CN109943097A - A kind of preparation method of middle low temperature disperse dyes three primary colors blue dyes - Google Patents
A kind of preparation method of middle low temperature disperse dyes three primary colors blue dyes Download PDFInfo
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- CN109943097A CN109943097A CN201910084771.6A CN201910084771A CN109943097A CN 109943097 A CN109943097 A CN 109943097A CN 201910084771 A CN201910084771 A CN 201910084771A CN 109943097 A CN109943097 A CN 109943097A
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- deionized water
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- disperse dyes
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Abstract
The invention discloses a kind of preparation methods of middle low temperature disperse dyes three primary colors blue kind dyestuff, crushed including filter cake, pulverizer grinding, rinse grinding, rinse homogeneous dispersion, to color inspections, spray drying, to color inspection, finished product packing, under the premise of guaranteeing that dyeability and Conventional dye dyeability are consistent, colour stability after reactive monoazo dyestuffs kind dyeing is improved.It solves in routine in the setting process of low temperature disperse dyes after dyeing, the dyed fabric color ligh modification as caused by dyestuff problem, color fastness reduces problem, facilitates user to apply and obtains the dyestuff of preferable stay in grade, improves production efficiency.
Description
Technical field
The invention belongs to fine chemistry industry DYE PRODUCTION technical fields, and in particular to a kind of middle low temperature disperse dyes three primary colors
The preparation method of blue dyes.
Background technique
Disperse dyes are the conventional dedicated dyestuffs of polyster fibre dyeing, have tint applications simple process, dye utilization rate
It is high, color depth, color fastness is excellent, chromatography is complete, by many merits such as dyeing and weaving object is bright-colored.With the hair of chemical fibres industry
Exhibition and technological progress, the remote super other fabrics of the volume of production and marketing of fabrics of polyester, take, home textile and industry obtain in terms of
It is widely applied.It is produced and is prepared with disperse dyes for polyster fibre dyeing, it is domestic to have emerged in large numbers many manufacturings simultaneously
Quotient baptizes by the market of many years, and the listed company of existing more ultra-large types is medium and small there are also producing with feature breed
Type enterprise is engaged in the production and sales of disperse dyes.Wherein blue disperse dye is the basic silkworm race that producer must have, respectively
There are the production method and brand of oneself in a production and sales commercial city.But middle low temperature disperse dyes are lacked there is also some on the whole
It falls into, such as the problems such as some kinds are temperature sensitive, sublimation reliability is poor, to bring some applications and technical aspect to printing and dyeing enterprise
Difficulty；It is concentrated mainly on since such dye sublimation fastness is inadequate, the patterning process after dyeing will cause dye product changes of shade
With color fastness decreased, travelling trader and customer demand is not achieved.The technical staff of printworks is by reducing setting temperature, reducing vehicle
Speed reaches quality requirements, but the dimensional stability of fabric is affected, production efficiency caused by being reduced due to speed
It reduces, printworks proposes the application problem of this kind of dyestuff to dyestuff manufacture with manufacturer, it is desirable to be resolved.
Summary of the invention
The object of the present invention is to provide a kind of preparation methods of middle low temperature disperse dyes three primary colors blue dyes, solve existing
There is the problems such as middle low temperature Disperse blue dye sublimation reliability present in technology is poor.
The technical solution adopted by the present invention is that a kind of middle low temperature disperse dyes three primary colors blue kind dyestuff, including press
It is calculated according to mass percent, filter cake 16.06-17.06%, Dispersant MF 70.35-74.35%, extraordinary dispersing agent GT10.09-
12.09%, the mass percent summation of the above substance is 100%.
A kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff, specifically includes the following steps:
Step 1: according to mass percent, taking filter cake 16.06-17.06%, Dispersant MF 70.35-74.35%, extraordinary point
Powder GT10.09-12.09%, the mass percent summation of the above substance are 100%, take the above substance gross mass 100 ± 10%
The deionized water of weight is spare.
Step 2, filter cake in step 1 is crushed stand-by
Step 3, by Dispersant MF, the extraordinary dispersing agent GT, deionized water in the smashed filter cake of step 2 and step 1
It is separately added into sand mill A, sand mill A is started and carries out rough lapping.
Step 4, liquid ground in step 3 is transported in sand mill B and carries out fine grinding, i.e., rushed with deionized water
Wash grinding.
Step 5, by liquid is transported in homogenizer in sand mill in step 4, homogeneous dispersion is rinsed with deionized water.
Step 6, liquid in step 5 homogenizer is taken out sample examine color, by liquid in homogenizer after qualified
Body is transported to spray tower.
