CN109112854A - A kind of dyeing of nylon fabric - Google Patents
A kind of dyeing of nylon fabric Download PDFInfo
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- CN109112854A CN109112854A CN201810803402.3A CN201810803402A CN109112854A CN 109112854 A CN109112854 A CN 109112854A CN 201810803402 A CN201810803402 A CN 201810803402A CN 109112854 A CN109112854 A CN 109112854A
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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
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- 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
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/24—Polyamides; Polyurethanes
- D06P3/248—Polyamides; Polyurethanes using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- 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
-
- 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
- D06P5/10—After-treatment with compounds containing metal
Abstract
The present invention provides a kind of dyeings of nylon fabric.The dyeing of nylon fabric of the invention includes the following steps: 1) to configure the dye liquor containing reactive dye Eriofast；2) add water in sub- rock water flow cylinder, adjusting pH with flat pHpH regulator is 4.4~4.8, and nylon fabric is placed in sub- rock water flow cylinder and is contained in dye liquor made from step 1), and calcium chloride is added and dyes at a temperature of 90~110 DEG C；Wherein, the parameter of the dyeing are as follows: bath raio is (1:11)~(1:13), and dyeing water punching is 1.1~1.3kg, and machine speed is 230~250m/min.The present invention can effectively avoid scratch, the creasing problem of cloth cover by adjusting dyeing parameter, dye when dark, color fastness is high after dyeing, and dyeing effect is ideal.
Description
Technical field
The invention belongs to technical field of textile printing, and in particular to a kind of dyeing of nylon fabric.
Background technique
Polyamide fibre has excellent performance, and if specific gravity is small, soft, texture is slim and graceful, and moisture absorption of breathing freely, dyeability waits well spies
Point, therefore nylon fabric has many uses, nylon fabric generally selects acid dyeing.And the wet colour fastness of acid dyes
It differs greatly with dyestuff difference, generally needs fixation treatment, but fastness is still not achieved when contaminating spy's dark color such as bright red, dark purple, black
It is required that.
To improve hyperchromatic fastness problem, novel chemically-reactive reactive dye Eriofast can be used to contaminate dark color.Zhang Gui
Et al. in the research of nylon elastic fabric Eriofast reactive dyeing, using Eriofast reactive dyeing, in brocade
Deep form and aspect can be obtained on synthetic fibre stockinette fiber, migration property, compatibility are good, are not easy pattern, colour stable, but are producing
In often there is cloth cover and scrape trace problem.
CN103966869A discloses a kind of dyeing of polyamide fibre, comprising the following steps: (1) fabric is formed, in immersion liquid
Middle addition heat resistanceheat resistant yellowing auxiliary agent, dip temperature are maintained at 180-190 degrees Celsius, (2) first time dyeing processing, and Value in Dyeing Process is preferred
Between 4.5-5.2, dye bath temperature is maintained at 25-45 degrees Celsius, and anti wrinkling agent and delustering agent are added in dye bath, makes to contaminate temperature
30-35 degrees Celsius, it is warming up to 70-75 degrees Celsius, (3) second of dyeing processing, ammonium acetate, which is added, in dyeing liquor protects pH value
It holds between 6.5-7.2, using dye leveller to reinforce levelling, benzyl alcohol, acetic acid and dilute are added in dyeing liquor for (4) low temperature dyeing
The ratio of soil is maintained at 1:1-1.2:0.85-1.15, and dyeing liquor temperature is maintained at 40-50 degrees Celsius and is dyed.Invention brocade
The dyeing of synthetic fibre increases the elasticity of polyamide fibre after dyeing, improves dye-uptake using dyeing processing is carried out at low temperatures,
Reduce the appearance of dyeing defect.But above-mentioned dyeing, which is also easy to appear cloth cover when contaminating dark cloth, scrapes trace problem.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of dyeing of nylon fabric, dye is dark
When, there is the problem of scratch in avoidable cloth cover, and dyeing color fastness is high.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of dyeing of nylon fabric, the technique include the following steps:
1) dye liquor containing reactive dye Eriofast is configured；
2) add water in sub- rock water flow cylinder, adjusting pH with pH adjusting agent is 4.4~4.8, and nylon fabric is placed in Ya Jishui
Stream cylinder contains in dye liquor made from step 1), and calcium chloride is added and dyes at a temperature of 90~110 DEG C；Wherein, the ginseng of the dyeing
Number are as follows: bath raio is (1:11)~(1:13), and dyeing water punching is 1.1~1.3kg, and machine speed is 230~250m/min.
