CN103526603A - Low-temperature dyeing technology adopting wool fiber reactive dye - Google Patents
Low-temperature dyeing technology adopting wool fiber reactive dye Download PDFInfo
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- CN103526603A CN103526603A CN201310449903.3A CN201310449903A CN103526603A CN 103526603 A CN103526603 A CN 103526603A CN 201310449903 A CN201310449903 A CN 201310449903A CN 103526603 A CN103526603 A CN 103526603A
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Abstract
The invention relates to a low-temperature dyeing technology adopting wool fiber reactive dye. The technological process comprises the steps as follows: (1), low-temperature dyeing: on weight of fabric (o.w.f), 1.2% of methanoic acid and a low-temperature auxiliary WS are mixed to obtain a dye liquid, the low temperature is controlled in a range from 40 DEG C to 50 DEG C, 4% of reactive dye is added after 5 minutes, the low temperature is continuously maintained and stabilized in the range from 40 DEG C to 50 DEG C for 5 minutes, wool fiber is soaked in the dye liquid, and the dyeing time is 50-80 minutes; and (2), postprocessing: the dyed wool fiber is washed by water at the temperature about 70 DEG C for 10 minutes, then washed by 1% of a soaping agent at the temperature about 80 DEG C for 10 minutes, and washed by water at the temperature about 70 DEG C for 10 minutes finally. The low-temperature dyeing technology has the benefits that the low-temperature auxiliary is added, the damage to the fiber due to high-temperature dyeing is reduced, and the wool spinnability is improved, so that the better processing performance and hand feeling of wool are achieved, and simultaneously, the utilization rate of the dye is increased.
Description
Technical field
The invention belongs to textile dyeing and finishing technical field, be specifically related to a kind of wool fibre REACTIVE DYES low temperature dyeing technique.
Background technology
Wool is a kind of good natural protein fibre, with its plentiful feel, and good hygroscopicity, elasticity, gas permeability, warmth retention property, comfortableness and unique ready-made clothes effect and very popular.But in the process of wool textile product, if dealt with improperly, such as, it is improper that dyeing regulate to be controlled, and these good performances will be affected, and the damage of wool fibre is exactly wherein a kind of.The result of wool damage can cause that fiber strength declines, ductility reduces, tensile property worsens, fiber spinnability declines, and fibrous elasticity reduces, degradation problem under easily embrittlement, bulking intensity.
The method that reduces at present Wool Fibre Damage in dyeing course mainly contains two kinds: the high-temperature dyeing process under low temperature dyeing technique and protective agent exist.High-temperature dyeing process must have protective agent to exist, and complex process is cut and is not easy to control, and is eliminated gradually.Optimum woolen dyed technique is low temperature dyeing now, but how to control process conditions, is the key factors that determine woolen dyed effect.
Summary of the invention
In order to solve problems of the prior art, the invention provides a kind of wool fibre REACTIVE DYES low temperature dyeing technique, during by low temperature, add dyeing assistant, reduce dyeing temperature and reduce fiber at the heated time of hot stage, reach the object that reduces fiber institute's damaged in dyeing course.
A REACTIVE DYES low temperature dyeing technique, its technological process is:
(1) low temperature dyeing: the formic acid of 1.2% (o.w.f) and cryogenic booster WS are mixed into dye liquor, control temperature at the low temperature of 40 ℃～50 ℃, the REACTIVE DYES that adds 4% (o.w.f) after 5min, continue to maintain the low temperature 5min that is stabilized in 40 ℃～50 ℃, wool fibre is immersed to dye liquor, dyeing time 50min～80min;
(2) post processing: the wool fibre after dyeing is first used the washing 10min of 70 ℃ of left and right, then use the soaping agent of 1% (o.w.f) 10min that soaps 80 ℃ of left and right, finally use the washing 10min of 70 ℃ of left and right.
Further, described wool fibre is 70 not mercerized wools;
Further, described REACTIVE DYES is Lanasol CE series or blue reactive dye for wool.
