CN104652141A - One-bath short-process dyeing technology of cellulose fiber fabric - Google Patents
One-bath short-process dyeing technology of cellulose fiber fabric Download PDFInfo
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- CN104652141A CN104652141A CN201510124315.1A CN201510124315A CN104652141A CN 104652141 A CN104652141 A CN 104652141A CN 201510124315 A CN201510124315 A CN 201510124315A CN 104652141 A CN104652141 A CN 104652141A
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Abstract
The invention discloses a one-bath short-process dyeing technology of a cellulose fiber fabric, and mainly aims at solving the problems that a traditional technology is relatively long in technological time and relatively large in energy consumption. The technology comprises bleaching treatment, and deoxidizing, polishing and dyeing one-bath treatment, wherein the deoxidizing, polishing and dyeing one-bath treatment comprises the following steps: adding water and citric acid, heating to a first temperature by virtue of a dyeing machine, and running in a heat preservation manner; adding deoxyenzyme and polishing enzyme, and running in a heat preservation manner; adding salt and first sodium carbonate to the dyeing machine in a circular injection manner and running in a heat preservation manner; adding a dye in a clean water dissolving manner and running in a heat preservation manner; and adding second sodium carbonate and running in a heat preservation manner; and heating to a second temperature, running in a heat preservation manner, and discharging water. The deoxyenzyme and the polishing enzyme are simultaneously added, and thus deoxidizing and polishing are simultaneously carried out; one-bath treatment is adopted for deoxidizing, polishing and dyeing; and water is not discharged and dyeing is directly carried out after deoxidizing and polishing, so that the time is shortened and the water consumption, the electricity consumption and the steam consumption are reduced.
Description
Technical field
The present invention relates to a kind of cellulose base fiber fabric one and bathe formula short route dyeing.
Background technology
As everyone knows, the energy consumption of dyeing is very high, and national dyeing year, water consumption was up to 10,000,000,000 tons, and power consumption is also very objective, so want the sustainable development realizing energy-saving and emission-reduction and enterprise, uses abbreviated system to be one of effective solution.
Dyeing traditional at present comprises bleaching, deoxygenation process, polishing, washing process and dyeing process.
Bleaching is specially: at 95 DEG C-98 DEG C, and bleaching 30min-60min, is cooled to 80 DEG C with 2 DEG C/min speed, then discharges.
Deoxygenation process is specially: by bath raio 1:7 water inlet, add citric acid, except oxygenase, operate 20min at 40 DEG C, then discharges.The amount wherein adding citric acid can be 1.5g/l-2.0g/l, except the amount of oxygenase can be 0.09g/l.
Polishing is specially: according to bath raio 1:8 water inlet, add glacial acetic acid or citric acid makes pH value be adjusted to 4.5-5.5, add polishing enzyme, be warming up to 50 DEG C, and insulation 50min, is warming up to 80 DEG C, insulation 10min, discharge;
Washing process is specially: according to bath raio 1:8 water inlet, normal temperature washing 10min, overflow washing 5min, discharge.
Dyeing process is specially: according to bath raio 1:7 water inlet, be warming up to 40 DEG C, add dyestuff with the 10min time, and running 20min, adds first glauber salt with the 5min time, running 15min; Second glauber salt is added again, running 20min with the 5min time; First soda ash is added, running 20min with the 10min time; With the ramp to 60 DEG C of 1 DEG C/min, insulation 10min; Adding second soda ash, insulation running 40min, discharge.
Deoxygenation process is exactly the process removing remaining hydrogen peroxide before dyeing, because remaining hydrogen peroxide can destroy the structure of dyestuff, badly influences the effect of dyeing.Polishing and biological clear-cut finish are the processes of cellulose base fiber fabric being carried out to permanent finishing functions, make that fabric face is bright and clean, ANTIPILLING, anti-fluffing.Washing process is exactly remove the material added in deoxygenation process and polishing.
The technique duration of above-mentioned technique is 6 hours; To process 1000kg cellulose base fiber fabric, water consumption is at least 30000L, and the water yield that wherein overflow water-washing process expends does not count wherein; Needed for process 1000kg cellulose base fiber fabric, the power of dyeing machine is not less than 55 kilowatts, and power consumption is 55 × 6=330 degree; With 6 kg of vapor pressure convert, the steam of consumption is about 0.56 ton.From above-mentioned calculating, technique duration, water consumption, power consumption, consumption quantity of steam are all very objective.
Summary of the invention
For the problems referred to above, the invention provides a kind of cellulose base fiber fabric one and bathe formula short route dyeing, to solve the problem that technique duration is longer, energy resource consumption is larger of traditional handicraft.
For achieving the above object, formula process is bathed in the deoxygenation that the present invention includes bleaching and perform after described bleaching, polishing and dyeing one, described deoxygenation, polishing and dyeing one are bathed formula process and are comprised: add water according to bath raio to dyeing machine, add citric acid, dyeing machine is warming up to the first temperature, insulation running; Then add except oxygenase, polishing enzyme, insulation running; Salt, first soda ash is added to dyeing machine, insulation running by circulation material feeding mode; Dyestuff is added, insulation running by clear water material mode; Add second soda ash, insulation running; The second temperature is warming up to, insulation running, draining according to predetermined programming rate.
