CN103361966A - Active negative oxygen ion cashmere yarn after-treatment method - Google Patents
Active negative oxygen ion cashmere yarn after-treatment method Download PDFInfo
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- CN103361966A CN103361966A CN2013103153273A CN201310315327A CN103361966A CN 103361966 A CN103361966 A CN 103361966A CN 2013103153273 A CN2013103153273 A CN 2013103153273A CN 201310315327 A CN201310315327 A CN 201310315327A CN 103361966 A CN103361966 A CN 103361966A
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Abstract
The present invention discloses an active negative oxygen ion cashmere yarn after-treatment method, comprising the following steps: A) preparing a keratin solution; B) adding tourmaline powder and a polyoxyethylene alkyl ether dispersant into the keratin solution to prepare an impregnating solution; C) impregnating cashmere yarn into the impregnating solution; D) taking out and washing the cashmere yarn, adding into a solution containing a silicone softener, a smoothing agent and a swelling agent for soaking; and E) removing the cashmere yarn for drying. Compared with the prior art, the cashmere yarn manufactured by the method can effectively release active negative oxygen ions, while surface friction of cashmere fabric is reduced, anti-pilling performance of the cashmere fabric is improved, and the advantages of soft, smooth, fluff, and warm are maintained.
Description
Technical field
The present invention relates to finishing technique behind a kind of textile yarn, particularly relate to a kind of rear finishing technique of cashmere negative oxygen ion.
Background technology
Along with the raising of people's living standard and the enhancing of health care consciousness, increasing consumer favors and uses the natural fabric articles for use that integrate warming, environmental protection and health care.Goat cashmere is soft, gentle, sliding, warm, is described as the soft gold in the fiber.Negative oxygen ion is commonly called as " air vitamin " or " long-lived element ", and it can improve air quality, promotes the blood of human body microcirculation, and is very important to health.Now goat cashmere is carried out rear arrangement and add negative oxygen ion, allow it possess health care, further promote class and the added value of goat cashmere.Existing negative oxygen ion textile processing method mainly is divided into two classes: a class is to use to have the fiber that produces the negative oxygen ion performance and produce, and another kind of is that afterfinish method by fabric makes textiles have the performance that produces negative oxygen ion.Because cashmere is natural fabric, 100% cashmere yarn can only realize having by rear finishing technique the performance of negative oxygen ion, and still will keep soft, smooth, fluffy, the warming advantage of cashmere yarn itself after the arrangement.
Summary of the invention
The present invention is directed to deficiency of the prior art, a kind of active negative oxygen ion cashmere yarn afterfinish method is provided, can effectively discharge active negative oxygen ion with the produced cashmere yarn of this method, reduced simultaneously the cashmere skin-friction force, improve the anti-fluffing and anti-pilling performance of fleece fabrics, and kept the advantages such as it is soft, smooth, fluffy, warming.
In order to solve the problems of the technologies described above, the present invention is solved by following technical proposals: a kind of active negative oxygen ion cashmere yarn afterfinish method, it is characterized in that comprising following steps: steps A) take by weighing clean wool fibre, add temperature to and be in 50 ~ 60 ℃ the first solution; bath raio is 1:10; by weight percentage; first solution has added 48% urea; 7% lauryl sodium sulfate and 3.5% dithiothreitol (DTT); dissolve after 7 hours～8 hours and filter out insoluble matter; the first solution after the filtration is removed subsequently small-molecule substance and got keratin solution with ionized water dialysis at least three days; Step B) by weight percentage, add 2%～6% in the described keratin solution and make maceration extract with nano-tourmaline powder and 0.3～1% polyoxyethylene alcohol alkyl ether dispersant of active group; Step C) cashmere yarn is put into 50～60 ℃ described maceration extract, bath raio is 1:20～25, dip time at least 1 hour; Step D) take out described cashmere yarn, clean with normal-temperature water, add temperature to and be in 40 ~ 50 ℃ the second solution; bath raio is 1:15 ~ 20; by weight percentage, and second solution has added 2% ~ 3% silicone softening agent, 1% ~ 1.5% smooth agent, 2% ~ 3% leavening agent, soaks at least 30 minutes; Step e) take out described cashmere yarn, carry out drying and processing, bake out temperature is 50～60 ℃, and the control regain is between 9 ~ 12%.Arrange like this; cashmere yarn is impregnated in the keratin solution that has with the nano-tourmaline powder of active group; tourmaline powder will attach on the cashmere yarn; keratin can closely be coated togather with cashmere fiber simultaneously; form thin film; this layer film just can protect tourmaline powder can not come off on cashmere yarn, and can reduce the cashmere skin-friction force, improves the anti-fluffing and anti-pilling performance of fleece fabrics.Use wool to prepare keratin solution, because the chemical composition of wool and cashmere and ratio are roughly the same, can reduce cost.In step D, also be immersed in the solution that is added with silicone softening agent, in step e cashmere yarn dried to guarantee that silicone softening agent solidifies fully, reach the effect of permanent soft.
