CN107815889B - Conversion of prescription and dyeing method before cotton knitted fabric color imitation and air flow machine dyeing - Google Patents
Conversion of prescription and dyeing method before cotton knitted fabric color imitation and air flow machine dyeing Download PDFInfo
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- 238000004043 dyeing Methods 0.000 title claims abstract description 94
- 239000004744 fabric Substances 0.000 title claims abstract description 46
- 229920000742 Cotton Polymers 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 9
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 18
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 16
- 238000009991 scouring Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 8
- 235000017550 sodium carbonate Nutrition 0.000 claims description 8
- 102000004190 Enzymes Human genes 0.000 claims description 7
- 108090000790 Enzymes Proteins 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 6
- 238000011031 large-scale manufacturing process Methods 0.000 abstract description 8
- 238000004088 simulation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 18
- 239000000975 dye Substances 0.000 description 13
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 238000002791 soaking Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000985 reactive dye Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- -1 WJS scouring enzyme Natural products 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000010919 dye waste Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- 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
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
-
- 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
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
-
- 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
-
- 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
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
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Abstract
The invention discloses a conversion method of a prescription before the color imitation of a cotton knitted fabric and the dyeing of an air flow machine and a dyeing method. Because the bath ratio and the dip dyeing mode of the color imitation during the dyeing of the current cotton fabric air flow machine are different from those during the large-scale production, if the color imitation formula and the process parameters are used for directly carrying out the large-scale production, the aim of air flow dyeing is not met, the discharge is reduced by the small bath ratio, the dyeing material is saved, and if the color imitation is carried out according to the process parameters of the air flow dyeing machine, a series of problems of uneven color imitation, incapability of achieving the color imitation effect and the like are caused. The invention designs the formula relation between the dye and the dyeing auxiliary agent used in the small sample simulation and the large production with different bath ratios and different dip dyeing modes, and the formula is directly converted to obtain the formula, thereby saving time and achieving the optimal dyeing effect.
Description
Technical Field
The invention relates to a dyeing process, in particular to a conversion method of a prescription before dyeing of cotton knitted fabric color imitation and air flow machine dyeing and a dyeing method.
Background
At present, the printing and dyeing industry always discharges pollution, pollution-free dyeing such as water-free, salt-free, carbon dioxide and the like cannot be realized from the printing and dyeing industry in China, and a large number of enterprises which do not reach the standard in discharge are shut down, transferred, bankruptcy and shut down with the movement of central environmental protection inspection groups in various places. At present, enterprises in the printing and dyeing industry reduce pollutant emission and become important in work.
The method is characterized in that the dyeing equipment with small bath ratio is one of effective ways for energy conservation and emission reduction, a sample is subjected to color simulation before the current stage of large-scale dyeing production by the aid of the air flow machine, and then the large-scale production is carried out by the aid of the bath ratio with the same color simulation parameters;
however, the sampling amount of the color-imitating cotton knitted fabric used by a plurality of enterprises is 10g, the color-imitating equipment adopts a normal-pressure oscillating water bath type dyeing machine, and the color-imitating bath ratio is 1:8 or 1:10, the bath ratio for mass production of the air flow machine in order to reduce pollutants is 1:4, but bath ratio 1:4 a small sample air jet machine capable of treating 10g of fabric has not been known, if the ratio of the bath in the air jet machine is 1: taking 10g of fabric as an example, the total liquid amount is 10 multiplied by 4 to 40ml, the residual pure liquid amount of 10g of cotton fabric with water absorption of 200% is 40-10 multiplied by 200 to 20ml, the liquid of 20ml can not completely soak the dyed fabric in a dyeing cup with large bottom volume, and the operation inevitably brings about pretreatment and uneven dyeing, thereby causing the dyeing of the fabric. Therefore, the method can only be carried out according to the limit bath ratio of the jet overflow machine of 1:8, carrying out color imitation, wherein the total liquid volume of 10g of the cotton knitted fabric is 10 multiplied by 8 to 80ml, the liquid volume existing in a pure liquid state is 80-10 multiplied by 200 to 60ml, and the 60ml of liquid can soak 10g of the fabric to achieve normal color imitation.
