CN106968115A - Bright and beautiful bag cotton Roman cloth one bath dyeing technology - Google Patents
Bright and beautiful bag cotton Roman cloth one bath dyeing technology Download PDFInfo
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/0004—General aspects of dyeing
- D06P1/002—Processing by repeated dyeing, e.g. in different baths
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- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
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- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/39—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using acid dyes
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
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- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
Abstract
The present invention relates to a kind of bright and beautiful bag cotton Roman cloth one bath dyeing technology, belong to Textile Manufacturing Industry printing technology field.Its work flow is：Turn over cloth → gas steaming → pre-setting → dyeing → to color → and wash → soaping → and dry → finished product, described dyeing uses one-bath process, and pending Roman cloth enters cylinder, and bath raio is 1:3‑4.The dyeing for being applied to bright and beautiful bag cotton Roman cloth will be invented, have the advantages that few water consumption, water saving, upper dye are uniform.
Description
Technical field
The present invention relates to a kind of bright and beautiful bag cotton Roman cloth one bath dyeing technology, belong to Textile Manufacturing Industry printing technology field.
Background technology
Roman cloth is that common one kind is knitted for fabric, relatively common fabric, because its cloth cover is not very smooth, and is had
Dark horizontal stripe, therefore, not only needs to consume substantial amounts of dyestuff in dyeing course and is dyed, it is upper contaminate terminate after also to carry out multiple water
Wash, soap, cause to need to consume substantial amounts of water and dyestuff in Roman cloth process, and in process of production with production at the end of
Substantial amounts of dyeing waste water can be produced, ecological pollution is not only caused, in addition it is also necessary to puts into substantial amounts of financial resources and carries out water purification addition and dirt
Water process, so as to add its processing cost.The particularity of Rome cloth fabric also causes its Color not good.
Based on this, the present invention is made.
The content of the invention
For the drawbacks described above in the presence of existing Roman cloth process, a kind of water consumption of the application offer is few, processing
Bright and beautiful bag cotton (situation for generally referring to amount containing brocade≤30%) Roman cloth one that uniformity is good, technological process is short, Color is good is bathed
Dyeing.
To achieve the above object, inventor coordinates special dyer using specific dyeing assistant by studying for many years
Skill obtains technical scheme, solves the above mentioned problem of present Rome cloth dyeing.
Specific technical scheme is as follows：
Bright and beautiful bag cotton Roman cloth one bath dyeing technology, its work flow is：Turn over cloth → gas steaming → pre-setting → dyeing → to color
→ washing → soaps → dried → finished product, in the pre-setting process, and sizing mode uses natural gas naked light thermal finalization, and temperature is
185-195 DEG C, the fabric speed of service is 50-60 codes/min, air quantity 80-120r/min；Described dyeing uses one-bath process, treats
Processing Roman cloth enters cylinder, and bath raio is 1:3-4, it is 3-5 DEG C/min to control heating rate, and bath temperature rises to 35-55 DEG C, adds ice vinegar
Acid；Heating rate is reduced, and controls heating rate to be 1-3 DEG C/min, 60-80 DEG C is warming up to, acid dyes, rare earth chloride is added
Dyeing assistant, is incubated 10-20min；Heating rate is reduced, and controls heating rate to be 0.5-1.5 DEG C/min, 92-98 is warming up to
DEG C, 20-35min is incubated, glauber salt is added, 12-20min is incubated, soda ash and reactive dye are added, 20-40min, dyeing is incubated
Finish；In described soap washing, it is 2-5 DEG C/min to control heating rate, and bath temperature rises to 65-75 DEG C；Heating rate is reduced, and
It is 1-3 DEG C/min to control heating rate, is warming up to 75-85 DEG C, is incubated 12-18min；35-45 DEG C is cooled to 2-5 DEG C/min,
It is 4.5-8.5 to control pH, completes to soap.
Further, as preferred：
Described rare earth chloride reagent is lanthanum chloride, cerium chloride etc., preferably lanthanum chloride, addition 0.1-1%, preferably
0.5%.
