CN102767073A - Water-free washing method of pigment dyeing denim fabric - Google Patents
Water-free washing method of pigment dyeing denim fabric Download PDFInfo
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- CN102767073A CN102767073A CN2012102783331A CN201210278333A CN102767073A CN 102767073 A CN102767073 A CN 102767073A CN 2012102783331 A CN2012102783331 A CN 2012102783331A CN 201210278333 A CN201210278333 A CN 201210278333A CN 102767073 A CN102767073 A CN 102767073A
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Abstract
The invention provides an ultraviolet light water-free washing method of a denim fabric made of pigment dyeing yarns. The water-free washing method is characterized by comprising the following process flows of: (1) providing denim clothes made of the pigment dyeing yarns; (2) conducting pretreatment such as washing treatment, softening treatment and modified TiO2 treatment on the denim clothes made of the pigment dyeing yarns; (3) placing special parts or a whole set of the denim clothes to be washed under an ultraviolet lamp for irradiation; and (4) conducting aftertreatment such as washing and drying on the denim clothes after irradiation. Compared with a traditional denim fabric washing method, the water-free washing method has the advantages of short flow, wide color spectrum, firmness in dying, high dye uptaking rate, low cost, less energy consumption and water saving, capability of basically achieving zero emission, and the like. Compared with coating, the water-free washing method has the advantages of good flexibility, excellent air permeability, good weather fastness, resistance to sunlight, resistance to washing, and the like, and effectively solves the problems of pollution, denim shrink after washing, and the like in a washing industry. In addition, the water-free washing method also has the advantages of capabilities of saving water to 100% and regularly washing.
Description
Technical field
The present invention relates to the dyeing and back finishing field of textiles, be specifically related to a kind of washing method that is made into jean with the pigment dyeing yarn.
Background technology
The pigment dyeing jean is not a coating fabric, but utilizes coating directly yarn to be dyeed, and the film forming matter that relies on binder and crosslinking agent to form anchors at pigment on the yarn, utilizes the coating yarn to be made into jeans as warp thread then.With the dyeing ratio; Have that flow process is short, chromatogram wide, dyeing firmly, dye-uptake is high, cost is low, less energy consumption, water saving, can reach advantage such as zero-emission basically; And compare with coating, have that flexibility is good, good air permeability, weather fastness better, anti-sunshine, advantage such as washable.
The pigment dyeing basic principle mainly is to utilize film forming matter to be coated on pigment on the surface of yarn; If this tunic is destroyed; Pigment will constantly come off with washing; Therefore traditional physical mechanical destroy wash and other film is produced the washing method that destroys will be all inapplicable, and other washing method that film is not produced destruction is not that to have little effect be exactly not react with it, does not reach desirable wash water effect.
Therefore develop a kind of washing method that is directed to these type of jeans, the i.e. anhydrous wash water method of pigment dyeing jean---utilize UV-irradiation to want the position of wash water.This method is neither destroyed its film and can be reacted with it again and make its color general old, and is the same with traditional jeans, also can pass through imitative old processing and produce the general old style of similar indigo jeans, thereby process a series of colored jeans.And have that technology is simple, flow process is short, efficient can effectively improve, pollute little, advantage such as economize on resources.
Existing jeans wash water process complex procedures, energy consumption is big, production efficiency is low; And contain materials such as a large amount of alkali lye, silicone oil, softener in the wash water process, the wastewater flow rate of discharging is big and toxicity is big, and environmental pollution is serious.
Summary of the invention
The objective of the invention is to overcome all deficiencies that above-mentioned prior art exists, and provide a kind of jeans color that solves single, dyeing difficulty, the anhydrous washing method of the pigment dyeing jean that washing is faded serious; This washing method can reduce pollution, economizes on resources, shortens flow process, raise the efficiency, and has corresponding easy advantage.
The objective of the invention is to realize like this:
The anhydrous washing method of ultraviolet light of the jean that a kind of pigment dyeing yarn is processed is characterized in that, comprises following technological process:
(1) step 1 provides a kind of pigment dyeing yarn to process jeans;
(2) step 2 is carried out clean, soft treatment and modification TiO to the thread jeans of above-mentioned coating dyed yarn
2Preliminary treatment such as processing;
(3) step 3, with above-mentioned through preliminary treatment and need privileged site or the whole series of the jeans of wash water to be put under the uviol lamp to shine.
(4) post processing is cleaned, dried to step 4 with postradiation jeans.
As scheme more specifically, above-mentioned steps one pigment dyeing yarn is to utilize coating directly yarn to be dyeed, and the film forming matter that relies on binder and crosslinking agent to form anchors at pigment on the yarn.
As scheme more specifically, above-mentioned yarn can be a purified cotton yarns, or polyester cotton blended yarns, or linen-cotton blending yarn, or llama yarn line or other blended yarn.
As scheme more specifically, the jeans that above-mentioned steps two pigment dyeing yarns are processed carry out clean, soft treatment, and the prescription of this processing is: bleeding agent 0.5-2.0g/L; Softener 2.0-4.0g/L; Resist agent 0.5-2.0g/L; Temperature 50-70 ℃; Time 15-30min.
