CN111621999A - Nylon wool top dyeing process capable of improving running condition of nylon spun yarn - Google Patents
Nylon wool top dyeing process capable of improving running condition of nylon spun yarn Download PDFInfo
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- CN111621999A CN111621999A CN202010431975.5A CN202010431975A CN111621999A CN 111621999 A CN111621999 A CN 111621999A CN 202010431975 A CN202010431975 A CN 202010431975A CN 111621999 A CN111621999 A CN 111621999A
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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
- D06P3/24—Polyamides; Polyurethanes
- D06P3/241—Polyamides; Polyurethanes using acid dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/02—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using organic solvents
- D06L1/08—Multi-step processes
-
- 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
- D06P1/36—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 mordant dyes ; using metallisable 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
- D06P1/39—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 acid 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
- D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
-
- 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
- D06P3/24—Polyamides; Polyurethanes
- D06P3/245—Polyamides; Polyurethanes using metallisable or mordant 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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
Abstract
The invention discloses a nylon wool top dyeing process capable of improving the running state of nylon spun yarns, which comprises the following process steps: the method comprises the following steps: dyeing wool tops, namely loading nylon wool balls into a dye vat, adding a penetration enhancer, acetic acid and a leveling agent at room temperature, running for 10 minutes, adding a dye, running for 10 minutes, heating to 98 ℃ at the speed of 0.5-1 ℃/min, keeping the temperature for 30-60 minutes, cooling to 80 ℃, and draining; step two: soaping, namely adding a soaping agent at room temperature, running for 10 minutes, heating to 60 ℃, keeping the temperature for 30 minutes, and draining; step three: and (3) fixing color, adding a color fixing agent and acetic acid at room temperature, running for 10 minutes, heating to 70 ℃, keeping the temperature for 20 minutes, and draining. The color fixing treatment is carried out on the nylon fiber, so that the fastness of various wet treatments such as friction, washing, perspiration and the like of the nylon fiber is improved; meanwhile, through a reasonable high-temperature acid washing process, the adhesion effect of the nylon fibers is improved, the running condition of the nylon blended spinning is improved, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of nylon dyeing, in particular to a nylon wool top dyeing process capable of improving the running condition of nylon spinning.
Background
Nylon dyeing is generally dyed by acid or metal complex dyes, color fixation is required for achieving certain color fastness after dyeing, a leather roller is easily stained in the spinning process after dyeing, more dust is generated, and difficulty is brought to the spinning process.
Most chemical fibers have low moisture regain, low dielectric constant and high friction coefficient, and generate static electricity due to constant friction in the spinning process, and an antistatic agent and a bulking agent (having certain affinity to the fibers) are used to prevent or eliminate static electricity accumulation, and meanwhile, the fibers have the characteristics of softness, smoothness and the like, and have an antibacterial finishing effect so as to smoothly pass through the subsequent process.
The nylon fiber is formed by polymerization reaction of dicarboxylic acid and diamine, free amino and carboxyl are contained in fiber molecules, so that the nylon fiber can be dyed by acid dye, neutral dye and metal complex dye, the dye is mainly combined with the fiber through acting forces such as intermolecular force, coulomb force, hydrogen bond and the like, and firm covalent bonds are not formed between the dye and the fiber, so that the fastness after dyeing is poor. Meanwhile, due to low moisture regain, friction is constantly generated in the spinning process to generate static electricity, so that nylon fibers are easily adhered to the leather roller to generate a large amount of dust, the running condition is poor, and the production efficiency is low.
Therefore, the nylon wool top dyeing process capable of improving the running condition of nylon spinning is provided.
Disclosure of Invention
The invention aims to provide a nylon wool top dyeing process capable of improving the running condition of nylon spinning, and solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a nylon wool top dyeing process capable of improving the running condition of nylon spinning comprises the following process steps:
the method comprises the following steps: dyeing wool tops, loading nylon wool balls into a dye vat, adding a penetration enhancer, acetic acid and a leveling agent at room temperature, running for 10 minutes, adding a dye, running for 10 minutes, heating to 98 ℃ at the speed of 0.5-1 ℃/min, keeping the temperature for 30-60 minutes, cooling to 80 ℃, and draining.