In described dyeing process, influence of the heating rate in a → b-stage to treatment effect be not notable, and it influences master
Show in the length of process cycle, therefore, the consideration based on production efficiency, its heating rate is preferably controlled in 3-5 DEG C/min,
Bath temperature rises to 40 DEG C, adds glacial acetic acid and heats up again；By b → c stages, now temperature is in middle thermophase, and adds
Glacial acetic acid, then heating rate is unsuitable too high, will heat up speed control in 1-3 DEG C/min, it can be ensured that the stabilization of body lotion, it is to avoid
Temperature is too high to cause glacial acetic acid metamorphosis, is warming up to 70 DEG C, adds acid dyes and dyeing assistant heats up again；By c → d ranks
Section, now, has included acid dyes, it is contemplated that the applicability of acid dyes, temperature is too high to be easily caused dyestuff in body lotion
Inactivation, meanwhile, it is too fast due to heating up when heating rate is higher than 1.5 DEG C/min, also easily cause the stiff of fabric, cause feel
It is deteriorated, therefore the stage heating rate is warming up to 98 DEG C, is first incubated 30min, treat acid dye to control in 0.5-1.5 DEG C/min
After material infiltration fully, add glauber salt and carry out rush dye；15min is then incubated, dye on acid dyes is completed and fully, adds soda ash
With reactive dye (high temperature resistant K series), the infiltration of reactive dye and upper dye are carried out, is finally incubated in 30min, completion and contaminates balance.
Middle thermophase of the addition temperature control of acid dyes below 80 DEG C, it is ensured that the activity of acid dyes, makes fabric in the rank
Section completes the upper dye of acid dyes；Then temperature is raised, to contaminating effect thereon while completing fabric to being contaminated on reactive dye
Fruit carries out fixation, finally continues to be incubated a period of time at such a temperature, it is ensured that upper dye is abundant.Bath raio is controlled during whole upper dye
1:Less than 4, and reactive dye and acid dyes are completed in a dye vat, it is to avoid change the water consumption increasing that body lotion is caused
Greatly, while contaminating effect on ensuring, actual used water amount is substantially reduced during making dye.
In described soap washing, temperature rises to 65-75 DEG C of speed and temperature is reduced to 35-45 DEG C by 75-85 DEG C
Rate of temperature fall is identical.In soap washing, heating or the excessively slow then influence of rate of temperature fall be mainly manifested in the length of process cycle or
Handle insufficient within same processing time.Due to dealing with objects heating rate meeting in the cloth for continuous structure, processing procedure
Folding line, feel to fabric face can all be impacted, cold stage, and this influence is little, therefore heating rate can be suitably
Improve, when temperature is higher, such as continues to use faster heating rate, then the formation of folding line can be caused, so as to influence fabric table
The smoothness and feel in face.In the incipient stage of soaping, liquid of soaping gradually is invaded in fabric, if temperature is too high, heating speed
Fast, the then contacting efficiency of can influence to soap liquid and fabric is spent, causes to soap uneven；Ending phase of soaping is that effect of soaping is steady
Fixed stage, heating rate is too fast, then dye activity can be caused higher, occurs that dyestuff is counter to contaminate that (dyestuff i.e. in cleaning fluid is again
Return on fabric) phenomenon, heating rate equally should not be too high.
When described dyeing is non-black (being preferably colored or raw white or bleaching), pre-treatment is additionally provided with after pre-setting,
Pending cloth is placed in be added with and removes oil assistant (such as：Deoil spirit) and the solution of hydrogen peroxide in, it is 85- to control pre-treatment temperature
95 DEG C, handling duration is 20-35min.For black, dye can be directly carried out after pre-setting, and for non-black, especially
When being colored, raw white or bleaching, the impurity that Roman cloth surface is infected with easily sticks to design on fabric surface, and causes dyeing not
It is even, Color is influenceed, therefore oil assistant and hydrogen peroxide are removed in addition in processing solution, and Roman cloth surface is roughened
Simultaneously, it is ensured that design on fabric surface contaminates effect so as to improve totally without oil stain in the adhesiveness of dyestuff, improvement.
