CN107938395B - The dye of positive ion exhausts dyeing method on Kanekalon fiber or blended fabric - Google Patents
The dye of positive ion exhausts dyeing method on Kanekalon fiber or blended fabric Download PDFInfo
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- CN107938395B CN107938395B CN201711282938.7A CN201711282938A CN107938395B CN 107938395 B CN107938395 B CN 107938395B CN 201711282938 A CN201711282938 A CN 201711282938A CN 107938395 B CN107938395 B CN 107938395B
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/60—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 polyethers
- D06P1/613—Polyethers without nitrogen
- D06P1/6131—Addition products of hydroxyl groups-containing compounds with oxiranes
- D06P1/6133—Addition products of hydroxyl groups-containing compounds with oxiranes from araliphatic or aliphatic alcohols
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—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 with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/627—Sulfates
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- 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
- D06P1/67366—Phosphates or polyphosphates
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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
- D06P3/70—Material containing nitrile groups
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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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
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Abstract
The present invention provides a kind of dye of positive ion and exhausts dyeing method on Kanekalon fiber or fiber mixed fabrics containing Kanekalon, wherein, it is described exhaust dyeing method the following steps are included: (one) Kanekalon fiber or the fiber mixed fabrics containing Kanekalon pretreatment；(2) segmented temperature control Kanekalon fiber or the dyeing of fiber mixed fabrics containing Kanekalon.The proportion that the present invention passes through strict control accelerant and dyestuff in step (2), make in dyestuff whole in dye to Kanekalon fiber, achieve the purpose that save dyestuff and accelerant, and Kanekalon stock-dye is uniform, phenomena such as being not in color difference, dyeing defect, color spot, and the dyeing time is shorter.
Description
Technical field
The present invention relates to textile garment technical field, especially a kind of dye of positive ion is in Kanekalon fiber or contains
Dyeing method is exhausted on Kanekalon fiber mixed fabrics.
Background technique
Kanekalon fiber, that is, Ka Nikalunsi, also cry be resistant to can dragon or Kan Nakalong, be acrylonitrile and vinyl chloride
Copolymer staple fiber.Kanekalon(Ka Nikalun) silk be two wig Chemical Fiber Company of Japan (Kanekalon and
Toyokalon the product of Kanekalon in) is commonly called as K material or card silk.
Kanekalon fiber has the effect of permanent fire retardant with the blended fabric being made into of cotton fiber by a certain percentage, and
Solve the problems, such as after cotton fabric flame-proof treatment light fastness it is poor, it is fire-retardant during discoloration it is serious.Kanekalon fiber and cotton are fine
It ties up the blended fabric being made into be gradually applied in every field, there is preferable development prospect.
But Kanekalon fiber and the blended fabric being made into of cotton fiber are deposited during using cationic dyeing
It is being not easy to paint, residual dye concentration height, dyeing the problems such as there are color difference, promoting dye using special accelerant, although can solve
Dyeing problem, but the dosage of accelerant is in dyeing course that there are large effect effects.If accelerant dosage is few, in order to
The upper colo(u)r specification for increasing fabric also needs to increase dye dosage, and dye on fabric could be allowed to reach certain depth, a large amount of dyes are had in dye liquor
Expect residue, cause dye loss, if accelerant dosage is excessive, fabric quickly upper can contaminate, but will appear color difference, color spot, waste rush
The problems such as stain, and it also requires plus retarding agents the problems such as solving color spot, color difference realize level dyeing.And in dyeing
It also needs to remove the dyestuff on fabric not in conjunction with fabric and accelerant by modes such as reduction cleanings afterwards.Therefore, how to make
With accelerant, level dyeing was not only reached but also had not wasted dyestuff, and dyeing flow time is shorter, and had been urgently to be resolved at present
Problem.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides a kind of dye of positive ion in Kanekalon
Dyeing method is exhausted on fiber or fiber mixed fabrics containing Kanekalon, the proportion of strict control accelerant and dyestuff keeps dyestuff complete
In portion in dye to Kanekalon fiber, achieve the purpose that save dyestuff and accelerant, and Kanekalon stock-dye is uniform,
Phenomena such as being not in color difference, dyeing defect, color spot, and the dyeing time is shorter.
