CN102877313B - Ultralow bath ratio beam dyeing method - Google Patents
Ultralow bath ratio beam dyeing method Download PDFInfo
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- CN102877313B CN102877313B CN201210306139.XA CN201210306139A CN102877313B CN 102877313 B CN102877313 B CN 102877313B CN 201210306139 A CN201210306139 A CN 201210306139A CN 102877313 B CN102877313 B CN 102877313B
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000009976 warp beam dyeing Methods 0.000 title claims abstract description 20
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000004043 dyeing Methods 0.000 claims abstract description 28
- 239000002270 dispersing agent Substances 0.000 claims abstract description 21
- 102000004190 Enzymes Human genes 0.000 claims abstract description 18
- 108090000790 Enzymes Proteins 0.000 claims abstract description 18
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012752 auxiliary agent Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 102000004020 Oxygenases Human genes 0.000 claims description 9
- 108090000417 Oxygenases Proteins 0.000 claims description 9
- 238000010792 warming Methods 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- 238000010186 staining Methods 0.000 claims description 8
- 238000002203 pretreatment Methods 0.000 claims description 7
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- 239000000975 dye Substances 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000003795 chemical substances by application Substances 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
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- 150000001450 anions Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000008233 hard water Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
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- 238000009970 yarn dyeing Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention provides an ultralow bath ratio beam dyeing method, which includes pre-treating, dyeing and post-treating. The bath ratio is 1:4 to 6; the additive amounts of promoters used for pre-treating are 6.5 to 7g/l of refining enzyme, 1.5g/l of degasifier, 0.6g/l of dispersant, 6 to 8g/l of 27.5 to 50% hydrogen peroxide, 0.6 to 0.8g/l of dispersant QH-210, 0.6g/l of deoxidizing enzyme and 1.3g/l of acetic acid; and the promoters used in dyeing include 1.0g/l of dispersant GD. The beam dyeing process is efficient, energy-saving and environment-friendly.
Description
Technical field
The present invention relates to field of textiles, especially relate to a kind of ultra-low bath ratio beam dyeing method.
Background technology
Bath raio is textile dyeing and finishing term, refers to the ratio of dip-dye mode fabric and dye liquor.Bath raio is one of three elements of dyeing; the size of bath raio affect use water number and fuel, auxiliary agent consumption; along with the increase of bath raio; water, steam, electricity, fuel, auxiliary agent etc. consumptions of ton yarn consumption increase; how conservative control bath raio; reducing bath raio, is one of main path of energy-saving and emission-reduction.
The application mode of current tatting yarn dyeing technology is divided: the staining technique that cheese dyeing, beam dyeing two kinds are more advanced, but current traditional beam dyeing bath raio is 1: 10-15, restriction due to planned order amount cannot meet the bath raio of more reasonably stability, cause production cost up to ton yarn water consumption 130-150 ton. corresponding steam consumption, also higher than cone yarn staining technique, is the maximum burden of dyeing enterprise and pressure.
Summary of the invention
The object of the invention is to the shortcoming and the deficiency that overcome traditional beam dyeing technology existence, propose a kind of ultra-low bath ratio beam dyeing method.Apply method of the present invention, solve that bath raio existing for beam dyeing is large, cost is high, pollute the large series of problems of power consumption preferably.
For realizing above-mentioned goal of the invention, the embodiment that the present invention takes is as follows:
A kind of ultra-low bath ratio beam dyeing method, comprise pre-treatment, dyeing and post processing, bath raio is 1: 4-6, and its pre-treatment comprises the following steps:
(1) change with screening, add auxiliary agent, described auxiliary agent comprises refining enzyme, degasifier and dispersant, and disposable circulation all adds;
(2) auxiliary agent 27.5-50% hydrogen peroxide is added again;
(3) be warming up to 110 DEG C with the speed of 0 or 3.2 DEG C/min, run 20-30 minute; (depending on steam pressure, pressure then controls without speed lower than 5.5bar);
(4) arteries and veins flowing water washes into, adds dispersant QH-210;
(5) be warming up to 90 DEG C, run 5 minutes, then draining cooling, adds except oxygenase, then adds acetic acid, be then warmed up to 60-70 DEG C, insulation operation 5 minutes.
Preferably, the addition of described auxiliary agent is refining enzyme 6.5-7g/l, degasifier 1.5g/l, dispersant 0.6g/l, 27.5-50% hydrogen peroxide 6-8g/l, QH-2100.6-0.8g/l, except oxygenase 0.6g/l, acetic acid 1.3g/l, meets pH value at 5-6.5.
Further, preferably, step (5), for being warming up to 90 DEG C, runs 5 minutes, and then draining cooling, adds except oxygenase, then add acetic acid, be then warmed up to 65 DEG C, insulation operation 5 minutes.
