CN109403097A - Method of stepped sectional dyeing and finishing method - Google Patents
Method of stepped sectional dyeing and finishing method Download PDFInfo
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- CN109403097A CN109403097A CN201811382300.5A CN201811382300A CN109403097A CN 109403097 A CN109403097 A CN 109403097A CN 201811382300 A CN201811382300 A CN 201811382300A CN 109403097 A CN109403097 A CN 109403097A
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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
- D06P3/34—Material containing ester groups
- D06P3/52—Polyesters
- D06P3/54—Polyesters using dispersed dyestuffs
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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
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
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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
- D06P1/16—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 dispersed, e.g. acetate, dyestuffs
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- Chemical & Material Sciences (AREA)
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Abstract
This application discloses method of stepped sectional dyeing and finishing methods, include the following steps, S1: dyestuff being mixed under conditions of being lower than room temperature by a certain percentage with terylene cloth, levelling agent is not added in mixture；S2: the material of mixture is brought rapidly up to 110 DEG C, and maintains temperature 10min；S3: the material of mixture is warming up to 115 DEG C by 110 DEG C, and maintains temperature 10min；S4: the temperature of mixture is further warming up to 120 DEG C by 115 DEG C, and maintains temperature 20min；S5: being further warming up to 130 DEG C by 120 DEG C for the temperature of mixture, when temperature reaches 130 DEG C with 3 DEG C/min per minute cooling.The invention has the following beneficial effects: woven dacron is dyed in relatively low temperature, low energy consumption, while the woven dacron and dyestuff color difference that obtain after dyeing are small, more bright-coloured；Color fastness is more preferably.
Description
Technical field
The present invention relates to field of printing and dyeing more particularly to a kind of method of stepped sectional dyeing and finishing methods.
Background technique
Terylene is common cloth during we are daily, since extreme portions are all colourless or close to nothing terylene when leaving the factory
Color does not meet the esthetic requirement of people, so terylene can dye terylene using preceding people, the method dyed at present is
After mixing terylene in proportion with disperse dyes, then adds a certain amount of levelling agent in proportion in the mixture and (contaminated in dispersion
The purpose that levelling agent is added in material is the shortcomings that making even dyeing, do not generate vitta, color spot, and levelling agent is mainly utilized in this
Dispersibility and migration property), then mixture is warming up to 130 DEG C (heating rate is usually 1 DEG C/min), and by mixture
Temperature maintains this temperature (130 DEG C) 30min~60min.This colouring method has the following disadvantages: because levelling agent is certainly
Body has certain achromicity, cause to contaminate woven dacron vividness is poor, and miss the temperature of the quick upper dye fiber of dyestuff itself
Point；Need to consume a large amount of steam again simultaneously, energy consumption is high.
Summary of the invention
The present invention is in view of the above-mentioned problems, propose a kind of method of stepped sectional dyeing and finishing method.
The technical solution adopted by the present invention is as follows:
A kind of method of stepped sectional dyeing and finishing method, first by dyestuff and terylene cloth with mix, levelling agent is not added in mixture,
Mixture is warming up to 100 DEG C~110 DEG C again, multiple and different temperature values is then chosen in the range of 110 DEG C~120 DEG C and is protected
Temperature processing 5min~30min, isothermal holding carry out cooling processing after temperature is warming up to 130 DEG C after the completion.
Because current disperse dyes are all disperse red, disperse yellow and disperse blue, this three primary colors group is grouped as；Work as dyeing
When temperature reaches 120 DEG C, power part of High Temperature Disperse indigo plant component can achieve 81.55%, and power part of the red component of High Temperature Disperse can be with
Reach 92.56%, power part of High Temperature Disperse Huang component can achieve 97.01%；Power part when low temperature disperse blue component is at 110 DEG C
Just reach 92.82%, low temperature disperse red component power part at 120 DEG C is 92.67%, and low temperature disperse yellow is 120 DEG C in temperature
When power part be 98.94%.Power part is higher, illustrates that the dyestuff of woven dacron absorption is more, speed of the dyestuff when being adsorbed by woven dacron
It is faster.Because the disperse dyes used now are all by one or more group groupings in disperse red, disperse yellow and disperse blue
At, and each component has the temperature value for being quickly adsorbed to PET fiber surface, and this temperature value is at 130 DEG C
It is below, and the temperature value that most components are quickly adsorbed all is between 110 DEG C~120 DEG C.So 110 DEG C~
Multiple and different temperature value isothermal holding 5min~30min is chosen in the range of 120 DEG C, it is ensured that the overwhelming majority in dyestuff
Component can be adsorbed almost uniformly on woven dacron.
