CN107700243A - A kind of energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric - Google Patents
A kind of energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric Download PDFInfo
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- CN107700243A CN107700243A CN201710956760.3A CN201710956760A CN107700243A CN 107700243 A CN107700243 A CN 107700243A CN 201710956760 A CN201710956760 A CN 201710956760A CN 107700243 A CN107700243 A CN 107700243A
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- dye
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- fabric
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Classifications
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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
- D06P1/38—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
-
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
Abstract
The present invention provides a kind of energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric, including：Confirm that the modification content of pure cotton modified yarn, test are knitted the pure cotton modified yarn intertexture ratio of blank cloth, test the saturation degree contaminated in different dyes, precisely find dye saturation value under different condition；To knitting blank fabric by it is special boil cloth, dyeing, aftertreatment technology dye；Compared with prior art, the present invention has following beneficial effect：Salt-free alkali-free energy-conserving and environment-protective are carried out according to the inventive technique to different proportion modified fibre includes in purified cotton yarns yarn and the looped fabric of non-modified fiber interweaving to dye, knitting fabric color fastness to washing, colour fastness to rubbing and colour fastness to perspiration after it is dyed reach more than 4 grades, the damage of fabric is small, dyeing is simple and easy, dye-uptake is high, and uniform dyeing property is good.
Description
Technical field
The present invention is a kind of energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric, is related to pure cotton class yarn and pure cotton
The salt-free alkali-free energy-conserving and environment-protective staining technique of modified yarn or pure cotton modified yarn with various yarns interwovens into knitting blank fabric.
Background technology
With the progress of idea, the mankind increasingly improve to the attention degree of environmental protection.In dyeing, bafta dye
Substantial amounts of pollutant effluents is produced during color, not only colourity is high, and saliferous alkalinity is also very high in waste water, and intractability is big, cost is high.
Therefore, inorganic salts used and soda ash are the directions of dyeing and finishing worker effort again and again when fundamentally reducing dyeing.
It is domestic at present for pure cotton fiber spin cotton and weave cloth there is salt to have basic active staining technique is very ripe, it is but fine for cotton
The salt-free alkali-free energy-conserving and environment-protective of knitting blank fabric of dimension fibre blending yarn production different interleaving ratio partially modified with cotton fiber
Staining technique is also immature, pure cotton fiber and pure cotton modified fibre or pure cotton modified fibre and various yarns（Refer to by natural fine
String, animal origin, mineral fibres in the dimension or regenerated fiber in chemical fibre, synthetic fibers pure yarn or blending
The yarn of yarn or long filament composition）Interweave turn into knitting blank fabric salt-free alkali-free energy-conserving and environment-protective dyeing product can reduce water,
Electricity, vapour energy consumption and color additive consume；The wastewater treatment in production process of dying cloth is reduced, carbon emission about 20% is reduced, more reduces
The salinization of soil, tremendous contribution is made to earth environment.The salt-free green dyeing product of alkali-free is by as sustainable development
Energy-conserving and environment-protective innovative product.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of energy-saving ring of salt-free alkali-free pure cotton knitted fabric
Dyeing is protected, to solve the problems mentioned in the above background technology.
To achieve these goals, the present invention is to realize by the following technical solutions：A kind of salt-free alkali-free pure cotton pin
The energy-conserving and environment-protective dyeing of fabric, including：
Confirm that the modification content of pure cotton modified yarn, the pure cotton modified yarn intertexture ratio of test knitting blank cloth, experiment are different
The saturation degree contaminated on dyestuff, precisely find dye saturation value under different condition；
To knitting blank fabric by it is special boil cloth, dyeing, aftertreatment technology dye.