The present invention provides a kind of dye of positive ion on Kanekalon fiber or fiber mixed fabrics containing Kanekalon
Exhaust dyeing method, wherein it is described exhaust dyeing method the following steps are included:
(1) pretreatment of Kanekalon fiber or the fiber mixed fabrics containing Kanekalon: the Kanekalon is fine
Dimension or fiber mixed fabrics containing Kanekalon are sent to containing 4 ~ 7g/L glacial acetic acid, 0.8 ~ 1.2g/L calgon, 1 ~ 2g/L
In the two window atmospheric overflow dyeing machine of vertical letter of sodium acetate, 3 ~ 7min is operated, bath raio is 1:10 ~ 15；
(2) it segmented temperature control Kanekalon fiber or the dyeing of fiber mixed fabrics containing Kanekalon: is stood to described
Believe and 0.5 good ~ 5%(o.w.f of glacial acetic acidization be added in two window atmospheric overflow dyeing machines) dye of positive ion, the Kanekalon fibre
Dimension or fiber mixed fabrics containing Kanekalon operating 3 ~ 7min, later with the rate of 1 ~ 3 DEG C/min rise to 65 DEG C more than and less than
75 DEG C, after adding accelerant, make the dosage per distribution ratio of the dye of positive ion Yu the accelerant are as follows: 1 ~ 1.8:1, with
0.5 ~ 0.9 DEG C/min rate is warming up to 95 ~ 100 DEG C, and the Kanekalon fiber or fiber mixed fabrics containing Kanekalon
15 ~ 25min is operated at 95 ~ 100 DEG C, is down to 70 DEG C later with 0.5 ~ 1.5 DEG C/min, is kept bath raio 1:10 ~ 15, is finally discharged
Dye of positive ion solution；
(3) washing process: by the Kanekalon fiber after the dyeing or fiber containing Kanekalon
Cloth outputting after blended fabric is cleaned in 65 ~ 75 DEG C of water.
Preferably, in the Kanekalon fiber or the dyeing of fiber mixed fabrics containing Kanekalon, the sun from
The dosage of sub- dyestuff is 0.8 ~ 5%(o.w.f), the dosage of the preferably described dye of positive ion is 1.5 ~ 3.5%(o.w.f), preferably
The dosage of the ground dye of positive ion is 2 ~ 3%(o.w.f).
Preferably, the dyestuff selects the dye of positive ion, and the dye of positive ion is selected from 250% blue X-BL, 250% red
A kind of in color X-GRL, 250% yellow X-GL, two or three of dyestuff formed.
Preferably, the accelerant is modified NaLS class mixture, preferably NaLS, laruyl alcohol
Polyarylether sodium sulfovinate, polyoxyethylene monoalkyl sodium sulfovinate, two or more in polyoxyethylene laural base sodium sulfovinate
Mixture.
Preferably, by load weighted dye of positive ion additionization dye tank in described (two), glacial acetic acid is added to it, then
70 ~ 80 DEG C of hot water stirs are added to dissolve the dye of positive ion all, the dye of positive ion for finally having dissolved glacial acetic acid is added
In two window atmospheric overflow dyeing machines of the vertical letter.
Preferably, it in (two), carries out temperature twice and regulates and controls, for the first time at 65 ~ 75 DEG C, second 95 ~ 100
DEG C when, the temperature and time of regulation is according to the form of Kanekalon fiber or the fiber mixed fabrics containing Kanekalon and dyeing
Depending on depth, fiber or fabric shape are looser, and color demand is more shallow, then select lower temperature and short period to be advisable, otherwise
Selection more high-temperature and more long-time.
