CN104153220B - Reactive brilliant yellow is not adopted to carry out practicing the dyeing of dye one bath containing Lycra cotton fabrics - Google Patents
Reactive brilliant yellow is not adopted to carry out practicing the dyeing of dye one bath containing Lycra cotton fabrics Download PDFInfo
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Abstract
The present invention discloses a kind of containing the dyeing that Lycra cotton fabrics adopts reactive brilliant yellow to carry out practicing dye one to bathe, mainly for traditional handicraft water consumption, need that coal amount is many, technique duration and the large problem of power consumption.The present invention includes the experienced dye one performed successively and bathe operation, postprocessing working procedures and finishing process, wherein practice dye one to bathe in operation and will add in dye vat after chelating agent, spirit of deoiling, Tea Saponin, Tea Saponin dispersion liquid, scouring enzyme, digesting agent and the dilution of defoamer clear water, circulation material feeding mode is adopted to add levelling agent, glauber salt and soda ash, reactive brilliant yellow and urea is added by clear water material mode, be warming up to 90 DEG C, be cooled to 60 DEG C again, clear water material mode adds soda ash in dye vat, then is warming up to 80 DEG C.Bathe operation in experienced dye one of the present invention to achieve not containing the bleaching of Lycra cotton fabrics, dyeing and kiering function, complete multiple task with a procedure, shorten technological process, decrease processing step, saved energy resource consumption and technique used time.
Description
Technical field
The present invention relates to a kind of dyeing not carrying out practicing dye one bath containing Lycra cotton fabrics employing reactive brilliant yellow.
Background technology
Containing Lycra cotton fabrics because of good permeability, good hygroscopicity, texture is soft and wear comfortable, is more and more subject to the favor of people.Nattierblue, sky blue, emerald green, bright green and the color such as light green have become the important selection that teenager purchases clothing, and the formation of these colors be unable to do without this dyestuff of reactive brilliant yellow.But reactive brilliant yellow is not common linear structure but planar structure because of structural molecule, and solubility is also lower.So reactive brilliant yellow structural molecule, not easily to fibrous inside absorption, and then easily forms color spot in dyeing course, the alkali resistance of reactive brilliant yellow or reasonable simultaneously.
Traditional dyeing not adopting reactive brilliant yellow to carry out dyeing containing Lycra cotton fabrics comprises the following steps:
(1) pretreatment procedure
1st step, preset bath raio 1:8, to not put into dye vat containing Lycra cotton fabrics, dye vat temperature rises to 35 DEG C, and dye vat operates 1 minute, spirit of deoiling, chelating agent, activator, digesting agent, defoamer and scouring enzyme is added in dye vat, dye vat operates 5 minutes, adds hydrogen peroxide with 3 minutes in dye vat, by dye vat with the ramp to 95 DEG C of 2 DEG C/min, be incubated 50 minutes, release raffinate.
2nd step, after discharging raffinate, adds water according to former default bath raio, bathtub is warming up to 90 DEG C in bathtub, washes 10 minutes, releases raffinate.Washing is to remove not containing the hydrogen peroxide in Lycra cotton fabrics and scouring enzyme.
3rd step, adds water according to former default bath raio after discharging raffinate, adds acetic acid, the pH value in bathtub is adjusted to 4.5 ~ 5.5, add except oxygenase, temperature is risen to 45 DEG C in bathtub, operates 40 minutes.Because the pH value in the dye vat before this step is in alkalescence, regulating pH value in bathtub to acid, to be warming up to 45 DEG C, is the activity for improving except oxygenase, and more effective like this removal is not containing the remaining hydrogen peroxide in Lycra cotton fabrics.
4th step, is warming up to 80 DEG C, and operate 10 minutes, overflow washes 5 minutes, releases raffinate.Being warming up to 80 DEG C is lose activity except oxygenase to make, in order to avoid impact is not containing the Color of Lycra cotton fabrics.