The beneficial effect that the present invention has is: in wool fibre dyeing course, add cryogenic booster, make wool dye and become possibility under cryogenic conditions, thereby reduce the damage that high-temp dyeing brings to fiber, improve the properties of wool fibre.Low temperature dyeing technique can improve the utilization rate of dyestuff, and after dyeing, fiber has good processing characteristics and feel, has improved the spinnability of wool.
The specific embodiment
In order further to understand advantage of the present invention, below by specific embodiment, effect of the present invention is described.
Embodiment mono-:
A REACTIVE DYES low temperature dyeing technique, its technological process is:
(1) low temperature dyeing: the formic acid of 1.2% (o.w.f) and cryogenic booster WS are mixed into dye liquor, control temperature at the low temperature of 40 ℃, the REACTIVE DYES Lanasol CE series that adds 4% (o.w.f) after 5min, continue to maintain the low temperature 5min that is stabilized in 40 ℃, by 70 not mercerized wool immerse dye liquor, dyeing time 80min;
(2) post processing: the wool fibre after dyeing is first used the washing 10min of 70 ℃ of left and right, then use the soaping agent of 1% (o.w.f) 10min that soaps 80 ℃ of left and right, finally use the washing 10min of 70 ℃ of left and right.
Embodiment bis-:
A REACTIVE DYES low temperature dyeing technique, its technological process is:
(1) low temperature dyeing: the formic acid of 1.2% (o.w.f) and cryogenic booster WS are mixed into dye liquor, control temperature at the low temperature of 50 ℃, the blue reactive dye for wool that adds 4% (o.w.f) after 5min, continue to maintain the low temperature 5min that is stabilized in 50 ℃, by 70 not mercerized wool enter dye liquor, dyeing time 50min;
(2) post processing: the wool fibre after dyeing is first used the washing 10min of 70 ℃ of left and right, then use the soaping agent of 1% (o.w.f) 10min that soaps 80 ℃ of left and right, finally use the washing 10min of 70 ℃ of left and right.
Embodiment tri-:
A REACTIVE DYES low temperature dyeing technique, its processing step is:
(1) low temperature dyeing: the formic acid of 1.2% (o.w.f) and cryogenic booster WS are mixed into dye liquor, control temperature at the low temperature of 45 ℃, the Lanasol CE Series Reactive Dyes that adds 4% (o.w.f) after 5min, continue to maintain the low temperature 5min that is stabilized in 45 ℃, by 70 not mercerized wool immerse dye liquor, dyeing time 60min;
(2) post processing: the wool fibre after dyeing is first used the washing 10min of 70 ℃ of left and right, then use the soaping agent of 1% (o.w.f) 10min that soaps 80 ℃ of left and right, finally use the washing 10min of 70 ℃ of left and right.
In sum, above embodiment is only in order to illustrate the present invention and unrestricted technical scheme described in the invention; Therefore, although this description has been described in detail the present invention with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the present invention; And all do not depart from technical scheme and the improvement thereof of the spirit and scope of the present invention, it all should be encompassed in claim scope of the present invention.
Claims (3)
1. a wool fibre REACTIVE DYES low temperature dyeing technique, is characterized in that, its technological process is:
(1) low temperature dyeing: the formic acid of 1.2% (o.w.f) and cryogenic booster WS are mixed into dye liquor, control temperature at the low temperature of 40 ℃～50 ℃, the REACTIVE DYES that adds 4% (o.w.f) after 5min, continue to maintain the low temperature 5min that is stabilized in 40 ℃～50 ℃, wool fibre is immersed to dye liquor, dyeing time 50min～80min;
(2) post processing: the wool fibre after dyeing is first used the washing 10min of 70 ℃, then use the soaping agent of 1% (o.w.f) at 80 ℃ of 10min that soap, finally use the washing 10min of 70 ℃.
2. wool fibre REACTIVE DYES low temperature dyeing technique according to claim 1, is characterized in that, described wool fibre is 70 not mercerized wools.