Step 7, the dye liquid that spray tower is entered in step 6 carries out powdery granulation drying.
Step 8, the performance of powder dye in step 7 and standard dyes examine color, carried out after qualified at
Product packaging.
The features of the present invention also characterized in that:
The deionized water being added in step 3 is the 50% of the weighed deionized water total amount of step 1.
The deionized water being added in step 4 is the 20% of the weighed deionized water total amount of step 1.
The deionized water being added in step 5 is the 30% of the weighed deionized water total amount of step 1.
Milling time in step 3 is specially 23-24 hours.
The specific steps of grinding are rinsed in step 4 are as follows: the quantitative deionized water of recruitment skill is rinsed in four times, and flushing water is incorporated to
In sand mill, starts sand mill and grind 20-24 hours.
It is specially to quantify deionized water with technique to rinse sand mill in four times that homogeneous dispersion is rinsed in step 5, and flushing water is simultaneously
Enter homogenizer, starts homogenizer homogeneous dispersion 6-8 hours.
Referring specifically in step 6, step 8 to color inspection, will be made from liquid dyes made from obtained step 6, step 8
The performance of powder dye and standard dyes compares detection test, and the performance parameter of comparison specifically has dye level, dyeing jail
The compatbility of dyestuff, level-dyeing property and migration property when degree, dye product coloured light, dyeing.
It, can be the invention has the advantages that a kind of preparation method of middle low temperature disperse dyes three primary colors blue dyes
Guarantee invented reactive monoazo dyestuffs kind, dyeability and Conventional dye dyeability (dye level, dyefastness, dye product coloured light,
The compatbility of dyestuff, level-dyeing property and migration property when dyeing) it is consistent under the premise of, improve the reactive monoazo dyestuffs kind dyeing after colour stable
Property.It solves in routine in the setting process of low temperature disperse dyes after dyeing, the dyed fabric color as caused by dyestuff problem
Light changes, and color fastness reduces problem, facilitates user to apply and obtains the dyestuff of preferable stay in grade, improves production efficiency.
Specific embodiment
The present invention is described in further detail With reference to embodiment, but the invention is not limited to the tools
Body embodiment.
A kind of middle low temperature disperse dyes three primary colors blue kind dyestuff of the present invention, including be calculated by mass percentage,
Filter cake 16.06-17.06%, Dispersant MF 70.35-74.35%, extraordinary dispersing agent GT10.09-12.09%, the above substance
Mass percent summation is 100%.
A kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff, specifically includes the following steps:
Step 1: according to mass percent, taking filter cake 16.06-17.06%, Dispersant MF 70.35-74.35%, extraordinary point
Powder GT10.09-12.09%, the mass percent summation of the above substance are 100%, take the above substance gross mass 100 ± 10%
The deionized water of weight is spare.
Step 2, filter cake in step 1 is crushed stand-by
Step 3, by Dispersant MF, the extraordinary dispersing agent GT, deionized water in the smashed filter cake of step 2 and step 1
It is separately added into sand mill A, sand mill A is started and carries out rough lapping.
Step 4, liquid ground in step 3 is transported in sand mill B and carries out fine grinding, i.e., rushed with deionized water
Wash grinding.
Step 5, by liquid is transported in homogenizer in sand mill in step 4, homogeneous dispersion is rinsed with deionized water.
Step 6, liquid in step 5 homogenizer is taken out sample examine color, by liquid in homogenizer after qualified
Body is transported to spray tower.
Step 7, the dye liquid that spray tower is entered in step 6 carries out powdery granulation drying.
Step 8, the performance of powder dye in step 7 and standard dyes examine color, carried out after qualified at
Product packaging.
The deionized water being added in step 3 is the 50% of the weighed deionized water total amount of step 1.
The deionized water being added in step 4 is the 20% of the weighed deionized water total amount of step 1.
The deionized water being added in step 5 is the 30% of the weighed deionized water total amount of step 1.
Milling time in step 3 is specially 23-24 hours.
The specific steps of grinding are rinsed in step 4 are as follows: the quantitative deionized water of recruitment skill is rinsed in four times, and flushing water is incorporated to
In sand mill, starts sand mill and grind 20-24 hours.
It is specially to quantify deionized water with technique to rinse sand mill in four times that homogeneous dispersion is rinsed in step 5, and flushing water is simultaneously
Enter homogenizer, starts homogenizer homogeneous dispersion 6-8 hours.