In the technique scheme, preferred, the solution temperature in the described steps A is 60 ℃.The physical modification of the most suitable wool fibre protein when 60 spend is set like this.
In the technique scheme, preferred, among the described step B, by weight percentage, in described keratin solution, add 4.8% nano-tourmaline powder and 0.7% polyoxyethylene alcohol alkyl ether dispersant with active group.
In the technique scheme, preferred, among the described step C, dip time is 1.5 hours.
In the technique scheme, preferred, the concrete consumption of described step D solution is: by weight percentage, if described silicone softening agent between 2% ~ 2.5%, described smooth agent is between 1% ~ 1.2%, described leavening agent is between 2.7% ~ 3%; If silicone softening agent is between 2.5% ~ 3%, described smooth agent is between 1.2% ~ 1.5%, and described leavening agent is between 2% ~ 2.7%.Arrange like this, the silicone softening agent, leavening agent and the smooth agent that add different proportion can reach pliability and the bulking intensity of different-effect.
Compared with prior art, the invention has the beneficial effects as follows: can effectively discharge active negative oxygen ion with the produced cashmere yarn of this method, reduced simultaneously the cashmere skin-friction force, improve the anti-fluffing and anti-pilling performance of fleece fabrics, and kept the advantages such as it is soft, smooth, fluffy, warming.
The specific embodiment
Below in conjunction with the specific embodiment the present invention is described in further detail.
Embodiment 1: a kind of active negative oxygen ion cashmere yarn afterfinish method, obtain by following steps, steps A) takes by weighing clean wool fibre, add temperature to and be in 60 ℃ the solution, bath raio is 1:10, by weight percentage, first solution has added 48% urea, 7% lauryl sodium sulfate and 3.5% dithiothreitol (DTT), dissolve and filter out insoluble matter after 8 hours, the first solution after the filtration is removed subsequently small-molecule substance and is got keratin solution with ionized water dialysis three days; Step B) by weight percentage, add 4.8% in the described keratin solution and make maceration extract with nano-tourmaline powder and the 0.7% polyoxyethylene alcohol alkyl ether dispersant of active group; Step C) cashmere yarn is put into 60 ℃ described maceration extract, bath raio is 1:20, dip time 1.5 hours; Step D) take out described cashmere yarn, clean with normal-temperature water, add temperature to and be in 50 ℃ the second solution; bath raio is 1:15 ~ 20; by weight percentage, and second solution has added 2% silicone softening agent, 1.2% smooth agent, 3% leavening agent, soaks at least 30 minutes; Step e) take out described cashmere yarn, carry out drying and processing, bake out temperature is 60 ℃, and the control regain is 12%.
Embodiment 2: a kind of active negative oxygen ion cashmere yarn afterfinish method, obtain by following steps, steps A) takes by weighing clean wool fibre, add temperature to and be in 60 ℃ the solution, bath raio is 1:10, by weight percentage, first solution has added 48% urea, 7% lauryl sodium sulfate and 3.5% dithiothreitol (DTT), dissolve and filter out insoluble matter after 8 hours, the first solution after the filtration is removed subsequently small-molecule substance and is got keratin solution with ionized water dialysis three days; Step B) by weight percentage, add 4.8% in the described keratin solution and make maceration extract with nano-tourmaline powder and the 0.7% polyoxyethylene alcohol alkyl ether dispersant of active group; Step C) cashmere yarn is put into 60 ℃ described maceration extract, bath raio is 1:20, dip time 1.5 hours; Step D) take out described cashmere yarn, clean with normal-temperature water, add temperature to and be in 45 ℃ the second solution; bath raio is 1:15 ~ 20; by weight percentage, and second solution has added 3% silicone softening agent, 1.5% smooth agent, 2.2% leavening agent, soaks at least 40 minutes; Step e) take out described cashmere yarn, carry out drying and processing, bake out temperature is 60 ℃, and the control regain is being 12%.
