CN109763358B - Dyeing method of polyamide yarn dyed warp beam - Google Patents
Dyeing method of polyamide yarn dyed warp beam Download PDFInfo
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Abstract
The invention provides a dyeing method of a nylon yarn-dyed warp beam, which is characterized by comprising the following steps of: 1) pretreatment: soaking the beam in water for 10-20min, pumping for 10min, adding 1-2g/L TFN101 deoiling agent, heating to 80-90 deg.C, maintaining for 10-20min, and draining; 2) dyeing: during dyeing, the specific flow rate is 20-50g/L per minute, the pressure difference is 1.0-2.4 Pa, the bath ratio is 1:6.5-1:40, the temperature is raised to 35-40 ℃, then acetic acid is added in 0.5-3g/L and kept for 10-15min, then a leveling agent and a dye are sequentially added and kept for 10-30min, the pH value is 3-7 stable, the temperature is raised to 50 ℃ at the temperature raising speed of 1-2 ℃/min and kept for 5-10min, the temperature is raised to 60 ℃ at the temperature raising speed of 1-2 ℃/min and kept for 5-10min, the temperature is raised to 95 ℃ at the temperature raising speed of 3 ℃/min and kept for 40-50min, and water is drained; 3) and (3) post-treatment: adding antistatic agent PH2-3g/L, heating to 55-60 deg.C, maintaining for 10-20min, and draining. The invention adopts the warp beam dyeing, thereby saving the working procedures of softening, drying, tight rewinding and cone yarn warping, shortening the production flow, stabilizing the tension of the dyed yarn and ensuring that the inner and outer colors and the upper and lower colors of the warp beam are uniform.
Description
Technical Field
The invention provides a dyeing method for a nylon yarn-dyed warp beam, and belongs to the technical field of textile printing and dyeing.
Background
The traditional chinlon dyeing technology can realize sizing and weaving after a plurality of processes. The process is multiple, the production flow is long, the labor intensity of workers is high, the quality problem is easy to occur in the production process, the intermediate process is difficult to control, and the like.
Disclosure of Invention
The invention aims to overcome the defects of the traditional nylon dyeing mode and provides a nylon yarn dyed warp beam dyeing method with simple working procedures, high yield and low consumption. The technical scheme is that the method comprises the following steps:
1) pretreatment: soaking the beam in water for 10-20min, pumping for 10min, adding 1-2g/L TFN101 deoiling agent, heating to 80-90 deg.C, maintaining for 10-20min, and draining;
2) dyeing: when dyeing, the specific flow rate is 20-50g/L per minute, the pressure difference is 1.0-2.4 Pa, the bath ratio is 1:6.5-1:40, the temperature is raised to 35-40 ℃, then acetic acid is added in 0.5-3g/L for keeping 10-15min, then a leveling agent and a dye are sequentially added for keeping 10-30min, the pH value is 3-7 stable, the temperature is raised to 50 ℃ at the temperature raising speed of 1-2 ℃/min for keeping 5-10min, the temperature is raised to 60 ℃ at the temperature raising speed of 1-2 ℃/min for keeping 5-10min, the temperature is raised to 95 ℃ at the temperature raising speed of 3 ℃/min for keeping 40-50min, and water is drained;
3) and (3) post-treatment: adding antistatic agent PH2-3g/L, heating to 55-60 deg.C, maintaining for 10-20min, and draining.
In the nylon yarn-dyed warp beam dyeing method, the leveling agent adopts Zhejiang Rihua TS400Z with the concentration of 1-3g/L, and the dye adopts nylon special reactive dye with the concentration of 0.001-15%.
Compared with the prior art, the invention has the advantages that:
1) because the warp beam dyeing is adopted, the procedures of softening, drying, tight rewinding and cone yarn warping are omitted, and the production flow is shortened;
2) the dyeing raw materials and the process parameters are optimized, so that the dyed yarn has stable tension and the cloth surface woven by the yarn has less elastic warps;
3) the dyed warp beam has uniform inner and outer, upper and lower colors.