(2) dyeing process
In dye vat, water is added according to bath raio, add water 3 minutes used times, add levelling agent, add 5 minutes levelling agent used times, dye vat is warming up to 40 DEG C, operate 10 minutes, add reactive brilliant yellow, add 20 minutes reactive brilliant yellow used times, operate 10 minutes, add salt, 15 minutes salt adding used times, operate 10 minutes, add salt again, 15 minutes salt adding used times again, operate 10 minutes, with the ramp to 90 DEG C of 1 DEG C/min, be incubated 40 minutes, 60 DEG C are cooled to the speed of 2 DEG C/min, be incubated 30 minutes, add alkali, add 20 minutes alkali used times, operate 10 minutes, add alkali again, add 20 minutes alkali used times again, be incubated 40 minutes, put raffinate.
(3) postprocessing working procedures;
(4) finishing process.
With default bath raio be 1:8,680kg not containing Lycra cotton fabrics for example, water consumption, need coal amount, being calculated as follows of used time and power consumption: 680kg grey cloth needs water 5440L, adds four water altogether, 5440 × 4=21760L in above-mentioned dyeing.Because 1L water raised temperature 1 DEG C needs the heat of 1 kilocalorie, the lower calorific value that 1kg marks coal is 7000 kilocalories, normal temperature is by 24 DEG C of calculations, so water is risen to 95 DEG C from normal temperature, the heat needed is 5440 × (95 DEG C-24 DEG C)=386240 kilocalories, needs mark coal 386240 ÷ 7000=55.2kg; Water is risen to 90 DEG C from normal temperature, and the mark coal of needs is 5440 × (90 DEG C-24 DEG C) ÷ 7000=51.29kg; Water is risen to 80 DEG C from normal temperature, and the mark coal of needs is 5440 × (80 DEG C-24 DEG C) ÷ 7000=43.52kg.Heat utilization rate with 85% calculates, and at least needs coal amount for (55.2+51.29+43.52) ÷ 85%=176.48kg.At least the used time is 447 minutes to dyeing, 447 ÷ 60=7.45 hour, and equipment is with 50 kilowatts of/hour calculating, and at least power consumption is 50 × 7.45=372.5 degree.
Can find out, traditional dyeing not adopting reactive brilliant yellow to carry out dyeing containing Lycra cotton fabrics not only water consumption, need coal amount many, and technique duration, power consumption are large, and energy resource consumption is too large in a word, the technique used time is oversize.
Summary of the invention
For the problems referred to above, the invention provides a kind of dyeing not carrying out practicing dye one bath containing Lycra cotton fabrics employing reactive brilliant yellow saved the energy and reduce the technique used time.
For achieving the above object, the dyeing that the present invention does not adopt reactive brilliant yellow to carry out practicing dye one bath containing Lycra cotton fabrics comprises the experienced dye one performed successively and bathes operation, postprocessing working procedures and finishing process, and wherein said experienced dye one is bathed operation and specifically comprised the steps:
Step 1, do not put into dye vat containing Lycra cotton fabrics by described, default bath raio is 1:8, in dye vat, add clear water, and the amount adding clear water presets 5/8 of the amount of clear water needed for bath raio for basis, add 3 minutes clear water used times;