The bath ratio and the soaking mode of the two are different, and a series of problems of uneven dyeing, dye waste, excessive pollutant discharge and the like can be caused when the color imitation formula is directly used for large-scale production.
Disclosure of Invention
Aiming at the problems, the invention provides a conversion method of a prescription before the cotton knitted fabric color imitation and air flow machine dyeing and a dyeing method.
In order to achieve the aim, the invention discloses a conversion method of a cotton knitted fabric color imitation and air flow machine dyeing pretreatment prescription, which at least comprises the following steps:
(1) carrying out normal-pressure oscillation water bath type pretreatment color imitation on a 10g cotton fabric sample by adopting a bath ratio of 1:8 to obtain an optimal pretreatment auxiliary agent formula:
total adjuvant usage: (1.2X1g/L +1.1X2g/L +1.1X3g/L +3X4ml/L +1.5X5g/L +1.1X6 ml/L). times.10X 8.
(2) Correcting a pretreatment auxiliary agent formula according to a formula, and carrying out mass production by using an airflow dyeing machine according to a bath ratio of 1:4, wherein the pretreatment zkg knitted fabric correction formula is as follows:
the total additive dosage is as follows: (1.18x1g/L +1.09x2g/L +1.09x3g/L +2.8x4ml/L +1.45x5g/L +1.09x6ml/L) × z × 4 to (1.22x1g/L +1.11x2g/L +1.11x3g/L +3.2x4ml/L +1.55x5g/L +1.11x6ml/L) × z × 4.
Further, the correction formula is:
the total dosage of the auxiliary agent: (1.2X1g/L +1.1X2g/L +1.1X3g/L +3X4ml/L +1.5X5g/L +1.1X6 ml/L). times.zX4.
Further, at least the following steps are included:
s11: adding 80ml of soft water into a dyeing cup according to the bath ratio of 1:8, adding WJS scouring enzyme, FA scouring agent and 95% soda ash, and shaking up;
s12: plugging the cup opening, putting the dyeing cup on a cup supporting frame of a dyeing machine, starting the dyeing machine, raising the temperature to 40 ℃ at a constant speed, enabling the cup supporting frame to move back and forth in the dyeing machine at a constant speed, and operating for 2-5 minutes to ensure that the dyeing cup is purely alkalized and is started and stopped;
s13: taking out the dyeing cup, adding the weighed hydrogen peroxide, and shaking up to make the concentration of the hydrogen peroxide in the liquid consistent;
s14: accurately weighing 10g of small sample from a large-volume produced fabric, and adding the small sample into a dyeing cup to ensure that the cloth sample can be completely soaked in liquid;
s15: plugging the cup opening, putting the dyeing cup on a cup supporting frame of a dyeing machine, starting the dyeing machine, raising the temperature to 95-98 ℃ at the speed of 3 ℃/min, keeping the temperature for 40-60 minutes, stopping the dyeing machine, and taking out the cloth sample;
s16: recording the added WJS scouring enzyme, FA scouring agent, 95% soda ash, 30% hydrogen peroxide, deoxyenzyme and HAC to obtain a pretreatment auxiliary agent formula, wherein the label corresponds to the small sample;
s17: and comparing the small sample after color imitation with the standard sample to obtain the optimal pretreatment formula.
