CN104074048A - Wool modifying and dyeing process - Google Patents
Wool modifying and dyeing process Download PDFInfo
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- CN104074048A CN104074048A CN201410291920.3A CN201410291920A CN104074048A CN 104074048 A CN104074048 A CN 104074048A CN 201410291920 A CN201410291920 A CN 201410291920A CN 104074048 A CN104074048 A CN 104074048A
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- dyeing
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- wool fabric
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Abstract
The invention relates to a wool modifying and dyeing process which comprises the following steps: step 1: taking a modifier and adding water for diluting, soaking a wool fabric into a modifier diluent, stirring the liquid for 50 to 70 min at a temperature of 60 to 70 DEG C, taking out the wool fabric, soaking the wool fabric into a cleanout fluid for 30 to 40 min, taking out the wool fabric, then washing the wool fabric with water, and airing the wool fabric; step 2: putting the modified wool fabric into a cationic dye for dyeing according to a dyeing recipe that the cationic dye accounts for 0.8-2 percent (owf), an emulsifying agent OP accounts for 100.3 to 0.5 percent (owf), a pH value is 4-6, the bath ratio is 1 to 20-50, the temperature is 80 to 110 DEG C, and the process lasts for 30 to 90 min, then washing the wool fabric with water after dyeing; step 3: soaping the dyed wool fabric according to a soaping recipe that a soaping liquid accounts for 1 to 6 percent (owf), and the process lasts for 30 to 40 min at a temperature of 80 to 100 DEG C. According to the wool modifying and dyeing process provided by the invention, cationic dyes can be used for dyeing wool and the fabric thereof, the dyeing effect is good, and the color fastness is good; during the dyeing process, the degree of damage to wool fiber is low.
Description
Technical field
The present invention relates to a kind of modification and dyeing of wool.
Background technology
Wool and fabric thereof adopt the dyeing technique that boils of highly acid dyestuff to dye conventionally, but in the highly acid dyestuff of boiling, wool fibre can be subject to damage in various degree, and its intensity is declined, color jaundice, and quality declines; Cation dyes are bright in luster, and tinting strength, tinting power is high, are generally used for acrylic fibres dyeing; The particularity of the structure of wool fibre, makes it cannot use cationic dyeing.
Summary of the invention
The object of the invention is to provide a kind of applicable wool fabric in order to overcome above deficiency, Color is good, COLOR FASTNESS is good and in dyeing course to the little modification of Wool Fibre Damage and dyeing.
Technical scheme of the present invention comprises: a kind of modification of wool and dyeing, and the modification of described wool and dyeing are divided into three steps: modification, dyeing and post processing,
The first step, modification
Get modifier thin up, the volume ratio of described modifier and water is 1:9-11, and wool fabric is dipped in described modifier dilution, and temperature is 60-70
oc, stirs 50-70min, takes out wool fabric, wool fabric is soaked in cleaning fluid to 30-40min, takes out wool fabric, then washes with water, dries;
Second step, dyeing
The wool fabric that described modification is completed is put in cation dyes and is dyeed, and dyeing recipe is: cation dyes 0.8%-2%(owf), emulsifier op-10 0.3%-0.5% (owf), pH value 4-6, bath raio 1:20-50, temperature 80-110
oc, time 30-90min, dye complete, water clean;
The 3rd step, post processing
The wool fabric that dyeing is completed is soaped, and the formula of soaping is: liquid 1%-6%(owf soaps), 80-100
oc processes 30-40min.
The present invention further improves and is: the preparation method of modifier is: get Cyanuric Chloride and be added to the water, both mass ratioes are 1:2.5-3, at 0-5
ounder C condition, stir 1-1.5h, become pastel, get sulfanilic acid and be dissolved in 5% aqueous sodium carbonate, both mass ratioes are 1:5-6, obtain sodium salt solution, described pastel and sodium salt solution are mixed, at 8-9
ounder C, stir 2-2.5h, obtain modifier.
Beneficial effect of the present invention:
The present invention is simple to operate, can utilize cation dyes to wool and textile dyeing thereof, and Color is good, and COLOR FASTNESS is good; And little to Wool Fibre Damage in dyeing course, there is higher economic benefit.
detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1
The modification of wool and a dyeing, be divided into three steps: modification, dyeing and post processing,
The first step, modification
Get modifier thin up, the volume ratio of described modifier and water is 1:10, and wool fabric is dipped in described modifier dilution, and temperature is 70
oc, stirs 60min, takes out wool fabric, wool fabric is soaked in cleaning fluid to 30min, takes out wool fabric, then washes with water, dries;
Second step, dyeing
The wool fabric that described modification is completed is put in cationic golden yellow X-GL and is dyeed, and dyeing recipe is: cationic golden yellow X-GL0.8%(owf), emulsifier op-10 0.3% (owf), pH value 4, bath raio 1:20, temperature 80
oc, time 30min, dye complete, water clean;
The 3rd step, post processing
The wool fabric that dyeing is completed is soaped, and the formula of soaping is: liquid 3%(owf soaps), 80
oc processes 30min.