The present invention provides the colouring method of a kind of Kanekalon fiber and the blended fabric being made into of cotton fiber, the dyeing
Method passes through the proportion of strict control accelerant and dyestuff, not only in dyestuff whole in dye to fabric, reaches and saves dyestuff and rush
Phenomena such as purpose of dye, and textile dyeing is uniform is not in color difference, dyeing defect, color spot, and the dyeing time is shorter, dye
Material all in dye to fabric, can reduce the influence to dye bath ratio, staining jar difference becomes smaller.Dyestuff in dye to fabric, does not have all
Dyestuff residual solution can be saved and the processes such as wash after dyeing, shorten technique, reduce the pollution to environment.
Detailed description of the invention
Fig. 1 is the colouring method flow chart of Kanekalon fiber of the present invention and the blended fabric being made into of cotton fiber.
Specific embodiment
Below with reference to the accompanying drawings 1 and in conjunction with specific embodiment come the present invention will be described in detail, but not be to the present invention protect
Process involved in the restriction embodiment of range is protected, is unless otherwise instructed then conventional method or step, drug used
It unless otherwise indicated, is commercially available.
The present invention provides a kind of dyes of positive ion on Kanekalon fiber or fiber mixed fabrics containing Kanekalon
Exhaust dyeing method, wherein it is described exhaust dyeing method the following steps are included:
(1) pretreatment of Kanekalon fiber or the fiber mixed fabrics containing Kanekalon: the Kanekalon is fine
Dimension or fiber mixed fabrics containing Kanekalon are sent to containing 4 ~ 7g/L glacial acetic acid, 0.8 ~ 1.2g/L calgon, 1 ~ 2g/L
In the two window atmospheric overflow dyeing machine of vertical letter of sodium acetate, 3 ~ 7min is operated, bath raio is 1:10 ~ 15；
(2) it segmented temperature control Kanekalon fiber or the dyeing of fiber mixed fabrics containing Kanekalon: is stood to described
Believe and 0.5 good ~ 5%(o.w.f of glacial acetic acidization be added in two window atmospheric overflow dyeing machines) dye of positive ion, the Kanekalon fibre
Dimension or fiber mixed fabrics containing Kanekalon operating 3 ~ 7min, not only made the dye of positive ion uniform, but make Kanekalon fiber or
Fiber mixed fabrics containing Kanekalon are immersed in dye of positive ion solution, rise to 65 ~ 75 DEG C later with the rate of 1 ~ 3 DEG C/min,
The dye-uptake that slowly heating dyeing can be such that dyestuff knits in Kanekalon fiber or fiber blend containing Kanekalon reaches 45 ~ 65%,
After adding accelerant, make the dosage per distribution ratio of the dye of positive ion Yu the accelerant are as follows: 0.5 ~ 3:1, with 0.5 ~ 0.9
DEG C/min rate is warming up to 95 ~ 100 DEG C, and the Kanekalon fiber or fiber mixed fabrics containing Kanekalon are 95 ~ 100
15 ~ 25min is operated at DEG C, and accelerant slowly heating dyeing later is added, the raising dye of positive ion is acted on by accelerant and is existed
Dye-uptake on Kanekalon fiber or fiber mixed fabrics containing Kanekalon increases the dye of positive ion in Kanekalon fibre
Dyeing firmness in dimension or fiber mixed fabrics containing Kanekalon is down to 70 DEG C later with 0.5 ~ 1.5 DEG C/min, keeps bath
Than 1:10 ~ 15, dye of positive ion solution, the mode of slow cooling is finally discharged, rate of temperature fall can will slowly enhance
Soft touch degree after Kanekalon fiber or the dyeing of fiber mixed fabrics containing Kanekalon；It will wherein be weighed in (two)
In the good dye of positive ion additionizations dye tank, be added glacial acetic acid to it, then plus 70 ~ 80 DEG C of hot water stirs make described cationic contaminate
Material all dissolutions, the dye of positive ion for finally having dissolved glacial acetic acid are added in two window atmospheric overflow dyeing machines of the vertical letter；
(3) washing process: by the Kanekalon fiber after the dyeing or fiber containing Kanekalon
Cloth outputting after blended fabric is cleaned in 65 ~ 75 DEG C of water.Hot water, which washes away, to be remained in the Kanekalon fiber or contains
The dye of positive ion, accelerant, calgon, the sodium acetate etc. not connecting on Kanekalon fiber mixed fabrics and with fiber.