Embodiment 3: a kind of active negative oxygen ion cashmere yarn afterfinish method, obtain by following steps, steps A) takes by weighing clean wool fibre, add temperature to and be in 50 ℃ the solution, bath raio is 1:10, by weight percentage, first solution has added 48% urea, 7% lauryl sodium sulfate and 3.5% dithiothreitol (DTT), dissolve and filter out insoluble matter after 7 hours, the first solution after the filtration is removed subsequently small-molecule substance and is got keratin solution with ionized water dialysis three days; Step B) by weight percentage, add 4.8% in the described keratin solution and make maceration extract with nano-tourmaline powder and the 0.7% polyoxyethylene alcohol alkyl ether dispersant of active group; Step C) cashmere yarn is put into 50 ℃ described maceration extract, bath raio is 1:20, dip time 1.5 hours; Step D) take out described cashmere yarn, clean with normal-temperature water, add temperature to and be in 40 ℃ the second solution; bath raio is 1:150; by weight percentage, and second solution has added 2% silicone softening agent, 1% smooth agent, 2% leavening agent, soaks at least 40 minutes; Step e) take out described cashmere yarn, carry out drying and processing, bake out temperature is 50 ℃, and the control regain is being 9%.
Embodiment 4: a kind of active negative oxygen ion cashmere yarn afterfinish method, obtain by following steps, steps A) takes by weighing clean wool fibre, add temperature to and be in 60 ℃ the solution, bath raio is 1:10, by weight percentage, first solution has added 48% urea, 7% lauryl sodium sulfate and 3.5% dithiothreitol (DTT), dissolve and filter out insoluble matter after 8 hours, the first solution after the filtration is removed subsequently small-molecule substance and is got keratin solution with ionized water dialysis three days; Step B) by weight percentage, add 4.8% in the described keratin solution and make maceration extract with nano-tourmaline powder and the 0.7% polyoxyethylene alcohol alkyl ether dispersant of active group; Step C) cashmere yarn is put into 60 ℃ described maceration extract, bath raio is 1:25, dip time 1.5 hours; Step D) take out described cashmere yarn, clean with normal-temperature water, add temperature to and be in 50 ℃ the second solution; bath raio is 1:20; by weight percentage, and second solution has added 3% silicone softening agent, 1.5% smooth agent, 3% leavening agent, soaks at least 30 minutes; Step e) take out described cashmere yarn, carry out drying and processing, bake out temperature is 60 ℃, and the control regain is 12%.
Claims (5)
1. active negative oxygen ion cashmere yarn afterfinish method, it is characterized in that comprising following steps: steps A) take by weighing clean wool fibre, add temperature to and be in 50 ~ 60 ℃ the first solution; bath raio is 1:10; by weight percentage, and first solution has added 48% urea, 7% lauryl sodium sulfate and 3.5% dithiothreitol (DTT), dissolves after 7 hours～8 hours to filter out insoluble matter; described first solution is removed subsequently small-molecule substance and got keratin solution with ionized water dialysis at least three days after filtering; Step B) by weight percentage, add 2%～6% in the described keratin solution and make maceration extract with nano-tourmaline powder and 0.3～1% polyoxyethylene alcohol alkyl ether dispersant of active group; Step C) cashmere yarn is put into 50～60 ℃ described maceration extract, bath raio is 1:20～25, dip time at least 1 hour; Step D) takes out described cashmere yarn, clean with normal-temperature water, add temperature to and be in 40 ~ 50 ℃ the second solution; bath raio is 1:15 ~ 20; by weight percentage; described second solution has added 2% ~ 3% silicone softening agent, 1% ~ 1.5% smooth agent, 2% ~ 3% leavening agent, soaks at least 30 minutes; Step e) take out described cashmere yarn, carry out drying and processing, bake out temperature is 50～60 ℃, and the control regain is between 9 ~ 12%.
2. a kind of active negative oxygen ion cashmere yarn afterfinish method according to claim 1 is characterized by, and the solution temperature in the described steps A is 60 ℃.
3. a kind of active negative oxygen ion cashmere yarn afterfinish method according to claim 1, it is characterized by, among the described step B, by weight percentage, in described keratin solution, add 4.8% described nano-tourmaline powder and 0.7% described polyoxyethylene alcohol alkyl ether dispersant with active group.
