CN109943095A - A kind of preparation method of middle low temperature disperse dyes three primary colors orchil - Google Patents
A kind of preparation method of middle low temperature disperse dyes three primary colors orchil Download PDFInfo
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- CN109943095A CN109943095A CN201910084923.2A CN201910084923A CN109943095A CN 109943095 A CN109943095 A CN 109943095A CN 201910084923 A CN201910084923 A CN 201910084923A CN 109943095 A CN109943095 A CN 109943095A
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- deionized water
- low temperature
- dyestuff
- primary colors
- disperse dyes
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Abstract
The invention discloses a kind of preparation methods of middle low temperature disperse dyes three primary colors red cultivar 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 orchil.
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, domestic producer has emerged in large numbers very simultaneously
It is more, it baptizes by the market of many years, 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 red disperse dyes are the basic silkworm races 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 orchil, solve existing
There is middle low temperature present in technology to disperse the problem of red dye sublimation fastness difference etc..
The technical solution adopted by the present invention is that a kind of middle low temperature disperse dyes three primary colors red cultivar dyestuff, including press
It is calculated according to mass percent, filter cake 29.74-31.74%, Dispersant MF 58.78-62.78%, extraordinary dispersing agent GT8.02-
9.02%, the mass percent summation of the above substance is 100%.
A kind of preparation method of middle low temperature disperse dyes three primary colors red cultivar dyestuff, specifically includes the following steps:
Step 1: according to mass percent, taking filter cake 29.74-31.74%, Dispersant MF 58.78-62.78%, extraordinary point
Powder GT8.02-9.02%, the mass percent summation of the above substance are 100%, take above 100 ± 10% weight of substance gross mass
The deionized water of amount 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 dyes in step 5 homogenizer are taken out sample examine color, by homogenizer after qualified
Middle liquid 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.
Technical characteristic of the invention also resides in,
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 22-24 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 18-24 hours.
Homogeneous dispersion is rinsed in step 5 specifically: quantify deionized water with technique and rinse sand mill in four times, 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 has dye level, dyefastness, dye
The compatbility of dyestuff, level-dyeing property and migration property when 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 orchil
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 red cultivar dyestuff of the present invention, including be calculated by mass percentage,
Filter cake 29.74-31.74%, Dispersant MF 58.78-62.78%, extraordinary dispersing agent GT8.02-9.02%, the matter of the above substance
Measuring percentage summation is 100%.
A kind of preparation method of middle low temperature disperse dyes three primary colors red cultivar dyestuff, specifically includes the following steps:
Step 1: according to mass percent, taking filter cake 29.74-31.74%, Dispersant MF 58.78-62.78%, extraordinary point
Powder GT8.02-9.02%, the mass percent summation of the above substance are 100%, take above 100 ± 10% weight of substance gross mass
The deionized water of amount 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 dyes in step 5 homogenizer are taken out sample examine color, by homogenizer after qualified
Middle liquid 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 22-24 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 18-24 hours.
Homogeneous dispersion is rinsed in step 5 specifically: quantify deionized water with technique and rinse sand mill in four times, 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 has dye level, dyefastness, dye
The compatbility of dyestuff, level-dyeing property and migration property when product coloured light, dyeing.
Embodiment 1
With disperse red FB (R60) 200% in conventional three primary colors for standard, 171.4kg disperse dyes R343 filter cake (dye is weighed
Expect call number C.I. Disperse Red 343, C.I.Disperse Red 343);Weigh 126.0kg disperse dyes R362 filter cake (dyestuff
Call number C.I. disperse red 362, C.I.Disperse Red 362);Weigh 587.8kg Dispersant MF;Weigh 80.2kg special type
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
Good liquid is transported in sand mill, while being rinsed in four times to sand mill with 200kg deionized water, and flushing water is incorporated to sand
In grinding machine;Sand mill is started to regrind 24 hours;Ground liquid is transported in homogenizer, while being gone with 300 kilograms
Ionized water is in four times rinsed homogenizer, and flushing water is incorporated in homogenizer, starts homogenizer 6 hours and carries out homogeneous dispersion;
Liquid taking-up in homogenizer is compared into test experience with standard dyes a little, conveys liquid in homogenizer after qualified
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 and mark
Quasi- dyestuff compares test experience, carries out finished product packing after qualified, and it is red to obtain middle low temperature disperse dyes three primary colors
Kind dyestuff.