In described pre-setting process, using natural gas naked light thermal finalization, temperature is 190 DEG C, and the fabric speed of service is 55
Code/min, air quantity 100r/min.Pre-setting uses the process, it is ensured that Rome fabric is in extended configuration, is dyeing fabric
In journey can more fully with dye contacts so that be conducive to its dye effective progress so that reduce dyeing course and
The usage amount of process of soaping reclaimed water and dyestuff.
It is described soap at the end of, pH is controlled in 6.5-7.5.
In described baking operation, drying temperature is 182-188 DEG C, and the fabric speed of service is 55-65 codes/min.Dried
Journey is dyeing, the stage of effect of soaping later stage sizing, and in the application, its temperature is of a relatively high, and drying rate is relatively slow, makes
Fabric is fully contacted with heat, it is ensured that while drying is uniform, it is to avoid dyestuff is free with steam in drying course, causes the later stage to contaminate
Chromatic variation.
In the described finished product process stage, it is 185-192 DEG C to control temperature, and the fabric speed of service is 20-30 codes/min.Finished product
Stage is a last process of dyeing process, is also one last of guarantor's type process of dyeing process, and the application is by the stage
Temperature is approached with baking stage temperature, and the speed of service is further reduced, it is ensured that finished product is uniform.
In described dyeing process and soap washing, the water in dye liquor and liquid of soaping is using river filtering softening to hardness drop
As little as below 40ppm, or using the recycle-water in the one-bath process processing collected, the recycle-water is by dyeing waste water, soaped
Waste water to hardness after anaerobic process advanced treating by being no more than 0.01ppm.When wherein using river as original water source, it is only necessary to will
Its hardness, which is controlled, can meet the one bath dyeing technology requirement of the application；During using waste water recycling, due in dyeing course
Glacial acetic acid, soda ash and neutral and alkali of soaping are soaped the addition of liquid, have inherently neutralized the pH of its own, and by the dye in process
The materials such as material are converted into solid precipitation, and therefore, the hardness after anaerobic process advanced treating generally all can be in below 0.01ppm, its product
Compared with running water more preferably, and the reclamation rate in producing can reach 50-60% or so to matter, so as to reduce the discharge of waste water and actual useless
The generation of water.
Described reactive dye use High Temperature Type Reactive Dyes, i.e. conventional K series dyes.Reactive dye are in dyer
The later stage of sequence delivers, and had both been adapted to the requirement of low temperature dyeing in leading portion acid dyes, dyeing colour contamination is avoided that again.
In the dyeing process of the application, reactive dyeing and acid dyeing formation one-bath process were being dyed
Cheng Zhong, the middle thermophase of the addition temperature control of acid dyes below 80 DEG C, it is ensured that the activity of acid dyes, makes fabric exist
The stage is the upper dye for completing acid dyes；Then temperature is raised, glauber salt is first added and promotes fabric to the upper of acid dyes
Dye, then adds soda ash and reactive dye, and fixation is carried out to contaminating effect thereon while completing fabric to being contaminated on reactive dye,
Finally continue to be incubated a period of time at such a temperature, it is ensured that upper dye is abundant.Bath raio control is 1 during whole upper dye:Less than 4,
And reactive dye and acid dyes are completed in a dye vat, it is to avoid change the water consumption that body lotion causes and increase, ensuring
While upper dye effect, actual used water amount is substantially reduced during making dye.
In the technical scheme of the application, the cooperation of dyeing and dyeing assistant obtains preferable technique effect.Realize
The one-bath processes of reactive dye and acid dyeing, water consumption at least reduces 40-60%, and process shortens.Pass through not same order
Duan Wendu and heating rate control, and realize with specific dyeing assistant and adding technology that Roman cloth is chromatic to be carried
Height, showing the uniformity of dyeing, color fastness is improved.Product is not only soft, and application of dress material is processed in underwear etc.
When, snugness of fit is good, and dyeability is good.
Brief description of the drawings
Fig. 1 is the process route chart of dyeing process in the application；
Fig. 2 is the process route chart of soap washing in the application.