The present invention adds except oxygenase and polishing enzyme simultaneously, carries out deoxygenation and polishing simultaneously, thus reaches the amount of save time, decrease water consumption, power consumption and consumption steam.Also have, deoxygenation in the present invention, polishing and dyeing adopt a bath formula process, after deoxygenation and polishing, without draining, directly dye, not only saved draining, time required for water inlet, and decreased water consumption, time of having saved just decreases power consumption, decreases power consumption and just decreases the amount consuming steam.Visible the present invention, relative to traditional handicraft, has not only saved the technique used time, has also saved the energy.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention;
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described.
The invention provides a kind of cellulose base fiber fabric one and bathe formula short route dyeing, this dyeing comprises bleaching and formula process is bathed in the deoxygenation, polishing and the dyeing one that perform after described bleaching.
Wherein said deoxygenation, polishing and dyeing one are bathed formula process and are comprised:
Add water according to bath raio to dyeing machine, add citric acid, dyeing machine is warming up to the first temperature, insulation running; Then add except oxygenase, polishing enzyme, insulation running; This process is deoxygenation and polishing.
Salt, first soda ash is added to dyeing machine, insulation running by circulation material feeding mode; Dyestuff is added, insulation running by clear water material mode; Add second soda ash, insulation running; The second temperature is warming up to, insulation running, draining according to predetermined programming rate; This process is dyeing.
The present invention contrasts with the traditional handicraft in background technology, and bath raio is set as 1:8, but due in dyeing course, in the adition process of dyestuff and second soda ash, not only add dyestuff and soda ash, also add the water of material, so bath raio during water inlet is 1:6.5.First temperature can be 45 DEG C, and after rising to the first temperature, the time of insulation running is 10min, is adding after except oxygenase, polishing enzyme, and the time of insulation running is 25min.The amount adding citric acid can be 1.5g/l-2g/l.
The effect of the salt added is short dye, the effect of soda ash is: eliminate the negative electrical charge on fiber and the part of hydroxyl in fiber is ionized, reduce the charge effect in dyeing course afterwards, eliminate the obstacle in dyeing course, make dye molecule and fiber surface close contact, thus improve the dye-uptake of dyestuff.
The amount of described first soda ash can be 1/2 of the amount of second soda ash, and namely the amount of first soda ash is need add soda ash total amount 1/3, and the amount of second soda ash is need add soda ash total amount 2/3.The time being incubated running after adding salt and first soda ash can be 10min, the time adding dyestuff used can be 15min, the time being incubated running after adding dyestuff can be 15min, the time adding second soda ash used can be 20min, the time being incubated running after adding second soda ash can be 15min, and the time being incubated running after rising to the second temperature can be 40min.Wherein the second temperature can be 60 DEG C, and predetermined programming rate can be 1 DEG C/min.
Bleaching in pretreatment procedure is identical with traditional handicraft, and improvements are: the present invention adds except oxygenase and polishing enzyme simultaneously, carries out deoxygenation and polishing simultaneously, thus reaches the amount of save time, decrease water consumption, power consumption and consumption steam.Also have, deoxygenation in the present invention, polishing and dyeing adopt a bath formula process, after deoxygenation and polishing, without draining, directly dye, not only saved draining, time required for water inlet, and decreased water consumption, time of having saved just decreases power consumption, decreases power consumption and just decreases the amount consuming steam.Visible the present invention, relative to traditional handicraft, has not only saved the technique used time, has also saved the energy.
And, fabric after dyeing process of the present invention, through range estimation and instrument test, find dyeing provided by the invention and traditional polishing effect very close, and do not increase the weightlessness of fabric.In traditional handicraft after deoxygenation, draining, so again add citric acid in polishing process after deoxygenation, certainly also can replace citric acid with glacial acetic acid.And the present invention carries out due to deoxygenation and polishing simultaneously, only need the citric acid added once, so the present invention saves citric acid more.The present invention after adding salt and first soda ash, then adds dyestuff, and salt fully can be contacted with fabric with first soda ash, after add dyeing, short dye effectiveness comparison is good, also well improves dye-uptake.In addition, no matter dyeing is all better than traditional handicraft from color and luster, brightness, saturation degree and every physics fastness, and the dye-uptake of dyestuff is significantly improved, and can save dyestuff 8%-10%.
Whole technique duration in the present invention is 4.5 hours, and water consumption is 16000L, and power consumption is 55 × 4.5=247.5 degree, and with 6 kg of vapor pressure convert, the amount consuming steam is about 0.34 ton.Visible, from technique duration and energy resource consumption, the present invention decreases much relative to traditional handicraft.
Above; be only preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should define with claim is as the criterion.