Step two: and (4) soaping, namely adding a soaping agent at room temperature, running for 10 minutes, heating to 60 ℃, keeping the temperature for 30 minutes, and draining.
Step three: and (3) fixing color, adding a color fixing agent and acetic acid at room temperature, running for 10 minutes, heating to 70 ℃, keeping the temperature for 20 minutes, and draining.
Step four: pickling wool tops at high temperature, adding acetic acid, adjusting pH to about 5.5, heating to 100 deg.C, maintaining the temperature for 30min, cooling to 80 deg.C, and draining.
Step five: pickling wool tops at high temperature, adding acetic acid, adjusting pH to 4-4.5, heating to 125 deg.C, maintaining the temperature for 30min, cooling to 80 deg.C, and draining.
Step six: softening and post-treating, adding swelling agent and antistatic agent quantitatively at 40 deg.C for 20 min, and holding for 15 min.
As a preferred embodiment of the present invention, the penetration enhancer is ALBAFLOW FFW and is used in an amount of 0.5 mL/L.
As a preferred embodiment of the invention, the leveling agent is ALBEGAL SET and the dosage thereof is 1 mL/L.
In a preferred embodiment of the present invention, the dye is an acidic or metal complex dye such as lanset, ISOLAN, TELON, etc.
In a preferred embodiment of the present invention, the soaping agent is DEKOL SN-S and is used in an amount of 1 mL/L.
As a preferred embodiment of the present invention, the fixing agent is ZETESAL NR GORD + and its amount is 2%; the dosage of the acetic acid is 0.3 percent.
In a preferred embodiment of the present invention, the leavening agent is PERSOFTAL BK and is used in an amount of 2%.
As a preferred embodiment of the present invention, the antistatic agent is RUCO-STAT APT and is used in an amount of 2%.
Compared with the prior art, the invention has the following beneficial effects:
the color fixing treatment is carried out on the nylon fiber, so that the fastness of various wet treatments such as friction, washing, perspiration and the like of the nylon fiber is improved; meanwhile, through a reasonable high-temperature acid washing process, the adhesion effect of the nylon fibers is improved, the running condition of the nylon blended spinning is improved, and the production efficiency is improved.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a flow chart of a nylon wool top dyeing process capable of improving the running condition of nylon spinning according to the invention;
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The first embodiment is as follows:
the nylon wool top dyeing process capable of improving the running condition comprises the following steps:
the method comprises the following steps: dyeing the wool tops, reloading the nylon wool balls into a dye vat, adding the penetration enhancer, acetic acid and the leveling agent at room temperature, running for 10 minutes, adding the dye, running for 10 minutes, heating to 98 ℃ at the speed of 0.5 ℃/min, keeping the temperature for 45 minutes, cooling to 80 ℃, and draining. Wherein the penetration enhancer is ALBAFLOW FFW, and the dosage is 0.5 mL/L; the usage amount of the acetic acid is 0.749%; the leveling agent is ALBEGAL SET, and the dosage of the leveling agent is 1 mL/L; the dye is a lanset metal complex dye, and the dosage of the dye is 1.34 percent.
Step two: pickling wool tops at high temperature, adding acetic acid, adjusting pH to 5.6, heating to 100 deg.C, maintaining the temperature for 30min, cooling to 80 deg.C, and draining.
Step three: pickling wool tops at high temperature, adding acetic acid, adjusting pH to 4.2, heating to 125 deg.C, maintaining the temperature for 30min, cooling to 80 deg.C, and draining.
Step four: softening and post-treating, adding swelling agent and antistatic agent quantitatively at 40 deg.C for 20 min, and holding for 15 min. The leavening agent is PERSOFTAL BK, and the dosage of the leavening agent is 2 percent; the antistatic agent is RUCO-STAT APT, and the dosage of the antistatic agent is 2 percent.