Embodiment
Feel test sample on the basis of the processing fabric that is unstained, fabric is compared with authentic specimen feel and obtained after dyeing.
Color fastness testing standard ISO 105C ED4:2008, level-dyeing property testing standard GB/T 21881-2008.Color fastness and level-dyeing property
One-level is worst in rank, and Pyatyi is best.
Embodiment 1：Influence of the pre-setting process to Roman cloth feel
The present embodiment brocade bag cotton Roman cloth one bath dyeing technology, its work flow is：Turn over cloth → gas steaming → pre-setting → dye
Color → to color →, which washes → soaping →, dries → finished product.Wherein：
(1) in pre-setting process：
1. steam shaping and natural gas naked light thermal finalization is respectively adopted in sizing mode, and temperature is 190 DEG C, the fabric speed of service
1 is tested as a comparison for 55 yards/min, wherein air quantity 100r/min, steam shaping, and the thermal finalization of natural gas naked light is used as experiment 1.
2. sizing uses natural gas naked light thermal finalization, and the fabric speed of service is 55 yards/min, air quantity 100r/min, sizing temperature
Degree (is chosen therein using less than 185 DEG C (choosing 170 DEG C, 180 DEG C and 183 DEG C therein as representative), 185-195 DEG C respectively
185 DEG C, 187 DEG C, 189 DEG C, 191 DEG C, 193 DEG C, 195 DEG C as represent), higher than 195 DEG C (choose it is therein 197 DEG C, 200 DEG C
It is used as and represents) three influences of the interval to pre-setting temperature test.
3. sizing uses natural gas naked light thermal finalization, and temperature is 190 DEG C, air quantity 100r/min, fabric speed of service difference
(to choose therein 50 less than 50 yards/min (choosing 45 yards/min therein, 47 yards/min as representative), 50-60 codes/min
Code/min, 54 yards/min, 56 yards/min, 60 yards/min is used as and represents), higher than 60 yards/min (choose 62 yards/min therein, 65
Code/min, which is used as, to be represented) three influences of the interval to the speed of service test.
4. sizing uses natural gas naked light thermal finalization, and temperature is 190 DEG C, and the fabric speed of service is 55 yards/min, air quantity point
Not (to choose 82r/ therein less than 80r/min (choosing 70r/min, 75r/min therein as representative), 80-120r/min
Min, 89r/min, 97r/min, 105r/min, 112r/min, 120r/min, which are used as, to be represented) and higher than 120r/min (choose it
In 123r/min, 125r/min, 130r/min be used as represent) three influences of the interval to air quantity test.
(2) in dyeing process, with reference to Fig. 1, dyeing uses one-bath process, pending bright and beautiful bag cotton Roman cloth inlet air flow cylinder, bath
Than for 1:3, from a → b-stage, heating rate is 4 DEG C/min, and bath temperature rises to 40 DEG C, adds glacial acetic acid and heats up again, by b → c ranks
Section, heating rate is 2 DEG C/min, is warming up to 70 DEG C, adds black acid dye 0.5% (dragon contains Pty Ltd in Zhejiang),
Add after rare earth chloride auxiliary agent 0.8%, be incubated 20min, heat up again by c → d stages, heating rate is 1.3 DEG C/min, heating
To 98 DEG C, 30min is incubated, glauber salt is added, 15min is incubated, soda ash and (the high temperature resistant K systems of black and active dye 0.5% is added
Row), 30min is incubated, dyeing is completed.
Roman cloth after dyeing enters soaper to going out cylinder after color, washing.
(3) combine in Fig. 2, soap washing, soap wash temperature gradually heats up in soaper, heating rate is 4 DEG C/min, extremely
After 70 DEG C, rate reduction is will heat up to 2 DEG C/min, is warming up to after 80 DEG C, be incubated after 15min, then be cooled to 40 with 4 DEG C/min
DEG C, it is 4.5-8.5 to control pH, goes out cylinder, completes to soap.
(4) in baking operation, drying temperature is 185 DEG C, and the fabric speed of service is 60 yards/min.
