CN103757943B - A kind of reactive dyeing process of jean - Google Patents
A kind of reactive dyeing process of jean Download PDFInfo
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- CN103757943B CN103757943B CN201310382955.3A CN201310382955A CN103757943B CN 103757943 B CN103757943 B CN 103757943B CN 201310382955 A CN201310382955 A CN 201310382955A CN 103757943 B CN103757943 B CN 103757943B
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- washing
- dyeing
- jean
- fabric
- bath raio
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000004045 reactive dyeing Methods 0.000 title claims abstract description 11
- 238000005406 washing Methods 0.000 claims abstract description 49
- 239000000975 dye Substances 0.000 claims abstract description 25
- 239000000985 reactive dye Substances 0.000 claims abstract description 16
- 238000004043 dyeing Methods 0.000 claims abstract description 15
- 238000002203 pretreatment Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 239000004744 fabric Substances 0.000 claims description 28
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 20
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 238000007792 addition Methods 0.000 claims description 15
- 229960000583 acetic acid Drugs 0.000 claims description 10
- 230000000740 bleeding effect Effects 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 10
- 239000012362 glacial acetic acid Substances 0.000 claims description 10
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 10
- 239000004604 Blowing Agent Substances 0.000 claims description 9
- 239000004094 surface-active agent Substances 0.000 claims description 8
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 102000004190 Enzymes Human genes 0.000 claims description 5
- 108090000790 Enzymes Proteins 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 239000004088 foaming agent Substances 0.000 claims description 5
- 235000011194 food seasoning agent Nutrition 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 238000004513 sizing Methods 0.000 claims description 5
- 238000002791 soaking Methods 0.000 claims description 5
- 239000000344 soap Substances 0.000 claims description 5
- 238000010792 warming Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 3
- 239000005864 Sulphur Substances 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- COHYTHOBJLSHDF-BUHFOSPRSA-N indigo dye Chemical compound N\1C2=CC=CC=C2C(=O)C/1=C1/C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-BUHFOSPRSA-N 0.000 abstract description 2
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004278 EU approved seasoning Substances 0.000 description 3
- -1 bath raio is 1:5 Substances 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The invention discloses a kind of reactive dyeing process of jean, by pre-treatment process-pre-setting-dyeing-fixation-Final finishing-wash-dry a series of operation, the REACTIVE DYES of double-active group is adopted to instead of indigo dye liquor in the past and SULPHUR DYES, and be aided with rational dyeing condition and carry out the special dyeing of applicable jean, obtained finished product has rich color, color is uniform and stable, the advantage such as not easily fade in water-washing process, and the use of REACTIVE DYES, greatly reduce the dyeing waste water amount of discharging in dyeing in the past, be conducive to ecological environment.
Description
Technical field
The present invention relates to the dyeing of fabric, particularly relate to a kind of reactive dyeing process of jean.
Background technology
From the eighties in 20th century, denim has been with rapid changepl. never-ending changes and improvements in the development of China, and the center of production of denim has been transferred to the country of the low labor cost in Asia by countries such as the U.S., especially China.Cowboy is also because the features such as it is wear-resisting, endurable, fashion become ready-made clothes materials widely popular at present.But traditional denim fabric generally adopts ciba blue 2b dyestuff or SULPHUR DYES to dye, the fabric color produced on the one hand is single, the pursuit of people to fashion can not be met, there is color instability on the other hand, easily fade in the process of washing, daily washing is protected and causes puzzlement, in addition the processing cost of dyeing waste water that produces of sulfide dyeing is too high, causes adverse influence to environment.
Therefore, need a kind of new technical scheme to solve the problem.
Summary of the invention
Goal of the invention: in order to solve the problem existing for prior art, the invention provides the reactive dyeing process that a kind of environmental contaminants discharge less, dyed color is enriched, colour stable, finished product wash the jean not easily faded.