It is obtained in technical solution of the invention, the Kanekalon fiber or the dyer of fiber mixed fabrics containing Kanekalon
In skill, the dosage of the dye of positive ion is 0.5 ~ 5%(o.w.f), the dosage of the preferably described dye of positive ion is 1.5 ~ 3.5%
(o.w.f), the dosage of the preferably described dye of positive ion is 2 ~ 3%(o.w.f).The dye of positive ion and the accelerant
Dosage per distribution ratio are as follows: 0.8 ~ 3:1, the dosage per distribution ratio of the dye of positive ion and the accelerant are as follows: 1 ~ 2.5:1, it is excellent
The dosage per distribution ratio of the dye of positive ion described in selection of land and the accelerant are as follows: 1 ~ 1.8:1.The dyestuff selects cation dye
Material, wherein the dye of positive ion soluble in water is in cationic state, is the dedicated dye of acrylic fiber dyeing, mainly positive
Cation on ionic dye can with anionic group contained by Kanekalon fiber at sat linkage in conjunction with and make Kanekalon fiber
It dyes, the dye of positive ion in the present invention is in 250% blue X-BL, 250% red X-GRL, 250% yellow X-GL
A kind of, two or three of dyestuff formed.Applicant can be according to color science principle, by 250% blue X-BL of three primary colors, 250% red
Color X-GRL, 250% yellow X-GL obtain desired color with different concentration combinations, such as purple is 250% indigo plant by 45g/L
The 250% yellow X-GL of 250% red X-GRL, 0.5g/L of color X-BL, 7g/L combine to obtain, as green can be by the 250% of 40g/L
The 250% red X-GRL of 250% blue X-BL, 2g/L of yellow X-GL, 30 g/L combine to obtain, if pink colour is by the 250% of 5g/L
Red X-GRL is obtained, as black by the 250% yellow X-GL of 25g/L, 250% blue X-BL, 25g/L of 20 g/L it is 250% red
Color X-GRL combines to obtain, etc..
In the inventive solutions, accelerant described in the accelerant is modified NaLS class mixture,
Preferably NaLS, laruyl alcohol polyarylether sodium sulfovinate, polyoxyethylene monoalkyl sodium sulfovinate, polyoxyethylene laural base
The leather dyeing mechanism of the accelerant: the mixture of two or more in sodium sulfovinate passes through the anion and sun of accelerant
The cation of ionic dye, which combines, forms dye cations conjugate, improves the dye of positive ion to the caking property of fiber, convenient for dye
The absorption of material is fixed, to play the effect for promoting dye.
In (two) in the technical solution provided by the present invention, carries out temperature twice and regulate and control, for the first time at 65 ~ 75 DEG C,
For the second time at 95 ~ 100 DEG C, the temperature and time of regulation is according to Kanekalon fiber or fiber mixed fabrics containing Kanekalon
Form and dyeing depth depending on, fiber or fabric shape are looser, and color demand is more shallow, then select lower temperature and shorter
Time is advisable, and otherwise selects more high-temperature and more long-time.
Proportion of the one aspect of the present invention by the control dye of positive ion and accelerant, i.e. 1 ~ 1.8:1, accelerant change
The electrical property of Kanekalon fiber increases so that the dye of positive ion is easier to combine with Kanekalon fiber, and is not easy to scatter
The dyefastness of Kanekalon fiber uses Temperature Control Type dyeing on the other hand, can be according to the dye of Kanekalon fiber
Color depth shallowly requires the concentration of control dyestuff, and by way of cooling down after slowly heating up and dye in dyeing, slowly rises in dyeing
Temperature can increase dyeing firmness, and slow cooling can increase Kanekalon fiber or fiber mixed fabrics containing Kanekalon after dyeing
Soft handle degree.