The jeans that two pairs of pigment dyeing yarns of above-mentioned steps are processed carry out modification TiO
2Handle, the prescription of this processing is: doped F e
3+, Zn
2+, Co
2+Or the TiO of other metal ion
2Solution 0.02-0.04g/L; PH is 3-5; Temperature is a normal temperature; The solution that is disposed is applied in the position of wanting wash water.
As scheme more specifically, the privileged site of above-mentioned steps three jeans can be any part (as: collar position), or whole jeans.
The irradiation power of said step 3 medium ultraviolet lamp is 500-1500W.
The irradiation time of said step 3 uviol lamp is 5-30min.
As scheme more specifically; The anhydrous washing method of ultraviolet light of the jean that said pigment dyeing yarn is processed; It is characterized in that; Said step 4 cleaning, drying post-processing approach is: in rinsing maching, add an amount of 50-70 ℃ water for industrial use, and be equipped with float stone postradiation jeans are washed 10-20min, in dryer, dry then.
Beneficial effect of the present invention is following:
(1) it is compared with traditional washing method, and the present invention adopts anhydrous wash water, and technological process is simple, high efficiency; Have again, it has, and flow process is short, chromatogram wide, dyeing firmly, dye-uptake is high, cost is low, less energy consumption, water saving, can reach advantage such as zero-emission basically; And than coating, have that flexibility is good, good air permeability, weather fastness better, anti-sunshine, advantage such as washable; And can effectively solve problem such as cowboy's shrink behind pollution and the wash water of wash water industry; In addition, the method have water saving can reach 100% with the fixed point wash water advantage.
(2) simultaneously, this washing method, sewage discharge significantly reduces, and has practiced thrift water consumption, has improved the environment of wash water industry to a great extent;
The specific embodiment
Through embodiment the present invention is described in further detail below.
Embodiment one
(1) adopt pigment dyeing technique that purified cotton yarns is dyeed, the yarn that will dye then is made into jeans as warp thread;
(2) above-mentioned jeans are carried out the clear water clean by following prescription, dry after the soft treatment;
Bleeding agent 0.5g/L;
Softener 2.0g/L;
Resist agent 0.5g/L;
50 ℃ of temperature;
Time 15min;
(3) modification TiO is smeared by following prescription in the thigh position of the jeans after will drying
2Solution;
TiO
2 ?0.02g/L；
PH 3；
Temperature normal temperature;
(4) will smear modification TiO
2The thigh position of the jeans behind the solution is put into irradiation 10min under the uviol lamp that power is 500W;
(5) postradiation jeans are added an amount of 50 ℃ of water for industrial uses in rinsing maching, and be equipped with float stone and wash 10min, in dryer, dry then.
Embodiment two
(1) adopt pigment dyeing technique that linen-cotton blending yarn is dyeed, the yarn that will dye then is made into jeans as warp thread;
(2) above-mentioned jeans are carried out the clear water clean by following prescription, dry after the soft treatment;
Bleeding agent 1.0g/L;
Softener 3.0g/L;
Resist agent 1.0g/L;
60 ℃ of temperature;
Time 20min;
(3) modification TiO is smeared by following prescription in the knee position of the jeans after will drying
2Solution;
TiO
2 ?0.03g/L；
PH 4；
Temperature normal temperature;
(4) will smear modification TiO
2The knee position of the jeans behind the solution is put into irradiation 20min under the uviol lamp that power is 1000W;
(5) postradiation jeans are added an amount of 60 ℃ of water for industrial uses in rinsing maching, and be equipped with float stone and wash 15min, in dryer, dry then.
Embodiment three
(1) adopt pigment dyeing technique with the dyeing of llama yarn line, the yarn that will dye then is made into jeans as warp thread;
(2) above-mentioned jeans are carried out the clear water clean by following prescription, dry after the soft treatment;
Bleeding agent 2.0g/L;
Softener 4.0g/L;
Resist agent 2.0g/L;
70 ℃ of temperature;
Time 30min;
(3) modification TiO is smeared by following prescription in the buttocks position of the jeans after will drying
2Solution;
TiO
2 ?0.04g/L；
PH 5；
Temperature normal temperature;
(4) will smear modification TiO
2The buttocks position of the jeans behind the solution is put into irradiation 5min under the uviol lamp that power is 1500W;
(5) postradiation jeans are added an amount of 70 ℃ of water for industrial uses in rinsing maching, and be equipped with float stone and wash 20min, in dryer, dry then.
In the foregoing description; The position of reagent dosage, time, temperature, pH value and the ultra violet lamp of the composition of yarn, each processing, the power of irradiation, the time of irradiation are not limited to cited; Can adjust and further improve according to concrete technology; But adjust and improve the scheme of having utilized the principle of the invention and thought and all should be regarded as equivalent processes technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (9)
1. the anhydrous washing method of ultraviolet light of the jean processed of a pigment dyeing yarn is characterized in that, comprises following technological process:
(1) step 1 provides a kind of pigment dyeing yarn to process jeans;
(2) step 2 is carried out clean, soft treatment and modification TiO to the thread jeans of above-mentioned coating dyed yarn
2Preliminary treatment such as processing;
(3) step 3, with above-mentioned through preliminary treatment and need privileged site or the whole series of the jeans of wash water to be put under the uviol lamp to shine;
(4) post processing is cleaned, dried to step 4 with postradiation jeans.