Further, specifically include：Contain pure cotton modified yarn in laboratory's test using different reactive dye first
Dye saturation value in blank fabric is knitted, when the modified fibre content for being such as knitted blank fabric is 100%, find active dye
The saturation value of material is 0.2%~1.0%, and when the modified fibre content of knitting blank cloth is 50%, the saturation value for finding reactive dye exists
0.1%~0.5%, secondly enter according to the modification ratio and the above-mentioned dye saturation value scope of combination, configuration technique of cotton fiber in fabric
Row energy-conserving and environment-protective are dyed, and staining procedure is followed successively by：It is special to boil cloth, peracid neutralization, deoxygenation, salt-free non-alkali dyeing, wash water, precisely look for
To dyeing recipe concentration.
Further, the content that purified cotton yarns are modified turns into the knitting blank fabric of different proportion with various yarns interwovens,
Determine the formula combination of reactive dye and carry out salt-free alkali-free energy-conserving and environment-protective dyeing, when such as contaminating active blue, the knitting of its color
Blank cloth dyeing saturation value is 0.0315%, and the dye saturation value using the bright blue HFG of reactive dye is 0.02%, reactive-dye brilliant blue
R-SPL150% dye saturation value is 0.03%, and the dark blue BRF150% of reactive dye dye saturation value is 0.03%, dyeing temperature
60 DEG C, 20 minutes are incubated, dye cotton pH value 6~7, bath raio 1: 4~7, cation cotton is soaped 100 minutes, wash water 50 DEG C 10 minutes,
Make soft 60 minutes, wash water 50 DEG C 10 minutes, take out fabric, be dehydrated, drying.
Further, the content that purified cotton yarns are modified turns into the knitting blank fabric of different proportion with various yarns interwovens,
Determine that the formula combination of reactive dye carries out salt-free alkali-free energy-conserving and environment-protective dyeing, when such as contaminating active dark, the knitting blank of its color
Cloth dyeing saturation value is 0.5%, and the dye saturation value using reactive dye Red ED-B is 0.28%, reactive dye Black D-
300 dye saturation value is 0.35%, 60 DEG C of dyeing temperature, is incubated 20 minutes, dye cotton pH value 6~7, bath raio 1: 4~8, sun
Ion cotton is soaped 100 minutes, wash water 50 DEG C 10 minutes, is made soft 60 minutes, wash water 50 DEG C 10 minutes, takes out fabric, is dehydrated, and is dried
It is dry.
Beneficial effects of the present invention：A kind of energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric of the present invention, is pressed
The looped fabric of different proportion modified fibre includes in purified cotton yarns yarn and non-modified fiber interweaving is entered according to the inventive technique
The salt-free alkali-free energy-conserving and environment-protective dyeing of row, its knitting fabric color fastness to washing after dyeing, colour fastness to rubbing and perspiration resistance color jail
Degree reaches more than 4 grades, and the damage of fabric is small, and dyeing is simple and easy, and dye-uptake is high, and uniform dyeing property is good, fabric feeling
Well, there is good health-care efficacy, satisfaction takes requirement；36% dyeing time, 33% cost of dye can be saved, 53% dyeing helps
Agent cost, 50% water consumption, 26% power consumption, 19% steam consumption, while carbon discharge capacity about 20% is reduced to environment.
Embodiment
To be easy to understand the technical means, the inventive features, the objects and the advantages of the present invention, with reference to
Embodiment, the present invention is expanded on further.
The present invention provides a kind of technical scheme：A kind of energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric, including：
Confirm that the modification content of pure cotton modified yarn, the pure cotton modified yarn intertexture ratio of test knitting blank cloth, experiment are different
The saturation degree contaminated on dyestuff, precisely find dye saturation value under different condition；
To knitting blank fabric by it is special boil cloth, dyeing, aftertreatment technology dye.