Embodiment 1
The present embodiment is knitted cotton wool using 65/35 nitrile cotton of fabric, and 200 kilograms of weight, dye bath ratio 1 ~ 12.5, fabric is dyed
Purple.
Wherein, the dye of positive ion 65/35 nitrile cotton of fabric knitting cotton wool on colouring method the following steps are included:
(1) the 65/35 nitrile cotton of fabric knitting cotton wool is sent to after the pretreatment of conventional technique containing 5g/L ice vinegar
Acid, 1g/L calgon, 1.5g/L sodium acetate two window atmospheric overflow dyeing machine of vertical letter in, operate 5min；
(2) the good dye of positive ion of glacial acetic acidization, cation dye are added into two window atmospheric overflow dyeing machines of the vertical letter
Material is the mixture of the 250% yellow X-GL of 250% red X-GRL, 0.5g/L of 250% blue X-BL, 7g/L of 45g/L, described
65/35 nitrile cotton is knitted cotton wool and operates 5min, rises to 70 DEG C later with the rate of 2 DEG C/min, after adding 35g/L accelerant, makes
The dosage per distribution ratio of the dye of positive ion and the accelerant are as follows: 1.5:1 is warming up to 97 DEG C with 0.7 DEG C/min rate, and
The 65/35 nitrile cotton knitting cotton wool operates 20min at 97 DEG C, is down to 70 DEG C later with 1 DEG C/min, finally discharge cation dye
Expect solution；
(3) washing process: by the 65/35 nitrile cotton knitting cotton wool after the dyeing in 70 DEG C of water
Cleaning, drying, then 65/35 nitrile cotton knitting cotton wool after dyeing is detected.
Textile dyeing is uniform in the present embodiment, and the dye of positive ion is all caught on the fiber of fabric, and the dye of positive ion is remaining
Rate is 0.5%, and the 65/35 nitrile cotton knitting cotton wool after dyeing keeps the temperature in 50 DEG C of hot water and stands 20 ~ 30min, is still clear water,
Illustrating the dye of positive ion, dyefastness is higher on the fabric.
Embodiment 2
The present embodiment is knitted cotton wool using 65/35 nitrile cotton of fabric, and 200 kilograms of weight, dye bath ratio 1 ~ 12.5, fabric is dyed
Green.
Wherein, the dye of positive ion 65/35 nitrile cotton of fabric knitting cotton wool on colouring method the following steps are included:
(1) the 65/35 nitrile cotton of fabric knitting cotton wool is sent to after the pretreatment of conventional technique containing 5g/L ice vinegar
Acid, 1g/L calgon, 1.5g/L sodium acetate two window atmospheric overflow dyeing machine of vertical letter in, operate 5min；
(2) the good dye of positive ion of glacial acetic acidization, cation dye are added into two window atmospheric overflow dyeing machines of the vertical letter
Material is the mixture of the 250% red X-GRL of 250% blue X-BL, 2g/L of the 250% yellow X-GL of 40g/L, 30 g/L, described
65/35 nitrile cotton is knitted cotton wool and operates 5min, rises to 70 DEG C later with the rate of 2 DEG C/min, after adding 45g/L accelerant, makes
The dosage per distribution ratio of the dye of positive ion and the accelerant are as follows: 1.6:1 is warming up to 97 DEG C with 0.7 DEG C/min rate, and
The 65/35 nitrile cotton knitting cotton wool operates 20min at 97 DEG C, is down to 70 DEG C later with 1 DEG C/min, finally discharge cation dye
Expect solution；
(3) washing process: by the 65/35 nitrile cotton knitting cotton wool after the dyeing in 70 DEG C of water
Cleaning, drying, then the 65/35 nitrile cotton knitting cotton wool after dyeing is detected.