Dye component is usually known as critical value by the temperature value on quick adsorption to polyester fiber in dyeing industry, works as dye
The temperature departure critical value of color is bigger, and the speed that component is adsorbed by polyester fiber is slower, and adsorption effect is also poorer.Traditional handicraft by
In treatment temperature be 130 DEG C, so must by levelling agent so that the component in dyestuff can be adsorbed on polyester fiber,
By 30min or more must be kept the temperature while levelling agent.The dyeing temperature of this programme is lower than traditional 130 DEG C, significantly reduces
Steam consumption in dyeing course, reduces energy consumption.
In traditional handicraft, it is necessary to by adding the method for levelling agent come so that dyestuff is equably adsorbed onto polyester fiber
On, but levelling agent has certain achromicity, so the terylene cloth vividness that traditional handicraft contaminates is poor, and with dyestuff itself
Color there are biggish color difference, and levelling agent is not added in this programme, there is no the colour killings to dyestuff, so utilize this programme
The woven dacron color contaminated is more bright-coloured, and is more close to the color of dyestuff itself, and color difference is small.
This programme has the beneficial effect that: dyeing woven dacron in relatively low temperature, low energy consumption, while obtaining after dyeing
Woven dacron and dyestuff color difference it is small, it is more bright-coloured.
Optionally, a kind of method of stepped sectional dyeing and finishing method, includes the following steps,
S1: dyestuff is mixed under conditions of room temperature by a certain percentage with terylene cloth, levelling agent is not added in mixture；
S2: the material of mixture is warming up to 110 DEG C by 1 DEG C/min~2 DEG C/min rate, and maintains the temperature
10min；
S3: the material of mixture is warming up to 115 DEG C by 110 DEG C, and maintains temperature 10min；
S4: the temperature of mixture is further warming up to 120 DEG C by 115 DEG C, and maintains temperature 20min；
S5: the temperature of mixture is further warming up to 130 DEG C by 120 DEG C, is dropped immediately after temperature reaches 130 DEG C
Temperature.
In the present solution, when the initial temperature that same dyestuff is mixed with terylene cloth is all 30 DEG C or so, steam temperature used
When being 133.5 DEG C, according to the steam dosage for taking new process that can at least save 10% than traditional handicraft is calculated, energy consumption is lower.
In the present solution, taking in 110 DEG C of heat preservations 10min, 115 DEG C of heat preservations 10min, 120 DEG C of heat preservation 20min, 110 DEG C, 115
Although DEG C and 120 DEG C of these three temperature values can not make every kind of component in dyestuff can in critical value by polyester fiber fiber,
But most components in dyestuff can be enable to deviate in the lesser range of critical value by polyester fiber quick adsorption, due to
Deviation critical value range is smaller, and polyester fiber adsorbs these group of component velocity still quickly, so soaking time is not necessarily to 30min, only
10min~20min need to be kept the temperature.This programme, which only needs to keep the temperature the short period at a lower temperature, can both guarantee in dyestuff
Most components adsorbed by polyester fiber, since the former small molecule components of the dyestuff overwhelming majority can be adsorbed by polyester fiber,
So the woven dacron contaminated is more close to the color of dyestuff itself, color difference is small, and color is more bright-coloured full.
Simultaneously because dyestuff is as the temperature rises, some dyes can generate small molecule be condensed into macromolecular as a result, and
Original process be directly be raised to 130 DEG C of heat preservations, so be partly agglomerated as macromolecular dyestuff cannot uniform adsorption fiber surface and
It is difficult permeable fiber absorption again.So taking this law dyeing, polyester fiber can guarantee uniform coloring and more preferably color fastness
And vividness.
Optionally, dyestuff and the mixing temperature of terylene cloth are 30 DEG C, and 30 DEG C~80 DEG C of heating rate be 2 DEG C/
Min, 80~110 DEG C of heating rate are 1 DEG C/min.
Although the critical value of most components of dyestuff in 110 DEG C~120 DEG C this interval ranges, 110 DEG C~
120 DEG C of 5~30min of heat preservation, woven dacron can adsorb the component of most dyestuffs, but still have fraction dyestuff not by
Absorption, and dyeing preceding dyestuff with terylene is that (30 DEG C) mix at a temperature of the bottom of compared with.Specifically adopted in the range of 30 DEG C~80 DEG C
2 DEG C/min heating rate is taken, because polyester fiber hardly adsorbs dyestuff (or adsorbance is very in the range of 30 DEG C~80 DEG C
It is few), so comparatively faster heating rate is taken within this range；And woven dacron starts within the temperature range of 80~110 DEG C
Dye component is adsorbed, so relatively slow heating rate is taken, within this range to adsorb more dyestuffs.Similarly exist
120 DEG C~130 DEG C processing for taking slowly to heat up are also for can further adsorb more dyes in this temperature section
Material.It should be further noted that the preferred mixing temperature in this programme is 30 degree, but 30 degree are not confined to, as long as in room temperature
Lower mixing.