Embodiment 2
With disperse red FB (R60) 200% in conventional three primary colors for standard, 173.6kg disperse dyes R343 filter cake (dye is weighed
Expect call number C.I. Disperse Red 343, C.I.Disperse Red 343);Weigh 128.0kg disperse dyes R362 filter cake (dyestuff
Call number C.I. disperse red 362, C.I.Disperse Red 362);Weigh 592.8kg Dispersant MF;Weigh 82.5kg special type
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
Good liquid is transported in sand mill, while being rinsed in four times to sand mill with 200kg deionized water, and flushing water is incorporated to sand
In grinding machine;Sand mill is started to regrind 24 hours;Ground liquid is transported in homogenizer, while being gone with 300 kilograms
Ionized water is in four times rinsed homogenizer, and flushing water is incorporated in homogenizer, starts homogenizer 6 hours and carries out homogeneous dispersion;
Liquid taking-up in homogenizer is compared into test experience with standard dyes a little, conveys liquid in homogenizer after qualified
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 and mark
Quasi- dyestuff compares test experience, carries out finished product packing after qualified, and it is red to obtain middle low temperature disperse dyes three primary colors
Kind dyestuff.
Embodiment 3
With disperse red FB (R60) 200% in conventional three primary colors for standard, 177.2kg disperse dyes R343 filter cake (dye is weighed
Expect call number C.I. Disperse Red 343, C.I.Disperse Red 343);Weigh 130.2kg disperse dyes R362 filter cake (dyestuff
Call number C.I. disperse red 362, C.I.Disperse Red 362);Weigh 607.8kg Dispersant MF;Weigh 85.2kg special type
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
Good liquid is transported in sand mill, while being rinsed in four times to sand mill with 200kg deionized water, and flushing water is incorporated to sand
In grinding machine;Sand mill is started to regrind 24 hours;Ground liquid is transported in homogenizer, while being gone with 300 kilograms
Ionized water is in four times rinsed homogenizer, and flushing water is incorporated in homogenizer, starts homogenizer 6 hours and carries out homogeneous dispersion;
Liquid taking-up in homogenizer is compared into test experience with standard dyes a little, conveys liquid in homogenizer after qualified
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 and mark
Quasi- dyestuff compares test experience, carries out finished product packing after qualified, and it is red to obtain middle low temperature disperse dyes three primary colors
Kind dyestuff.
Embodiment 4
With disperse red FB (R60) 200% in conventional three primary colors for standard, 180.2kg disperse dyes R343 filter cake (dye is weighed
Expect call number C.I. Disperse Red 343, C.I.Disperse Red 343);Weigh 132.2kg disperse dyes R362 filter cake (dyestuff
Call number C.I. disperse red 362, C.I.Disperse Red 362);Weigh 617.8kg Dispersant MF;Weigh 87.7kg special type
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
Good liquid is transported in sand mill, while being rinsed in four times to sand mill with 200kg deionized water, and flushing water is incorporated to sand
In grinding machine;Sand mill is started to regrind 24 hours;Ground liquid is transported in homogenizer, while being gone with 300 kilograms
Ionized water is in four times rinsed homogenizer, and flushing water is incorporated in homogenizer, starts homogenizer 6 hours and carries out homogeneous dispersion;
Liquid taking-up in homogenizer is compared into test experience with standard dyes a little, conveys liquid in homogenizer after qualified
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 and mark
Quasi- dyestuff compares test experience, carries out finished product packing after qualified, and it is red to obtain middle low temperature disperse dyes three primary colors
Kind dyestuff.