Textile dyeing is uniform in the present embodiment, and the dye of positive ion is all caught on the fiber of fabric, and the dye of positive ion is remaining
Rate is 0.8%, and the 65/35 nitrile cotton knitting cotton wool after dyeing keeps the temperature in 50 DEG C of hot water and stands 20 ~ 30min, is still clear water,
Illustrating the dye of positive ion, dyefastness is higher on the fabric.
Comparative example 1
The present embodiment is knitted cotton wool using 65/35 nitrile cotton of fabric, and 200 kilograms of weight, dye bath ratio 1 ~ 12.5, fabric is dyed
Purple.
Substantially the same manner as Example 1, distinctive points are that dye of positive ion concentration is 250% blue X-BL, 7g/L of 45g/L
250% red X-GRL, 0.5g/L 250% yellow X-GL mixture, the accelerant of addition is 105g/L, the cation
The dosage per distribution ratio of dyestuff and the accelerant are as follows: 0.5:1.
Occurs dyeing defect, color spot, dyeing in the present embodiment on fabric unevenly, the dye of positive ion all catches the fibre on fabric
In dimension, dye of positive ion remnants rate is 0.065%, and accelerant has abundant residues, and 65/35 nitrile cotton after dyeing is knitted cotton wool
Heat preservation stands 20 ~ 30min in 50 DEG C of hot water, is still clear water, illustrating the dye of positive ion, dyefastness is higher on the fabric.
Comparative example 2
The present embodiment is knitted cotton wool using 65/35 nitrile cotton of fabric, and 200 kilograms of weight, dye bath ratio 1 ~ 12.5, fabric is dyed
Purple.
Substantially the same manner as Example 1, distinctive points are that dye of positive ion concentration is 250% blue X-BL, 7g/L of 45g/L
250% red X-GRL, 0.5g/L 250% yellow X-GL mixture, the accelerant of addition is 15g/L, the cation dye
The dosage per distribution ratio of material and the accelerant are as follows: 3.5:1.
Occur dyeing defect, color spot, dyeing in the present embodiment on fabric unevenly, but dye of positive ion remnants rate is 42.5%, and
And the 65/35 nitrile cotton knitting cotton wool after dyeing keeps the temperature in 50 DEG C of hot water and stands 20 ~ 30min, hot water is dyed to purple, and explanation is knitted
A large amount of dyes of positive ion are remained on object.
Comparative example 3
The present embodiment is knitted cotton wool using 65/35 nitrile cotton of fabric, and 200 kilograms of weight, dye bath ratio 1 ~ 12.5, fabric is dyed
Green.
Substantially the same manner as Example 2, distinctive points are that dye of positive ion concentration is 250% yellow X-GL, 30 g/ of 40g/L
The mixture of the 250% red X-GRL of 250% blue X-BL, 2g/L of L, the accelerant of addition are 87.5g/L, the cation
The dosage per distribution ratio of dyestuff and the accelerant are as follows: 0.8:1.
Occurs dyeing defect, color spot, dyeing in the present embodiment on fabric unevenly, the dye of positive ion all catches the fibre on fabric
In dimension, dye of positive ion remnants rate is 0.05%, and accelerant has abundant residues, and the 65/35 nitrile cotton knitting cotton wool after dyeing exists
Heat preservation stands 20 ~ 30min in 50 DEG C of hot water, is still clear water, illustrating the dye of positive ion, dyefastness is higher on the fabric.
Comparative example 4
The present embodiment is knitted cotton wool using 65/35 nitrile cotton of fabric, and 200 kilograms of weight, dye bath ratio 1 ~ 12.5, fabric is dyed
Green.
Substantially the same manner as Example 2, distinctive points are that dye of positive ion concentration is 250% yellow X-GL, 30 g/ of 40g/L
The mixture of the 250% red X-GRL of 250% blue X-BL, 2g/L of L, the accelerant of addition are 24g/L, the cation dye
The dosage per distribution ratio of material and the accelerant are as follows: 3:1.