3. wool fibre REACTIVE DYES low temperature dyeing technique according to claim 1, is characterized in that, described REACTIVE DYES is Lanasol CE series or blue reactive dye for wool.
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| CN201310449903.3A CN103526603A (en) | 2013-09-27 | 2013-09-27 | Low-temperature dyeing technology adopting wool fiber reactive dye |
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| CN201310449903.3A CN103526603A (en) | 2013-09-27 | 2013-09-27 | Low-temperature dyeing technology adopting wool fiber reactive dye |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018368A (en) * | 2014-05-26 | 2014-09-03 | 嘉兴职业技术学院 | Low temperature wool dyeing method |
| CN105133397A (en) * | 2015-09-01 | 2015-12-09 | 桐乡市濮院毛针织技术服务中心 | Low-temperature dyeing method for mercerized wool |
| CN105780536A (en) * | 2016-03-11 | 2016-07-20 | 方治军 | Washing-free active dye wool dyeing method |
| CN107869078A (en) * | 2017-11-17 | 2018-04-03 | 浙江中昕染整有限公司 | A kind of rabbit suede low-temperature dyeing method |
| CN108035171A (en) * | 2017-12-07 | 2018-05-15 | 桐乡市东企纤维整理有限公司 | A kind of anti-dyeing defect dyeing of mercerising wool top |
| CN109468865A (en) * | 2018-10-17 | 2019-03-15 | 辛集市梅花皮业有限公司 | A kind of technique of low temperature dyeing of wool |
| CN111287008A (en) * | 2018-12-06 | 2020-06-16 | 江苏丹毛纺织股份有限公司 | Full-flow low-temperature pressurized wool dyeing process |
| CN112301768A (en) * | 2020-11-10 | 2021-02-02 | 张家港扬子染整有限公司 | Wool dyeing process for improving hair root and hair tip effect |
| CN112853779A (en) * | 2021-01-11 | 2021-05-28 | 辛集市梅花皮业有限公司 | Sweat-resistant and water-resistant fur and dyeing process and application thereof |
| CN113123138A (en) * | 2021-05-26 | 2021-07-16 | 帕罗羊绒制品有限公司 | Enzyme treatment cashmere fiber dyeing process |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018368A (en) * | 2014-05-26 | 2014-09-03 | 嘉兴职业技术学院 | Low temperature wool dyeing method |
| CN105133397A (en) * | 2015-09-01 | 2015-12-09 | 桐乡市濮院毛针织技术服务中心 | Low-temperature dyeing method for mercerized wool |
| CN105780536A (en) * | 2016-03-11 | 2016-07-20 | 方治军 | Washing-free active dye wool dyeing method |
| CN107869078A (en) * | 2017-11-17 | 2018-04-03 | 浙江中昕染整有限公司 | A kind of rabbit suede low-temperature dyeing method |
| CN108035171A (en) * | 2017-12-07 | 2018-05-15 | 桐乡市东企纤维整理有限公司 | A kind of anti-dyeing defect dyeing of mercerising wool top |
| CN109468865A (en) * | 2018-10-17 | 2019-03-15 | 辛集市梅花皮业有限公司 | A kind of technique of low temperature dyeing of wool |
| CN111287008A (en) * | 2018-12-06 | 2020-06-16 | 江苏丹毛纺织股份有限公司 | Full-flow low-temperature pressurized wool dyeing process |
| CN111287008B (en) * | 2018-12-06 | 2022-05-13 | 江苏丹毛纺织股份有限公司 | Full-process low-temperature pressurized wool dyeing process |
| CN112301768A (en) * | 2020-11-10 | 2021-02-02 | 张家港扬子染整有限公司 | Wool dyeing process for improving hair root and hair tip effect |
| CN112853779A (en) * | 2021-01-11 | 2021-05-28 | 辛集市梅花皮业有限公司 | Sweat-resistant and water-resistant fur and dyeing process and application thereof |
| CN113123138A (en) * | 2021-05-26 | 2021-07-16 | 帕罗羊绒制品有限公司 | Enzyme treatment cashmere fiber dyeing process |
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