The present invention with Eriofast reactive dye when sub- rock water flow cylinder contaminates dark, by rationally adjusting bath raio, row machine item
Part carries the dyeing parameters such as cloth amount, and what cloth cover occurred when can effectively avoid dye dark color scrapes trace problem, and dyeing effect is good.
In step 1), reactive dye Eriofast includes the black dark blue M of M and Eriofast of Eriofast Huang R, Eriofast；
Reactive dye Eriofast of the present invention is the reactive dye of Huntsman Corporation's production, and Eriofast Huang R, Eriofast is black
The dark blue M of M and Eriofast is respectively the model of three kinds of different reactive dye, has outstanding compatibility, at same dyeing
Fang Zhong upper in a very similar way can contaminate fiber, and coloured light is consistent, it can be ensured that the reproducibility and level-dyeing property of dyeing.
Preferably, the dye liquor includes following components:
Eriofast Huang R (owf.) 0.5~0.7%, such as the dosage of Eriofast Huang is 0.5%, 0.6%, 0.7%；
The black M of Eriofast (owf.) 3~5%, for example, the black dosage of Eriofast is 3%, 3.5%, 4%, 4.5%,
5%；
The dark blue M of Eriofast (owf.) 3~3.5%, for example, the dark blue dosage of Eriofast is 3%, 3.1%, 3.2%,
3.3%, 3.4%, 3.5%；
Preferably, in step 2), the pH adjusting agent is the mixture of acetic acid and sodium acetate, wherein the dosage of acetic acid is 1
~1.5g/L, such as the mass-volume concentration of acetic acid is 1g/L, 1.1g/L, 1.2g/L, 1.3g/L, 1.4g/L, 1.5g/L；Acetic acid
The dosage of sodium is 0.5~0.8g/L, such as the mass-volume concentration of sodium acetate is 0.5g/L, 0.6g/L, 0.7g/L, 0.8g/L.
Preferably, the weight percent that calcium chloride accounts for the dye liquor in step 2) is 3~10%, such as the calcium chloride
Dosage is, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10%.
In step 2), the bath raio is (1:12)~(1:13).If bath raio is less than 1:14, due to dilutional hyponatremia, dye vat
Subsequent cloth, which floats to cylinder front end, pushes down the cloth of front, makes rowing machine and has some setbacks, and when circle is too long, it may appear that scratch；If bath raio is big
When 1:10, since water causes body buoyancy inadequate less, row machine has some setbacks, and when circle is too long, also will appear serious scratch.
In step 2), the dyeing water punching is 1.1~1.2kg.
In step 2), the machine speed is 230~250m/min, and machine speed is too fast or too slow, too long when can all cause to enclose, relatively
Slippage becomes larger, and scratch is caused to occur.
In step 2), the load cloth amount of the dyeing Central Asia rock water flow cylinder single tube is 190~200kg.
The dyeing further includes the aftertreatment technology with color fixing agent fixation.
The color fixing agent is Eriofast Fix, and different from other color fixing agent, Eriofast Fix will not influence fiber
Pliability and hydrophily will not cause the xanthochromia of fabric, and fabric can be made to obtain good color fastness.