Occurring dyeing defect, color spot, dyeing in the present embodiment on fabric unevenly, dye of positive ion remnants rate is 43.7%, and
65/35 nitrile cotton knitting cotton wool after dyeing is kept the temperature in 50 DEG C of hot water stands 20 ~ 30min, and hot water is dyed to green, illustrates fabric
The upper a large amount of dyes of positive ion of residual.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of dye of positive ion exhausts dyeing method on Kanekalon fiber or blended fabric, which is characterized in that described to exhaust dye
Method the following steps are included:
(1) pretreatment of Kanekalon fiber or the fiber mixed fabrics containing Kanekalon: by the Kanekalon fiber or
Fiber mixed fabrics containing Kanekalon are sent to containing 4 ~ 7g/L glacial acetic acid, 0.8 ~ 1.2g/L calgon, 1 ~ 2g/L acetic acid
In the two window atmospheric overflow dyeing machine of vertical letter of sodium, 3 ~ 7min is operated, bath raio is 1:10 ~ 15；
(2) segmented temperature control Kanekalon fiber or the dyeing of fiber mixed fabrics containing Kanekalon: to the vertical letter two
It is added the good 0.5 ~ 5%o.w.f dye of positive ion of glacial acetic acidization in window atmospheric overflow dyeing machine, the Kanekalon fiber or contains
Kanekalon fiber mixed fabrics operate 3 ~ 7min, rise to 65 DEG C more than and less than 75 DEG C with the rate of 1 ~ 3 DEG C/min later,
After adding accelerant, match the weight percent of the dye of positive ion and the accelerant are as follows: 1 ~ 1.8:1, the sun
Ionic dye is a kind of, two or three of composition in 250% blue X-BL, 250% red X-GRL, 250% yellow X-GL
Dyestuff, the accelerant are modified NaLS class mixture, are warming up to 95 ~ 100 DEG C with 0.5 ~ 0.9 DEG C/min rate,
And the Kanekalon fiber or fiber mixed fabrics containing Kanekalon operate 15 ~ 25min at 95 ~ 100 DEG C, later with
0.5 ~ 1.5 DEG C/min is down to 70 DEG C, keeps bath raio 1:10 ~ 15, and dye of positive ion solution is finally discharged；
(3) washing process: by the Kanekalon fiber after the dyeing or fiber blend containing Kanekalon
Cloth outputting after fabric cleans in 65 ~ 75 DEG C of water.
2. according to claim 1 exhaust dyeing method, which is characterized in that the Kanekalon fiber is fine containing Kanekalon
It ties up in blended fabric dyeing technique, the dosage of the dye of positive ion is 0.8 ~ 5%o.w.f.
3. according to claim 1 exhaust dyeing method, which is characterized in that the accelerant is NaLS, laruyl alcohol
Two kinds or more of mixture in polyarylether sodium sulfovinate, polyoxyethylene laural base sodium sulfovinate.
4. according to claim 1 exhaust dyeing method, which is characterized in that add the load weighted dye of positive ion in (two)
In entering dye tank, be added glacial acetic acid to it, then plus 70 ~ 80 DEG C of hot water stirs dissolve the dye of positive ion all, finally
The dye of positive ion that glacial acetic acid has been dissolved is added in two window atmospheric overflow dyeing machines of the vertical letter.
5. according to claim 1 exhaust dyeing method, which is characterized in that in (two), carries out temperature twice and regulate and control, the
When once at 65 DEG C more than and less than 75 DEG C, for the second time at 95 ~ 100 DEG C, the temperature and time of regulation is according to Kanekalon fibre
Depending on the depth of the form and dyeing of dimension or the fiber mixed fabrics containing Kanekalon, fiber or fabric shape are looser, and color needs
It asks more shallow, then lower temperature and short period is selected to be advisable, otherwise select more high-temperature and more long-time.
6. according to claim 2 exhaust dyeing method, which is characterized in that the dosage of the dye of positive ion is 1.5 ~ 3.5%
o.w.f。
7. according to claim 2 exhaust dyeing method, which is characterized in that the dosage of the dye of positive ion is 2 ~ 3%o.w.f.
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