CN108729267A - A kind of decatize dye fixing technique of wool fiber - Google Patents
A kind of decatize dye fixing technique of wool fiber Download PDFInfo
- Publication number
- CN108729267A CN108729267A CN201810518542.6A CN201810518542A CN108729267A CN 108729267 A CN108729267 A CN 108729267A CN 201810518542 A CN201810518542 A CN 201810518542A CN 108729267 A CN108729267 A CN 108729267A
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- China
- Prior art keywords
- wool
- decatize
- wool fiber
- urea
- dye fixing
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/14—Wool
- D06P3/148—Wool using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
- D06P1/67375—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341 with sulfur-containing anions
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2066—Thermic treatments of textile materials
- D06P5/2072—Thermic treatments of textile materials before dyeing
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
The invention discloses a kind of decatize dye fixing techniques of wool fiber, include the following steps：S1 configures wool fiber, wool fiber is placed in high steam equipment, an individual composition is carried out at 110 DEG C~130 DEG C, is then taken out, and dries；S2：Reactive dyeing；S3：It soaps, it is dry, the wool after drying is placed in high pressure steam sterilization equipment, secondary individual composition is carried out at 90 DEG C~110 DEG C；S4：Distilled water cleans again, drying.Wool scale warpage after an individual composition, so that the probability that dyestuff enters fibrous inside greatly increases, secondary individual composition is carried out to the wool fiber after dyeing so that dyestuff travels further into wool fiber, improves the equalization and through-dyeing of coloured fibre.
Description
Technical field
The invention belongs to woolen dyed processing technology fields, and in particular to a kind of decatize dye fixing work of wool fiber
Skill.
Background technology
Wool fiber is human use's natural fiber earlier, not only has preferable thermal property, but also soft
Comfortably, it is ideal textile fiber material.But due to the presence of fiber surface scale layer make it is woolen dyed by certain
The influence of degree.Currently, Many researchers go to increase wool fiber scale rake angle, or even removal wool by the trial of many methods
The scale layer of fiber surface, or the internal structure by changing wool fiber for example pass through ultrasonic wave to improve its dyeability
Pretreatment so that the scale layer of wool fiber is reduced, and increases scale layer rake angle, and make wool fiber through ultrasonication
Crystallinity declines, and improves the dyeability of wool fiber.Currently, common wool fiber dyeing preprocess method mainly has chemistry
It is modified, such as oxidant, reducing agent or chitosan pretreatment.Some new modified techniques, as cellulase treatment promotes wool fine
The disulfide bond in peptide bond hydrolysis or ultraviolet light and microwave treatment oxidation wool surface scale layer bladder acid in dimension
To improve the dyeability of wool fiber.Also some researchers make wool fiber using the diffusivity of rare earth ion with permeability
It is puffing, to improve the dyeability of wool fiber, common rare earth such as lanthanum chloride, cerium chloride etc..The above-mentioned preposition processing of wool
It inevitably will produce a large amount of waste liquid in process, be unfavorable for the chromogenic green production of wool.Moreover, dyeing course scale layer
Presence, be also unfavorable for fixation.
Invention content
It is an object of the present invention to overcoming defect existing in the prior art, a kind of decatize dye of wool fiber is provided
Color color fixing process optimizes the dye fixing effect of wool fiber using individual composition twice.
To achieve the above object, the technical scheme is that：A kind of decatize dye fixing technique of wool fiber, it is special
Sign is, includes the following steps：
S1 configures wool fiber, wool fiber is placed in high steam equipment, is carried out at a decatize at 110 DEG C~130 DEG C
Reason, then takes out, and dries；
S2：Wool after individual composition is placed in 50~60 DEG C of reactive dye mixed solution and is dyed, wherein reactive dye are mixed
The composition for closing solution includes reactive dye 2~3%（o.m.f）, glacial acetic acid 4~6%（o.m.f）, NT02 type low temperature dyeing of wool helps
Agent 2~3%（o.m.f）, 3~6g/L of wool bleeding agent, 35~50g/L of vulcanized sodium, 0.3~0.5g/L of peregal, ammonium sulfate 3~
8g/L；
S3：It soaps, it is dry, the wool after drying is placed in high pressure steam sterilization equipment, secondary vapour is carried out at 90 DEG C~110 DEG C
Steaming is handled；
S4：Distilled water cleans again, drying.