Optionally, 110 DEG C~115 DEG C of heating rate is 1 DEG C/min, 115 DEG C~120 DEG C of heating rate is 1 DEG C/
Min, 120 DEG C~130 DEG C of heating rate are 1 DEG C/min.
Although the critical value of most components of dyestuff is in 110 DEG C~120 DEG C this interval ranges, so in this model
Take relatively low heating rate with the more original molecule dyestuffs of uniform adsorption in enclosing.It is similarly taken at 120 DEG C~130 DEG C slow
Slowly the processing to heat up is also for can further adsorb more dyestuffs in this temperature section.
Optionally, the terylene cloth and the bath raio of dyestuff are 1:6.
Optionally, the dyestuff is disperse dyes.
What this colouring method was applicable in is disperse dyes, and the above dyestuff is disperse dyes, what this method was applicable in
Disperse dyes are as follows: 200%SE-3RLN orange, 100%2BNN is blue, and 220%S-2G is dark blue, and WF flowers and trees are blue, and 200%E-3GN is yellow,
150%ECO is black, and 200%H-BG is deep blue, and KSD is black, and 200%SE-5R is blue, and 200%S-PR is blue, and 220%S-3BG is deep blue, and 100%
S-5BL carbuncle, WW is black, and 200%H-GS is bright red, and 200%S-2R is yellowish-brown, and HB is black, and 100%SE-4GL is light yellow, and 8GFF is yellow, and 100%
H-4GL is light yellow, and ACE is yellow, and 220%HGL is deep blue, and para Neil GS is bright red, and 200%FB is red, and B product are blue, and XF-6G is light yellow, 100%E-
4R is blue, and big Ai Nikesi 2B is blue, and 100%E-4B is red, and ACE is red, and 300%WECT is black, and 200%S-GL is emerald green blue, 150%YT-BLA liquid
Orchid, 400%10GN is yellow, and the gorgeous purple of 3R, 330%GSF is black, and FG fluorescence is pink, and 6B is green, and G is crimson lake, 100%S-2G carbuncle, and 200%
CR-E is blue, and 110%L liquid orange, HFRL is purple, and 100%N ash, 300%REF is black, and 150%S-R is bright red, and 165%F3BS is red, 200%E-
RGFL is yellow.
Optionally, cooled down immediately with the speed of 2 DEG C/min after temperature reaches 130 DEG C.
The beneficial effects of the present invention are: dyeing woven dacron in relatively low temperature, low energy consumption, while being obtained after dyeing
Woven dacron and dyestuff color difference are small, more bright-coloured；Color fastness is more preferably.
Specific embodiment:
Below with reference to embodiment, the present invention will be described in detail.
Embodiment 1
Using 200%SE-3RLN orange as dyestuff, woven dacron is mixed under conditions of room temperature by the bath raio of 1:6 with dyestuff, is mixed
110 DEG C are warming up to the speed of 1 DEG C/min after the completion of conjunction, then keeps the temperature 10min at 110 DEG C；Again by temperature by 110 DEG C with 1
DEG C/speed of min is warming up to 115 DEG C, keep the temperature 10min；Then temperature is warming up to 120 by 115 DEG C of speed with 1 DEG C/min again
DEG C, keep the temperature 20min；Then temperature is warming up to 130 DEG C by 120 DEG C of speed with 1 DEG C/min again, is stood when temperature reaches 130 DEG C
30 DEG C are cooled to the speed of 3 DEG C/min, completes entire dyeing course in this way.
For the experiment effect convenient for detecting comparative examples 1, present embodiment additionally provides the control experiment of embodiment 1.