Step 2, by chelating agent, to deoil spirit, Tea Saponin, Tea Saponin dispersion liquid, scouring enzyme, digesting agent and defoamer clear water dilute, and the amount of clear water used is add 1/5 of the amount of clear water, by chelating agent in described step 1, to deoil spirit, Tea Saponin, Tea Saponin dispersion liquid, scouring enzyme, mixed liquor after digesting agent and defoamer dilute joins in dye vat with the time of 3 minutes, the consumption of wherein said chelating agent is 1.25g/l ~ 1.5g/l, the described consumption deoiling spirit is 2.25g/l ~ 2.5g/l, the consumption of described Tea Saponin is 6.5g/l ~ 8g/l, the consumption of described Tea Saponin dispersion liquid is 5g/l ~ 6g/l, the consumption of described scouring enzyme is 2.5g/l, the consumption of described digesting agent is 2.75g/l ~ 3g/l, the consumption of described defoamer is 2g/l ~ 2.5g/l, and namely often liter of basis presets the described chelating agent that clear water needed for bath raio needs 1.25g ~ 1.5g, to deoil described in 2.25g ~ 2.5g spirit, the described Tea Saponin of 6.5g ~ 8g, the described Tea Saponin dispersion liquid of 5g ~ 6g, the scouring enzyme of 2.5g, the digesting agent of 2.75g ~ 3g and the described defoamer of 2g ~ 2.5g,
Step 3, dye vat is with the ramp to 45 DEG C of 3 DEG C/min, and dye vat operates 10 minutes when keeping temperature to be 45 DEG C;
Step 4, the mode of circulation material feeding is adopted in dye vat, to add levelling agent, glauber salt and soda ash with time of 5 minutes, the consumption of described levelling agent is 1.5g/l ~ 2g/l, the consumption of glauber salt is 60g/l ~ 80g/l, the consumption of described soda ash is 2g/l ~ 3g/l, namely often liter of basis presets the described soda ash that clear water needed for bath raio needs the described levelling agent of 1.5g ~ 2g, the described glauber salt of 60g ~ 80g and 2g ~ 3g, then dye vat running 15 minutes when keeping temperature to be 45 DEG C;
Step 5, in dye vat, described reactive brilliant yellow and urea is added with time of 20 minutes by the mode of clear water material, material temperature is not less than 80 DEG C, during material, the amount of clear water used is add 1/5 of the amount of clear water in described step 1, described reactive brilliant yellow and the described mass ratio not containing Lycra cotton fabrics are α, 1.2%≤α≤6%, the consumption of described urea is 3g/l, and namely often liter of basis presets the described urea that clear water needed for bath raio needs 3g;
Step 6, dye vat is cooled to 40 DEG C with the speed of 2 DEG C/min, is then incubated running 15 minutes;
Step 7, dye vat is with the ramp to 90 DEG C of 2 DEG C/min, and then dye vat operates 25 minutes when keeping temperature to be 90 DEG C;
Step 8, dye vat is cooled to 60 DEG C with the speed of 2 DEG C/min, in dye vat, soda ash is added with time of 20 minutes by the mode of clear water material, during material, the amount of clear water used is add 1/5 of the amount of clear water in described step 1, the consumption of described soda ash is 18g/l ~ 22g/l, namely often liter of basis presets the described soda ash that clear water needed for bath raio needs 18g ~ 22g, then dye vat running 15 minutes when keeping temperature to be 60 DEG C;
Step 9, dye vat is with the ramp to 80 DEG C of 2 DEG C/min, and dye vat operates 30 ~ 50 minutes when keeping temperature to be 80 DEG C, puts raffinate
The present invention bathes in operation in white silk dye one and adds Tea Saponin, to not bleaching containing Lycra cotton fabrics, adding active emerald green blue, dyeing to not containing Lycra cotton fabrics.Bathing operation in experienced dye one of the present invention achieves not containing the bleaching of Lycra cotton fabrics, dyeing and kiering function, complete multiple task with a procedure, shorten technological process, decrease processing step, save the water consumption in processing step, power consumption and needed coal amount, having decreased the technique used time.In addition, in traditional handicraft, adopt hydrogen peroxide to bleach, because hydrogen peroxide is corrosive, certain damage can be caused to equipment, and Tea Saponin can not damage to equipment, the service life of extension device.