Further, the processing time of an individual composition is 30~40min in S1.
Further, the processing time of secondary individual composition is 60~120s in S3.
Further, wool is through the pretreated wool of urea in S1, and urea pretreatment is：Wool is impregnated in 70~90
DEG C aqueous solution of urea in 2~5min, low temperature drying, a concentration of 40~70g/L of urea in aqueous solution of urea.
Further, also contain bleeding agent in aqueous solution of urea.
The advantages of the present invention are：
Wool scale warpage after an individual composition so that the probability that dyestuff enters fibrous inside greatly increases, to dye
Wool fiber after color carries out secondary individual composition so that dyestuff travels further into wool fiber, improves the equal of coloured fibre
Metachromia and through-dyeing.
Specific implementation mode
With reference to embodiment, the specific embodiment of the present invention is further described.Following embodiment is only used for more
Add and clearly demonstrate technical scheme of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1
The decatize dye fixing technique of 1 wool fiber of embodiment includes the following steps：
S1 configures wool fiber, wool fiber is placed in high steam equipment, an individual composition is carried out at 110 DEG C DEG C, so
After take out, dry；
S2：Wool after individual composition is placed in 60 DEG C of reactive dye mixed solution and is dyed, wherein reactive dye mixing is molten
The composition of liquid includes reactive dye 2%（o.m.f）, glacial acetic acid 6%（o.m.f）, NT02 types low temperature dyeing assistant for wool 2%
（o.m.f）, wool bleeding agent 6g/L, vulcanized sodium 35g/L, peregal 0.5g/L, ammonium sulfate 3g/L；
S3：It soaps, it is dry, the wool after drying is placed in high pressure steam sterilization equipment, is carried out at secondary decatize at 110 DEG C
Reason；
S4：Distilled water cleans again, drying.
The processing time of an individual composition is 30min in S1.
The processing time of secondary individual composition is 120s in S3.
Embodiment 2
Embodiment 2 and embodiment 1 difference lies in,
S1 steam temperatures are steaming time 30min at 130 DEG C；
S2：Wool after individual composition is placed in 60 DEG C of reactive dye mixed solution and is dyed, wherein reactive dye mixing is molten
The composition of liquid includes reactive dye 2%（o.m.f）, glacial acetic acid 6%（o.m.f）, NT02 types low temperature dyeing assistant for wool 2%
（o.m.f）, wool bleeding agent 6g/L, vulcanized sodium 35g/L, peregal 0.5g/L, ammonium sulfate 3g/L；
S3：110 DEG C of secondary individual composition temperature, processing time 60s.
Wool is through the pretreated wool of urea in S1, and urea pretreatment is：Wool is impregnated in 70~90 DEG C of urea
5min in aqueous solution, low temperature drying, a concentration of 40g/L of urea in aqueous solution of urea.
Embodiment 3
Embodiment 3 the difference from example 2 is that, S1 steam temperatures be 120 DEG C at, steaming time 35min；
S2：Wool after individual composition is placed in 55 DEG C of reactive dye mixed solution and is dyed, wherein reactive dye mixing is molten
The composition of liquid includes reactive dye 2.5%（o.m.f）, glacial acetic acid 5%（o.m.f）, NT02 types low temperature dyeing assistant for wool 2.5%
（o.m.f）, wool bleeding agent 4.5g/L, vulcanized sodium 42g/L, peregal 0.4g/L, ammonium sulfate 5.5g/L；
S3：100 DEG C of secondary individual composition temperature, processing time 90s.
Wool is through the pretreated wool of urea in S1, and urea pretreatment is：It is water-soluble that wool is impregnated in 80 DEG C of urea
3min in liquid, low temperature drying, a concentration of 55g/L of urea in aqueous solution of urea.
Also contain penetrating agent JFC in aqueous solution of urea.
Comparative example
Comparative example is the wool fiber without individual composition, and direct staining, dyeing is the same as embodiment 1.