Control experiment
Using 200%SE-3RLN orange as dyestuff, woven dacron is mixed under conditions of room temperature by the bath raio of 1:6 with dyestuff, so
Levelling agent (additive amount 1g/L) is added in the mixture again afterwards, is warming up to 130 DEG C after the completion of mixing with the speed of 1 DEG C/min,
Then 30min is kept the temperature, is cooled to 50 DEG C immediately after the completion of heat preservation with the speed of 2 DEG C/min.(entire control experiment is traditional work
Skill)
Further detection embodiment 1 and check experiment contaminate after woven dacron bright-coloured value and power part because terylene is fine
Tie up absorption dye component it is more, the woven dacron contaminated is more bright-coloured, and power part of the woven dacron contaminated is higher, at the same contaminate system after
The bright-coloured value of woven dacron is higher, illustrate to contaminate woven dacron and dyestuff color difference it is smaller, the concentration of dyestuff is 2% when experiment.Test
Structure is as shown in table 1 below
1 power part of table and bright-coloured value testing result
| Bright-coloured value (C) | Power part (%) | |
| Embodiment 1 | 61.68 | 104.2 |
| Control experiment | 59.26 | 100 |
The woven dacron that embodiment 1 contaminates as can be seen from the data in table 1 has higher bright-coloured value and power part, because of bright-coloured value and power
Part is higher, illustrates that dye component adsorbs more abundant by woven dacron；The bright-coloured value of the woven dacron contaminated is higher, illustrate woven dacron with
The color difference of dyestuff is smaller, by the data in table 1 it is found that the bright-coloured value of woven dacron and power part that embodiment 1 contaminates are higher, illustrates to implement
The color difference of woven dacron and dyestuff that example 1 contaminates is smaller, and the dye component of absorption is more more abundant.During the progress of experiment,
By monitoring the consumption discovery of steam, vapor volume consumed by embodiment 1 only has the 90% of control experiment consumption vapor volume, says
Bright embodiment 1 (this programme) is more energy saving relative to control experiment (traditional handicraft).
Because the more than 200%SE-3RLN orange of current disperse dyes is a kind of, to further illustrate beneficial effect of the invention
Fruit, this programme is also further with 100%2BNN orchid, and 220%S-2G is dark blue, and WF flowers and trees are blue, and 200%E-3GN is yellow, 150%ECO
Black, 200%H-BG is deep blue, and KSD is black, and 200%SE-5R is blue, and 200%S-PR is blue, and 220%S-3BG is deep blue, and 100%S-5BL is red
Jade, WW is black, and 200%H-GS is bright red, and 200%S-2R is yellowish-brown, and HB is black, and 100%SE-4GL is light yellow, and 8GFF is yellow, and 100%H-4GL is tender
Huang, ACE is yellow, and 220%HGL is deep blue, and para Neil GS is bright red, and 200%FB is red, and B product are blue, and XF-6G is light yellow, and 100%E-4R is blue, greatly
Ai Nikesi 2B is blue, and 100%E-4B is red, and ACE is red, and 300%WECT is black, and 200%S-GL is emerald green blue, and 150%YT-BLA liquid is blue,
400%10GN is yellow, and the gorgeous purple of 3R, 330%GSF is black, and FG fluorescence is pink, and 6B is green, and G is crimson lake, 100%S-2G carbuncle, 200%CR-E
Orchid, 110%L liquid orange, HFRL is purple, and 100%N ash, 300%REF is black, and 150%S-R is bright red, and 165%F3BS is red, 200%E-RGFL
Huang is dyestuff, carries out test experiments and comparative experiments to every kind of dyestuff, and the concentration of dyestuff is 2% when experiment, test experiments according to
The process and technological parameter provided in embodiment 1 carries out, and comparative experiments is according to the process and technological parameter provided in control experiment
It carries out, the bright-coloured value of detection woven dacron and power part after the completion of test carry out data summarization, summarized results such as table 2 after the completion of detection
It is shown
2 power part of table is summarized with bright-coloured Value Data
By the data in table 2 it is found that the bright-coloured value measured for all dye tests experiment in table 2 is superior to comparison in fact
The bright-coloured value that test obtains, and power part of woven dacron that test experiments contaminate is above the woven dacron that comparative experiments contaminates, because
The process flow and parameter used for test experiments is process and data provided by the present invention, and work used by comparative experiments
Skill process and parameter are traditional handicraft and parameter.So the woven dacron contaminated using technique provided by the invention and parameter, phase
The woven dacron contaminated for traditional handicraft and parameter has a higher bright-coloured value, and the color difference of woven dacron and dyestuff is smaller, absorption
Dye component is more more abundant.
Color fastness (including colour fastness to rubbing and fastness to soaping) is an important parameter of woven dacron, thus into one
Walk the woven dacron that contaminates method provided by the present invention and further test color fastness, entire experiment be still divided into test experiments with
Comparative experiments, test experiments are carried out according to the method for embodiment 1 (i.e. of the invention), and comparative experiments is (i.e. traditional according to comparative experiments
Technique) method carry out, the color fastness data measured are as shown in table 3.The entire concentration for testing dyestuff used is 4%.