Further, step S2 includes a dye dosage conversion method,
(1) carrying out normal-pressure oscillation water bath type dyeing and color imitation by using three primary colors of 10g of cotton fabric using reactive dyes according to a bath ratio of 1:8, and obtaining a dye formula and the use amount as follows:
the total dye usage was: (y 1% + y 2% + y 3%) x 10 g;
the dosage of the dyeing auxiliary agent is as follows: (y4ml/L + y5g/L + y6 ml/L). times.10X 8;
(2) the dyeing formula is corrected according to a formula, and a bath ratio of 1:4 is adopted, and an airflow dyeing machine is used for carrying out mass production on zkg knitted fabric dyeing formula and the using amount are as follows:
the total dye usage was: (y 1% + y 2% + y 3%) xz;
the dosage of the dyeing auxiliary agent is (y4ml/L + y5g/L + y6ml/L) multiplied by zx4. The formula of the invention is proved by a large number of experiments that the dyeing agent can be used universally in the dyeing of cotton fabrics by an air flow machine, has good dyeing effect, saves time by directly converting the formula according to the formula relation between the dye and the dyeing auxiliary agent used in the small sample color simulation and the large production with different bath ratios and different dip dyeing modes, achieves the optimal dyeing effect and greatly reduces the emission of pollutants.
Detailed Description
The invention is further described below.
Embodiment one of the invention
A dyeing method of a conversion method of a prescription before cotton knitted fabric color imitation and air flow machine dyeing at least comprises the following steps:
s1: carrying out normal-pressure oscillation water bath type color imitation on a 10g cotton fabric sample by adopting a bath ratio of 1:8 to obtain an optimal pretreatment auxiliary agent formula;
firstly, accurately weighing 10g of small samples from fabrics needing to be produced in large goods, adding 80ml of soft water into a dyeing cup according to a bath ratio of 1:8, then adding WJS scouring enzyme, FA scouring agent and 95% soda ash into the dyeing cup, shaking up by hand, plugging a cup opening, putting the dyeing cup into a cup holder of a dyeing machine, starting the dyeing machine, raising the temperature to 40 ℃ at a constant speed, moving the cup holder in the dyeing machine to and fro at a constant speed, stopping the dyeing machine for 3 minutes to ensure the soda ash in the dyeing cup is dissolved, taking out the dyeing cup, adding weighed hydrogen peroxide into the dyeing cup, shaking up by hand for several times to ensure that the concentration of the hydrogen peroxide in the liquid is consistent, adding the weighed 10g of cloth samples, and ensuring that the cloth samples can be completely soaked in the liquid by means of a glass rod. Plugging the cup opening, putting the dyeing cup on a cup supporting frame of a dyeing machine, starting the dyeing machine, raising the temperature to 95-98 ℃ at the speed of 3 ℃/min, keeping the temperature for 40-60 minutes, stopping the dyeing machine, and taking out the cloth sample; recording the natural products such as WJS scouring enzyme, FA scouring agent, 95% soda ash, 30% hydrogen peroxide, deoxylase and HAC to obtain a pretreatment auxiliary agent formula, wherein the labels correspond to the samples; and (4) comparing the dyed small samples to obtain the optimal pretreatment auxiliary formula.
Water washing at normal temperature → hot water washing → acid washing → deoxidization in the beaker.
S2: correcting the decrement of each pretreatment auxiliary agent according to a correction formula;
(1) carrying out normal-pressure oscillation water bath type pretreatment color imitation on a 10g cotton fabric sample by adopting a bath ratio of 1:8 to obtain an optimal pretreatment auxiliary agent formula:
the total additive dosage is as follows: (x)1g/L+x2g/L+x3g/L+x4ml/L+x5g/L+x6ml/L)×10×8；
Carrying out normal-pressure oscillation water bath type dyeing and color imitation by using three primary colors of 10g of cotton fabric using reactive dyes according to a bath ratio of 1:8, and obtaining a dye formula and the use amount as follows:
the total dye usage was: (y 1% + y 2% + y 3%) x 10 g;
the dosage of the dyeing auxiliary agent is as follows: (y4ml/L + y5g/L + y6 ml/L). times.10X 8;
(2) correcting a pretreatment auxiliary agent formula according to a formula, and carrying out mass production by using an airflow dyeing machine according to a bath ratio of 1:4, wherein the pretreatment zkg knitted fabric correction formula is as follows:
the total additive dosage is as follows: (1.2X1g/L +1.1X2g/L +1.1X3g/L +3X4ml/L +1.5X5g/L +1.1X6 ml/L). times.zX4.