Preferably, the mass ratio of the Eriofast Fix and reactive dye Eriofast is 1:(1.5~2), example
If the mass ratio of the Eriofast Fix and reactive dye Eriofast is 1:1.5,1:1.6,1:1.7,1:1.8,1:
1.9、1:2。
Solution used in the aftertreatment technology of the fixation includes following components:
1~2g/L of sodium hydroxide, such as the mass-volume concentration of sodium hydroxide is 1g/L, 1.1g/L, 1.2g/L, 1.3g/
L,1.4g/L,1.5g/L,1.6g/L,1.7g/L,1.8g/L,1.9g/L,2g/L；
EriofastFix3~5%, such as the dosage of EriofastFix is 3%, 3.5%, 4%, 4.5%, 5%；
0.5~2g/L of soda, for example, soda mass-volume concentration be 0.5g/L, 0.6g/L, 0.7g/L, 0.8g/L,
0.9g/L、1g/L、1.1g/L、1.2g/L、1.3g/L、1.4g/L、1.5g/L、1.6g/L、1.7g/L、1.8g/L、1.9g/L、
2g/L；
0.5~2g/L of acetic acid, for example, acetic acid mass-volume concentration be 0.5g/L, 0.6g/L, 0.7g/L, 0.8g/L,
0.9g/L、1g/L、1.1g/L、1.2g/L、1.3g/L、1.4g/L、1.5g/L、1.6g/L、1.7g/L、1.8g/L、1.9g/L、
2g/L。
Preferably, the detailed process of the aftertreatment technology of the fixation are as follows: add water in sub- rock water flow cylinder, with sodium hydroxide tune
Saving pH is 10~12, and Eriofast Fix is added and is warming up to 70~90 DEG C of progress fixation, drains after soda washing, acetic acid pickling.
As a preferred solution of the present invention, the dyeing of the nylon fabric includes the following steps:
1) dye liquor containing reactive dye Eriofast is configured；
2) add water in sub- rock water flow cylinder, adjusting pH with pH adjusting agent is 4.4~4.8, and nylon fabric is placed in Ya Jishui
Stream cylinder contains in dye liquor made from step 1), and calcium chloride is added and dyes at a temperature of 90~110 DEG C；Wherein, the ginseng of the dyeing
Number are as follows: bath raio is (1:11)~(1:13), and dyeing water punching is 1.1~1.3kg, and machine speed is 230~250m/min；Sub- rock water flow cylinder
The load cloth amount of single tube is 170~220kg；
3) nylon fabric dyed through step 2) is subjected to fixation post-processing with color fixing agent；The color fixing agent is Eriofast
Fix；The mass ratio of the Eriofast Fix and reactive dye Eriofast is 1:(1.5~2).
Compared with prior art, the invention has the benefit that
The dyeing of nylon fabric of the invention is (1:11)~(1:13) by adjusting bath raio, water punching for 1.1~
1.3kg, machine speed are 230~250m/min, and sub- rock single tube carries cloth amount 190kg~200kg, and dye can effectively avoid cloth when dark
Face scratch generates, and staining fastness is high after dyeing, up to 4~5 grades.
Detailed description of the invention
Fig. 1 is the flow chart of the dyeing of nylon fabric of the invention；
Fig. 2 is the flow chart of the aftertreatment technology of nylon fabric of the invention.
Specific embodiment
It is of the invention for ease of understanding, present invention combination attached drawing 1,2, and it is as follows to enumerate embodiment.Those skilled in the art answer
This is illustrated, and the described embodiments are merely helpful in understanding the present invention, should not be regarded as a specific limitation of the invention.
Material used in the present invention and instrument and equipment are as follows:
Material and dye material
Material: polyamide fibre fabric containing Lycra (74%NYLON6,26%SPANDEX), grammes per square metre 170g/m2。
Dyestuff: Eriofast series dyes Huang R, black M, dark blue M (Huntsman Corporation).
Auxiliary agent: acetic acid, sodium acetate, calcium chloride, soda, Eriofast Fix-01, sodium hydroxide.
Production equipment
Sub- rock water flow cylinder, Monforts open-width forming machine, pH meter etc..
Wherein, black dye formula of the invention is as follows:
As shown in Figure 1, dyeing detailed process of the invention are as follows:
1) dye liquor is prepared by above-mentioned black dye formula；
2) add water in sub- rock water flow cylinder, adjusting pH with pH adjusting agent is 4.4~4.8, is warming up to 50 DEG C of promotion pH and adjusts
Agent dissolution, is placed in sub- rock water flow cylinder for nylon fabric and contains in dye liquor made from step 1), dye liquor has added in 20min
Finish, addition calcium chloride is warming up at a temperature of 90~110 DEG C with the speed of 1.5 DEG C/min to be dyed；Wherein, the parameter of the dyeing
Are as follows: bath raio is (1:11)~(1:13), and dyeing water punching is 1.1~1.3kg, and machine speed is 230~250m/min；It is drained after cooling.