(5) in finished product process, it is 190 DEG C to control temperature, and the fabric speed of service is 20-30 codes/min.
Each parameter influence of the present embodiment on pre-setting is tested, and 1. steam is can be seen that by above-mentioned four groups of experiments
Sizing is then easily because steam occurs fluctuating and flowing causes pre-setting unstable, so as to influence the feel on Roman cloth surface not
It is even.Using natural gas naked light thermal finalization, pre-setting atmosphere is more dried, and the dynamic factor such as humidity without the concern for air,
Therefore pre-setting effect stability and uniform, be embodied in then shown as on fabric fabric face feel it is uniform and touched without wet, damp
Sense.2. setting temperature is too low, then shaping time can extend, under the identical speed of service and air quantity, with the increase of setting temperature, face
Material unfolds that degree is higher, and when temperature is more than 185 DEG C, this stretching is more suitable, now, the feel of fabric, pre-setting
Uniformity is all good, is follow-up dyeing, soaps there is provided premise；Continue to increase setting temperature, then because temperature is too high, it may appear that
Sizing is excessive, causes fabric to ossify, dyestuff is difficult dye, and treatment effect is not instead good, and energy consumption is larger；3. identical pre-setting temperature
Under degree and air quantity, the fabric speed of service is slower, then fabric is longer by heat-setting time, then fixed effect is more notable, but speed mistake
Slowly, treatment effeciency and overall processing amount are first influenceed, second not notable to actual processing effect lifting, the fabric speed of service exists
When between 50-60 codes, treatment effeciency and treatment effect matching are preferable；4. under identical and setting temperature and the fabric speed of service, with
The increase of air quantity, treatment effeciency is gradually stepped up, especially when air quantity is more than 80r/min, sizing efficiency is preferable, but air quantity mistake
Greatly, easily cause fabric to fluctuate, be unfavorable for smooth processing, therefore air quantity highest is no more than 120r/min.Pre-setting temperature, fortune
Scanning frequency degree and air quantity three influence each other, and when temperature is 185-195 DEG C, the fabric speed of service is 50-60 codes/min, air quantity 80-
During 120r/min, especially when temperature be 190 DEG C, 55 yards/min of the speed of service, air quantity 100r/min when, Rome fabric be in most
Good extended configuration, make fabric in dyeing course can more fully with dye contacts so that be conducive to its dye it is effective
Carry out, so as to reduce dyeing course and soap process reclaimed water and the usage amount of dyestuff.
Embodiment 2：The influence of dyeing process and soap washing to treatment effect
The present embodiment brocade bag cotton Roman cloth one bath dyeing technology, its work flow is：Turn over cloth → gas steaming → pre-setting → dye
Color → to color →, which washes → soaping →, dries → finished product.Wherein：
(1) pre-setting process, sizing mode uses natural gas naked light thermal finalization, and temperature is 190 DEG C, and the fabric speed of service is
55 yards/min, air quantity 100r/min.
(2) in dyeing process, with reference to Fig. 1, dyeing uses one-bath process, and dye bath ratio is 1:3, a → b-stage heating rate
For 4 DEG C/min, bath temperature rises to 40 DEG C, adds glacial acetic acid；B → c stages heating rate is 2 DEG C/min, is warming up to 70 DEG C, adds acid
Property dyestuff 0.5%, after rare earth chloride auxiliary agent 1%, be incubated 10min,；C → d stages heating rate is 1.3 DEG C/min, is warming up to 98
After DEG C, 30min is incubated, glauber salt 40g/L is added, 15min is incubated, added on soda ash and reactive dye 0.5%, insulation 30min
Dye is finished；
(3) in soap washing, f → g stages heating rate is 4 DEG C/min, and bath temperature rises to 70 DEG C；G → h stage heating rates
For 2 DEG C/min, 80 DEG C, insulation 15min (i.e. h → i) are warming up to；I → j stages are cooled to 40 DEG C with 4 DEG C/min, and it is 7 to control pH
Left and right goes out cylinder, completes to soap.
(4) in baking operation, drying temperature is 185 DEG C, and the fabric speed of service is 60 yards/min.