Technical scheme: for achieving the above object, the reactive dyeing process of a kind of jean of the present invention, comprises the following steps:
(1) pre-treatment process: jean fabric to be dyed for new production pack is dropped into rinsing machine and once washes, add destarch enzyme OD-355 according to the consumption of 6-9g/L, temperature is 70-80 DEG C, bath raio is 1:20-1:40, and washing time is 10-20min; Carry out intermediate water after washing the complete 15-20min of banking up to wash, temperature is 80-85 DEG C, bath raio and washing time be with first time;
(2) pre-setting: the fabric after washing is carried out presetting technology at 140-150 DEG C;
(3) dye: first prepare dye liquor, by the REACTIVE DYES of double-active group, 25% caustic soda, blowing agent, bleeding agent carry out mixing post-foaming, REACTIVE DYES consumption is 40-50g/L, and amount of caustic soda is 15-20mL/L, foaming agent consumption is 10-15g/L, and bleeding agent consumption is 2-4g/L; Immersed by fabric in the dye liquor after foaming, bath raio is soap with after the washing 5min of 60-70 DEG C after 1:5-1:10,130-140 DEG C of process 2-5min, then washes and once carry out roll compacting technique afterwards, and the padding machine speed of a motor vehicle is 50-65m/min, is dried to eighty per cant dry;
(4) fixation: the fabric after drying is reentered into dye vat, and bath raio is 1:15-1:25, adds glacial acetic acid and color-fixing agent, and wherein glacial acetic acid addition is 1-2g/L, and color-fixing agent addition is 1-2g/L, is warming up to 50-60 DEG C of insulation 30min, takes out washing;
(5) postfinishing process: carry out softness sizing and shrunk finish technique, add softener and dressing liquid, both additions are respectively 5-8g/L and 10-12g/L, and bath raio 1:15-1:25 carries out whole latitude, 110-125 DEG C of hot-air seasoning after soaking 10-15min;
(6) wash and dry: washing, the fabric after washing is positioned over ventilating and cooling place and dries, temperature is 25-35 DEG C.
More preferred, the washing pH of described step (1) controls as 6.0-7.0.
More preferred, the REACTIVE DYES of described double-active group is Type B, EF type.
More preferred, described blowing agent is surfactant-based blowing agent.
More preferred, in described step (3), bake out temperature is 70-80 DEG C.
Beneficial effect: the reactive dyeing process of a kind of jean provided by the present invention, by pre-treatment process-pre-setting-dyeing-fixation-Final finishing-wash-dry a series of operation, the REACTIVE DYES of double-active group is adopted to instead of indigo dye liquor in the past and SULPHUR DYES, and be aided with rational dyeing condition and carry out the special dyeing of applicable jean, obtained finished product has rich color, color is uniform and stable, the advantage such as not easily fade in water-washing process, and the use of REACTIVE DYES, greatly reduce the dyeing waste water amount of discharging in dyeing in the past, be conducive to ecological environment.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further:
Embodiment 1:
A reactive dyeing process for jean, is characterized in that comprising the following steps:
(1) pre-treatment process: jean fabric to be dyed for new production pack is dropped into rinsing machine and once washes, add destarch enzyme OD-355 according to the consumption of 6g/L, temperature is 70 DEG C, bath raio is 1:20, and washing time is 10min; Carry out intermediate water after washing the complete 15min of banking up to wash, temperature be 80 DEG C, bath raio and washing time with first time, washing pH controls to be 6.0;
(2) pre-setting: the fabric after washing is carried out presetting technology at 140 DEG C;
(3) dye: first prepare dye liquor, the REACTIVE DYES Type B of double-active group, the caustic soda of 25%, surfactant-based blowing agent, bleeding agent are carried out mixing post-foaming, REACTIVE DYES consumption is 40g/L, amount of caustic soda is 15mL/L, surfactant-based foaming agent consumption is 10g/L, and bleeding agent consumption is 2g/L; Immersed in the dye liquor after foaming by fabric, bath raio is 1:5, and soap with after the washing 5min of 60 DEG C after 130 DEG C of process 2min, then wash and once carry out roll compacting technique afterwards, the padding machine speed of a motor vehicle is 50m/min, and be dried to eighty per cant dry, bake out temperature is 70 DEG C;
(4) fixation: the fabric after drying is reentered into dye vat, and bath raio is 1:15, adds glacial acetic acid and color-fixing agent, and wherein glacial acetic acid addition is 1g/L, and color-fixing agent addition is 1g/L, is warming up to 50 DEG C of insulation 30min, takes out washing;
(5) postfinishing process: carry out softness sizing and shrunk finish technique, add softener and dressing liquid, both additions are respectively 5g/L and 10g/L, and bath raio 1:15 carries out whole latitude, 110 DEG C of hot-air seasonings after soaking 10min;
(6) wash and dry: washing, the fabric after washing is positioned over ventilating and cooling place and dries, temperature is 25 DEG C.