4. a kind of active negative oxygen ion cashmere yarn afterfinish method according to claim 1 is characterized by, and among the described step C, dip time is 1.5 hours.
5. a kind of active negative oxygen ion cashmere yarn afterfinish method according to claim 1, it is characterized by, the concrete consumption of described step D solution is: by weight percentage, if described silicone softening agent is between 2% ~ 2.5%, described smooth agent is between 1% ~ 1.2%, and described leavening agent is between 2.7% ~ 3%; If described silicone softening agent is between 2.5% ~ 3%, described smooth agent is between 1.2% ~ 1.5%, and described leavening agent is between 2% ~ 2.7%.
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Cited By (12)
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| CN103643514A (en) * | 2013-12-06 | 2014-03-19 | 成路凯尔服装（苏州）有限公司 | After-finishing method of active negative oxygen ion cashmere yarns |
| CN104911734A (en) * | 2015-05-20 | 2015-09-16 | 铜陵宏正网络科技有限公司 | Negative oxygen ion-release health cashmere composite fiber and manufacturing method thereof |
| CN107059206A (en) * | 2017-04-10 | 2017-08-18 | 太仓绒彩纺织品有限公司 | A kind of antipilling fabric containing mineral powder and preparation method thereof |
| CN107354733A (en) * | 2017-09-04 | 2017-11-17 | 西南大学 | Lighting wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107354732A (en) * | 2017-09-04 | 2017-11-17 | 西南大学 | Far infrared wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107354717A (en) * | 2017-09-04 | 2017-11-17 | 西南大学 | Anti-ultraviolet wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107435243A (en) * | 2017-09-04 | 2017-12-05 | 西南大学 | Conductive wool fabric is prepared with the NMMO aqueous solution |
| CN107435242A (en) * | 2017-09-04 | 2017-12-05 | 西南大学 | Anti-ultraviolet wool fabric is prepared with the NMMO aqueous solution |
| CN107541939A (en) * | 2017-09-04 | 2018-01-05 | 西南大学 | Conductive wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107541938A (en) * | 2017-09-04 | 2018-01-05 | 西南大学 | Fluorescence wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107558214A (en) * | 2017-09-04 | 2018-01-09 | 西南大学 | Fluorescence wool fabric is prepared with the NMMO aqueous solution |
| CN107574656A (en) * | 2017-09-04 | 2018-01-12 | 西南大学 | Photocatalytic self-cleaning wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103643514A (en) * | 2013-12-06 | 2014-03-19 | 成路凯尔服装（苏州）有限公司 | After-finishing method of active negative oxygen ion cashmere yarns |
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| CN107059206A (en) * | 2017-04-10 | 2017-08-18 | 太仓绒彩纺织品有限公司 | A kind of antipilling fabric containing mineral powder and preparation method thereof |
| CN107354733A (en) * | 2017-09-04 | 2017-11-17 | 西南大学 | Lighting wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107354732A (en) * | 2017-09-04 | 2017-11-17 | 西南大学 | Far infrared wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107354717A (en) * | 2017-09-04 | 2017-11-17 | 西南大学 | Anti-ultraviolet wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107435243A (en) * | 2017-09-04 | 2017-12-05 | 西南大学 | Conductive wool fabric is prepared with the NMMO aqueous solution |
| CN107435242A (en) * | 2017-09-04 | 2017-12-05 | 西南大学 | Anti-ultraviolet wool fabric is prepared with the NMMO aqueous solution |
| CN107541939A (en) * | 2017-09-04 | 2018-01-05 | 西南大学 | Conductive wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107541938A (en) * | 2017-09-04 | 2018-01-05 | 西南大学 | Fluorescence wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
| CN107558214A (en) * | 2017-09-04 | 2018-01-09 | 西南大学 | Fluorescence wool fabric is prepared with the NMMO aqueous solution |
| CN107574656A (en) * | 2017-09-04 | 2018-01-12 | 西南大学 | Photocatalytic self-cleaning wool fabric is prepared with the dithiothreitol (DTT) aqueous solution |
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Address after: 315032 Zhejiang Province, Ningbo Jiangbei District Haichuan Road No. 65 Patentee after: Kangsaining Group Co. Ltd. Address before: 315032 Zhejiang Province, Ningbo Jiangbei District Haichuan Road No. 65 Patentee before: Ningbo Consinee Wool Flannel Product Co.,Ltd. |
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