As shown in Fig. 2, aftertreatment technology of the invention specifically: add water in sub- rock water flow cylinder, sodium hydroxide tune is added
Saving pH is 10~12, is warming up to 40 DEG C of promotion sodium hydroxide dissolutions with the speed of 1.5 DEG C/min, Eriofast Fix-01 is added
After be warming up to 85 DEG C of progress fixation, drained after cooling, then the nylon fabric after fixation is placed in sub- rock water flow cylinder, be warming up to 60
Cool down draining after DEG C being washed with soda, then drains after washing neutralization with acetic acid, is dyed after the nylon fabric after fixation is gone out cylinder
Nylon fabric product afterwards.
Embodiment 1-3
Nylon fabric is dyed by the dyeing of Fig. 1, by adjusting influence of the different bath raio discussion to dyeing.
Wherein, when other conditions are identical, three bath raioes (respectively 1:11,1:12,1:13) is designed and are tried as embodiment 1,2,3
It tests.
Comparative example 1-2
It is 1:10,1:14 as comparative example 1, comparative example 2 using bath raio, other conditions are identical as embodiment 1-3, dye
Color parameter and Chubb the results are shown in Table 1.
Table 1
Row machine is smooth when producing when the bath raio of embodiment 1,2,3 is 1:11,1:12,1:13 it can be seen from 1 data of table,
Cloth cover is without scratch.
When the bath raio of comparative example 1 is 1:10 and the bath raio of comparative example 2 is 1:14, cloth cover has different degrees of scratch.
In 1:10 since water causes body buoyancy inadequate less, row machine has some setbacks 1 bath raio of comparative example, and when circle is too long, and cloth cover is scraped
Trace is serious.
For 2 bath raio of comparative example in 1:14 due to dilutional hyponatremia, the subsequent cloth of dye vat, which floats to cylinder front end, pushes down the cloth of front, makes
Rowing machine has some setbacks, and when circle is too long, and cloth cover also has scratch.
Embodiment 4-6
Selected bath raio 1:12, by dyeing water punching setting are as follows: 1.1kg, 1.2kg, 1.3kg are tested is denoted as embodiment respectively
4,5,6, the results are shown in Table 2 for influence of the water punching to scratch.
Comparative example 3-4
Selected bath raio 1:12, will dyeing water punching setting are as follows: 1.0kg, 1.4kgg are tested is denoted as embodiment 3, right respectively
Ratio 4, the results are shown in Table 2 for influence of the water punching to scratch.
Table 2
The water of embodiment 4,5,6 is punched in contaminated fabrics cloth cover when 1.1kg, 1.2kg and 1.3kg it can be seen from 2 data of table
Without scratch, energy consumption problem is considered in actual production, selects water to rush 1.2kg best.
When the water that the water of comparative example 3 is punched in 1.0kg and comparative example 4 is punched in 1.4kg, contaminated fabrics cloth cover has scratch.
Embodiment 7-9
Be 1:12 in bath raio, water rushes 1.2kg, sub- rock water flow cylinder single tube change when carrying cloth amount 200kg machine speed (230m/min,
240m/min, 250m/min) test is carried out as embodiment 7,8,9, influence result record of the machine speed to scratch is as shown in table 3.
Comparative example 5-6
Be 1:12 in bath raio, water rushes 1.2kg, sub- rock water flow cylinder single tube change when carrying cloth amount 200kg machine speed be 220m/min,
260m/min as a comparison case 5,6, influence result record of the machine speed to scratch are as shown in table 3.
Table 3
Cloth cover when the machine speed of embodiment 7,8,9 is 230m/min, 240m/min, 250m/min it can be seen from 3 data of table
Without scratch, slippage is small, between 15-19, therefore preferably machine speed 240m/min.
The machine speed of comparative example 5,6 has scratch in 220m/min and 260m/min.