Preferably, described refining enzyme is refining enzyme 1128, and described degasifier is degasifier DRC.
Further, the auxiliary agent used in staining procedure comprises dispersant GD, and the consumption of dispersant GD is 1.0-2.0g/l.
Further, salt adding 2 times in staining procedure, each 3-5 minute, adds alkali 2 times, each 3 minutes, and a quantifying feed 15-20 minute, adopts unidirectional Rapid Circulation.
Dispersant GD:[main component] alcohol compound and non-ionic surfactant mixture (Shuande Zhan Feng auxiliary agent Co., Ltd)
Ionic: nonionic;
PH value: 6-8 (1% dilution);
Dissolubility: can dissolve each other with the water of arbitrary proportion;
Chemical stability: have good stability to hard water, salt, acid, meets alkali then facile hydrolysis;
Compatibility: have good compatibility with anion, CATION, non-ionic additive;
1, good to acid, alkali, salt-stable.
2, improve the dissolubility of dyestuff, be particularly suitable for low bath raio (1: 4-6) dyeing.
3, improve uniform dyeing property, reduce dyestuff secondary aggregation.
Degasifier DRC (Shuande Zhan Feng auxiliary agent Co., Ltd)
Removing textiles wets the air in all liq that uses in process, is namely used in heavy duty liquid recycle unit, also can prevents formation of foam or eliminate original foam, being specially adapted to liquid circulated dyeing machine.
PH value, 6.5
Ionic: anion;
Compatibility: easily stability in use has fabulous stability to hard water and acid together with nonionic with anion,
Function and property:
1, tool soak, permeate, degasification and press down the comprehensive function of bubble;
2, can keep stable in the scope of strong acid to weak base;
3, dyestuff cohesion is destroyed.
Refining enzyme 1128:(Shuande Zhan Feng auxiliary agent Co., Ltd)
Scouring enzyme 1128 is the agent of a kind of environment-friendly type compound biological enzyme fiber refining processing, is mainly used in the half bleaching process before dyeing of cotton yarn, cotton fabrics.1128 is the major transformations to traditional caustic soda, soda ash refining process.Deal with agent with 1128 and can not re-use the multiple auxiliary agents such as caustic soda, soda ash, bleeding agent, scouring agent, hydrogen peroxide bleaching stabilizer.Cotton concise what lean on is efficiently and the fast biochemical action of complex enzyme formulation, changes concise approach and the mode of traditional handicraft completely.For the environmental requirement improved gradually now provides selectable effective way with " green production ".
Easy to use, caustic soda, soda ash, bleeding agent, scouring agent, hydrogen peroxide bleaching stabilizer etc. can not be re-used.Cotton yarn and the knitted surfaces of process are bright and clean, and whiteness is high, soft smooth.The cotton yarn of process and knitted fabric good hydrophilic property, capillary effect is high and even (generally reaching 12-15cm/30min), can improve 5-10%, good level-dyeing property than traditional handicraft dye uptake.To cotton fiber not damaged, improve the intensity of fiber compared with traditional handicraft, finished product yield significantly improves, and can produce considerable economic benefit.
Dispersant QH-210:(Shuande Zhan Feng auxiliary agent Co., Ltd)
Main component: special surfactant compound; Technical indicator: outward appearance is light yellow to colourless transparent liquid;
PH value (1% aqueous solution): 5.0-7.0, ionic the moon;
Function and property:
1, prevent direct dyes, REACTIVE DYES condenses due to salting out, reach solubilising object.
2, there is outstanding dispersibility, dispersible impurity on raw cotton, as the sediment that wax or pectin produce because of hard water.
3, can strengthen to the desorb of dyestuff with again adsorb, guarantee that absorption is evenly.
4, have greatly improved to the compatibility of dyestuff, improve the synchronism in dyeing course, dyestuff contaminated, color tone consistency, can prevent dyeing flower, and the defect that waits of color dot produces.
5, resisting high-concentration electrolyte, alkaline-resisting.
The invention has the beneficial effects as follows:
1, improve the exchange times between dye liquor and fiber, quickening makes the consumption of dyestuff, auxiliary agent, the energy, water resource touch the bottom while dye circulation, and quantity of wastewater effluent has also dropped to minimum point.
2, solve and meet ectonexine aberration phenomenon.
3, efficient, energy-saving and environmental protection.
Accompanying drawing explanation
Fig. 1 is in Bangladesh (D104) on-the-spot coloration result (1: 4 bath raio);
Fig. 2 is ultra-low bath ratio dyeing installation (high merit GF241-XL ultra-low bath ratio dyeing machine).
