CN105887512A - Efficient dyeing waste liquid treatment process - Google Patents
Efficient dyeing waste liquid treatment process Download PDFInfo
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- CN105887512A CN105887512A CN201610303468.7A CN201610303468A CN105887512A CN 105887512 A CN105887512 A CN 105887512A CN 201610303468 A CN201610303468 A CN 201610303468A CN 105887512 A CN105887512 A CN 105887512A
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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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- D06P1/34—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 natural dyestuffs
-
- 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
-
- 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
- D06P1/67383—Inorganic compounds containing silicon
-
- 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
-
- 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
- D06P5/04—After-treatment with organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/308—Dyes; Colorants; Fluorescent agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Detergent Compositions (AREA)
- Coloring (AREA)
Abstract
The invention discloses an efficient dyeing waste liquid treatment process. In the dyeing process, nano-micron white mica powder is used as a dyeing dispersing auxiliary. When waste liquid is treated, difficulty and cost are reduced. The efficient dyeing waste liquid treatment process disclosed by the invention is an efficient, water-saving and environmental-friendly terylene dyeing waste liquid treatment process, and accords with the national industrial policies of water saving, energy saving and emission reduction.
Description
Technical field
The present invention relates to a kind of fabric, belong to field of textile, particularly relate to one and efficiently dye process for treating waste liquor.
Background technology
Traditional dacron needs, through high temperature pre-treatment, to remove textile finish oil, spot, slurry etc., front place before dyeing
Could enter high temperature-pressure dyeing machine dyeing through washing, neutralization step again after reason processing, fabric is in high temperature-pressure dyeing machine
Use 100-150 DEG C of high-temperature dyeing, dyeing to terminate rear centering degree of depth fabric also to need to carry to remove loose colour through reduction cleaning processing
High washing fastness.Traditional pre-treatment, the operation length of Colour Difference, use substantial amounts of water, electricity, steam, discharge substantial amounts of simultaneously
Sewage and pollutant.
Chinese invention patent CN102619101A discloses a kind of short route low temperature dyeing assistant and preparation method thereof, the party
Method discloses a kind of dyeing emulsifying agent, under the effect of this emulsifying agent, it is possible to achieve the processing mode of fabric pretreatment+dyeing,
Eliminate major part dyed fabric reduction cleaning operation, economize on water more than 60%, economize on electricity more than 30%, but the method use
Emulsifying agent addition is relatively big, and in follow-up water treatment procedure, difficulty is big, cost is high.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes one and efficiently dyes process for treating waste liquor.
Technical scheme is as follows:
One efficiently dyes process for treating waste liquor, arranges and liquid waste processing including dyeing,
Described dyeing arranges, and sequentially includes the following steps:
A, boiling cloth, be placed in overflow dyeing machine by the fabric that pre-setting is good, addition refining agent and chelated dispersants configuration form
Boil cloth liquid, at a temperature of 80-100 DEG C, boil cloth 10-20min；
B, colouring, add dyeing dressing liquid in overflow dyeing machine and add NaOH regulation pH to 9-10, with 10-under normal temperature
The ramp of 15 DEG C/min is to 100 DEG C, and fabric is painted by continuation insulation 10-15min, fire-retardant, anion process；
Each constituent mass of above-mentioned dyeing dressing liquid is respectively as follows:
Deionized water: 1kg
Levelling agent: 0.5-1g
Chelated dispersants: 2-3g
Dye dilution agent: 5-30g
Coloring agent: 3-5g
Anionic finishing agent: 2-3g
Antiflaming finishing agent: 3-5g
Dyeing dispersing aid: 0.5-1g；
C, wash water, by adding deionized water, nertralizer and soaping agent in washing basin, under the conditions of 80-100 DEG C, be incubated 5-
10min, then it is cooled to 20-25 DEG C with the speed of 1-2 DEG C/min；
Described liquid waste processing, comprises the following steps: after the waste liquid of colouring and the waste liquid mixing of wash water, use centrifugal point
From the mode of acceleration precipitation, the ionic compound absorption of more than 95% in waste liquid can be precipitated, greatly on white mica powder
Reduce greatly difficulty and cost that water processes, and substantial amounts of waste liquid carries out distillation after treatment and can also reuse；
Described dyeing dispersing aid is 10-30 micron order white mica powder.
The present invention uses 10-30 micron order white mica powder as dyeing dispersing aid, on the one hand can increase coloring agent
Dispersiveness, additionally in carrying out follow-up waste treatment process, can reduce step and the cost of process.
Preferably, when in described step B, the concentration of coloring agent is higher than 1g/L, it is not necessary to adjust the additive in overflow dyeing machine,
Can proceed with dyeing, typically can dye 4-6 time, the most only need to supplement a small amount of deionized water.