(5) in finished product process, it is 190 DEG C to control temperature, and the fabric speed of service is 20-30 codes/min.
Comparative example 2A dyeing process heating rates are 4 DEG C/min, and other techniques are same as Example 2.
Comparative example 2B dyeing process heating rates are 1.3 DEG C/min, and other techniques are same as Example 2.
Heating and rate of temperature fall are 4 DEG C/min, other techniques and the phase of embodiment 2 in comparative example 2C soap washings
Together.
Heating and rate of temperature fall are 2 DEG C/min, other techniques and the phase of embodiment 2 in comparative example 2D soap washings
Together.
Table 1 is the Color table of comparisons under state when different
| Level-dyeing property (rank) | Color fastness (rank) | Feel | |
| Embodiment 2 | 4.5-5 | 4.5-5 | It is soft |
| Comparative example 2A | 4.5 | 3-4 | Harden |
| Comparative example 2B | 4 | 3.5 | It is soft |
| Comparative example 2C | 3-4 | 4 | Harden |
| Comparative example 2D | 4 | 3.5 | It is soft |
The product of embodiment 2 is not only soft, and application of dress material is when underwear etc. is processed, and snugness of fit is good, Er Qietong
The control of different phase temperature and heating rate is crossed, the one-bath process of reactive dye and acid dyeing, water consumption is realized
At least reduce 40-60%, process shortens, the uniformity soaping and dye, color fastness are improved.
Embodiment 3：The utilization of dyeing water and water of soaping
The present embodiment brocade bag cotton Roman cloth one bath dyeing technology, its work flow is：Turn over cloth → gas steaming → pre-setting → dye
Color → to color →, which washes → soaping →, dries → finished product.Wherein：
(1) in pre-setting process：Using natural gas naked light thermal finalization, temperature is 190 DEG C, the fabric speed of service is 55 yards/
Min, air quantity 100r/min.
(2) in dyeing process, with reference to Fig. 1, dyeing uses one-bath process, and dye bath ratio is 1:3, a → b-stage heating rate
For 4 DEG C/min, bath temperature rises to 40 DEG C, adds glacial acetic acid；B → c stages heating rate is 2 DEG C/min, is warming up to 70 DEG C, adds acid
Property dyestuff 1.2%, after rare earth chloride auxiliary agent 0.1%, be incubated 20min；C → d stages heating rate is 1.3 DEG C/min, is warming up to
After 98 DEG C, 30min is incubated, glauber salt is added, 15min is incubated, adds and has been contaminated on soda ash and reactive dye 1.2%, insulation 30min
Finish；
(3) in soap washing, f → g stages heating rate is 4 DEG C/min, and bath temperature rises to 70 DEG C；G → h stage heating rates
For 2 DEG C/min, 80 DEG C, insulation 15min (i.e. h → i) are warming up to；I → j stages are cooled to 40 DEG C with 4 DEG C/min, control the pH to be
6.5 go out cylinder, complete to soap.
(4) in baking operation, drying temperature is 185 DEG C, and the fabric speed of service is 60 yards/min.
(5) in finished product process, it is 190 DEG C to control temperature, and the fabric speed of service is 20-30 codes/min.
Not only soft, application of dress material is when underwear etc. is processed, and snugness of fit is good, and passes through different phase temperature
With the control of heating rate, the one-bath process of reactive dye and acid dyeing is realized, water consumption at least reduces 40-
60%, process shortening, the uniformity soaped and dyed, color fastness are improved.
In dyeing process and soap washing, the water in dye liquor and liquid of soaping is directly using river as water source, by the river (such as
Cao'ejiang River water) filter, soften to hardness in below 40ppm, the dyeing waste water produced in process, waste water of soaping can also be entered
Row is collected, by being used as reuse Water circulation to dyeing or soap washing no more than 0.01ppm to hardness after anaerobic process advanced treating
In.When wherein using river as original water source, it is only necessary to which the one-bath process work of the application can be met by being controlled its hardness
Skill requirement；During using waste water recycling, because glacial acetic acid, soda ash in dyeing course and neutral and alkali of soaping are soaped the addition of liquid, itself
The pH of its own has just been neutralized, and the materials such as the dyestuff in process are converted into solid precipitation, therefore, anaerobic process depth
Hardness after reason generally all can be in below 0.01ppm, and compared with running water more preferably, and the reclamation rate in producing can reach 50- to its quality
60% or so, so as to reduce the discharge of waste water and the generation of actual waste water.