Compared with comparative example, the friction coefficient of embodiment 1-3 fiber surfaces is big, the scale warpage of wool fiber, dye-uptake
Height, and the equalization of dyeing plant and through-dyeing are excellent, items fastness when new process fixation can guarantee Reactive Dyes in Deep Shade
It knits mark and reaches standard.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of decatize dye fixing technique of wool fiber, which is characterized in that include the following steps：
S1 configures wool fiber, wool fiber is placed in high steam equipment, is carried out at a decatize at 110 DEG C~130 DEG C
Reason, then takes out, and dries；
S2：Wool after individual composition is placed in 50~60 DEG C of reactive dye mixed solution and is dyed, wherein reactive dye are mixed
The composition for closing solution includes reactive dye 2~3%（o.m.f）, glacial acetic acid 4~6%（o.m.f）, NT02 type low temperature dyeing of wool helps
Agent 2~3%（o.m.f）, 3~6g/L of wool bleeding agent, 35~50g/L of vulcanized sodium, 0.3~0.5g/L of peregal, ammonium sulfate 3~
8g/L；
S3：It soaps, it is dry, the wool after drying is placed in high pressure steam sterilization equipment, secondary vapour is carried out at 90 DEG C~110 DEG C
Steaming is handled；
S4：Distilled water cleans again, drying.
2. the decatize dye fixing technique of wool fiber according to claim 1, which is characterized in that in S1 at a decatize
The processing time of reason is 30~40min.
3. the decatize dye fixing technique of wool fiber according to claim 1, which is characterized in that in S3 at secondary decatize
The processing time of reason is 60~120s.
4. the decatize dye fixing technique of wool fiber according to claim 1, which is characterized in that wool is through urine in S1
The pretreated wool of element, urea pretreatment are：Wool is impregnated in 2~5min in 70~90 DEG C of aqueous solution of urea, low temperature dries
It is dry, a concentration of 40~70g/L of urea in aqueous solution of urea.
5. the decatize dye fixing technique of the wool fiber according to claim 4, which is characterized in that in aqueous solution of urea also
Contain bleeding agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518542.6A CN108729267A (en) | 2018-05-28 | 2018-05-28 | A kind of decatize dye fixing technique of wool fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518542.6A CN108729267A (en) | 2018-05-28 | 2018-05-28 | A kind of decatize dye fixing technique of wool fiber |
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| Publication Number | Publication Date |
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| CN108729267A true CN108729267A (en) | 2018-11-02 |
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| CN201810518542.6A Pending CN108729267A (en) | 2018-05-28 | 2018-05-28 | A kind of decatize dye fixing technique of wool fiber |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5898483A (en) * | 1981-12-01 | 1983-06-11 | 住友化学工業株式会社 | Continuous dyeing of wool material |
| CN103469637A (en) * | 2013-09-13 | 2013-12-25 | 句容市后白镇迎瑞印花厂 | Water washing technology of dyed fleece fabric |
| CN105951476A (en) * | 2016-06-14 | 2016-09-21 | 王健 | Duplex cashmere printing process |
| CN107653599A (en) * | 2017-10-25 | 2018-02-02 | 江苏明源纺织有限公司 | A kind of fabric postfinishing process |
-
2018
- 2018-05-28 CN CN201810518542.6A patent/CN108729267A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5898483A (en) * | 1981-12-01 | 1983-06-11 | 住友化学工業株式会社 | Continuous dyeing of wool material |
| CN103469637A (en) * | 2013-09-13 | 2013-12-25 | 句容市后白镇迎瑞印花厂 | Water washing technology of dyed fleece fabric |
| CN105951476A (en) * | 2016-06-14 | 2016-09-21 | 王健 | Duplex cashmere printing process |
| CN107653599A (en) * | 2017-10-25 | 2018-02-02 | 江苏明源纺织有限公司 | A kind of fabric postfinishing process |
Non-Patent Citations (2)
| Title |
|---|
| 朱牧野等: "尿素处理羊毛织物采用低温染色的试验", 《毛纺科技》 * |
| 杨陈: "汽蒸对羊毛纤维染色性能的影响", 《印染助剂》 * |
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Application publication date: 20181102 |