Example two:
the nylon wool top dyeing process capable of improving the running condition comprises the following steps:
the method comprises the following steps: dyeing the wool tops, reloading the nylon wool balls into a dye vat, adding the penetration enhancer, acetic acid and the leveling agent at room temperature, running for 10 minutes, adding the dye, running for 10 minutes, heating to 98 ℃ at the speed of 0.5 ℃/min, keeping the temperature for 60 minutes, cooling to 80 ℃, and draining. Wherein the penetration enhancer is ALBAFLOW FFW, and the dosage is 0.5 mL/L; the usage amount of the acetic acid is 2.07%; the leveling agent is ALBEGAL SET, and the dosage of the leveling agent is 1 mL/L; the dye is an ISOLAN acid dye, and the dosage of the dye is 3.7 percent.
Step two: and (4) soaping, namely adding a soaping agent at room temperature, running for 10 minutes, heating to 60 ℃, keeping the temperature for 30 minutes, and draining. The soaping agent is DEKOL SN-S, and the dosage of the soaping agent is 1 mL/L.
Step three: and (3) fixing color, adding a color fixing agent and acetic acid at room temperature, running for 10 minutes, heating to 70 ℃, keeping the temperature for 20 minutes, and draining. The fixing agent is ZETESAL NR GORD + and the dosage of the fixing agent is 2%; the dosage of the acetic acid is 0.3 percent.
Step four: pickling wool tops at high temperature, adding acetic acid, adjusting pH to 5.4, heating to 100 deg.C, maintaining the temperature for 30min, cooling to 80 deg.C, and draining.
Step five: pickling wool tops at high temperature, adding acetic acid, adjusting pH to 4.3, heating to 125 deg.C, maintaining the temperature for 30min, cooling to 80 deg.C, and draining.
Step six: softening and post-treating, adding swelling agent and antistatic agent quantitatively at 40 deg.C for 20 min, and holding for 15 min. The leavening agent is PERSOFTAL BK, and the dosage of the leavening agent is 2 percent; the antistatic agent is RUCO-STAT APT, and the dosage of the antistatic agent is 2 percent.
In conclusion, according to the first embodiment and the second embodiment, the color fixing treatment is performed on the nylon fiber, so that the fastness of wet treatment such as friction, washing, sweat stain and the like of the nylon fiber is improved; meanwhile, through a reasonable high-temperature acid washing process, the adhesion effect of the nylon fibers is improved, the running condition of the nylon blended spinning is improved, and the production efficiency is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A nylon wool top dyeing process capable of improving the running condition of nylon spinning is characterized in that: the process comprises the following steps:
the method comprises the following steps: dyeing wool tops, loading nylon wool balls into a dye vat, adding a penetration enhancer, acetic acid and a leveling agent at room temperature, running for 10 minutes, adding a dye, running for 10 minutes, heating to 98 ℃ at the speed of 0.5-1 ℃/min, keeping the temperature for 30-60 minutes, cooling to 80 ℃, and draining.
Step two: and (4) soaping, namely adding a soaping agent at room temperature, running for 10 minutes, heating to 60 ℃, keeping the temperature for 30 minutes, and draining.
Step three: and (3) fixing color, adding a color fixing agent and acetic acid at room temperature, running for 10 minutes, heating to 70 ℃, keeping the temperature for 20 minutes, and draining.
Step four: pickling wool tops at high temperature, adding acetic acid, adjusting pH to about 5.5, heating to 100 deg.C, maintaining the temperature for 30min, cooling to 80 deg.C, and draining.
Step five: and (4) performing high-temperature acid washing on the wool tops again, adding acetic acid, adjusting the pH value to 4-4.5, heating to 125 ℃, keeping the temperature for 30min, cooling to 80 ℃, and draining.
Step six: softening and post-treating, adding swelling agent and antistatic agent quantitatively at 40 deg.C for 20 min, and holding for 15 min.
2. The nylon wool top dyeing process capable of improving the running condition of nylon spinning as claimed in claim 1, characterized in that: the penetration enhancer is ALBAFLOW FFW, and the dosage is 0.5 mL/L.
3. The nylon wool top dyeing process capable of improving the running condition of nylon spinning as claimed in claim 1, characterized in that: the leveling agent is ALBEGAL SET, and the dosage of the leveling agent is 1 mL/L.
4. The nylon wool top dyeing process capable of improving the running condition of nylon spinning as claimed in claim 1, characterized in that: the dye is acid or metal complex dye such as LANASET, ISOLAN, TELON, etc.