Referring specifically in step 6, step 8 to color inspection, will be made from liquid dyes made from obtained step 6, step 8
The performance of powder dye and standard dyes compares detection test, and the performance parameter of comparison specifically has dye level, dyeing jail
The compatbility of dyestuff, level-dyeing property and migration property when degree, dye product coloured light, dyeing.
Embodiment 1
With Disperse Blue 2BLN (B56) 100% in conventional three primary colors for standard, 98.6kg disperse dyes B183:1 filter cake is weighed
(Colour index number C.I. disperse blue 183:1, C.I.Disperse Blue 183:1)；Weigh 62kg disperse dyes indigo plant 291:1 filter
Cake (C.I. disperse blue 291:1, C.I.Disperse Blue 291:1)；Weigh 703.5kg Dispersant MF；Weigh 100.9kg spy
Kind dispersing agent；Weigh 500kg deionized water；It is separately added into sand mill, starts sand mill and grind 24 hours；It will be ground in sand mill
The liquid of milled is transported in sand mill, while being rinsed in four times to sand mill with 200kg deionized water, and flushing water is incorporated to
In sand mill；Sand mill is started to regrind 24 hours；Ground liquid is transported in homogenizer, while with 300 kilograms
Deionized water is in four times rinsed homogenizer, and flushing water is incorporated in homogenizer, starts homogenizer 6 hours and carries out homogeneous point
It dissipates；Liquid in homogenizer is taken out and compares test experience with standard dyes a little, by liquid in homogenizer after qualified
It is transported to spray tower；Dye liquid into spray tower carries out powdery granulation drying；The detection of powder dye and finished product packing.Reactive monoazo dyestuffs
Test experience is compared with standard dyes, finished product packing is carried out after qualified, obtains middle low temperature disperse dyes three primary colors
Blue kind dyestuff.
Embodiment 2
With Disperse Blue 2BLN (B56) 100% in conventional three primary colors for standard, 100.1kg disperse dyes B183:1 filter is weighed
Cake (Colour index number C.I. disperse blue 183:1, C.I.Disperse Blue 183:1)；Weigh 63kg disperse dyes indigo plant 291:1
Filter cake (C.I. disperse blue 291:1, C.I.Disperse Blue 291:1)；Weigh 713.5kg Dispersant MF；Weigh 105.9kg
Extraordinary dispersing agent；Weigh 500kg deionized water；It is separately added into sand mill, starts sand mill and grind 24 hours；It will be in sand mill
Ground liquid is transported in sand mill, while being rinsed in four times to sand mill with 200kg deionized water, and flushing water is simultaneously
Enter in sand mill；Sand mill is started to regrind 24 hours；Ground liquid is transported in homogenizer, while public with 300
Jin deionized water is in four times rinsed homogenizer, and flushing water is incorporated in homogenizer, starts homogenizer 6 hours and carries out homogeneous point
It dissipates；Liquid in homogenizer is taken out and compares test experience with standard dyes a little, by liquid in homogenizer after qualified
It is transported to spray tower；Dye liquid into spray tower carries out powdery granulation drying；The detection of powder dye and finished product packing.Reactive monoazo dyestuffs
Test experience is compared with standard dyes, finished product packing is carried out after qualified, obtains middle low temperature disperse dyes three primary colors
Blue kind dyestuff.
Embodiment 3
With Disperse Blue 2BLN (B56) 100% in conventional three primary colors for standard, 101.7kg disperse dyes B183:1 filter is weighed
Cake (Colour index number C.I. disperse blue 183:1, C.I.Disperse Blue 183:1)；It is blue to weigh 63.9kg disperse dyes
291:1 filter cake (C.I. disperse blue 291:1, C.I.Disperse Blue 291:1)；Weigh 723.5kg Dispersant MF；It weighs
110.9kg special type dispersing agent；Weigh 500kg deionized water；It is separately added into sand mill, starts sand mill and grind 24 hours；It will
It is transported in sand mill in the ground liquid of sand mill, while sand mill is rinsed in four times with 200kg deionized water,
Flushing water is incorporated in sand mill；Sand mill is started to regrind 24 hours；Ground liquid is transported in homogenizer, simultaneously
Homogenizer is rinsed in four times with 300 kilograms of deionized waters, flushing water is incorporated in homogenizer, start homogenizer 6 hours into
The homogeneous dispersion of row；Liquid taking-up in homogenizer is compared into test experience with standard dyes a little, it will be homogeneous after qualified
Liquid is transported to spray tower in machine；Dye liquid into spray tower carries out powdery granulation drying；The detection of powder dye and finished product packet
Dress.Reactive monoazo dyestuffs and standard dyes compare test experience, carry out finished product packing after qualified, obtain middle low form dispersion dye
Expect three primary colors blue kind dyestuff.