Detailed Description
The present invention will be further described with reference to the following examples.
The first embodiment is as follows: beam 10 kg/root 5, stained Pantone19-1757TCX red.
1) Pretreatment: soaking the beam in water for 10min, pumping to circulate water for 10min, adding 1g/L TFN101 deoiling agent, heating to 80 deg.C, maintaining for 10min, and draining;
2) dyeing: when dyeing, the specific flow rate is 25g/L per minute, the pressure difference is 1.3 Pa, the bath ratio is 1:15, the temperature is raised to 40 ℃, then acetic acid is added in 0.5g/L and kept for 10min, then a TS400Z leveling agent of Rihua Zhejiang province is added in sequence in 1g/L, NLB3R dye produced by Henshimi is 0.027%, NLR2B 3.0.0% and NLYR 1.4%, the dyeing is kept for 10min, the pH value is 6 stable, the temperature is raised to 50 ℃ at the temperature raising speed of 1 ℃/min and kept for 5min, the temperature is raised to 60 ℃ at the temperature raising speed of 2 ℃/min and kept for 10min, the temperature is raised to 95 ℃ at the temperature raising speed of 3 ℃/min and kept for 40min, and water is drained;
3) and (3) post-treatment: adding antistatic agent PH2g/L, heating to 55 deg.C, maintaining for 10min, and draining.
Example two: beam 23 kg/root 6, stained Pantone18-3935TCX blue.
1) Pretreatment: soaking the beam in water for 15min, pumping to circulate water for 10min, adding 1.5g/L TFN101 deoiling agent, heating to 85 deg.C, maintaining for 15min, and draining;
2) dyeing: when dyeing, the specific flow rate is 30g/L per minute, the pressure difference is 1.5 Pa, the bath ratio is 1:12, the temperature is raised to 38 ℃, then acetic acid is added into 1g/L and kept for 15min, then Zhejiang Rihua TS400Z leveling agent is added into 2g/L, NLB3R dye produced by Henshimi company is added into 0.34%, NLR2B 0.047% and NLYR 0.01%, the dyeing is kept for 10min, the pH value is 5 stable, the temperature is raised to 50 ℃ at the temperature raising speed of 1.5 ℃/min and kept for 8min, the temperature is raised to 60 ℃ at the temperature raising speed of 1.5 ℃/min and kept for 10min, the temperature is raised to 95 ℃ at the temperature raising speed of 3 ℃/min and kept for 45min, and water is drained;
3) and (3) post-treatment: adding antistatic agent PH2.5g/L, heating to 55 ℃, keeping for 15min, and draining.
Example three: beam 31 kg/root 8, stained Pantone 17-4139TCX blue.
1) Pretreatment: soaking beam in water for 20min, pumping to circulate water for 10min, adding 2g/L TFN101 deoiling agent, heating to 90 deg.C, maintaining for 20min, and draining;
2) dyeing: when dyeing, the specific flow rate is 45g/L per minute, the pressure difference is 1.7 Pa, the bath ratio is 1:8, after the temperature is raised to 35 ℃, acetic acid is added into 3g/L and kept for 15min, then Zhejiang Rihua TS400Z leveling agent is added into 3g/L, NLB3G dye produced by Henshimi company is added into 0.21 percent, NLB3R0.2 percent and NLYR0.0037 percent in sequence, the pH value is kept for 10min, the pH value is stabilized, the temperature is raised to 50 ℃ at the temperature raising speed of 2 ℃/min and kept for 10min, the temperature is raised to 60 ℃ at the temperature raising speed of 2 ℃/min and kept for 10min, the temperature is raised to 95 ℃ at the temperature raising speed of 3 ℃/min and kept for 50min, and water is drained;
3) and (3) post-treatment: adding antistatic agent PH3g/L, heating to 60 deg.C, maintaining for 15min, and draining.