The dyeing formula is corrected according to a formula, and a bath ratio of 1:4 is adopted, and an airflow dyeing machine is used for carrying out mass production on zkg knitted fabric dyeing formula and the using amount are as follows:
the total dye usage was: (y 1% + y 2% + y 3%) xz;
the dosage of the dyeing auxiliary agent is (y4ml/L + y5g/L + y6ml/L) multiplied by zx4.
S3: and (4) carrying out mass production by using an airflow dyeing machine according to the corrected pretreatment auxiliary agent, dye and dyeing auxiliary agent in a bath ratio of 1: 4.
The dye formula for mass production of the airflow dyeing machine is the same as the formula of the normal-pressure oscillation water bath type color-imitating dye.
At the present stage, a small sample is used for color simulation before large-scale production of dyeing by an airflow machine, and then large-scale production is carried out by using a bath ratio with the same color simulation parameters; however, the sampling amount of the color-imitating cotton knitted fabric used by a plurality of enterprises is 10g, the color-imitating equipment adopts a normal-pressure oscillating water bath type dyeing machine, and the color-imitating bath ratio is 1:8 or 1:10, the bath ratio for mass production of the air flow machine in order to reduce pollutants is 1:4, but bath ratio 1:4 a small sample air jet machine capable of treating 10g of fabric has not been known, if the ratio of the bath in the air jet machine is 1: taking 10g of fabric as an example, the total liquid amount is 10 multiplied by 4 to 40ml, the residual pure liquid amount of 10g of cotton fabric with water absorption of 200% is 40-10 multiplied by 200 to 20ml, the liquid of 20ml can not completely soak the dyed fabric in a dyeing cup with large bottom volume, and the operation inevitably brings about pretreatment and uneven dyeing, thereby causing the dyeing of the fabric. Therefore, the method can only be carried out according to the limit bath ratio of the jet overflow machine of 1:8, carrying out color imitation, wherein the total liquid volume of 10g of the cotton knitted fabric is 10 multiplied by 8 to 80ml, the liquid volume existing in a pure liquid state is 80-10 multiplied by 200 to 60ml, and the 60ml of liquid can soak 10g of the fabric to achieve normal color imitation. Because the bath ratio and the soaking mode of the two are different, the color imitation formula cannot be directly used for direct mass production.
The formula of the embodiment is used for correcting the formula and then directly carrying out large-scale production, a large number of experiments prove that the formula can be commonly used in the dyeing of a cotton fabric air flow machine, the formula has good dyeing effect, the formula relation between the dye and the dyeing auxiliary used in the small sample color simulation and the large-scale production with different bath ratios and different soaking modes is directly converted by the formula to obtain the formula, the time is saved, the optimal dyeing effect is achieved, and the emission of pollutants is greatly reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (2)
1. A conversion method of a prescription before color imitation and air flow machine dyeing of cotton knitted fabrics is characterized by at least comprising the following steps:
(1) carrying out normal-pressure oscillation water bath type pretreatment color imitation on a 10g cotton fabric sample by adopting a bath ratio of 1:8 to obtain an optimal pretreatment auxiliary agent formula:
WJS scouring enzyme x1 g/L;
FA scouring agent x2 g/L;
95% soda ash x3 g/L;
30% hydrogen peroxide x4 ml/L;
deoxyenzyme x5 g/L;
HAC x6ml/ L；
the total additive dosage is as follows: (x 1g/L + x2g/L + x3g/L + x4ml/L + x5g/L + x6ml/L) x 10 x 8;
(2) correcting a pretreatment auxiliary agent formula according to a formula, and carrying out mass production by using an airflow dyeing machine according to a bath ratio of 1:4, wherein the pretreatment zkg knitted fabric correction formula is as follows:
WJS scouring enzyme (1 + 18%) x1g/L to (1 + 22%) x1 g/L;
FA scouring agent (1 + 9%) x2g/L to (1 + 11%) x2 g/L;
95% soda ash (1 + 9%) x3g/L to (1 + 11%) x3 g/L;
30% hydrogen peroxide (1 + 180%) x4ml/L to (1 + 220%) x4 ml/L;
deoxygenases (1 + 45%) x5g/L to (1 + 55%) x5 g/L;
HAC (1 + 9%) x6ml/L to (1 + 11%) x6 ml/L;
the total additive dosage is as follows: (1.18x1g/L +1.09x2g/L +1.09x3g/L +2.8x4ml/L +1.45x5g/L +1.09x6ml/L) × z × 4 to (1.22x1g/L +1.11x2g/L +1.11x3g/L +3.2x4ml/L +1.55x5g/L +1.11x6ml/L) × z × 4.