Embodiment 4：Influence of the dyeing assistant to Roman cloth treatment effect
The present embodiment brocade bag cotton Roman cloth one bath dyeing technology, its work flow is：Turn over cloth → gas steaming → pre-setting → dye
Color → to color →, which washes → soaping →, dries → finished product.Wherein：
(1) pre-setting process, sizing mode uses natural gas naked light thermal finalization, and temperature is 190 DEG C, and the fabric speed of service is
55 yards/min, air quantity 100r/min.
(2) in dyeing process, with reference to Fig. 1, dyeing uses one-bath process, and dye bath ratio is 1:3, a → b-stage heating rate
For 4 DEG C/min, bath temperature rises to 40 DEG C, adds glacial acetic acid；B → c stages heating rate is 2 DEG C/min, is warming up to 70 DEG C, adds acid
Property dyestuff 1%, after rare earth chloride auxiliary agent 0.5%, be incubated 15min,；C → d stages heating rate is 1.3 DEG C/min, is warming up to 98
After DEG C, 30min is incubated, glauber salt 45g/L is added, 15min is incubated, adds and is contaminated on soda ash and reactive dye 1%, insulation 30min
Finish；
(3) in soap washing, f → g stages heating rate is 4 DEG C/min, and bath temperature rises to 70 DEG C；G → h stage heating rates
For 2 DEG C/min, 80 DEG C, insulation 15min (i.e. h → i) are warming up to；I → j stages are cooled to 40 DEG C with 4 DEG C/min, control the pH to be
4.5-8.5 (Standard) or 6.5-7.5 (Europe superscript requirement) go out cylinder, complete to soap.
(4) in baking operation, drying temperature is 185 DEG C, and the fabric speed of service is 60 yards/min.
(5) in finished product process, it is 190 DEG C to control temperature, and the fabric speed of service is 20-30 codes/min.
Rare earth chloride auxiliary agent is lanthanum chloride, cerium chloride in this implementation 4, right without rare earth chloride reagent in comparative example 4A
Rare earth chloride auxiliary agent is replaced using levelling agent O in ratio 4B, other processing steps are same as Example 4.
Lanthanum chloride is added after glacial acetic acid is added in comparative example 4C, and lanthanum chloride adds after reactive dye are added in comparative example 4D
Plus, other processing steps are same as Example 4.
Influence of the different implementation conditions of table 2 to Color
| Level-dyeing property (rank) | Color fastness (rank) | |
| The lanthanum chloride of embodiment 4 | 4.5-5 | 4.5-5 |
| The cerium chloride of embodiment 4 | 4 | 4 |
| Comparative example 4A | 3.5 | 4 |
| Comparative example 4B | 4 | 3-4 |
| Comparative example 4C | 4 | 4 |
| Comparative example 4D | 3.5-4 | 3.5 |
The product of the present invention is not only soft, and application of dress material is when underwear etc. is processed, and snugness of fit is good, and passes through
The control of different phase temperature and heating rate, realizes the one-bath process of reactive dye and acid dyeing, water consumption is extremely
40-60% is reduced less, and process shortens.It can be seen that the uniformity soaped and dyed, color fastness are obtained by above-mentioned several groups of experiments
To improvement.