2. the anhydrous washing method of ultraviolet light of the jean of processing according to the said pigment dyeing yarn of claim 1; It is characterized in that; Said step 1 pigment dyeing yarn is to utilize coating directly yarn to be dyeed, and the film forming matter that relies on binder and crosslinking agent to form anchors at pigment on the yarn.
3. the anhydrous washing method of ultraviolet light of the jean of processing according to the said pigment dyeing yarn of claim 2 is characterized in that said yarn is a purified cotton yarns, or polyester cotton blended yarns, or linen-cotton blending yarn, or the llama yarn line.
4. the anhydrous washing method of ultraviolet light of the jean of processing according to each said pigment dyeing yarn in the claim 1 to 3; It is characterized in that; The jeans that said step 2 pigment dyeing yarn is processed carry out clean; Soft treatment, the prescription of this processing is: bleeding agent 0.5-2.0g/L; Softener 2.0-4.0g/L; Resist agent 0.5-2.0g/L; Temperature 50-70 ℃; Time 15-30min.
5. the anhydrous washing method of ultraviolet light of the jean of processing according to each said pigment dyeing yarn in the claim 1 to 3 is characterized in that the jeans that said step 2 is processed the pigment dyeing yarn carry out modification TiO
2Handle, the prescription of this processing is: doped F e
3+, Zn
2+, Co
2+Or the TiO of other metal ion
2Solution 0.02-0.04g/L; PH is 3-5; Temperature is a normal temperature.
6. the anhydrous washing method of ultraviolet light of the jean of processing according to each said pigment dyeing yarn in the claim 1 to 3 is characterized in that the privileged site of said step 3 jeans is an any part, or whole jeans.
7. the anhydrous washing method of ultraviolet light of the jean of processing according to each said pigment dyeing yarn in the claim 1 to 3 is characterized in that the irradiation power of said step 3 medium ultraviolet lamp is 500-1500W.
8. the anhydrous washing method of ultraviolet light of the jean of processing according to each said pigment dyeing yarn in the claim 1 to 3 is characterized in that the irradiation time of said step 3 uviol lamp is 5-30min.
9. the anhydrous washing method of ultraviolet light of the jean of processing according to each said pigment dyeing yarn in the claim 1 to 3; It is characterized in that; Said step 4 cleaning, drying post-processing approach is: in rinsing maching, add an amount of 50-70 ℃ water for industrial use; And be equipped with float stone postradiation jeans are washed 10-20min, in dryer, dry then.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278333.1A CN102767073B (en) | 2012-08-07 | 2012-08-07 | Water-free washing method of pigment dyeing denim fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210278333.1A CN102767073B (en) | 2012-08-07 | 2012-08-07 | Water-free washing method of pigment dyeing denim fabric |
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|---|---|
| CN102767073A true CN102767073A (en) | 2012-11-07 |
| CN102767073B CN102767073B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396560A (en) * | 2018-03-07 | 2018-08-14 | 广州市德鹏新材料科技有限公司 | A kind of preparation method of resist agent |
| CN109778559A (en) * | 2018-12-17 | 2019-05-21 | 上海嘉麟杰纺织科技有限公司 | A kind of method that non-shrinkable wool garment dyeing imitates cowboy's whiting water washing effect |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775742A (en) * | 2010-01-23 | 2010-07-14 | 广东鸿昌服饰创意股份有限公司 | Worn-finish processing method for jeans garments |
| CN102605649A (en) * | 2012-03-15 | 2012-07-25 | 常州大学 | Pigment dyeing method of denim yarn |
-
2012
- 2012-08-07 CN CN201210278333.1A patent/CN102767073B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775742A (en) * | 2010-01-23 | 2010-07-14 | 广东鸿昌服饰创意股份有限公司 | Worn-finish processing method for jeans garments |
| CN102605649A (en) * | 2012-03-15 | 2012-07-25 | 常州大学 | Pigment dyeing method of denim yarn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108396560A (en) * | 2018-03-07 | 2018-08-14 | 广州市德鹏新材料科技有限公司 | A kind of preparation method of resist agent |
| CN109778559A (en) * | 2018-12-17 | 2019-05-21 | 上海嘉麟杰纺织科技有限公司 | A kind of method that non-shrinkable wool garment dyeing imitates cowboy's whiting water washing effect |
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| Publication number | Publication date |
|---|---|
| CN102767073B (en) | 2014-12-24 |
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Effective date of registration: 20161216 Address after: Shunde District 528300 of Guangdong province Foshan City Jun'an Hongan Road No. 9 Patentee after: GUANGDONG JUN'AN JEANS Research Institute Patentee after: Wuhan Textile University Address before: Shunde District 528329 of Guangdong province Foshan City Jun'an Hongan Road No. 9 Patentee before: GUANGDONG JUN'AN JEANS Research Institute |
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Granted publication date: 20141224 Termination date: 20210807 |