Specifically include：First blank is being knitted using different reactive dye containing pure cotton modified yarn in laboratory's test
Dye saturation value in fabric, when the modified fibre content for being such as knitted blank fabric is 100%, find the saturation value of reactive dye
0.2%~1.0%, when the modified fibre content of knitting blank cloth is 50%, find the saturation values of reactive dye 0.1%~
0.5%, secondly saved according to the modification ratio and the above-mentioned dye saturation value scope of combination, configuration technique of cotton fiber in fabric
Environmental protection dyeing, staining procedure are followed successively by：It is special to boil cloth, peracid neutralization, deoxygenation, salt-free non-alkali dyeing, wash water, precisely find dyeing
Formula concentration.
As one embodiment of the present of invention：The content that purified cotton yarns are modified and various yarns（Refer to by natural fiber
String, animal origin, mineral fibres or regenerated fiber, synthetic fibers pure yarn or scribbled in chemical fibre
Or the yarn of long filament and long filament composition）Interweave as the knitting blank fabric of different proportion, determine the formula combination of reactive dye
And salt-free alkali-free energy-conserving and environment-protective dyeing is carried out, when such as contaminating active blue, the knitting blank cloth dyeing saturation value of its color is
0.0315%：Dye saturation value using the bright blue HFG of reactive dye is 0.02%, and reactive-dye brilliant blue R-SPL150% dyestuff is satisfied
It is 0.03% with value, the dark blue BRF150% of reactive dye dye saturation value is 0.03%, 60 DEG C of dyeing temperature, is incubated 20 minutes, dye
Cotton pH value 6~7, bath raio 1: 4~7, cation cotton is soaped 100 minutes, wash water 50 DEG C 10 minutes, is made soft 60 minutes, wash water 50
DEG C 10 minutes, fabric is taken out, is dehydrated, drying.
As one embodiment of the present of invention：The content that purified cotton yarns are modified and various yarns（Refer to by natural fiber
String, animal origin, mineral fibres or regenerated fiber, synthetic fibers pure yarn or scribbled in chemical fibre
Or the yarn of long filament composition）Interweave as the knitting blank fabric of different proportion, determine that the formula combination of reactive dye carries out nothing
The energy-conserving and environment-protective of salt alkali-free are dyed, and when such as contaminating active dark, the knitting blank cloth dyeing saturation value of its color is 0.5%：Contaminated using activity
The dye saturation value for expecting Red ED-B is 0.28%, and reactive dye Black D-300 dye saturation value is 0.35%, dyeing temperature
60 DEG C, 20 minutes are incubated, dye cotton pH value 6~7, bath raio 1: 4~8, cation cotton is soaped 100 minutes, 10 points of wash water 50 DEG C
Clock, make soft 60 minutes, wash water 50 DEG C 10 minutes, take out fabric, be dehydrated, drying.
As one embodiment of the present of invention：A kind of energy-conserving and environment-protective dyer of salt-free alkali-free pure cotton knitted fabric of the present invention
Skill, according to knitting of the inventive technique to different proportion modified fibre includes in purified cotton yarns yarn and non-modified fiber interweaving
Cloth carries out salt-free alkali-free energy-conserving and environment-protective dyeing, its knitting fabric color fastness to washing, colour fastness to rubbing and perspiration resistance after dyeing
Color fastness reaches more than 4 grades, and the damage of fabric is small, and dyeing is simple and easy, and dye-uptake is high, and uniform dyeing property is good, fabric
Feel is good, has good health-care efficacy, and satisfaction takes requirement；36% dyeing time, 33% cost of dye, 53% dye can be saved
Color auxiliary agent cost, 50% water consumption, 26% power consumption, 19% steam consumption, while carbon discharge capacity about 20% is reduced to environment.
