CN103981745A - Homochromatic dyeing process of wool/silk blended fabric - Google Patents
Homochromatic dyeing process of wool/silk blended fabric Download PDFInfo
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- CN103981745A CN103981745A CN201410164096.5A CN201410164096A CN103981745A CN 103981745 A CN103981745 A CN 103981745A CN 201410164096 A CN201410164096 A CN 201410164096A CN 103981745 A CN103981745 A CN 103981745A
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Abstract
The invention provides a homochromatic dyeing process of wool/silk blended fabric, which comprises the following steps: A)washing fabric; B)dyeing: placing the washed fabric in a dyeing machine, adding 1-2%owf leveling agent, adding 1-3%owf vinyl sulfone double-reactive-group dye for dyeing, wherein bath ratio is 1: 10-30, controlling the pH value at 5-7 during a dyeing process; wherein the dyeing temperature is 80-90 DEG C, and the dyeing time is 80-100 minutes; C)fixing color: washing water with temperature of 50 DEG C on the dyed fabric, adding 3-5%owf fixing agent, immersing for 30-50 minutes under normal temperature; and D)drying. The homochromatic dyeing process has the advantages of good homochromatic property of blended fabric and good color fasteness, the fastness of soaping and dry friction can reach more than grade four, moisture friction fastness can reach more than grade 3, and the discharge capacity of the dyeing waste water can be greatly reduced.
Description
Technical field
The present invention relates to a kind of dyeing of fabric, especially relate to a kind of Tone-on-Tone Dyeing technique of Wool/Silk BLENDED FABRIC.
Background technology
Wool is a kind of important natural fabric, be widely used in high-grade weaving face fabric, but wool fibre has complicated physics and chemistry structure, its top layer has hydrophobic Microstructure of epidermal scale, totally unfavorable to dying in dye molecule absorption, stop dyestuff to spread to fibrous inside simultaneously.Silk and wool belong to protein fibre together, but their chemistry and physical arrangement and performance have very big difference.Therefore, the dyeability of silk wool fabric had both been different from pure woolen fabric, was also different from real silk fabric, and dyeing is processed with certain particularity.From the structure of silk and wool, they are all natural protein fibres, contain amino, carboxyl, hydroxyl isopolarity group in molecule, can use acidity, metal complex, neutrality, activity, the dyeing such as direct; Because their polar amino acid content, degree of crystallinity and the degree of orientation are different, in the time of co-bathing dyeing, absorbing dye performance (as dyeing rate, diffusion velocity and balance dye-uptake etc.) has very big difference, wants to make the deep or light difficulty consistent with form and aspect of their color and lusters larger again.
Summary of the invention
The object of this invention is to provide a kind of Tone-on-Tone Dyeing technique of Wool/Silk BLENDED FABRIC.
The defects such as complex procedures that what the present invention will solve is exists in the One Bath Dyeing of existing Wool/Silk BLENDED FABRIC, dyeing cost is high, aberration is large, COLOR FASTNESS is low, dyeing waste-water amount is large.
Technical scheme of the present invention is: a kind of Tone-on-Tone Dyeing technique of Wool/Silk BLENDED FABRIC, and described technique at least comprises the steps: a. fabric washing: wool-blend fabric is cleaned under the warm water of 40 DEG C, after removal impurity, dewatered; B. dyeing: the fabric after cleaning is placed in to dyeing machine, adds after 1～2% owf levelling agent, add 1～3% owf vinyl sulfone double-active radical dye to dye, bath raio is 1:10～30, and controlling pH value in dyeing course is 5～7; Dyeing temperature is 80～90 DEG C, and dyeing time is 80～100 minutes; C. fixation: the fabric after dyeing is cleaned with the water of 50 DEG C, add 3～5% owf color-fixing agent, soak at room temperature 30～50 minutes; D. dry: by after wool-blend fabric dehydration, preliminary drying 3～5 minutes at 70～80 DEG C; Again pre-baked BLENDED FABRIC is baked to 1～2 minute at 80～130 DEG C.
Described levelling agent is the mixture of β-dimethylaminoethyl stearmide and fatty alcohol-polyoxyethylene ether.
The beneficial effect that the present invention produces is: compared with prior art, the Tone-on-Tone Dyeing technique of Wool/Silk BLENDED FABRIC provided by the invention, the homochromatism of BLENDED FABRIC is better, and dyefastness is better, soap, dry fastness reaches more than 4 grades, fastness to wet rubbing reaches more than 3 grades; In addition, adopt REACTIVE DYES dyeing wool/silk BLENDED FABRIC, can greatly reduce the discharge capacity of dyeing waste-water.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
A Tone-on-Tone Dyeing technique for Wool/Silk BLENDED FABRIC, described technique at least comprises the steps: a. fabric washing: wool-blend fabric is cleaned under the warm water of 40 DEG C, after removal impurity, dewatered; B. dyeing: the fabric after cleaning is placed in to dyeing machine, adds 2% owf levelling agent, described levelling agent is the mixture of β-dimethylaminoethyl stearmide and fatty alcohol-polyoxyethylene ether; Add 2% owf vinyl sulfone double-active radical dye to dye, bath raio is 1:15, and in dyeing course, controlling pH value is 5～7; Dyeing temperature is 85～90 DEG C, and dyeing time is 80～100 minutes; C. fixation: the fabric after dyeing is cleaned with the water of 50 DEG C, add 3% owf color-fixing agent, soak at room temperature 30 minutes; D. dry: by after wool-blend fabric dehydration, preliminary drying 3 minutes at 80 DEG C; Again pre-baked BLENDED FABRIC is baked to 2 minutes at 120 DEG C.