Preferably, described levelling agent is PH-95；Described chelated dispersants is BZ-D01；Described dye dilution agent is unit
Bright powder.
Preferably, described coloring agent is pure plant coloring agent,
Preferably, described nertralizer is glacial acetic acid, and described soaping agent is terylene soaping agent.
The efficiently dyeing process for treating waste liquor of the present invention is repeated by dyeing liquid compared to traditional dyeing terylene technique
Recycling after utilization and dyeing liquid waste processing, water saving reaches 70%；By fabric being moved into after colouring washing basin, and contaminate
The mode that look liquid is not lowered the temperature, energy-conservation can also reach 20%.
This programme has the beneficial effect that efficient dyeing process for treating waste liquor of the present invention compared to traditional scheme,
Dyeing liquid can be reused repeatedly, meets water saving, energy-conservation, the national industrial policies of reduction of discharging；Use micron order white mica powder,
In liquid waste processing, reduce difficulty and cost, be a kind of efficiently, water saving, the dyeing terylene process for treating waste liquor of environmental protection.
Detailed description of the invention
Embodiment 1
One efficiently dyes process for treating waste liquor, arranges and liquid waste processing including dyeing,
Described dyeing arranges, and sequentially includes the following steps:
A, boiling cloth, be placed in overflow dyeing machine by the fabric that pre-setting is good, addition refining agent and chelated dispersants configuration form
Boil cloth liquid, at a temperature of 90 DEG C, boil cloth 15min；
B, colouring, add dyeing dressing liquid in overflow dyeing machine and add NaOH regulation pH to 9-10, with 10 under normal temperature
DEG C/ramp of min to 100 DEG C, continue that fabric is painted by insulation 15min, fire-retardant, anion processes；
Each constituent mass of above-mentioned dyeing dressing liquid is respectively as follows:
Deionized water: 1kg
Levelling agent: 0.7g
Chelated dispersants: 2.5g
Dye dilution agent: 15g
Coloring agent: 4g
Anionic finishing agent: 2-3g
Antiflaming finishing agent: 3-5g
Dyeing dispersing aid: 0.5-1g；
C, wash water, by adding deionized water, nertralizer and soaping agent in washing basin, under the conditions of 100 DEG C, be incubated 10min,
It is cooled to 25 DEG C again with the speed of 1.5 DEG C/min；
Described liquid waste processing, comprises the following steps: after the waste liquid of colouring and the waste liquid mixing of wash water, use centrifugal point
From the mode of acceleration precipitation, the ionic compound absorption of more than 95% in waste liquid can be precipitated, greatly on white mica powder
Reduce greatly difficulty and cost that water processes, and substantial amounts of waste liquid carries out distillation after treatment and can also reuse；
Described dyeing dispersing aid is 10-30 micron order white mica powder.
When in described step B, the concentration of coloring agent is higher than 1g/L, it is not necessary to adjust the additive in overflow dyeing machine, can continue into
Row dyeing, can dye 6 times, the most only needs to supplement a small amount of deionized water.
Described levelling agent is PH-95；Described chelated dispersants is BZ-D01；Described dye dilution agent is glauber salt；
Described coloring agent is pure plant coloring agent；
Described nertralizer is glacial acetic acid, and described soaping agent is terylene soaping agent.
Embodiment 2
One efficiently dyes process for treating waste liquor, arranges including pre-setting and dyeing,
Described pre-setting, sequentially includes the following steps: and is placed in by fabric in the pre-setting machine of 150 DEG C, with the speed of 30m/min
Fabric is carried out pre-setting；
Described dyeing arranges, and sequentially includes the following steps:
A, boiling cloth, be placed in overflow dyeing machine by the fabric that pre-setting is good, addition refining agent and chelated dispersants configuration form
Boil cloth liquid, at a temperature of 100 DEG C, boil cloth 20min.
B, colouring, add dyeing dressing liquid in overflow dyeing machine and add NaOH regulation pH to 9-10, with 10 under normal temperature
DEG C/ramp of min to 100 DEG C, continue that fabric is painted by insulation 10min, fire-retardant, anion processes；
Each constituent mass of above-mentioned dyeing dressing liquid is respectively as follows:
Deionized water: 1kg
Levelling agent: 1g
Chelated dispersants: 3g
Dye dilution agent: 30g
Coloring agent: 5g
Anionic finishing agent: 2-3g
Antiflaming finishing agent: 3-5g
Dyeing dispersing aid: 0.5-1g；
C, wash water, by adding deionized water, nertralizer and soaping agent in washing basin, under the conditions of 100 DEG C, be incubated 8min,
It is cooled to 25 DEG C again with the speed of 2 DEG C/min；
Described liquid waste processing, comprises the following steps: after the waste liquid of colouring and the waste liquid mixing of wash water, use centrifugal point
From the mode of acceleration precipitation, the ionic compound absorption of more than 95% in waste liquid can be precipitated, greatly on white mica powder
Reduce greatly difficulty and cost that water processes, and substantial amounts of waste liquid carries out distillation after treatment and can also reuse；
Described dyeing dispersing aid is 10-30 micron order white mica powder.