Embodiment 2
The modification of wool and a dyeing, be divided into three steps: modification, dyeing and post processing,
The first step, modification
Get modifier thin up, the volume ratio of described modifier and water is 1:10, and wool fabric is dipped in described modifier dilution, and temperature is 70
oc, stirs 60min, takes out wool fabric, wool fabric is soaked in cleaning fluid to 30min, takes out wool fabric, then washes with water, dries;
Second step, dyeing
The wool fabric that described modification is completed is put in cationic golden yellow X-GL and is dyeed, and dyeing recipe is: cationic golden yellow X-GL1.5%(owf), emulsifier op-10 0.5% (owf), pH value 5.5, bath raio 1:50, temperature 90
oc, time 60min, dye complete, water clean;
The 3rd step, post processing
The wool fabric that dyeing is completed is soaped, and the formula of soaping is: liquid 3%(owf soaps), 80
oc processes 30min.
Embodiment 3
The modification of wool and a dyeing, be divided into three steps: modification, dyeing and post processing,
The first step, modification
Get modifier thin up, the volume ratio of described modifier and water is 1:10, and wool fabric is dipped in described modifier dilution, and temperature is 70
oc, stirs 60min, takes out wool fabric, wool fabric is soaked in cleaning fluid to 30min, takes out wool fabric, then washes with water, dries;
Second step, dyeing
The wool fabric that described modification is completed is put in cationic golden yellow X-GL and is dyeed, and dyeing recipe is: cationic golden yellow X-GL2%(owf), emulsifier op-10 0.5% (owf), pH value 6, bath raio 1:50, temperature 110
oc, time 80min, dye complete, water clean;
The 3rd step, post processing
The wool fabric that dyeing is completed is soaped, and the formula of soaping is: liquid 3%(owf soaps), 80
oc processes 30min.
Embodiment 4
The modification of wool and a dyeing, be divided into three steps: modification, dyeing and post processing,
The first step, modification
Get modifier thin up, the volume ratio of described modifier and water is 1:10, and wool fabric is dipped in described modifier dilution, and temperature is 70
oc, stirs 60min, takes out wool fabric, wool fabric is soaked in cleaning fluid to 30min, takes out wool fabric, then washes with water, dries;
Second step, dyeing
The wool fabric that described modification is completed is put in Cationic Red X-GRL and is dyeed, and dyeing recipe is: Cationic Red X-GRL 1.5%(owf), emulsifier op-10 0.5% (owf), pH value 5.5, bath raio 1:50, temperature 90
oc, time 60min, dye complete, water clean;
The 3rd step, post processing
The wool fabric that dyeing is completed is soaped, and the formula of soaping is: liquid 3%(owf soaps), 80
oc processes 30min.
Embodiment 5
A dyeing for wool, is divided into two steps: dyeing and post processing,
The first step, dyeing
Wool fabric is put in cationic golden yellow X-GL and dyeed, and dyeing recipe is: cationic golden yellow X-GL1.5%(owf), emulsifier op-10 0.5% (owf), pH value 5.5, bath raio 1:50, temperature 90
oc, time 60min, dye complete, water clean;
Second step, post processing
The wool fabric that dyeing is completed is soaped, and the formula of soaping is: liquid 3%(owf soaps), 80
oc processes 30min.
The present invention's wool fabric after treatment is carried out to every detection, and testing result is as table 1:
Table 1 wool fabric testing result
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Dye-uptake | 54.2% | 82.1% | 69.8% | 81.4% | 29.3% |
| Crock fastness/level | 3 | 4 | 4 | 4 | 2 |
| Soaping fastness/level | 4 | 4 | 4 | 4 | 3 |
The present invention is simple to operate as shown in Table 1, can utilize cation dyes to wool and textile dyeing thereof, and Color is good, and COLOR FASTNESS is good; And little to Wool Fibre Damage in dyeing course, there is higher economic benefit.