5. The nylon wool top dyeing process capable of improving the running condition of nylon spinning as claimed in claim 1, characterized in that: the soaping agent is DEKOL SN-S, and the dosage of the soaping agent is 1 mL/L.
6. The nylon wool top dyeing process capable of improving the running condition of nylon spinning as claimed in claim 1, characterized in that: the fixing agent is ZETESAL NR GORD + and the dosage of the fixing agent is 2%; the dosage of the acetic acid is 0.3 percent.
7. The nylon wool top dyeing process capable of improving the running condition of nylon spinning as claimed in claim 1, characterized in that: the leavening agent is PERSOFTAL BK and its amount is 2%.
8. The nylon wool top dyeing process capable of improving the running condition of nylon spinning as claimed in claim 1, characterized in that: the antistatic agent is RUCO-STAT APT, and the dosage of the antistatic agent is 2 percent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431975.5A CN111621999A (en) | 2020-05-20 | 2020-05-20 | Nylon wool top dyeing process capable of improving running condition of nylon spun yarn |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010431975.5A CN111621999A (en) | 2020-05-20 | 2020-05-20 | Nylon wool top dyeing process capable of improving running condition of nylon spun yarn |
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| CN111621999A true CN111621999A (en) | 2020-09-04 |
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| CN202010431975.5A Pending CN111621999A (en) | 2020-05-20 | 2020-05-20 | Nylon wool top dyeing process capable of improving running condition of nylon spun yarn |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB547844A (en) * | 1941-03-07 | 1942-09-14 | Courtaulds Ltd | Improvements in and relating to the dyeing of nylon |
| CN103696293A (en) * | 2013-12-09 | 2014-04-02 | 常熟市爱博尔服饰有限公司 | Dyeing process of nylon fabric |
| CN104711874A (en) * | 2015-04-02 | 2015-06-17 | 太仓市宝明化纤有限公司 | Dyeing process of nylon fiber |
| CN104831560A (en) * | 2015-05-15 | 2015-08-12 | 江苏新凯盛企业发展有限公司 | Chinlon cationic dyeing process |
| CN105019271A (en) * | 2015-07-28 | 2015-11-04 | 赵仕建 | Wash-resisting polyamide fabric dyeing process |
| CN108914649A (en) * | 2018-06-11 | 2018-11-30 | 安徽找宝纺织科技有限公司 | A kind of nylon fabric deep colour dyeing technique |
| CN110791979A (en) * | 2019-12-05 | 2020-02-14 | 东华大学 | Dyeing method for improving dyeing performance of high-strength nylon 6 fabric |
-
2020
- 2020-05-20 CN CN202010431975.5A patent/CN111621999A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB547844A (en) * | 1941-03-07 | 1942-09-14 | Courtaulds Ltd | Improvements in and relating to the dyeing of nylon |
| CN103696293A (en) * | 2013-12-09 | 2014-04-02 | 常熟市爱博尔服饰有限公司 | Dyeing process of nylon fabric |
| CN104711874A (en) * | 2015-04-02 | 2015-06-17 | 太仓市宝明化纤有限公司 | Dyeing process of nylon fiber |
| CN104831560A (en) * | 2015-05-15 | 2015-08-12 | 江苏新凯盛企业发展有限公司 | Chinlon cationic dyeing process |
| CN105019271A (en) * | 2015-07-28 | 2015-11-04 | 赵仕建 | Wash-resisting polyamide fabric dyeing process |
| CN108914649A (en) * | 2018-06-11 | 2018-11-30 | 安徽找宝纺织科技有限公司 | A kind of nylon fabric deep colour dyeing technique |
| CN110791979A (en) * | 2019-12-05 | 2020-02-14 | 东华大学 | Dyeing method for improving dyeing performance of high-strength nylon 6 fabric |
Non-Patent Citations (2)
| Title |
|---|
| 李馨馨等: "锦纶地毯纱固色工艺研究", 《染料与染色》 * |
| 李馨馨等: "锦纶地毯纱固色工艺研究", 《染料与染色》, vol. 48, no. 1, 28 February 2011 (2011-02-28) * |
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Application publication date: 20200904 |