As one embodiment of the present of invention：First according to the fiber content for the purified cotton yarns modified group chosen and use
This modified group yarn and other non-modified group purified cotton yarns or pure cotton modified yarn and various yarns（Refer to by natural fiber
In string, animal origin, mineral fibres or regenerated fiber, synthetic fibers pure yarn or mixed yarn in chemical fibre
The yarn of line or long filament composition）The intertexture ratio of production knitting blank fabric, and the various dye saturation values of fabric are calculated, according to
The dyeing saturation value of calculating and the pure cotton reactive dye of selection dye satisfactory energy saving environmental protection product.It is knitted blank fabric
When modified fibre content reaches 100%, the saturation value of reactive dye is between 0.2~1.0%, the modified fibre of knitting blank fabric
When dimension hplc reaches 50%, the saturation value of reactive dye is between 0.1~0.5%.Salt-free alkali-free modification fiber dye activity blueness
When, the knitting blank cloth dyeing saturation value of its color is 0.0315%：Dye saturation value using the bright blue HFG of reactive dye is
0.02%, reactive-dye brilliant blue R-SPL150% dye saturation value are 0.03%, the dark blue BRF150% of reactive dye dyestuff saturation
Value is 0.03%, 60 DEG C of dyeing temperature, is incubated 20 minutes, dye cotton pH value 6~7, bath raio 1: 4~7, cation cotton soaps 100
Minute, wash water 50 DEG C 10 minutes, make soft 60 minutes, wash water 50 DEG C 10 minutes, take out fabric, be dehydrated, drying.
As one embodiment of the present of invention：When salt-free alkali-free energy-conserving and environment-protective contaminate active blue, the knitting black skin of its color
Expect that dyeing saturation value is 0.0315%：Dye saturation value using the bright blue HFG of reactive dye is 0.02%, reactive-dye brilliant blue R-
SPL150% dye saturation value is 0.03%, and the dark blue BRF150% of reactive dye dye saturation value is 0.03%, dyeing temperature 60
DEG C, 20 minutes are incubated, dye cotton pH value 6~7, bath raio 1: 4~7, cation cotton is soaped 100 minutes, wash water 50 DEG C 10 minutes,
Make soft 60 minutes, wash water 50 DEG C 10 minutes, take out fabric, be dehydrated, drying.
As one embodiment of the present of invention：The knitting blank dyeing fabric that salt-free alkali-free energy-conserving and environment-protective contaminate active black is satisfied
It is 0.0354% with value：Dye saturation value using reactive dye ED-3R is 0.025%, and reactive dye Red ED-B dyestuff is satisfied
It is 0.02% with value, reactive dye Biack D-300 dye saturation value is 0.025%, 60 DEG C of dyeing temperature, is incubated 20 minutes,
Cotton pH value 6~7 is contaminated, bath raio 1: 4~8, cation cotton is soaped 100 minutes, wash water 50 DEG C 10 minutes, is made soft 60 minutes, wash water
50 DEG C 10 minutes, take out fabric, be dehydrated, drying.
As one embodiment of the present of invention：The energy-conserving and environment-protective of salt-free alkali-free knitted fabric contaminate dark technology, and its is hyperchromatic
It is 0.5% to be knitted blank fabric dyeing saturation value：Dye saturation value using reactive dye Red ED-B is 0.28%, reactive dye
Black D-300 dye saturation value is 0.35%, 60 DEG C of dyeing temperature, is incubated 20 minutes, dye cotton pH value 6~7, bath raio 1:
4~8, cation cotton is soaped 100 minutes, wash water 50 DEG C 10 minutes, is made soft 60 minutes, wash water 50 DEG C 10 minutes, takes out fabric, is taken off
Water, drying.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above, for this area skill
For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Which point therefore, no matter from the point of view of, all should incite somebody to action
Embodiment regards exemplary as, and be it is nonrestrictive, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that all changes fallen in the implication and scope of the equivalency of claim are included in the present invention
It is interior.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
- A kind of 1. energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric, it is characterised in that：Including：Confirm that the modification content of pure cotton modified yarn, the pure cotton modified yarn intertexture ratio of test knitting blank cloth, experiment are different The saturation degree contaminated on dyestuff, precisely find dye saturation value under different condition；To knitting blank fabric by it is special boil cloth, dyeing, aftertreatment technology dye.