Claims (10)
1. bright and beautiful bag cotton Roman cloth one bath dyeing technology, it is characterised in that：Its work flow is：Turn over cloth → gas steaming → pre-setting → dye
Color → to color →, which washes → soaping →, dries in → finished product, the pre-setting process, and sizing mode is fixed using natural gas naked light heat
Type, temperature is 185-195 DEG C, and the fabric speed of service is 50-60 codes/min, air quantity 80-120r/min；Described dyeing uses one
Bath dyeing, pending Roman cloth enters cylinder, and bath raio is 1:3-4, it is 3-5 DEG C/min to control heating rate, and bath temperature rises to 35-55 DEG C,
Add glacial acetic acid；Reduce heating rate, and control heating rate to be 1-3 DEG C/min, be warming up to 60-80 DEG C, add acid dyes,
Rare earth chloride dyeing assistant, is incubated 10-20min；Heating rate is reduced, and controls heating rate to be 0.5-1.5 DEG C/min, heating
To 92-98 DEG C, 20-35min is incubated, glauber salt is added, 12-20min is incubated, soda ash and reactive dye are added, 20- is incubated
40min, dyeing is finished；In described soap washing, it is 2-5 DEG C/min to control heating rate, and bath temperature rises to 65-75 DEG C；Reduction
Heating rate, and control heating rate to be 1-3 DEG C/min, 75-85 DEG C is warming up to, 12-18min is incubated；Cooled with 2-5 DEG C/min
To 35-45 DEG C, it is 4.5-8.5 to control pH, completes to soap.
2. brocade bag cotton Roman cloth one bath dyeing technology as claimed in claim 1, it is characterised in that：Described rare earth chloride dyeing
Auxiliary agent is lanthanum chloride, cerium chloride, preferably lanthanum chloride.
3. brocade bag cotton Roman cloth one bath dyeing technology as claimed in claim 1, it is characterised in that：In described soap washing,
The speed that temperature rises to 65-75 DEG C is identical with the rate of temperature fall that temperature is reduced to 35-45 DEG C by 75-85 DEG C.
4. brocade bag cotton Roman cloth one bath dyeing technology as claimed in claim 1, it is characterised in that：Described dyeing is non-black
When, pre-treatment is additionally provided with after pre-setting, and pending cloth is placed in added with going in the solution of oil assistant and hydrogen peroxide, controlled
Pre-treatment temperature is 85-95 DEG C, and handling duration is 20-35min.
5. brocade bag cotton Roman cloth one bath dyeing technology as claimed in claim 1, it is characterised in that：Described pre-setting process
In, temperature is 190 DEG C, and the fabric speed of service is 55 yards/min, air quantity 100r/min.
6. brocade bag cotton Roman cloth one bath dyeing technology as claimed in claim 1, it is characterised in that：It is described soap at the end of,
PH is controlled in 6.5-7.5.
7. brocade bag cotton Roman cloth one bath dyeing technology as claimed in claim 1, it is characterised in that：In described baking operation,
Drying temperature is 182-188 DEG C, and the fabric speed of service is 55-65 codes/min.
8. brocade bag cotton Roman cloth one bath dyeing technology as claimed in claim 1, it is characterised in that：Described finished product process rank
Section, it is 185-192 DEG C to control temperature, and the fabric speed of service is 20-30 codes/min.
9. brocade bag cotton Roman cloth one bath dyeing technology as claimed in claim 1, it is characterised in that：Described reactive dye are used
High Temperature Type Reactive Dyes.
10. the bright and beautiful bag cotton Roman cloth one bath dyeing technology as described in claim any one of 1-9, it is characterised in that：Described dye
In color process and soap washing, the water in dye liquor and liquid of soaping is reduced to below 40ppm using river filtering softening to hardness, or
Person is using the recycle-water in the one-bath process processing collected, and the recycle-water is that dyeing waste water, waste water of soaping is deep by anaerobic process
After degree processing 0.01ppm is no more than to hardness.
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Cited By (3)
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| CN107364904A (en) * | 2017-07-27 | 2017-11-21 | 芜湖富春染织股份有限公司 | A kind of processing method of yarn production water |
| CN108774906A (en) * | 2018-06-27 | 2018-11-09 | 彭伟民 | A method of with bath agent and its applied to dyeing |
| CN114517418A (en) * | 2022-03-01 | 2022-05-20 | 杭州兴富布业有限公司 | High-dyeing-degree lasting-shaped Roman cloth and preparation process thereof |
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| CN106968115B (en) | 2018-01-26 |
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