Detailed description of the invention
Reactive brilliant yellow is not adopted to carry out practicing the concrete steps of the dyeing that dye one is bathed containing Lycra cotton fabrics as follows:
Step one, practice dye one and bathe operation:
Step 1, do not put into dye vat containing Lycra cotton fabrics by described, default bath raio is 1:8, in dye vat, add clear water, and the amount adding clear water presets 5/8 of the amount of clear water needed for bath raio for basis, add 3 minutes clear water used times;
Step 2, by chelating agent, to deoil spirit, Tea Saponin, Tea Saponin dispersion liquid, scouring enzyme, digesting agent and defoamer clear water dilute, and the amount of clear water used is add 1/5 of the amount of clear water, by chelating agent in described step 1, to deoil spirit, Tea Saponin, Tea Saponin dispersion liquid, scouring enzyme, mixed liquor after digesting agent and defoamer dilute joins in dye vat with the time of 3 minutes, the consumption of wherein said chelating agent is 1.25g/l ~ 1.5g/l, the described consumption deoiling spirit is 2.25g/l ~ 2.5g/l, the consumption of described Tea Saponin is 6.5g/l ~ 8g/l, the consumption of described Tea Saponin dispersion liquid is 5g/l ~ 6g/l, the consumption of described scouring enzyme is 2.5g/l, the consumption of described digesting agent is 2.75g/l ~ 3g/l, the consumption of described defoamer is 2g/l ~ 2.5g/l, and namely often liter of basis presets the described chelating agent that clear water needed for bath raio needs 1.25g ~ 1.5g, to deoil described in 2.25g ~ 2.5g spirit, the described Tea Saponin of 6.5g ~ 8g, the described Tea Saponin dispersion liquid of 5g ~ 6g, the scouring enzyme of 2.5g, the digesting agent of 2.75g ~ 3g and the described defoamer of 2g ~ 2.5g.
Chelating agent can with not containing the metal ion generation chelation such as calcium, magnesium, copper, iron, zinc in Lycra cotton fabrics and water, form stable water soluble complex, such metal ion would not form water-fast material, such as calcium carbonate, causes the problem of look flower when avoiding dyeing.The object adding spirit of deoiling removes not containing the finish in Lycra cotton fabrics weaving process.The object adding Tea Saponin is to not bleaching containing Lycra cotton fabrics and removing containing the fiber impurity in Lycra cotton fabrics.Tea Saponin dispersion liquid is to the bleaching of Tea Saponin and remove the effect that impurity function plays enhancing.The effect of digesting agent assists Tea Saponin to strengthen kiering effect, strengthens capillary effect.Defoamer can eliminate the foam produced in dye vat, and preventing affects dyeing quality because of foam.
Step 3, dye vat is with the ramp to 45 DEG C of 3 DEG C/min, and dye vat operates 10 minutes when keeping temperature to be 45 DEG C;
Step 4, the mode of circulation material feeding is adopted in dye vat, to add levelling agent, glauber salt and soda ash with time of 5 minutes, the consumption of described levelling agent is 1.5g/l ~ 2g/l, the consumption of glauber salt is 60g/l ~ 80g/l, the consumption of described soda ash is 2g/l ~ 3g/l, namely often liter of basis presets the described soda ash that clear water needed for bath raio needs the described levelling agent of 1.5g ~ 2g, the described glauber salt of 60g ~ 80g and 2g ~ 3g, then dye vat running 15 minutes when keeping temperature to be 45 DEG C;
Levelling agent makes, not containing Lycra cotton fabrics even dyeing in dyeing course, to avoid the generation of the fault such as vitta, color spot.Accelerant glauber salt can be eliminated the negative electrical charge on fiber and the part of hydroxyl in fiber is ionized, reduce the charge effect in dyeing course, eliminate the obstacle in dyeing course, make dye molecule and the fiber surface close contact not containing Lycra cotton fabrics, thus improve the dye-uptake of dyestuff.Soda ash plays the effect of fixation.
Step 5, in dye vat, described reactive brilliant yellow and urea is added with time of 20 minutes by the mode of clear water material, material temperature is not less than 80 DEG C, during material, the amount of clear water used is add 1/5 of the amount of clear water in described step 1, described reactive brilliant yellow and the described mass ratio not containing Lycra cotton fabrics are α, 1.2%≤α≤6%, the consumption of described urea is 3g/l, namely often liter of basis presets the described urea that clear water needed for bath raio needs 3g, here urea joins in dye vat as diluent, plays the effect of dilution reactive brilliant yellow.