The reason of scratch is generated when the machine speed of comparative example 6 is 260m/min may be too fast related with machine speed, and comparative example 5
The possible cause that scratch is generated when machine speed 220m/min is that machine speed is excessively slow, and when circle is too long to cause, especially high temperature when cloth be stretched,
Longer when circle, opposite slippage becomes larger.
Embodiment 10-11
Each cylinder kind has its design to carry cloth parameter, but in actual production will also specification according to institute's dyeing and weaving object, fabric
Structure, dye combinations etc. determine it is suitable carry cloth amount, avoid occurring quality problem in production, select 170g/m2Nylon elastic
Fabric carries out sub- rock single tube type to carry the test of cloth amount, is 190kg, 200kg as embodiment 10,11 to carry cloth amount, carries cloth amount pair
The influence result of scratch such as table 4.
Comparative example 7-8
Select 170g/m2Nylon elastic fabric to sub- rock single tube type carry out carry cloth amount test, with carry cloth amount for 210kg,
220kg is comparative example 7,8, carries influence result such as table 4 of the cloth amount to scratch.
Table 4
The cloth cover of embodiment 10,11 carried when cloth amount is 190kg, 200kg is without scratch it can be seen from four data of table.And
The cloth cover scratch of comparative example 7,8 carried when cloth amount is 210kg, 220kg is more serious, and row machine has some setbacks.In view of wanting maximum
Change and utilize production equipment, improve production capacity, it is most that sub- rock single tube should be carried to the control of cloth amount in actual production in 190kg-200kg
It is good.
Bulk production production performance
Improved condition: bath raio 1:12 is tracked, water rushes 1.2kg, machine speed 240m/min, and sub- rock single tube carries cloth amount
The production of 190kg-200kg application bulk production, contaminates bright red, dark purple, dark red, 31 cylinder bulk production of black, cloth cover is without scratch.
Staining fastness test
The staining fastness of nylon fabric after dyeing embodiment 1-11 of the invention is dyed is tested, test knot
Fruit is as shown in table 5.
Table 5
| Discoloration grade (grade) | Hair staining | Acrylic fibers staining | Terylene staining | Polyamide fibre staining | Cotton staining | Vinegar fibre staining |
| 1~5 | 4~5 | 5 | 5 | 5 | 5 | 5 |
Nylon fabric it can be seen from the data of table 5 after dyeing of the invention dyeing, is stained with different materials
Color fastness is higher, and hair staining fastness is 4~5 grades, and acrylic fibers staining, terylene staining, polyamide fibre staining, cotton staining, vinegar fibre staining are equal
Up to 5 grades.
To sum up, bath raio selection (1:11)~(1:13) when contaminating dark with Eriofast reactive dye, water punching 1.1~
1.3kg, 230~250m/min of machine speed, sub- rock single tube produce bulk production when carrying cloth amount 190kg~200kg, can effectively avoid cloth
Face scratch generates.When sub- rock multitube contaminates dark with Eriofast reactive dye to nylon fabric, as long as cloth amount will be carried in sub- rock list
Increase corresponding multiple on the basis of Guan Zaibu amount, other parameters are constant.
Detailed process equipment and process flow of the invention that the present invention is explained by the above embodiments, but the present invention is not
It is confined to above-mentioned detailed process equipment and process flow, that is, does not mean that the present invention must rely on above-mentioned detailed process equipment and work
Skill process could be implemented.It should be clear to those skilled in the art, any improvement in the present invention, to product of the present invention
The equivalence replacement of each raw material and addition, the selection of concrete mode of auxiliary element etc., all fall within protection scope of the present invention and public affairs
Within the scope of opening.
Claims (10)
1. a kind of dyeing of nylon fabric, which is characterized in that the technique includes the following steps:
1) dye liquor containing reactive dye Eriofast is configured；
2) add water in sub- rock water flow cylinder, adjusting pH with pH adjusting agent is 4.4~4.8, and nylon fabric is placed in sub- rock water flow cylinder
It is dyed at a temperature of 90~110 DEG C containing calcium chloride in dye liquor made from step 1), is added；Wherein, the parameter of the dyeing are as follows:
Bath raio is (1:11)~(1:13), and dyeing water punching is 1.1~1.3kg, and machine speed is 230~250m/min；It is drained after cooling.