3 color fastness testing result of table
The representative of " sheet " word is marked in one column of technique in table 3 is to take provided method (i.e. embodiment 1) of the invention
It carries out, and take traditional handicraft (i.e. control experiment) that " biography " word represents carries out, by the data in table 3 it is found that contaminating
When expecting identical, take the woven dacron of dyeing provided by the present invention that there is more preferably color fastness.There is the original of above-mentioned phenomenon
Because after dye molecule is not agglomerated or is agglomerated less when dyeing temperature is lower than 130 DEG C, and when temperature reaches 130 DEG C is condensed into macromolecular
It is unable to uniform adsorption fiber surface and is difficult permeable fiber absorption again, so this law is taken to dye to obtain woven dacron with more preferably
Color fastness.
It is found when experiment in carry out table 1, table 2 and table 3, the experiment success rate of test experiments is 97% (to contaminate 100 cylinder cloth
97 cylinders are that function is made in dye), and the experiment success rate of comparative experiments is 95% (contaminating 100 cylinders to be furnished with 95 cylinders is that function is made in dye),
So the dyeing success rate of this law is also higher than traditional handicraft.It carries out repeating test when experiment in carry out table 2, test
In also find test experiments repeatability preferably, can be repeated several times in proportion.
Claims (7)
1. a kind of method of stepped sectional dyeing and finishing method, which comprises the steps of: first by dyestuff and terylene cloth and mixed
It closes, levelling agent is not added in mixture, then mixture is warming up to 100 DEG C~110 DEG C, then in 110 DEG C~120 DEG C of range
It is interior to choose multiple and different temperature value isothermal holding 5min~30min.
2. method of stepped sectional dyeing and finishing method as described in claim 1, which is characterized in that
S1: dyestuff is mixed under conditions of being lower than 30 DEG C by a certain percentage with terylene cloth；
S2: the material of mixture is warming up to 110 DEG C by 1 DEG C/min~2 DEG C/min rate, and maintains temperature 10min；
S3: the material of mixture is warming up to 115 DEG C by 110 DEG C, and maintains temperature 10min；
S4: the temperature of mixture is further warming up to 120 DEG C by 115 DEG C, and maintains temperature 20min；
S5: the temperature of mixture is further warming up to 130 DEG C by 120 DEG C, is cooled down immediately after temperature reaches 130 DEG C.
3. method of stepped sectional dyeing and finishing method as claimed in claim 2, which is characterized in that the mixing temperature of dyestuff and terylene cloth
It is 30 DEG C, and 30 DEG C~80 DEG C of heating rate is 2 DEG C/min, 80~110 DEG C of heating rate is 1 DEG C/min.
4. method of stepped sectional dyeing and finishing method as claimed in claim 2, which is characterized in that 110 DEG C~115 DEG C of heating rate is
1 DEG C/min, 115 DEG C~120 DEG C of heating rate is 1 DEG C/min, and 120 DEG C~130 DEG C of heating rate is 1 DEG C/min.
5. method of stepped sectional dyeing and finishing method as claimed in claim 2, which is characterized in that the bath raio of the terylene cloth and dyestuff
For 1:6.
6. method of stepped sectional dyeing and finishing method as claimed in claim 2, which is characterized in that the dyestuff is disperse dyes.
7. method of stepped sectional dyeing and finishing method as claimed in claim 2, which is characterized in that immediately with 2 after temperature reaches 130 DEG C
DEG C/cooling of the speed of min.
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| CN201811382300.5A CN109403097B (en) | 2018-11-20 | 2018-11-20 | Stepped sectional dyeing and finishing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855470A (en) * | 2022-04-15 | 2022-08-05 | 圣山集团有限公司 | Gray dye for light-dyed polyester fabric and dyeing process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000093864A (en) * | 1998-09-22 | 2000-04-04 | Kazuhiro Oka | Lens dyeing device and its dyeing method |
| CN103993487A (en) * | 2014-05-21 | 2014-08-20 | 太仓市梦凡化纤有限公司 | Dyeing process of polyester cotton fiber fabric |
-
2018
- 2018-11-20 CN CN201811382300.5A patent/CN109403097B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000093864A (en) * | 1998-09-22 | 2000-04-04 | Kazuhiro Oka | Lens dyeing device and its dyeing method |
| CN103993487A (en) * | 2014-05-21 | 2014-08-20 | 太仓市梦凡化纤有限公司 | Dyeing process of polyester cotton fiber fabric |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855470A (en) * | 2022-04-15 | 2022-08-05 | 圣山集团有限公司 | Gray dye for light-dyed polyester fabric and dyeing process thereof |
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