The comparative data of the embodiment of the invention and the traditional dyeing effect are as follows. The test result shows that compared with the bobbin yarn dyeing, the warp beam dyed by the invention has uniform inner and outer, upper and lower colors and obvious advantages.
Claims (2)
1. A dyeing method of a nylon yarn-dyed warp beam is characterized by comprising the following steps:
1) pretreatment: soaking the beam in water for 10-20min, pumping for 10min, adding 1-2g/L TFN101 deoiling agent, heating to 80-90 deg.C, maintaining for 10-20min, and draining;
2) dyeing: when dyeing, the specific flow rate is 20-50g/L per minute, the pressure difference is 1.0-2.4 Pa, the bath ratio is 1:6.5-1:40, the temperature is raised to 35-40 ℃, then acetic acid is added in 0.5-3g/L for keeping 10-15min, then a leveling agent and a dye are sequentially added for keeping 10-30min, the pH value is 3-7 stable, the temperature is raised to 50 ℃ at the temperature raising speed of 1-2 ℃/min for keeping 5-10min, the temperature is raised to 60 ℃ at the temperature raising speed of 1-2 ℃/min for keeping 5-10min, the temperature is raised to 95 ℃ at the temperature raising speed of 3 ℃/min for keeping 40-50min, and water is drained;
3) and (3) post-treatment: adding antistatic agent PH2-3g/L, heating to 55-60 deg.C, maintaining for 10-20min, and draining.
2. The dyeing method of the chinlon yarn-dyed warp beam as claimed in claim 1, characterized in that: the leveling agent adopts Zhejiang Rihua TS400Z with the concentration of 1-3g/L, and the dye adopts chinlon special reactive dye with the concentration of 0.001-15%.
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| CN201910002570.7A CN109763358B (en) | 2019-01-02 | 2019-01-02 | Dyeing method of polyamide yarn dyed warp beam |
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| CN109763358B true CN109763358B (en) | 2021-10-08 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733203A (en) * | 2012-07-09 | 2012-10-17 | 天津田歌纺织有限公司 | Dyeing method for cheese made of nylon stretch yarns |
| CN104652142A (en) * | 2015-02-15 | 2015-05-27 | 互太(番禺)纺织印染有限公司 | Production technology of nylon fabric |
| CN105002728A (en) * | 2015-07-17 | 2015-10-28 | 广东溢达纺织有限公司 | Method for solving inner-outer layer chromatic aberration generation problem during cheese or warp beam dyeing process |
| CN106283733A (en) * | 2016-08-26 | 2017-01-04 | 江苏新凯盛企业发展有限公司 | A kind of method improving chinlon single jersey level-dyeing property |
| CN106638047A (en) * | 2016-12-28 | 2017-05-10 | 朱爱民 | Dyeing technology of chinlon |
-
2019
- 2019-01-02 CN CN201910002570.7A patent/CN109763358B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733203A (en) * | 2012-07-09 | 2012-10-17 | 天津田歌纺织有限公司 | Dyeing method for cheese made of nylon stretch yarns |
| CN104652142A (en) * | 2015-02-15 | 2015-05-27 | 互太(番禺)纺织印染有限公司 | Production technology of nylon fabric |
| CN105002728A (en) * | 2015-07-17 | 2015-10-28 | 广东溢达纺织有限公司 | Method for solving inner-outer layer chromatic aberration generation problem during cheese or warp beam dyeing process |
| CN106283733A (en) * | 2016-08-26 | 2017-01-04 | 江苏新凯盛企业发展有限公司 | A kind of method improving chinlon single jersey level-dyeing property |
| CN106638047A (en) * | 2016-12-28 | 2017-05-10 | 朱爱民 | Dyeing technology of chinlon |
Non-Patent Citations (1)
| Title |
|---|
| "锦纶经编布经轴染色工艺优化";张贵;《针织工业》;20140228(第2期);第36-39页 * |
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