Step 6, dye vat is cooled to 40 DEG C with the speed of 2 DEG C/min, is then incubated running 15 minutes;
Step 7, dye vat is with the ramp to 90 DEG C of 2 DEG C/min, and then dye vat operates 25 minutes when keeping temperature to be 90 DEG C;
Step 8, dye vat is cooled to 60 DEG C with the speed of 2 DEG C/min, in dye vat, soda ash is added with time of 20 minutes by the mode of clear water material, during material, the amount of clear water used is add 1/5 of the amount of clear water in described step 1, the consumption of described soda ash is 18g/l ~ 22g/l, namely often liter of basis presets the described soda ash that clear water needed for bath raio needs 18g ~ 22g, then dye vat running 15 minutes when keeping temperature to be 60 DEG C;
Step 9, dye vat is with the ramp to 80 DEG C of 2 DEG C/min, and dye vat operates 30 ~ 50 minutes when keeping temperature to be 80 DEG C, puts raffinate.
Step 2, postprocessing working procedures;
Step 3, finishing process.
The present invention adopts 90 DEG C of kierings, bleaching and dyeing, adds the gentle fixation of soda ash, reach dyeing, fixation dynamic balancing 80 DEG C time at 60 DEG C.
The present invention contains Lycra cotton fabrics for 680kg, default bath raio is 1:8, like this needed for default bath raio, the amount of clear water is 680 × 8=5440L, but only add 5/8 according to the amount presetting clear water needed for bath raio in step 1, namely 3400L clear water is added in step 1, because in step 2, also need to add clear water in step 5 and step 8, wherein clear water is in step 2 for diluting chelating agent, to deoil spirit, Tea Saponin, Tea Saponin dispersion liquid, scouring enzyme, digesting agent and defoamer, the amount of diluting clear water used is add 1/5 of clear water in step 1, i.e. 680L clear water.The object of clear water carries out material to reactive brilliant yellow in steps of 5, and the amount of clear water used is add 1/5 of clear water in step 1, i.e. 680L clear water.Clear water is in step 8 used for carrying out material to soda ash, and the amount of clear water used is add 1/5 of clear water in step 1, i.e. 680L clear water.The clear water like this altogether added is 3400L+680L+680L+680L=5440L, and meeting default bath raio is the requirement of 1:8.
In addition, the various amount of substances added in step 2, step 4 and step 8 are all add according to the amount presetting clear water needed for bath raio.The amount such as, adding spirit of deoiling in step 2 is 2.25g/l ~ 2.5g/l, and the amount that is adding spirit of deoiling is 5440 × 2.25 ~ 5440 × 2.5 i.e. 12240g ~ 13600g.
The present invention is for effectively to contrast with traditional handicraft, predetermined bath raio of the present invention is 1:8, normal temperature locates 24 DEG C, illustrate for 680kg grey cloth: the used time is 240.5 minutes, 240.5 ÷ 60=4.008 hour, water consumption is 5440L, power consumption is 50 × 4.008=200.4, coal amount is needed to be 5440 × [(90 DEG C-24 DEG C)+(80 DEG C-60 DEG C)] ÷ 7000 ÷ 85%=78.63kg, water consumption in visible the present invention, used time, power consumption and need coal amount all few than traditional handicraft, namely achieve economize energy and reduce the object of technique used time.
The present invention bathes in operation in white silk dye one and adds Tea Saponin, to not bleaching containing Lycra cotton fabrics, adds reactive brilliant yellow, to not dyeing containing Lycra cotton fabrics.Bathing operation in experienced dye one of the present invention achieves not containing the bleaching of Lycra cotton fabrics, dyeing and kiering function, complete multiple task with a procedure, shorten technological process, decrease processing step, save the water consumption in processing step, power consumption and needed coal amount, having decreased the technique used time.In addition, in traditional handicraft, adopt hydrogen peroxide to bleach, due to hydrogen peroxide be corrosive, stripping property, as scouring and dyeing can cause certain stripping to dyestuff, make the form and aspect of fabric not reach regulation requirement.