Embodiment 2:
A reactive dyeing process for jean, is characterized in that comprising the following steps:
(1) pre-treatment process: jean fabric to be dyed for new production pack is dropped into rinsing machine and once washes, add destarch enzyme OD-355 according to the consumption of 9g/L, temperature is 80 DEG C, bath raio is 1:40, and washing time is 20min; Carry out intermediate water after washing the complete 20min of banking up to wash, temperature be 85 DEG C, bath raio and washing time with first time, washing pH controls to be 7.0;
(2) pre-setting: the fabric after washing is carried out presetting technology at 150 DEG C;
(3) dye: first prepare dye liquor, the REACTIVE DYES EF type of double-active group, the caustic soda of 25%, surfactant-based blowing agent, bleeding agent are carried out mixing post-foaming, REACTIVE DYES consumption is 50g/L, amount of caustic soda is 20mL/L, surfactant-based foaming agent consumption is 15g/L, and bleeding agent consumption is 4g/L; Immersed in the dye liquor after foaming by fabric, bath raio is 1:10, and soap with after the washing 5min of 70 DEG C after 140 DEG C of process 5min, then wash and once carry out roll compacting technique afterwards, the padding machine speed of a motor vehicle is 650m/min, and be dried to eighty per cant dry, bake out temperature is 80 DEG C;
(4) fixation: the fabric after drying is reentered into dye vat, and bath raio is 1:25, adds glacial acetic acid and color-fixing agent, and wherein glacial acetic acid addition is 2g/L, and color-fixing agent addition is 2g/L, is warming up to 60 DEG C of insulation 30min, takes out washing;
(5) postfinishing process: carry out softness sizing and shrunk finish technique, add softener and dressing liquid, both additions are respectively 8g/L and 12g/L, and bath raio 1:25 carries out whole latitude, 125 DEG C of hot-air seasonings after soaking 15min;
(6) wash and dry: washing, the fabric after washing is positioned over ventilating and cooling place and dries, temperature is 35 DEG C.
Embodiment 3:
A reactive dyeing process for jean, is characterized in that comprising the following steps:
(1) pre-treatment process: jean fabric to be dyed for new production pack is dropped into rinsing machine and once washes, add destarch enzyme OD-355 according to the consumption of 7g/L, temperature is 75 DEG C, bath raio is 1:30, and washing time is 15min; Carry out intermediate water after washing the complete 18min of banking up to wash, temperature be 83 DEG C, bath raio and washing time with first time, washing pH controls to be 6.5;
(2) pre-setting: the fabric after washing is carried out presetting technology at 145 DEG C;
(3) dye: first prepare dye liquor, the REACTIVE DYES Type B of double-active group, the caustic soda of 25%, surfactant-based blowing agent, bleeding agent are carried out mixing post-foaming, REACTIVE DYES consumption is 45g/L, amount of caustic soda is 18mL/L, surfactant-based foaming agent consumption is 13g/L, and bleeding agent consumption is 3g/L; Immersed in the dye liquor after foaming by fabric, bath raio is 1:8, and soap with after the washing 5min of 65 DEG C after 135 DEG C of process 4min, then wash and once carry out roll compacting technique afterwards, the padding machine speed of a motor vehicle is 58m/min, and be dried to eighty per cant dry, bake out temperature is 75 DEG C;
(4) fixation: the fabric after drying is reentered into dye vat, and bath raio is 1:20, adds glacial acetic acid and color-fixing agent, and wherein glacial acetic acid addition is 1.5g/L, and color-fixing agent addition is 1.5g/L, is warming up to 55 DEG C of insulation 30min, takes out washing;
(5) postfinishing process: carry out softness sizing and shrunk finish technique, add softener and dressing liquid, both additions are respectively 6g/L and 11g/L, and bath raio 1:20 carries out whole latitude, 118 DEG C of hot-air seasonings after soaking 13min;
(6) wash and dry: washing, the fabric after washing is positioned over ventilating and cooling place and dries, temperature is 30 DEG C.
Should be understood that, above detailed description of the invention is only not used in for illustration of the present invention and limits the scope of the invention, after having read the present invention, the amendment of those skilled in the art to the various equivalent form of value of the present invention has all fallen within the application's claims limited range.