Embodiment 5
With disperse red FB (R60) 200% in conventional three primary colors for standard, 183.0kg disperse dyes R343 filter cake (dye is weighed
Expect call number C.I. Disperse Red 343, C.I.Disperse Red 343);Weigh 134.4kg disperse dyes R362 filter cake (dyestuff
Call number C.I. disperse red 362, C.I.Disperse Red 362);Weigh 627.8kg Dispersant MF;Weigh 90.2kg special type
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
Good liquid is transported in sand mill, while being rinsed in four times to sand mill with 200kg deionized water, and flushing water is incorporated to sand
In grinding machine;Sand mill is started to regrind 24 hours;Ground liquid is transported in homogenizer, while being gone with 300 kilograms
Ionized water is in four times rinsed homogenizer, and flushing water is incorporated in homogenizer, starts homogenizer 6 hours and carries out homogeneous dispersion;
Liquid taking-up in homogenizer is compared into test experience with standard dyes a little, conveys liquid in homogenizer after qualified
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 and mark
Quasi- dyestuff compares test experience, carries out finished product packing after qualified, and it is red to obtain middle low temperature disperse dyes three primary colors
Kind dyestuff.
It is washed with middle low temperature disperse dyes three primary colors red cultivar 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 red cultivar 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 red cultivar dyestuff, which is characterized in that including according to mass percent meter
It calculates, filter cake 29.74-31.74%, Dispersant MF 58.78-62.78%, extraordinary dispersing agent GT8.02-9.02%, the above substance
Mass percent summation is 100%.
2. a kind of preparation method of middle low temperature disperse dyes three primary colors red cultivar dyestuff, which is characterized in that specifically include with
Lower step:
Step 1: according to mass percent, taking filter cake 29.74-31.74%, Dispersant MF 58.78-62.78%, extraordinary dispersing agent
GT8.02-9.02%, the mass percent summation of the above substance are 100%, take above 100 ± 10% weight of substance gross mass
Deionized water 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 dyes in step 5 homogenizer are 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, finished product packet is carried out after qualified
Dress.
3. a kind of preparation method of middle low temperature disperse dyes three primary colors red cultivar 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 red cultivar 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 red cultivar 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 red cultivar dyestuff according to claim 2,
It is characterized in that, the milling time in the step 3 is 22-24 hours.
7. a kind of preparation method of middle low temperature disperse dyes three primary colors red cultivar 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 18-24 hours.
8. a kind of preparation method of middle low temperature disperse dyes three primary colors red cultivar dyestuff according to claim 2,
It is characterized in that, homogeneous dispersion is rinsed in the step 5 specifically: quantify deionized water with technique and rinse sand mill in four times, rush
Wash 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 red cultivar 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 compares detection test, and the performance parameter of comparison has dye level, dyeing
The compatbility of dyestuff, level-dyeing property and migration property when fastness, dye product coloured light, dyeing.
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5972047A (en) * | 1998-03-10 | 1999-10-26 | Westvaco Corporation | Amine modified sulfonated lignin for disperse dye |
CN1927948A (en) * | 2006-06-09 | 2007-03-14 | 吴江市绿洲染料化工有限公司 | Sublimation fastness improved dispersion red dyes mixture |
CN106433213A (en) * | 2016-09-09 | 2017-02-22 | 浙江山峪染料化工有限公司 | Disperse red dye composition and dye product |
CN108485311A (en) * | 2018-05-10 | 2018-09-04 | 上海贝通色彩科技有限公司 | A kind of dispersion red dye composition |
CN108530947A (en) * | 2018-05-29 | 2018-09-14 | 绍兴金绿洲新材料科技有限公司 | A kind of environmental protection and economy type disperse red dye mixture |
-
2019
- 2019-01-29 CN CN201910084923.2A patent/CN109943095A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5972047A (en) * | 1998-03-10 | 1999-10-26 | Westvaco Corporation | Amine modified sulfonated lignin for disperse dye |
CN1927948A (en) * | 2006-06-09 | 2007-03-14 | 吴江市绿洲染料化工有限公司 | Sublimation fastness improved dispersion red dyes mixture |
CN106433213A (en) * | 2016-09-09 | 2017-02-22 | 浙江山峪染料化工有限公司 | Disperse red dye composition and dye product |
CN108485311A (en) * | 2018-05-10 | 2018-09-04 | 上海贝通色彩科技有限公司 | A kind of dispersion red dye composition |
CN108530947A (en) * | 2018-05-29 | 2018-09-14 | 绍兴金绿洲新材料科技有限公司 | A kind of environmental protection and economy type disperse red dye mixture |
Non-Patent Citations (1)
Title |
---|
杨军浩等: ""高压均质机在染料颜料后处理工艺中的应用和展望"", 《染料与染色》 * |
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Application publication date: 20190628 |