When in described step B, the concentration of coloring agent is higher than 1g/L, it is not necessary to adjust the additive in overflow dyeing machine, can continue into
Row dyeing, can dye 5 times, the most only needs to supplement a small amount of deionized water.
Described levelling agent is PH-95；Described chelated dispersants is BZ-D01；Described dye dilution agent is glauber salt.
Described coloring agent is pure plant coloring agent,
Described nertralizer is glacial acetic acid, and described soaping agent is terylene soaping agent.
Embodiment 3
One efficiently dyes process for treating waste liquor, arranges including pre-setting and dyeing,
Described pre-setting, sequentially includes the following steps: and is placed in by fabric in the pre-setting machine of 180 DEG C, with 20-50m/min's
Speed carries out pre-setting to fabric；
Described dyeing arranges, and sequentially includes the following steps:
A, boiling cloth, be placed in overflow dyeing machine by the fabric that pre-setting is good, addition refining agent and chelated dispersants configuration form
Boil cloth liquid, at a temperature of 100 DEG C, boil cloth 20min；
B, colouring, add dyeing dressing liquid in overflow dyeing machine and add NaOH regulation pH to 9-10, with 12 under normal temperature
DEG C/ramp of min to 100 DEG C, continue that fabric is painted by insulation 12min, fire-retardant, anion processes；
Each constituent mass of above-mentioned dyeing dressing liquid is respectively as follows:
Deionized water: 1kg
Levelling agent: 0.5g
Chelated dispersants: 3g
Dye dilution agent: 9g
Coloring agent: 4g
Anionic finishing agent: 2-3g
Antiflaming finishing agent: 3-5g
Dyeing dispersing aid: 0.5-1g；
C, wash water, by adding deionized water, nertralizer and soaping agent in washing basin, under the conditions of 80 DEG C, be incubated 5min, then
It is cooled to 25 DEG C with the speed of 1 DEG C/min；
Described liquid waste processing, comprises the following steps: after the waste liquid of colouring and the waste liquid mixing of wash water, use centrifugal point
From the mode of acceleration precipitation, the ionic compound absorption of more than 95% in waste liquid can be precipitated, greatly on white mica powder
Reduce greatly difficulty and cost that water processes, and substantial amounts of waste liquid carries out distillation after treatment and can also reuse；
Described dyeing dispersing aid is 10-30 micron order white mica powder.
When in described step B, the concentration of coloring agent is higher than 1g/L, it is not necessary to adjust the additive in overflow dyeing machine, can continue into
Row dyeing, can dye 5 times, the most only needs to supplement a small amount of deionized water.
Described levelling agent is PH-95；Described chelated dispersants is BZ-D01；Described dye dilution agent is glauber salt.
Described coloring agent is pure plant coloring agent,
Described nertralizer is glacial acetic acid, and described soaping agent is terylene soaping agent.
Embodiment 1-3 is detected:
| Detection project | The mean value of embodiment 1-3 |
| Washing | 4 grades |
| WASHING COLOR FASTNESS | 4 grades |
These detection data are just for above-mentioned detection sample.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (6)
1. an efficient dyeing process for treating waste liquor, it is characterised in that include that dyeing arranges and liquid waste processing,
Described dyeing arranges, and sequentially includes the following steps:
A, boil cloth, the fabric that pre-setting is good is placed in overflow dyeing machine, boiling of addition refining agent and chelated dispersants configuration
Cloth liquid, boils cloth 10-20min at a temperature of 80-100 DEG C；
B, colouring, add dyeing dressing liquid in overflow dyeing machine and add NaOH regulation pH to 9-10, with 10-15 under normal temperature
DEG C/ramp of min to 100 DEG C, continue that fabric is painted by insulation 10-15min, fire-retardant, anion processes；
Each constituent mass of above-mentioned dyeing dressing liquid is respectively as follows:
Deionized water: 1kg
Levelling agent: 0.5-1g
Chelated dispersants: 2-3g
Dye dilution agent: 5-30g
Coloring agent: 3-5g
Anionic finishing agent: 2-3g
Antiflaming finishing agent: 3-5g
Dyeing dispersing aid: 0.5-1g；
C, wash water, by adding deionized water, nertralizer and soaping agent in washing basin, under the conditions of 80-100 DEG C, be incubated 5-
10min, then it is cooled to 20-25 DEG C with the speed of 1-2 DEG C/min；
Described liquid waste processing, comprises the following steps: by waste liquid and the waste liquid mixing of wash water of colouring, use centrifugation to accelerate
The mode of precipitation precipitates, and reuses after waste liquid distillation；
Described dyeing dispersing aid is 10-30 micron order white mica powder.