2. The method for converting the prescription before the cotton knitted fabric color imitation and air flow machine dyeing according to claim 1, wherein the correction formula is as follows:
WJS scouring enzyme (1 + 20%) x1 g/L;
FA scouring agent (1 + 10%) x2 g/L;
95% soda ash (1 + 10%) x3 g/L;
30% hydrogen peroxide (1 + 200%) x4 ml/L;
deoxygenase (1 + 50%) x5 g/L;
HAC （1+10%）x6ml/ L；
the total additive dosage is as follows: (1.2X1g/L +1.1X2g/L +1.1X3g/L +3X4ml/L +1.5X5g/L +1.1X6ml/L) × z × 4.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60223864A (en) * | 1984-04-21 | 1985-11-08 | Kaoru Okamoto | Dye composition |
| CN101328652A (en) * | 2007-06-21 | 2008-12-24 | 郭利 | Cold pad-batch dyeing method with active dyes capable of realizing color correction successfully at one time |
| CN103924462A (en) * | 2014-05-08 | 2014-07-16 | 际华三五四三针织服饰有限公司 | Hand sample color imitation process for cotton knitted fabric |
| CN104074020A (en) * | 2014-07-02 | 2014-10-01 | 浙江航民股份有限公司 | Colour control method for dyeing |
-
2017
- 2017-11-08 CN CN201711090603.5A patent/CN107815889B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60223864A (en) * | 1984-04-21 | 1985-11-08 | Kaoru Okamoto | Dye composition |
| CN101328652A (en) * | 2007-06-21 | 2008-12-24 | 郭利 | Cold pad-batch dyeing method with active dyes capable of realizing color correction successfully at one time |
| CN103924462A (en) * | 2014-05-08 | 2014-07-16 | 际华三五四三针织服饰有限公司 | Hand sample color imitation process for cotton knitted fabric |
| CN104074020A (en) * | 2014-07-02 | 2014-10-01 | 浙江航民股份有限公司 | Colour control method for dyeing |
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| CN107815889A (en) | 2018-03-20 |
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Denomination of invention: Conversion of Pretreatment Prescriptions and Dyeing Methods for Color Imitation and Airflow Dyeing of Cotton Knitted Fabrics Effective date of registration: 20230313 Granted publication date: 20200605 Pledgee: Agricultural Bank of China Limited Zhuozhou City Sub-branch Pledgor: JIHUA 3543 KNITTING CLOTHING Co.,Ltd. Registration number: Y2023980034708 |
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Granted publication date: 20200605 Pledgee: Agricultural Bank of China Limited Zhuozhou City Sub-branch Pledgor: JIHUA 3543 KNITTING CLOTHING Co.,Ltd. Registration number: Y2023980034708 |
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