Detailed description of the invention
Below in conjunction with embodiment, to according to detailed description of the invention provided by the invention, details are as follows:
Ultra-low bath ratio beam dyeing method of the present invention embodies the feature of short route low energy consumption, the advantage of effective utilization dyeing solves the refining of deoiling in yarn dyeing process, meets whiteness requirement, meets powerful requirement, meet capillary effect requirement, meet dyeing cloth cover quality requirement.
One, operating procedure: a kind of ultra-low bath ratio beam dyeing method, comprises pre-treatment, dyeing and post processing, and bath raio is 1: 4-6, and its pre-treatment comprises the following steps:
(1) add auxiliary agent, described auxiliary agent comprises refining enzyme, degasifier and dispersant;
(2) auxiliary agent 27.5-50% hydrogen peroxide is added again;
(3) be warming up to 110 DEG C with the speed of 0-3.2 DEG C/min, run 20-30 minute, depending on steam pressure, pressure then controls without speed lower than 5.5bar;
(4) arteries and veins flowing water washes into, adds dispersant QH-210;
(5) be warming up to 90 DEG C, run 5 minutes, then draining cooling, adds except oxygenase, then adds acetic acid, be then warmed up to 60-70 DEG C, insulation operation 5 minutes.
In above-mentioned steps, improve charging rate, traditional feed pattern adopts to add slowly, and generally will at least circulate just adds hydrogen peroxide in 2-3 minute.And, do not need to add hydrogen peroxide stabilizer, decrease cost of material, reduce pollution.
Improve technique water-washing method, traditional handicraft is generally adopt overflow washing or direct draining to carry out cold water cleaning 3-5 minute, adopt arteries and veins flowing water to wash can realize powerful cleaning when controlling the water yield and not have an impact to yarn, time, short water consumption was low, as long as the water consumption of traditional 30%-40%.
Improving technique hot water temperature, tradition washing is generally adopt cold water cleaning, to however, residual base and the oxygen amount not can completely dilution cleaning of fiber.Hot water cleaning is that under being based upon the higher prerequisite of cylinder body temperature own, thermal cycle cleaning is carried out in a small amount of heating, and effectively solve the residual alkaline agent of high temperature refinery and remaining oxygen, the condition fully meeting follow-up cleaning improves dyeing quality.
Preferably, the addition of described auxiliary agent be refining enzyme 6.5-7g/l, degasifier 1.5g/l, dispersant 0.6g/l, 50% hydrogen peroxide 6-8g/l, QH-2100.6-0.8g/l, except oxygenase 0.6g/l, acetic acid 1.3g/l.(meet and be adjusted to the requirement of dyeing pH value)
Further, preferably, step (5), for being warming up to 90 DEG C, runs 5 minutes, and then draining cooling, adds except oxygenase, then add acetic acid, be then warmed up to 65 DEG C, insulation operation 5 minutes.
Preferably, described refining enzyme is refining enzyme 1128.
Further, the auxiliary agent used in staining procedure comprises dispersant GD, and the consumption of dispersant GD is 1.0-2.0g/l.
Further, salt adding 2-3 time in staining procedure, each 3-5 minute, adds alkali 2 times, each 3 minutes, and once (quantifying feed) 15-20 minute, adopts unidirectional Rapid Circulation.
Fixation temperature retention time is 25,30,40,50 minutes, than traditional few 10-30 minute.
It is pure unidirectional for changing traditional endless form, reduces the difficulty manufactured and designed, and realizes Rapid Circulation dyeing and exchanges.Improve pickling temperature, high temperature pickling is an emphasis process effectively solving fiber pH value and cleaning, traditional handicraft is exactly generally be based upon low temperature and cold wash pattern, such yarn top layer and the PH effect of internal layer inconsistent, also can show the anti-yellow phenomenon of whiteness.
Improve feed time in dyeing course and frequency shortens, by former salt adding 2-3 time, each 10-15 minute foreshortens to 3-5 minute, adds alkali and shortens to 2 times 3 times, 1 time 3 minutes, and a dosing feeds in raw material 15-20 minute.
Present invention improves over the performance mode of traditional penetration refining aids, adopt high dispersive alkali resistance auxiliary agent.Shorten the process time to raise the efficiency; Shorten frequency and time 50% that dyeing adds accelerant; Shorten and add alkali (color-fixing agent) working time 40%-60%; Shorten dyeing time 25%.
