CN103061165A - Low-temperature dyeing method for wool - Google Patents
Low-temperature dyeing method for wool Download PDFInfo
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- CN103061165A CN103061165A CN2012105922798A CN201210592279A CN103061165A CN 103061165 A CN103061165 A CN 103061165A CN 2012105922798 A CN2012105922798 A CN 2012105922798A CN 201210592279 A CN201210592279 A CN 201210592279A CN 103061165 A CN103061165 A CN 103061165A
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Abstract
The invention relates to a low-temperature dyeing method for wool. The method comprises the following steps: preparing a dyeing liquor at the room temperature according to the bath ratio of 50:1, adding 1.5 percent of ALbegalB in the dyeing liquor, adding glacial acetic acid after 10 minutes for adjusting the pH value to 5-5.5, adding 6 percent of low-temperature dyeing assistant LTD and 6.5 percent of wool protective auxiliary HTW, keeping for 20 minutes, then raising the temperature by 1 DEG C per minute, keeping for 10 minutes after raising the temperature to 70 DEG C, then raising the temperature to 80 DEG C by 0.7 DEG C per minute and keeping for 70 minutes, then stopping heat preservation, naturally cooling to normal temperature, then adding the wool protective auxiliary HTW, raising the temperature to 80 DEG C by 1 DEG C per minute and keeping for 20 minutes, then naturally cooling to normal temperature for the second time, raising the temperature to 50 DEG C by 1 DEG C per minute and keeping for 15 minutes, naturally cooling to normal temperature for the third time, then adding aqueous ammonia for adjusting the pH value to 8.5, raising the temperature to 40 DEG C by 1 DEG C per minute and keeping for 20 minutes for the fourth time, and finally, carrying out natural cooling for finishing dyeing. The percent is mass percent of the dyeing liquor.
Description
Technical field
The present invention relates to a kind of dyeing, particularly a kind of low temperature dyeing of wool method.
Background technology
The dyeing process for loose wool cashmere fiber is thin, and is powerful low.Generally, the flock dyeing temperature is about 100 ℃, and the peptide bond in the protein molecular structure is hydrolysis sharply, causes fibrous molecular structure to change; The scale layer of fiber surface also wrecks simultaneously, makes the hardening of wool fibre feel, and is powerful impaired, and spinnability reduces.
Summary of the invention
The objective of the invention is can be good with Color for the deficiency that solves above-mentioned technology, the low temperature dyeing of wool method of protection wool.
In order to achieve the above object; the method of the low temperature dyeing of wool that the present invention is designed; at room temperature with bath raio 50 to 1 configuration dye liquors; and the ALbegal B of adding 1.5% in dye liquor; add glacial acetic acid after 10 minutes and regulate the pH value to 5-5.5; the low temperature dyeing assistant LTD of adding 6%; 6.5% wool protective agent HTW; kept 20 minutes; then begin 1 ℃ of intensification of per minute; kept 10 minutes after rising to 70 ℃; then rise to 80 ℃ with 0.7 ℃ of per minute, keep adding after 70 minutes, then stop insulation; it is down to after normal temperature adds wool protective agent HTW again naturally; 1 ℃ of per minute is warming up to 80 ℃ and kept 20 minutes again, then naturally is cooled to for the second time normal temperature, follows for the third time with 1 ℃ of per minute and is warming up to 50 ℃ and kept 15 minutes; then naturally be cooled to for the third time normal temperature; add ammoniacal liquor and regulate pH value to 8.5, heat up 40 ℃ and kept 20 minutes with 1 ℃ of per minute the 4th time, last naturally the cooling finished dyeing.Wherein said percentage all is the mass percents with dye liquor.
The low temperature dyeing of wool method that the present invention is designed; utilize low temperature dyeing assistant LTD and wool protective agent HTW; the wool fibre dyeing temperature is reduced to 80 ℃ from 98 ℃; its principle is to add an amount of cryogenic booster (being faintly acid); itself and protein molecule are had an effect; thereby the prevention peptide bond hydrolysis finally reaches the effect of protecting wool fibre.The wool fibre that obtains of dyeing by this method has that coloured light is beautiful, lines is clear, soft, elasticity is remarkable, Machine Washable, easily the characteristics of nursing.
The specific embodiment
The present invention is further described by the following embodiment.
Embodiment 1:
The method of the low temperature dyeing of wool of the present embodiment; at room temperature with bath raio 50 to 1 configuration dye liquors; and the ALbegal B of adding 1.5% in dye liquor; add glacial acetic acid after 10 minutes and regulate the pH value to 5-5.5; the low temperature dyeing assistant LTD of adding 6%; 6.5% wool protective agent HTW; kept 20 minutes; then begin 1 ℃ of intensification of per minute; kept 10 minutes after rising to 70 ℃; then rise to 80 ℃ with 0.7 ℃ of per minute; keep adding after 70 minutes; then stop insulation, it is down to after normal temperature adds wool protective agent HTW again naturally, 1 ℃ of per minute is warming up to 80 ℃ and kept 20 minutes again; then naturally be cooled to for the second time normal temperature; then be warming up to 50 ℃ and kept 15 minutes with 1 ℃ of per minute for the third time, then naturally be cooled to for the third time normal temperature, add ammoniacal liquor adjusting pH value to 8.5; heat up 40 ℃ and kept 20 minutes with 1 ℃ of per minute the 4th time, last naturally the cooling finished dyeing.Wherein said percentage all is the mass percents with dye liquor.