Claims (7)
1. cellulose base fiber fabric one bathes a formula short route dyeing, it is characterized in that: formula process is bathed in the deoxygenation comprising bleaching and perform after described bleaching, polishing and dyeing one, and described deoxygenation, polishing and dyeing one are bathed formula process and comprised:
Add water according to bath raio to dyeing machine, add citric acid, dyeing machine is warming up to the first temperature, insulation running; Then add except oxygenase, polishing enzyme, insulation running;
Salt, first soda ash is added to dyeing machine, insulation running by circulation material feeding mode; Dyestuff is added, insulation running by clear water material mode; Add second soda ash, insulation running; The second temperature is warming up to, insulation running, draining according to predetermined programming rate.
2. cellulose base fiber fabric one according to claim 1 bathes formula short route dyeing, it is characterized in that: the first temperature is 45 DEG C.
3. cellulose base fiber fabric one according to claim 1 bathes formula short route dyeing, it is characterized in that: the amount of described first soda ash is 1/2 of the amount of second soda ash.
4. cellulose base fiber fabric one according to claim 1 bathes formula short route dyeing, it is characterized in that: described predetermined programming rate is 1 DEG C/min, and the second temperature is 60 DEG C.
5. cellulose base fiber fabric one according to claim 1 bathes formula short route dyeing, it is characterized in that: the amount of described citric acid is 1.5g/l-2g/l.
6. cellulose base fiber fabric one according to claim 1 bathes formula short route dyeing, it is characterized in that: dyeing machine is incubated running time after being warming up to the first temperature is 10min, adds except the time being incubated running after oxygenase, polishing enzyme is 25min.
7. cellulose base fiber fabric one according to claim 1 bathes formula short route dyeing, it is characterized in that: the time being incubated running after adding salt and first soda ash is 10min, adding the dyestuff time used is 15min, the time being incubated running after adding dyestuff is 15min, adding the second soda ash time used is 20min, the time being incubated running after adding second soda ash is 15min, and the time being incubated running after rising to the second temperature is 40min.
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| CN201510124315.1A CN104652141A (en) | 2015-03-20 | 2015-03-20 | One-bath short-process dyeing technology of cellulose fiber fabric |
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| CN201510124315.1A CN104652141A (en) | 2015-03-20 | 2015-03-20 | One-bath short-process dyeing technology of cellulose fiber fabric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671993A (en) * | 2016-01-20 | 2016-06-15 | 冠宏股份有限公司 | Dyeing and finishing method of cotton knitted fabric |
| CN107503181A (en) * | 2017-08-13 | 2017-12-22 | 浙江雅雪染整有限公司 | One kind dyeing polishes same bath process |
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| JPH08302575A (en) * | 1995-05-01 | 1996-11-19 | Kao Corp | Dyeable fiber and its production |
| CN101624775A (en) * | 2009-08-14 | 2010-01-13 | 福建省晋江新德美化工有限公司 | Enzyme preparation for one-bath process of deoxidizing, polishing and dyeing |
| CN102561064A (en) * | 2010-12-23 | 2012-07-11 | 福建凤竹纺织科技股份有限公司 | Low temperature dyeing technology for pure cotton fabrics |
| CN102888755A (en) * | 2012-10-24 | 2013-01-23 | 绍兴中纺院江南分院有限公司 | Enzyme additive for cotton knitted fabric and preparation method and application thereof |
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| CN103215822A (en) * | 2012-12-28 | 2013-07-24 | 绍兴董氏纺织印染技术开发中心 | Cotton yarn refining and dyeing one-bath method |
| CN103215829A (en) * | 2012-12-28 | 2013-07-24 | 绍兴董氏纺织印染技术开发中心 | Cotton knitted fabric active dye refining and dyeing one-bath method |
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2015
- 2015-03-20 CN CN201510124315.1A patent/CN104652141A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08302575A (en) * | 1995-05-01 | 1996-11-19 | Kao Corp | Dyeable fiber and its production |
| CN101624775A (en) * | 2009-08-14 | 2010-01-13 | 福建省晋江新德美化工有限公司 | Enzyme preparation for one-bath process of deoxidizing, polishing and dyeing |
| CN102561064A (en) * | 2010-12-23 | 2012-07-11 | 福建凤竹纺织科技股份有限公司 | Low temperature dyeing technology for pure cotton fabrics |
| CN102888755A (en) * | 2012-10-24 | 2013-01-23 | 绍兴中纺院江南分院有限公司 | Enzyme additive for cotton knitted fabric and preparation method and application thereof |
| CN102978978A (en) * | 2012-11-15 | 2013-03-20 | 绍兴市华绅纺织品整理有限公司 | Pure cotton knitted fabric deoxidizing polishing one bath process dyeing |
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| CN103215829A (en) * | 2012-12-28 | 2013-07-24 | 绍兴董氏纺织印染技术开发中心 | Cotton knitted fabric active dye refining and dyeing one-bath method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105671993A (en) * | 2016-01-20 | 2016-06-15 | 冠宏股份有限公司 | Dyeing and finishing method of cotton knitted fabric |
| CN107503181A (en) * | 2017-08-13 | 2017-12-22 | 浙江雅雪染整有限公司 | One kind dyeing polishes same bath process |
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Application publication date: 20150527 |