Claims (2)
1. the modification of wool and a dyeing, is characterized in that: the modification of described wool and dyeing are divided into three steps: modification, dyeing and post processing,
The first step, modification
Get modifier thin up, the volume ratio of described modifier and water is 1:9-11, and wool fabric is dipped in described modifier dilution, and temperature is 60-70
oc, stirs 50-70min, takes out wool fabric, wool fabric is soaked in cleaning fluid to 30-40min, takes out wool fabric, then washes with water, dries;
Second step, dyeing
The wool fabric that described modification is completed is put in cation dyes and is dyeed, and dyeing recipe is: cation dyes 0.8%-2%(owf), emulsifier op-10 0.3%-0.5% (owf), pH value 4-6, bath raio 1:20-50, temperature 80-110
oc, time 30-90min, dye complete, water clean;
The 3rd step, post processing
The wool fabric that dyeing is completed is soaped, and the formula of soaping is: liquid 1%-6%(owf soaps), 80-100
oc processes 30-40min.
2. the modification of wool according to claim 1 and dyeing, is characterized in that: the preparation method of described modifier is: get Cyanuric Chloride and be added to the water, both mass ratioes are 1:2.5-3, at 0-5
ounder C condition, stir 1-1.5h, become pastel, get sulfanilic acid and be dissolved in 5% aqueous sodium carbonate, both mass ratioes are 1:5-6, obtain sodium salt solution, described pastel and sodium salt solution are mixed, at 8-9
ounder C, stir 2-2.5h, obtain modifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291920.3A CN104074048A (en) | 2014-06-26 | 2014-06-26 | Wool modifying and dyeing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410291920.3A CN104074048A (en) | 2014-06-26 | 2014-06-26 | Wool modifying and dyeing process |
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| Publication Number | Publication Date |
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| CN104074048A true CN104074048A (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410291920.3A Pending CN104074048A (en) | 2014-06-26 | 2014-06-26 | Wool modifying and dyeing process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758315A (en) * | 2016-12-06 | 2017-05-31 | 南京九致信息科技有限公司 | The colouring method of trehalose modified woolen fiber |
| CN106894248A (en) * | 2017-04-13 | 2017-06-27 | 江南大学 | A kind of method that utilization Maillard reaction improves wool cationic dyeing performance |
| CN109868664A (en) * | 2019-02-20 | 2019-06-11 | 晋江市维丰织造漂染有限公司 | The preparation method of micro suede face fabric |
Citations (4)
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| CN1250829A (en) * | 1998-10-12 | 2000-04-19 | 王志 | Compound for printing and dyeing |
| CN1250830A (en) * | 1998-10-12 | 2000-04-19 | 王志 | Method for dyeing animal protein fibre, such as wool,with cationic dye |
| CN1594723A (en) * | 2004-07-02 | 2005-03-16 | 苏州市东吴染料有限公司 | Dyeing method of cationic dyes for wool |
| CN1715339A (en) * | 2004-07-02 | 2006-01-04 | 苏州市东吴染料有限公司 | Cation dye for dyeing and finishing wool real silk textile |
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2014
- 2014-06-26 CN CN201410291920.3A patent/CN104074048A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1250829A (en) * | 1998-10-12 | 2000-04-19 | 王志 | Compound for printing and dyeing |
| CN1250830A (en) * | 1998-10-12 | 2000-04-19 | 王志 | Method for dyeing animal protein fibre, such as wool,with cationic dye |
| CN1594723A (en) * | 2004-07-02 | 2005-03-16 | 苏州市东吴染料有限公司 | Dyeing method of cationic dyes for wool |
| CN1715339A (en) * | 2004-07-02 | 2006-01-04 | 苏州市东吴染料有限公司 | Cation dye for dyeing and finishing wool real silk textile |
Non-Patent Citations (2)
| Title |
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| 方海林等: "羊毛的化学改性及其阳离子染料染色性能研究", 《毛纺科技》 * |
| 袁淑军: "羊毛的化学改性及其阳离子染料染色性能研究", 《盐城工学院学报(自然科学版)》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758315A (en) * | 2016-12-06 | 2017-05-31 | 南京九致信息科技有限公司 | The colouring method of trehalose modified woolen fiber |
| CN106758315B (en) * | 2016-12-06 | 2019-02-22 | 南京九致信息科技有限公司 | The colouring method of trehalose modified woolen fiber |
| CN106894248A (en) * | 2017-04-13 | 2017-06-27 | 江南大学 | A kind of method that utilization Maillard reaction improves wool cationic dyeing performance |
| CN109868664A (en) * | 2019-02-20 | 2019-06-11 | 晋江市维丰织造漂染有限公司 | The preparation method of micro suede face fabric |
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Application publication date: 20141001 |