Embodiment 4
With Disperse Blue 2BLN (B56) 100% in conventional three primary colors for standard, 103.2kg disperse dyes B183:1 filter is weighed
Cake (Colour index number C.I. disperse blue 183:1, C.I.Disperse Blue 183:1)；It is blue to weigh 64.9kg disperse dyes
291:1 filter cake (C.I. disperse blue 291:1, C.I.Disperse Blue 291:1)；Weigh 733.5kg Dispersant MF；It weighs
115.9kg special type dispersing agent；Weigh 500kg deionized water；It is separately added into sand mill, starts sand mill and grind 24 hours；It will
It is transported in sand mill in the ground liquid of sand mill, while sand mill is rinsed in four times with 200kg deionized water,
Flushing water is incorporated in sand mill；Sand mill is started to regrind 24 hours；Ground liquid is transported in homogenizer, simultaneously
Homogenizer is rinsed in four times with 300 kilograms of deionized waters, flushing water is incorporated in homogenizer, start homogenizer 6 hours into
The homogeneous dispersion of row；Liquid taking-up in homogenizer is compared into test experience with standard dyes a little, it will be homogeneous after qualified
Liquid is transported to spray tower in machine；Dye liquid into spray tower carries out powdery granulation drying；The detection of powder dye and finished product packet
Dress.Reactive monoazo dyestuffs and standard dyes compare test experience, carry out finished product packing after qualified, obtain middle low form dispersion dye
Expect three primary colors blue kind dyestuff.
Embodiment 5
With Disperse Blue 2BLN (B56) 100% in conventional three primary colors for standard, 104.7kg disperse dyes B183:1 filter is weighed
Cake (Colour index number C.I. disperse blue 183:1, C.I.Disperse Blue 183:1)；It is blue to weigh 65.8kg disperse dyes
291:1 filter cake (C.I. disperse blue 291:1, C.I.Disperse Blue 291:1)；Weigh 743.5kg Dispersant MF；It weighs
120.9kg special type dispersing agent；Weigh 500kg deionized water；It is separately added into sand mill, starts sand mill and grind 24 hours；It will
It is transported in sand mill in the ground liquid of sand mill, while sand mill is rinsed in four times with 200kg deionized water,
Flushing water is incorporated in sand mill；Sand mill is started to regrind 24 hours；Ground liquid is transported in homogenizer, simultaneously
Homogenizer is rinsed in four times with 300 kilograms of deionized waters, flushing water is incorporated in homogenizer, start homogenizer 6 hours into
The homogeneous dispersion of row；Liquid taking-up in homogenizer is compared into test experience with standard dyes a little, it will be homogeneous after qualified
Liquid is transported to spray tower in machine；Dye liquid into spray tower carries out powdery granulation drying；The detection of powder dye and finished product packet
Dress.Reactive monoazo dyestuffs and standard dyes compare test experience, carry out finished product packing after qualified, obtain middle low form dispersion dye
Expect three primary colors blue kind dyestuff.
It is washed with middle low temperature disperse dyes three primary colors blue kind dyestuff prepared by the embodiment of the present invention 1~5 to same
Synthetic fibre fiber carries out dyeing processing, is tested for the property to fabric after dyeing, test result is as shown in table 1.
Table 1
The above test result shows to be used to contaminate by a kind of middle low temperature disperse dyes three primary colors blue kind dyestuff of the present invention
In color, in application performance, especially in dyeing course and after subsequent sizing finished product, the invention dyestuff is in dyeing, dyeing
Depth, level-dyeing property and migration property, compatbility of dyestuff energy etc. are better than existing similar dyestuff.Another big advantage is printworks
It is not necessary that from newly drawing a design to color, only need to finely tune original dyeing prescription can apply new dye of the invention.
Claims (9)
1. a kind of middle low temperature disperse dyes three primary colors blue kind dyestuff, which is characterized in that including according to mass percent meter
It calculates, filter cake 16.06-17.06%, Dispersant MF 70.35-74.35%, extraordinary dispersing agent GT10.09-12.09%, the above substance
Mass percent summation be 100%.
2. a kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff, which is characterized in that specifically include with
Lower step:
Step 1: according to mass percent, taking filter cake 16.06-17.06%, Dispersant MF 70.35-74.35%, extraordinary dispersing agent
GT10.09-12.09%, the mass percent summation of the above substance are 100%, take above 100 ± 10% weight of substance gross mass
Deionized water it is spare.