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 (1)
1. one kind does not adopt reactive brilliant yellow to carry out practicing the dyeing of dye one bath containing Lycra cotton fabrics, it is characterized in that, described dyeing comprises the experienced dye one performed successively and bathes operation, postprocessing working procedures and finishing process, and wherein said experienced dye one is bathed operation and specifically comprised the steps:
Step 1, do not put into dye vat containing Lycra cotton fabrics by described, default bath raio is 1:8, in dye vat, add clear water, and the amount adding clear water presets 5/8 of the amount of clear water needed for bath raio for basis, add 3 minutes clear water used times;
Step 2, by chelating agent, to deoil spirit, Tea Saponin, Tea Saponin dispersion liquid, scouring enzyme, digesting agent and defoamer clear water dilute, and the amount of clear water used is add 1/5 of the amount of clear water, by chelating agent in described step 1, to deoil spirit, Tea Saponin, Tea Saponin dispersion liquid, scouring enzyme, mixed liquor after digesting agent and defoamer dilute joins in dye vat with the time of 3 minutes, the consumption of wherein said chelating agent is 1.25g/L ~ 1.5g/L, the described consumption deoiling spirit is 2.25g/L ~ 2.5g/L, the consumption of described Tea Saponin is 6.5g/L ~ 8g/L, the consumption of described Tea Saponin dispersion liquid is 5g/L ~ 6g/L, the consumption of described scouring enzyme is 2.5g/L, the consumption of described digesting agent is 2.75g/L ~ 3g/L, the consumption of described defoamer is 2g/L ~ 2.5g/L, and namely often liter of basis presets the described chelating agent that clear water needed for bath raio needs 1.25g ~ 1.5g, to deoil described in 2.25g ~ 2.5g spirit, the described Tea Saponin of 6.5g ~ 8g, the described Tea Saponin dispersion liquid of 5g ~ 6g, the scouring enzyme of 2.5g, the digesting agent of 2.75g ~ 3g and the described defoamer of 2g ~ 2.5g,
Step 3, dye vat is with the ramp to 45 DEG C of 3 DEG C/min, and dye vat operates 10 minutes when keeping temperature to be 45 DEG C;
Step 4, the mode of circulation material feeding is adopted in dye vat, to add levelling agent, glauber salt and soda ash with time of 5 minutes, the consumption of described levelling agent is 1.5g/L ~ 2g/L, the consumption of glauber salt is 60g/L ~ 80g/L, the consumption of described soda ash is 2g/L ~ 3g/L, namely often liter of basis presets the described soda ash that clear water needed for bath raio needs the described levelling agent of 1.5g ~ 2g, the described glauber salt of 60g ~ 80g and 2g ~ 3g, then dye vat running 15 minutes when keeping temperature to be 45 DEG C;
Step 5, in dye vat, described reactive brilliant yellow and urea is added with time of 20 minutes by the mode of clear water material, material temperature is not less than 80 DEG C, during material, the amount of clear water used is add 1/5 of the amount of clear water in described step 1, described reactive brilliant yellow and the described mass ratio not containing Lycra cotton fabrics are α, 1.2%≤α≤6%, the consumption of described urea is 3g/L, and namely often liter of basis presets the described urea that clear water needed for bath raio needs 3g;
Step 6, dye vat is cooled to 40 DEG C with the speed of 2 DEG C/min, is then incubated running 15 minutes;
Step 7, dye vat is with the ramp to 90 DEG C of 2 DEG C/min, and then dye vat operates 25 minutes when keeping temperature to be 90 DEG C;
Step 8, dye vat is cooled to 60 DEG C with the speed of 2 DEG C/min, in dye vat, soda ash is added with time of 20 minutes by the mode of clear water material, during material, the amount of clear water used is add 1/5 of the amount of clear water in described step 1, the consumption of described soda ash is 18g/L ~ 22g/L, namely often liter of basis presets the described soda ash that clear water needed for bath raio needs 18g ~ 22g, then dye vat running 15 minutes when keeping temperature to be 60 DEG C;
Step 9, dye vat is with the ramp to 80 DEG C of 2 DEG C/min, and dye vat operates 30 ~ 50 minutes when keeping temperature to be 80 DEG C, puts raffinate.
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