2. efficiently dye process for treating waste liquor as claimed in claim 1, it is characterised in that coloring agent in described step B
When concentration is higher than 1g/L, it is not necessary to adjust the additive in overflow dyeing machine, dyeing 4-6 time can be continued, the most only need supplementary go on a small quantity from
Sub-water.
3. efficiently dye process for treating waste liquor as claimed in claim 1, it is characterised in that described levelling agent is PH-95；Institute
Stating chelated dispersants is BZ-D01；Described dye dilution agent is glauber salt.
4. efficiently dye process for treating waste liquor as claimed in claim 1, it is characterised in that described coloring agent is pure plant
Coloring agent.
5. efficiently dye process for treating waste liquor as claimed in claim 1, it is characterised in that described nertralizer is glacial acetic acid, institute
Stating soaping agent is terylene soaping agent.
6. efficiently dye process for treating waste liquor as claimed in claim 1, it is characterised in that includes that dyeing arranges and at waste liquid
Reason,
Described dyeing arranges, and sequentially includes the following steps:
A, boil cloth, the fabric that pre-setting is good is placed in overflow dyeing machine, boiling of addition refining agent and chelated dispersants configuration
Cloth liquid, boils cloth 15min at a temperature of 90 DEG C；
B, colouring, under normal temperature in overflow dyeing machine add dyeing dressing liquid and add NaOH regulation pH to 9-10, with 10 DEG C/
The ramp of min is to 100 DEG C, and fabric is painted by continuation insulation 15min, fire-retardant, anion process；
Each constituent mass of above-mentioned dyeing dressing liquid is respectively as follows:
Deionized water: 1kg
Levelling agent: 0.7g
Chelated dispersants: 2.5g
Dye dilution agent: 15g
Coloring agent: 4g
Anionic finishing agent: 2-3g
Antiflaming finishing agent: 3-5g
Dyeing dispersing aid: 0.5-1g；
C, wash water, by washing basin adds deionized water, nertralizer and soaping agent, under the conditions of 100 DEG C, insulation 10min, then with
The speed of 1.5 DEG C/min is cooled to 25 DEG C；
Described liquid waste processing, comprises the following steps: after the waste liquid of colouring and the waste liquid mixing of wash water, use centrifugation to add
The mode of speed precipitation, can precipitate the ionic compound absorption of more than 95% in waste liquid on white mica powder, be substantially reduced
Difficulty that water processes and cost, and substantial amounts of waste liquid carries out distillation after treatment and can also reuse；
Described dyeing dispersing aid is 10-30 micron order white mica powder；
When in described step B, the concentration of coloring agent is higher than 1g/L, it is not necessary to adjust the additive in overflow dyeing machine, can proceed with dye
Look, can dye 6 times, the most only needs to supplement a small amount of deionized water；
Described levelling agent is PH-95；Described chelated dispersants is BZ-D01；Described dye dilution agent is glauber salt；
Described coloring agent is pure plant coloring agent；
Described nertralizer is glacial acetic acid, and described soaping agent is terylene soaping agent.
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| CN201610303468.7A CN105887512B (en) | 2016-05-09 | 2016-05-09 | A kind of efficiently dyeing process for treating waste liquor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107129091A (en) * | 2017-05-27 | 2017-09-05 | 芜湖富春染织股份有限公司 | A kind of scribbled dyeing waste processing method |
| CN110205839A (en) * | 2019-06-17 | 2019-09-06 | 浙江海印数码科技有限公司 | A kind of Blue inkjet ink and preparation method thereof of carboxylated polymers micro-ball load disperse dyes and mica powder intercalation synthesis |
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| CN110205839A (en) * | 2019-06-17 | 2019-09-06 | 浙江海印数码科技有限公司 | A kind of Blue inkjet ink and preparation method thereof of carboxylated polymers micro-ball load disperse dyes and mica powder intercalation synthesis |
| CN110205839B (en) * | 2019-06-17 | 2021-08-27 | 浙江海印数码科技有限公司 | Blue inkjet ink compounded by intercalation of carboxylated polymer microsphere loaded disperse dye and mica powder and preparation method thereof |
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