Claims (2)
1. a Tone-on-Tone Dyeing technique for Wool/Silk BLENDED FABRIC, is characterized in that described technique at least comprises the steps: a. fabric washing: wool-blend fabric is cleaned under the warm water of 40 DEG C, after removal impurity, dewatered; B. dyeing: the fabric after cleaning is placed in to dyeing machine, adds after 1～2% owf levelling agent, add 1～3% owf vinyl sulfone double-active radical dye to dye, bath raio is 1:10～30, and controlling pH value in dyeing course is 5～7; Dyeing temperature is 80～90 DEG C, and dyeing time is 80～100 minutes; C. fixation: the fabric after dyeing is cleaned with the water of 50 DEG C, add 3～5% owf color-fixing agent, soak at room temperature 30～50 minutes; D. dry: by after wool-blend fabric dehydration, preliminary drying 3～5 minutes at 70～80 DEG C; Again pre-baked BLENDED FABRIC is baked to 1～2 minute at 80～130 DEG C.
2. the Tone-on-Tone Dyeing technique of a kind of wool silkworm/silk blend fabric as claimed in claim 1, is characterized in that described levelling agent is the mixture of β-dimethylaminoethyl stearmide and fatty alcohol-polyoxyethylene ether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164096.5A CN103981745A (en) | 2014-04-23 | 2014-04-23 | Homochromatic dyeing process of wool/silk blended fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410164096.5A CN103981745A (en) | 2014-04-23 | 2014-04-23 | Homochromatic dyeing process of wool/silk blended fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103981745A true CN103981745A (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410164096.5A Pending CN103981745A (en) | 2014-04-23 | 2014-04-23 | Homochromatic dyeing process of wool/silk blended fabric |
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| CN (1) | CN103981745A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385409A (en) * | 2018-02-05 | 2018-08-10 | 浙江理工大学 | A kind of raw silk/Eco-wash wools（Mercerising）Wool interwoven fabric Tone-on-Tone Dyeing method |
| CN111535056A (en) * | 2020-05-28 | 2020-08-14 | 张家港扬子染整有限公司 | Wool and alpaca yarn dyeing process |
| CN113897806A (en) * | 2021-11-06 | 2022-01-07 | 张家港扬子染整有限公司 | Dyeing process for improving homochromatism of wool and silk blended dyeing |
| CN115573181A (en) * | 2022-10-25 | 2023-01-06 | 苏州印丝特数码科技有限公司 | Dye for silk wool printing and dyeing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454124A (en) * | 2010-10-18 | 2012-05-16 | 南通曙光染织有限公司 | Homochromatic dyeing method for silk/wool blended fabric |
| CN103103826A (en) * | 2012-12-11 | 2013-05-15 | 吴江麦道纺织有限公司 | Dyeing method of wool-silk blended fabric |
-
2014
- 2014-04-23 CN CN201410164096.5A patent/CN103981745A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102454124A (en) * | 2010-10-18 | 2012-05-16 | 南通曙光染织有限公司 | Homochromatic dyeing method for silk/wool blended fabric |
| CN103103826A (en) * | 2012-12-11 | 2013-05-15 | 吴江麦道纺织有限公司 | Dyeing method of wool-silk blended fabric |
Non-Patent Citations (1)
| Title |
|---|
| 梅士英: "蚕丝/羊毛织物活性染料染色同色性研究", 《江苏丝绸》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385409A (en) * | 2018-02-05 | 2018-08-10 | 浙江理工大学 | A kind of raw silk/Eco-wash wools（Mercerising）Wool interwoven fabric Tone-on-Tone Dyeing method |
| CN108385409B (en) * | 2018-02-05 | 2021-01-08 | 浙江理工大学 | Same-color dyeing method for raw silk/Eco-wash wool (mercerized wool) interwoven fabric |
| CN111535056A (en) * | 2020-05-28 | 2020-08-14 | 张家港扬子染整有限公司 | Wool and alpaca yarn dyeing process |
| CN113897806A (en) * | 2021-11-06 | 2022-01-07 | 张家港扬子染整有限公司 | Dyeing process for improving homochromatism of wool and silk blended dyeing |
| CN115573181A (en) * | 2022-10-25 | 2023-01-06 | 苏州印丝特数码科技有限公司 | Dye for silk wool printing and dyeing |
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Application publication date: 20140813 |