Claims (1)
1. the method for a low temperature dyeing of wool; it is characterized in that at room temperature with bath raio 50 to 1 configuration dye liquors; and the ALbegal B of adding 1.5% in dye liquor; add glacial acetic acid after 10 minutes and regulate the pH value to 5-5.5; the low temperature dyeing assistant LTD of adding 6%; 6.5% wool protective agent HTW; kept 20 minutes; then begin 1 ℃ of intensification of per minute; kept 10 minutes after rising to 70 ℃; then rise to 80 ℃ with 0.7 ℃ of per minute; keep adding after 70 minutes; then stop insulation, it is down to after normal temperature adds wool protective agent HTW again naturally, 1 ℃ of per minute is warming up to 80 ℃ and kept 20 minutes again; then naturally be cooled to for the second time normal temperature; then be warming up to 50 ℃ and kept 15 minutes with 1 ℃ of per minute for the third time, then naturally be cooled to for the third time normal temperature, add ammoniacal liquor adjusting pH value to 8.5; heat up 40 ℃ and kept 20 minutes with 1 ℃ of per minute the 4th time, last naturally the cooling finished dyeing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210592279.8A CN103061165B (en) | 2012-12-29 | 2012-12-29 | Low-temperature dyeing method for wool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210592279.8A CN103061165B (en) | 2012-12-29 | 2012-12-29 | Low-temperature dyeing method for wool |
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| CN103061165A true CN103061165A (en) | 2013-04-24 |
| CN103061165B CN103061165B (en) | 2014-10-08 |
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| CN201210592279.8A Active CN103061165B (en) | 2012-12-29 | 2012-12-29 | Low-temperature dyeing method for wool |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105908541A (en) * | 2016-06-24 | 2016-08-31 | 浙江中鼎纺织有限公司 | Manufacturing method for elastic knitted yarns |
| CN106435883A (en) * | 2016-08-31 | 2017-02-22 | 浙江中鼎纺织有限公司 | Preparation and processing method of concave-convex slub yarn |
| CN106435896A (en) * | 2016-08-31 | 2017-02-22 | 浙江中鼎纺织有限公司 | Method for preparing and processing semi-worsted section color slub yarn |
| CN107956147A (en) * | 2017-11-17 | 2018-04-24 | 桐乡市濮院毛针织技术服务中心 | A kind of woollen and cashmere dyeing assistant |
| CN111472076A (en) * | 2020-04-20 | 2020-07-31 | 浙江中鼎纺织股份有限公司 | Preparation method of wool and cashmere antibacterial blended knitting yarn |
| CN113981581A (en) * | 2021-11-24 | 2022-01-28 | 南通沧月纺织品有限公司 | Antibacterial blended yarn and preparation process thereof |
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| FR2808815A1 (en) * | 2000-05-09 | 2001-11-16 | Lepoutre S A | Dyeing textiles of animal protein fibers, especially wool, by pretreating with anionic blocking agent then dyeing with reactive or metal complex dye to give a specific uneven visual effect |
| CN101851870A (en) * | 2009-03-31 | 2010-10-06 | 浙江华孚色纺有限公司 | Stripping finishing method of woolen dyed fabric |
| CN102409557A (en) * | 2011-11-11 | 2012-04-11 | 浙江理工大学 | Surface treatment and low-temperature dyeing method for wool |
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2012
- 2012-12-29 CN CN201210592279.8A patent/CN103061165B/en active Active
Patent Citations (3)
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| FR2808815A1 (en) * | 2000-05-09 | 2001-11-16 | Lepoutre S A | Dyeing textiles of animal protein fibers, especially wool, by pretreating with anionic blocking agent then dyeing with reactive or metal complex dye to give a specific uneven visual effect |
| CN101851870A (en) * | 2009-03-31 | 2010-10-06 | 浙江华孚色纺有限公司 | Stripping finishing method of woolen dyed fabric |
| CN102409557A (en) * | 2011-11-11 | 2012-04-11 | 浙江理工大学 | Surface treatment and low-temperature dyeing method for wool |
Non-Patent Citations (3)
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| 倪中秀等: "半精纺色纺羊绒染色保护的研究", 《纺织导报》 * |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105908541A (en) * | 2016-06-24 | 2016-08-31 | 浙江中鼎纺织有限公司 | Manufacturing method for elastic knitted yarns |
| CN106435883A (en) * | 2016-08-31 | 2017-02-22 | 浙江中鼎纺织有限公司 | Preparation and processing method of concave-convex slub yarn |
| CN106435896A (en) * | 2016-08-31 | 2017-02-22 | 浙江中鼎纺织有限公司 | Method for preparing and processing semi-worsted section color slub yarn |
| CN106435883B (en) * | 2016-08-31 | 2019-03-19 | 浙江中鼎纺织有限公司 | A kind of preparation processing method of concavo-convex slub |
| CN106435896B (en) * | 2016-08-31 | 2019-07-19 | 浙江中鼎纺织有限公司 | A kind of preparation processing method of half spinning section of color bunchy yarn |
| CN107956147A (en) * | 2017-11-17 | 2018-04-24 | 桐乡市濮院毛针织技术服务中心 | A kind of woollen and cashmere dyeing assistant |
| CN111472076A (en) * | 2020-04-20 | 2020-07-31 | 浙江中鼎纺织股份有限公司 | Preparation method of wool and cashmere antibacterial blended knitting yarn |
| CN113981581A (en) * | 2021-11-24 | 2022-01-28 | 南通沧月纺织品有限公司 | Antibacterial blended yarn and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103061165B (en) | 2014-10-08 |
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Effective date of registration: 20180613 Address after: 314511 Tongxiang City, Zhejiang Province, the north gate of the Chong Fu town Patentee after: Zhejiang Zhong Ding Textile Technology Co., Ltd. Address before: 314511 Zhongshan Road City, Tongxiang, Zhejiang province Tongxiang Town Industrial Zone Zhongshan Road Patentee before: Zhejiang CHNST Textile Co., Ltd. |