2. dyeing according to claim 1, which is characterized in that in step 1), reactive dye Eriofast includes
The dark blue M of Eriofast Huang R, Eriofast black M and Eriofast；
Preferably, the dye liquor includes following components:
Eriofast Huang R (owf.) 0.5~0.7%
The black M of Eriofast (owf.) 3~5%
The dark blue M of Eriofast (owf.) 3~3.5%；
Preferably, in step 2), the pH adjusting agent be acetic acid and sodium acetate mixture, wherein the dosage of acetic acid be 1~
1.5g/L, the dosage of sodium acetate are 0.5~0.8g/L；
Preferably, the weight percent that calcium chloride accounts for the dye liquor in step 2) is 3~10%.
3. dyeing according to claim 1 or 2, which is characterized in that in step 2), the bath raio be (1:12)~
(1:13)。
4. dyeing described in one of -3 according to claim 1, which is characterized in that in step 2), the dyeing water punching is 1.1
~1.2kg.
5. dyeing described in one of -4 according to claim 1, which is characterized in that in step 2), the machine speed be 235~
245m/min。
6. dyeing described in one of -5 according to claim 1, which is characterized in that in step 2), the dyeing Central Asia
The load cloth amount of rock water flow cylinder single tube is 190~200kg.
7. dyeing described in one of -6 according to claim 1, which is characterized in that the dyeing further includes using color fixing agent
The aftertreatment technology of fixation.
8. dyeing according to claim 7, which is characterized in that the color fixing agent is Eriofast Fix；
Preferably, the mass ratio of the Eriofast Fix and reactive dye Eriofast is 1:(1.5~2).
9. dyeing according to claim 7 or 8, which is characterized in that molten used in the aftertreatment technology of the fixation
Liquid includes following components:
Preferably, the detailed process of the aftertreatment technology of the fixation are as follows: add water in sub- rock water flow cylinder, adjust pH with sodium hydroxide
It is 10~12, Eriofast Fix is added and is warming up to 70~90 DEG C of progress fixation, is drained after soda washing, acetic acid pickling.
10. dyeing described in one of -9 according to claim 1, which is characterized in that the technique includes the following steps:
1) dye liquor containing reactive dye Eriofast is configured；
2) add water in sub- rock water flow cylinder, adjusting pH with pH adjusting agent is 4.4~4.8, and nylon fabric is placed in sub- rock water flow cylinder
It is dyed at a temperature of 90~110 DEG C containing calcium chloride in dye liquor made from step 1), is added；Wherein, the parameter of the dyeing are as follows:
Bath raio is (1:11)~(1:13), and dyeing water punching is 1.1~1.3kg, and machine speed is 230~250m/min；Sub- rock water flow cylinder single tube
Load cloth amount be 190~200kg；
3) nylon fabric dyed through step 2) is subjected to fixation post-processing with color fixing agent；The color fixing agent is Eriofast
Fix；The mass ratio of the Eriofast Fix and reactive dye Eriofast is 1:(1.5~2).
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|---|---|---|---|
| CN201810803402.3A CN109112854B (en) | 2018-07-20 | 2018-07-20 | Dyeing process of polyamide fabric |
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|---|---|---|---|
| CN201810803402.3A CN109112854B (en) | 2018-07-20 | 2018-07-20 | Dyeing process of polyamide fabric |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778739A (en) * | 2020-01-02 | 2020-10-16 | 军事科学院系统工程研究院军需工程技术研究所 | Acid low-temperature dip dyeing method for chinlon 56 fiber and fabric |
| CN112391859A (en) * | 2020-11-12 | 2021-02-23 | 互太(番禺)纺织印染有限公司 | Polyamide fabric dyed by Eriofast reactive dye and post-treatment process thereof |
| CN114000365A (en) * | 2021-11-18 | 2022-02-01 | 广东溢达纺织有限公司 | Dyed nylon yarn, preparation method thereof and textile product |
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| Publication number | Priority date | Publication date | Assignee | Title |
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