonded pigment printing nap cloth | |
| CN108004695A (en) | Wash the viscous blended yarn weaved fabric short route dyeing and finishing technology of brocade | |
| CN104452283B (en) | Modified cotton fiber, cowboy's effect cloth and preparation method thereof | |
| CN107044055B (en) | A kind of cochineal red pigment lacks the method for water dyed cotton fabric | |
| CN102758350B (en) | Textile product printing and dyeing method | |
| CN108442149A (en) | A kind of dyeing cycle method of reactive dye color micro-sphere to fabric | |
| CN105332291B (en) | Dyeing method for calcium alginate fibers | |
| CN104562761B (en) | A kind of technique of chinlon and spandex upper dye simultaneously | |
| CN102605652A (en) | Method for dyeing pure silk by regarding rare earth material as mordant | |
| CN104404791A (en) | Differentiation non-salt low-alkaline dyeing technology of cellulose fiber | |
| CN102505532B (en) | Method for promoting pigment dyeing by using cellulase | |
| CN103790016B (en) | A kind of acid dyeing method of cotton textiles | |
| CN101560735B (en) | Fluorescent staining process applied to natural fabric material | |
| CN105064083B (en) | Dye sizing process with partial desizing for cowboy blending warp yarn | |
| CN107574683A (en) | A kind of method that bafta gloss and wrinkle resistance are improved with decatize decoration method | |
| CN109811558A (en) | A method of using textile waste production dyestuff to textile dyeing | |
| CN102433772A (en) | Natural dye dyeing method based on non-damaging modification of real silk fabrics | |
| CN105672004B (en) | A kind of acrylic fabric fluorescein dyeing and Multifunctional finishing method | |
| CN102767077A (en) | Dyeing method for soybean fibres and blended fabric of soybean fibres | |
| CN104499312B (en) | The homochromy upper dyeing technique of materials of the synthetic fibre of different lot numbers | |
| CN104060480A (en) | Method for dyeing cotton fabric by colored nano-sphere |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210930 Address after: 256623 No.1, XINER Road, Binzhou hi tech Industrial Development Zone, Shandong Province Patentee after: YUYUE HOME TEXTILE Co.,Ltd. Address before: No. 399 Bingshui Road, Xiqing District, Tianjin, Tianjin Patentee before: TIANJIN POLYTECHNIC University |