- A kind of 2. energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric according to claim 1, it is characterised in that： Specifically include：Tested first using different reactive dye in laboratory containing pure cotton modified yarn in blank fabric is knitted Dye saturation value, be such as knitted the modified fibre content of blank fabric when being 100%, find the saturation values of reactive dye 0.2%~ 1.0%, the modified fibre content of knitting blank cloth is when being 50%, finds the saturation values of reactive dye 0.1%~0.5%, next is pressed Show up material in cotton fiber modification ratio and combine above-mentioned dye saturation value scope, configuration technique carry out energy-conserving and environment-protective dyeing, dye Color step is followed successively by：It is special to boil cloth, peracid neutralization, deoxygenation, salt-free non-alkali dyeing, wash water, precisely find dyeing recipe concentration.
- A kind of 3. energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric according to claim 1, it is characterised in that： The content that purified cotton yarns are modified turns into the knitting blank fabric of different proportion with various yarns interwovens, determines the formula of reactive dye Combine and carry out salt-free alkali-free energy-conserving and environment-protective dyeing, when such as contaminating active blue, the knitting blank cloth dyeing saturation value of its color is 0.0315%, the dye saturation value using the bright blue HFG of reactive dye is 0.02%, and reactive-dye brilliant blue R-SPL150% dyestuff is satisfied It is 0.03% with value, the dark blue BRF150% of reactive dye dye saturation value is 0.03%, 60 DEG C of dyeing temperature, is incubated 20 minutes, dye Cotton pH value 6~7, bath raio 1: 4~7, cation cotton are soaped 100 minutes, wash water 50 DEG C 10 minutes, are made soft 60 minutes, wash water 50 DEG C 10 minutes, fabric is taken out, is dehydrated, drying.
- A kind of 4. energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric according to claim 1, it is characterised in that： The content that purified cotton yarns are modified turns into the knitting blank fabric of different proportion with various yarns interwovens, determines the formula of reactive dye Combination carries out salt-free alkali-free energy-conserving and environment-protective dyeing, and when such as dye activity is dark, the knitting blank cloth dyeing saturation value of its color is 0.5%, Dye saturation value using reactive dye Red ED-B is 0.28%, and reactive dye Black D-300 dye saturation value is 0.35%, 60 DEG C of dyeing temperature, 20 minutes are incubated, dye cotton pH value 6~7, bath raio 1: 4~8, cation cotton is soaped 100 minutes, Wash water 50 DEG C 10 minutes, make soft 60 minutes, wash water 50 DEG C 10 minutes, take out fabric, be dehydrated, drying.
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| CN201710956760.3A CN107700243A (en) | 2017-10-16 | 2017-10-16 | A kind of energy-conserving and environment-protective dyeing of salt-free alkali-free pure cotton knitted fabric |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004742A (en) * | 2019-04-08 | 2019-07-12 | 东华大学 | A kind of salt-free dyeing method of cation-modified cotton fabric |
| CN112877877A (en) * | 2021-01-05 | 2021-06-01 | 中山国泰染整有限公司 | Preparation process of cationic modified cotton fiber knitted fabric |
| CN113174765A (en) * | 2021-06-17 | 2021-07-27 | 鲁泰纺织股份有限公司 | Method for recycling reactive dye in dyeing wastewater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004742A (en) * | 2019-04-08 | 2019-07-12 | 东华大学 | A kind of salt-free dyeing method of cation-modified cotton fabric |
| CN112877877A (en) * | 2021-01-05 | 2021-06-01 | 中山国泰染整有限公司 | Preparation process of cationic modified cotton fiber knitted fabric |
| CN113174765A (en) * | 2021-06-17 | 2021-07-27 | 鲁泰纺织股份有限公司 | Method for recycling reactive dye in dyeing wastewater |
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Application publication date: 20180216 |