Step 2, filter cake in step 1 is crushed stand-by
Step 3, the Dispersant MF in the smashed filter cake of step 2 and step 1, extraordinary dispersing agent GT, deionized water are distinguished
Sand mill A is added, starts sand mill A and carries out rough lapping.
Step 4, liquid ground in step 3 is transported in sand mill B and carries out fine grinding, i.e., be rinsed and ground with deionized water
Mill.
Step 5, by liquid is transported in homogenizer in sand mill in step 4, homogeneous dispersion is rinsed with deionized water.
Step 6, liquid in step 5 homogenizer sample is taken out examine color, it is after qualified that liquid in homogenizer is defeated
It is sent to spray tower.
Step 7, the dye liquid that spray tower is entered in step 6 carries out powdery granulation drying.
Step 8, the performance of powder dye in step 7 and standard dyes examine color, finished product packet is carried out after qualified
Dress.
3. a kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff according to claim 2,
It is characterized in that, the deionized water being added in the step 3 is the 50% of the weighed deionized water total amount of step 1.
4. a kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff according to claim 2,
It is characterized in that, the deionized water being added in the step 4 is the 20% of the weighed deionized water total amount of step 1.
5. a kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff according to claim 2,
It is characterized in that, the deionized water being added in the step 5 is the 30% of the weighed deionized water total amount of step 1.
6. a kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff according to claim 2,
It is characterized in that, the milling time in the step 3 is specially 23-24 hours.
7. a kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff according to claim 2,
It is characterized in that, the specific steps of grinding is rinsed in the step 4 are as follows: the quantitative deionized water of recruitment skill is rinsed in four times, is rinsed
Water is incorporated in sand mill, is started sand mill and is ground 20-24 hours.
8. a kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff according to claim 2,
It is characterized in that, it is specially to quantify deionized water with technique to rinse sand mill in four times that homogeneous dispersion is rinsed in the step 5, is rinsed
Water is incorporated to homogenizer, starts homogenizer homogeneous dispersion 6-8 hours.
9. a kind of preparation method of middle low temperature disperse dyes three primary colors blue kind dyestuff according to claim 2,
It is characterized in that, color inspection is referred specifically in the step 6, step 8, by liquid dyes, step 8 made from obtained step 6
The performance of powder dye obtained and standard dyes compare detection test, the performance parameter of comparison specifically have dye level,
The compatbility of dyestuff, level-dyeing property and migration property when dyefastness, dye product coloured light, dyeing.
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| CN201910084771.6A CN109943097A (en) | 2019-01-29 | 2019-01-29 | A kind of preparation method of middle low temperature disperse dyes three primary colors blue dyes |
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| CN201910084771.6A CN109943097A (en) | 2019-01-29 | 2019-01-29 | A kind of preparation method of middle low temperature disperse dyes three primary colors blue dyes |
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Citations (5)
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|---|---|---|---|---|
| JPH0251566A (en) * | 1988-08-12 | 1990-02-21 | Dai Ichi Kogyo Seiyaku Co Ltd | Dye dispersant |
| CN101280123A (en) * | 2008-05-16 | 2008-10-08 | 浙江闰土股份有限公司 | Intermediate-temperature environment-friendly disperse dye composition |
| CN101760045A (en) * | 2009-12-30 | 2010-06-30 | 浙江闰土股份有限公司 | Medium-low temperature environmental-friendly disperse dye composition |
| CN101768376A (en) * | 2009-12-30 | 2010-07-07 | 浙江闰土股份有限公司 | Environment-friendly disperse dye composition |
| CN102229756A (en) * | 2011-04-29 | 2011-11-02 | 浙江闰土股份有限公司 | Mesothermal disperse blue dye composition |
-
2019
- 2019-01-29 CN CN201910084771.6A patent/CN109943097A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0251566A (en) * | 1988-08-12 | 1990-02-21 | Dai Ichi Kogyo Seiyaku Co Ltd | Dye dispersant |
| CN101280123A (en) * | 2008-05-16 | 2008-10-08 | 浙江闰土股份有限公司 | Intermediate-temperature environment-friendly disperse dye composition |
| CN101760045A (en) * | 2009-12-30 | 2010-06-30 | 浙江闰土股份有限公司 | Medium-low temperature environmental-friendly disperse dye composition |
| CN101768376A (en) * | 2009-12-30 | 2010-07-07 | 浙江闰土股份有限公司 | Environment-friendly disperse dye composition |
| CN102229756A (en) * | 2011-04-29 | 2011-11-02 | 浙江闰土股份有限公司 | Mesothermal disperse blue dye composition |
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Application publication date: 20190628 |