Claims (5)
1. a reactive dyeing process for jean, is characterized in that comprising the following steps:
(1) pre-treatment process: jean fabric to be dyed for new production pack is dropped into rinsing machine and once washes, add destarch enzyme OD-355 according to the consumption of 6-9g/L, temperature is 70-80 DEG C, bath raio is 1:20-1:40, and washing time is 10-20min; Carry out intermediate water after washing the complete 15-20min of banking up to wash, temperature is 80-85 DEG C, bath raio and washing time be with first time;
(2) pre-setting: the fabric after washing is carried out presetting technology at 140-150 DEG C;
(3) dye: first prepare dye liquor, by the REACTIVE DYES of double-active group, 25% caustic soda, blowing agent, bleeding agent carry out mixing post-foaming, REACTIVE DYES consumption is 40-50g/L, and amount of caustic soda is 15-20mL/L, foaming agent consumption is 10-15g/L, and bleeding agent consumption is 2-4g/L; Immersed by fabric in the dye liquor after foaming, bath raio is soap with after the washing 5min of 60-70 DEG C after 1:5-1:10,130-140 DEG C of process 2-5min, then washes and once carry out roll compacting technique afterwards, and the padding machine speed of a motor vehicle is 50-65m/min, is dried to eighty per cant dry;
(4) fixation: the fabric after drying is reentered into dye vat, and bath raio is 1:15-1:25, adds glacial acetic acid and color-fixing agent, and wherein glacial acetic acid addition is 1-2g/L, and color-fixing agent addition is 1-2g/L, is warming up to 50-60 DEG C of insulation 30min, takes out washing;
(5) postfinishing process: carry out softness sizing and shrunk finish technique, add softener and dressing liquid, both additions are respectively 5-8g/L and 10-12g/L, and bath raio 1:15-1:25 carries out whole latitude, 110-125 DEG C of hot-air seasoning after soaking 10-15min;
(6) wash and dry: washing, the fabric after washing is positioned over ventilating and cooling place and dries, temperature is 25-35 DEG C.
2. the dyeing of jean according to claim 1, is characterized in that: the washing pH of described step (1) controls as 6.0-7.0.
3. the dyeing of jean according to claim 1, is characterized in that: the REACTIVE DYES of described double-active group is Type B, EF type.
4. the dyeing of jean according to claim 1, is characterized in that: described blowing agent is surfactant-based blowing agent.
5. the dyeing of jean according to claim 1, is characterized in that: in described step (3), bake out temperature is 70-80 DEG C.
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| CN201310382955.3A CN103757943B (en) | 2013-08-28 | 2013-08-28 | A kind of reactive dyeing process of jean |
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| CN201310382955.3A CN103757943B (en) | 2013-08-28 | 2013-08-28 | A kind of reactive dyeing process of jean |
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| Publication Number | Publication Date |
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| CN103757943A CN103757943A (en) | 2014-04-30 |
| CN103757943B true CN103757943B (en) | 2016-01-06 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938465B (en) * | 2014-05-21 | 2016-03-16 | 太仓卡斯特姆新材料有限公司 | A kind of high-temperature dyeing process of chemical-fibres filaments |
| CN104032595A (en) * | 2014-05-23 | 2014-09-10 | 太仓市其盛化纤厂 | Dyeing finishing process of elastic jean fabric |
| CN104652069A (en) * | 2015-03-05 | 2015-05-27 | 绍兴文理学院 | High-capacity low-energy-consumption chemical fiber fabric dyeing process |
| CN104674480A (en) * | 2015-03-05 | 2015-06-03 | 绍兴文理学院 | High-capacity low-energy consumption cotton textile fabric dyeing process |
| CN106192258A (en) * | 2016-08-22 | 2016-12-07 | 侯现曦 | A kind of fabric is frivolous, color fastness is good denim and processing method thereof |
| CN107747174A (en) * | 2017-10-17 | 2018-03-02 | 繁昌县清新水洗有限责任公司 | A kind of dyeing of denim fabric |
| CN109056243A (en) * | 2018-07-31 | 2018-12-21 | 海宁百丽丝染整有限责任公司 | A kind of production technology of denim fabric |
| CN115110314A (en) * | 2022-07-11 | 2022-09-27 | 新乡市新星特种织物有限公司 | Method for preventing reactive dye dyed flame-retardant textile from washing formaldehyde and causing color change to be uneven |
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Effective date of registration: 20181107 Address after: 528200 new textile Road 9, Xiqiao textile industrial base, Nanhai District, Foshan, Guangdong Patentee after: Foshan Rui Textile Dyeing and Finishing Co.,Ltd. Address before: 212444 Jiangsu, Zhenjiang, Jurong, Hou Hou Town, Gaoping Road, Jurong Road, Hou Bai Zhen Ying Rui printing factory Patentee before: JURONG CITY HOUBAI TOWN YINGRUI PRINTING FACTORY |
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