Two, Data Comparison
Table one: application the method for the invention dyed yarn physical test results (gorgeous blue OWF6%)
Table two: optimize time comparative benefits with traditional bath raio (current state-of-the-art technology)
Table three: experimental result advantage
| Item types | Power consumption | Power consumption | Save | Remarks ratio (%) |
| Bath raio | 1∶4-5 | 1∶10-13 | 6-8 | ≥60％ |
| Water (ton)/ton yarn | 50-70 | 110-125 | 60-70 | ≥54.5％ |
| Electricity (ton)/ton yarn | 600-1000 | 1800-2000 | 600-800 | ≥46.6％ |
| Steam (m 3)/ton yarn | 3-6 | 7--10 | 3-4 | ≥42.5％ |
| Dyeing time | 6-8 | 7--10 | 1.5 | ≥21％ |
Table four: ultra-low bath ratio beam dyeing result advantage
Table five: Jiangsu Ou Bao textile dyeing and finishing Co., Ltd " ultra-low bath ratio beam dyeing " testing result
Test data is reported: 2012/8/02
Yarn: China Resources 50S/1 precision is spun
Table six: capillary effect test result after ultra-low bath ratio beam dyeing pre-treatment refining oxygen bleaching
| Test item/time | 3min | 5min | 30min | Remarks |
| Capillary effect (CM) after refining | 8.8 | 10.2 | 17 | Qualified |
Above embodiments of the invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (4)
1. a ultra-low bath ratio beam dyeing method, bath raio is 1:4-6, and the method comprises pre-treatment, dyeing and post processing, it is characterized in that pre-treatment comprises the following steps:
(1) change with screening, add auxiliary agent, described auxiliary agent comprises scouring enzyme, degasifier and dispersant QH-210, and disposable circulation all adds;
(2) 27.5-50% hydrogen peroxide is added again;
(3) be warming up to 110 DEG C with the speed of 3.2 DEG C/min, run 20-30 minute;
(4) arteries and veins flowing water washes into, adds dispersant QH-210;
(5) be warming up to 90 DEG C, run 5 minutes, then draining cooling, adds except oxygenase, then adds acetic acid, be then warmed up to 60-70 DEG C, insulation operation 5 minutes;
The addition of These steps Raw is respectively scouring enzyme 6.5-7g/L, degasifier 1.5 g/L, dispersant QH-210 0.6 g/L, 27.5-50% hydrogen peroxide 6-8 g/L, dispersant QH-210 0.6-0.8 g/L by the sequencing described, except oxygenase 0.6 g/L, acetic acid 1.3 g/L, meets pH value at 5-6.5;
Salt adding 2-3 time in staining procedure, each 3-5 minute, adds alkali 2 times, each 3 minutes, and a quantifying feed 15-20 minute, adopts unidirectional Rapid Circulation.
2. ultra-low bath ratio beam dyeing method according to claim 1, is characterized in that: step (5), for being warming up to 90 DEG C, runs 5 minutes, and then draining cooling, adds except oxygenase, then add acetic acid, be then warmed up to 65 DEG C, insulation operation 5 minutes.
3. ultra-low bath ratio beam dyeing method according to claim 1, it is characterized in that: described scouring enzyme is scouring enzyme 1128, described degasifier is degasifier DRC.
4. ultra-low bath ratio beam dyeing method according to claim 1, is characterized in that: the auxiliary agent used in staining procedure comprises dispersant GD, and the consumption of dispersant GD is 1.0-2.0g/L.
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| CN103215803B (en) * | 2013-04-02 | 2016-01-06 | 浙江喜得宝丝绸科技有限公司 | A kind of Degumming method of Light of Mulberry Silk Fabrics |
| CN106917307B (en) * | 2017-03-18 | 2019-04-26 | 罗凯峰 | A kind of ultra-low bath ratio polyester cheese fiber dyeing method |
| CN107503178A (en) * | 2017-08-23 | 2017-12-22 | 辽源市杰牌印染科技有限公司 | A kind of method for solving cheese activity deep colour dyeing layer difference under low bath raio |
| CN107524024A (en) * | 2017-08-23 | 2017-12-29 | 辽源市杰牌印染科技有限公司 | A kind of method for solving the emerald green blue dye aggregation dyeing defect of activity under low bath raio |
| CN107558256A (en) * | 2017-08-23 | 2018-01-09 | 辽源市杰牌印染科技有限公司 | A kind of two bath method bleaching process under low bath raio |
| CN112342779A (en) * | 2020-11-11 | 2021-02-09 | 河南省沈丘县三闸纺织有限公司 | Process for combining deoxidation and acidification in yarn barrel dyeing |
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| DE3169817D1 (en) * | 1980-07-22 | 1985-05-15 | Adnovum Ag | Improvements in and relating to the application of reactable reagents with substrates |
| GB8820561D0 (en) * | 1988-08-31 | 1988-09-28 | Precision Proc Textiles Ltd | Method for treatment of wool |
| CN102154230B (en) * | 2010-12-13 | 2014-04-02 | 赵彰 | Neutral low-temperature refining enzyme and use thereof in pretreatment of fabrics |
| CN102359025B (en) * | 2011-08-15 | 2013-01-09 | 江苏联发纺织股份有限公司 | Low constant bath ratio cotton yarn dyeing method for bobbin yarn and warp beam cotton yarns |
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