CN110761090A - Dyeing and whitening process for polyamide-polyester interwoven knitted fabric - Google Patents
Dyeing and whitening process for polyamide-polyester interwoven knitted fabric Download PDFInfo
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- CN110761090A CN110761090A CN201911041793.0A CN201911041793A CN110761090A CN 110761090 A CN110761090 A CN 110761090A CN 201911041793 A CN201911041793 A CN 201911041793A CN 110761090 A CN110761090 A CN 110761090A
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- dyeing
- fabric
- temperature
- knitted fabric
- whitening process
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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
- 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
- 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
- D06P1/653—Nitrogen-free carboxylic acids or their salts
- D06P1/6533—Aliphatic, araliphatic or cycloaliphatic
-
- 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
- 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8214—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing ester and amide groups
-
- 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
- D06P5/12—Reserving parts of the material before dyeing or printing ; Locally decreasing dye affinity by chemical means
Abstract
The invention discloses a dyeing and whitening process for a nylon/polyester interwoven knitted fabric, wherein a dispersant MF is used as a dispersant in the first step (1), the bath ratio in the second step (2) is 1:10, and a movable cloth supporting frame is arranged in a ventilation chamber in the fourth step (4).
Description
Technical Field
The invention relates to the field of fabric dyeing, in particular to a dyeing and whitening process for a polyamide-polyester interwoven knitted fabric.
Background
The ceramic material has the characteristics of high strength, high hardness, good wear resistance and corrosion resistance and the like, and is widely applied to various fields, such as cutters, watchcases, moulds, mobile phone shells, various ceramic structural parts and the like. In recent years, with the increasing demand of people for ornaments, ceramics become a new favorite in the field of high-grade decoration due to the characteristics of excellent mechanical properties, metallic luster, environmental friendliness, no toxicity, no allergy and the like, but in thinner ceramic products, once the thickness of common white ceramics is reduced, the light transmittance of the ceramics is increased, and the whiteness and the light shading degree of a flaky ceramic finished product are influenced.
Disclosure of Invention
The invention aims to provide a dyeing and whitening process of a nylon-polyester interwoven knitted fabric, which aims to solve the problems in the background technology.
The invention aims to realize the dyeing and whitening process of the nylon-polyester interwoven knitted fabric, which comprises the following steps of:
(1) the first step is as follows: pretreatment: adding 1 g/l of chelating dispersant, 1 g/l of penetrating agent, 1 g/l of deoiling agent and 0.5 g/l of 3-5% of dispersant into a pretreatment cylinder, uniformly stirring, putting the mixture into a fabric to be treated, setting the pretreatment temperature to be 100 ℃, the time to be 20-30min, and then fishing out and cooling the fabric to be treated, wherein the temperature is 20-25 ℃;
(2) the second step is that: dyeing: putting the fabric treated in the step (1) into a dye vat for dyeing, adding an acid dye, 0.5 g/L of a penetrating agent, 0.5 g/L of a leveling agent, 15 g/L of anhydrous sodium sulphate and glacial acetic acid, wherein the treatment initial temperature is 40-50 ℃, then heating to 100 ℃, preserving heat for 30-40min, then fishing out and cooling to 30-40 ℃, and then performing enhanced washing treatment;
(3) the third step: shaping: and (3) putting the washed fabric in the step (2) into an oven after being soaked and pressed, setting the initial temperature to be 40-50 ℃, then increasing the temperature by 10 ℃ every minute, setting the final setting temperature to be 150-160 ℃, keeping the temperature for 10-20min, and controlling the lower overfeeding to be (-5%) -to (-10%) and the upper overfeeding to be 20-30%.
(4) The fourth step: and (4) taking out the fabric shaped in the step (3), putting the fabric into a ventilation chamber, and cooling to room temperature to obtain the finished fabric.
In a preferred embodiment of the invention, the dispersant in the first step (1) is dispersant MF.
In a preferred embodiment of the invention, the bath ratio in the second step (2) is 1: 10.
In a preferred embodiment of the invention, a movable cloth supporting frame is arranged in the ventilation chamber in the fourth step (4).
The invention has the beneficial effects that: the dyeing and whitening process for the nylon-polyester interwoven knitted fabric greatly improves the color fastness and the level-dyeing property of the dyeing and whitening process of the current nylon-polyester interwoven knitted fabric, and the prepared nylon-polyester interwoven white-left knitted fabric can be widely applied to various large-sport leisure brands in the foreseeable future.
Detailed Description
The following further description is provided in conjunction with the detailed description, but the detailed description below should not be construed as limiting the invention. Various modifications and variations obvious to those skilled in the art, which can be made on the basis of the present invention, should be within the scope of the present invention.
The embodiment of the invention comprises the following steps:
a dyeing and whitening process for a polyamide-polyester interwoven knitted fabric comprises the following steps:
(1) the first step is as follows: pretreatment: adding 1 g/l of chelating dispersant, 1 g/l of penetrating agent, 1 g/l of deoiling agent and 0.5 g/l of 3-5% of dispersant into a pretreatment cylinder, uniformly stirring, putting the mixture into a fabric to be treated, setting the pretreatment temperature to be 100 ℃, the time to be 20-30min, and then fishing out and cooling the fabric to be treated, wherein the temperature is 20-25 ℃;
(2) the second step is that: dyeing: putting the fabric treated in the step (1) into a dye vat for dyeing, adding an acid dye, 0.5 g/L of a penetrating agent, 0.5 g/L of a leveling agent, 15 g/L of anhydrous sodium sulphate and glacial acetic acid, wherein the treatment initial temperature is 40-50 ℃, then heating to 100 ℃, preserving heat for 30-40min, then fishing out and cooling to 30-40 ℃, and then performing enhanced washing treatment;
(3) the third step: shaping: and (3) putting the washed fabric in the step (2) into an oven after being soaked and pressed, setting the initial temperature to be 40-50 ℃, then increasing the temperature by 10 ℃ every minute, setting the final setting temperature to be 150-160 ℃, keeping the temperature for 10-20min, and controlling the lower overfeeding to be (-5%) -to (-10%) and the upper overfeeding to be 20-30%.
(4) The fourth step: and (4) taking out the fabric shaped in the step (3), putting the fabric into a ventilation chamber, and cooling to room temperature to obtain the finished fabric.
The dispersant in the first step (1) is dispersant MF.
The bath ratio in the second step (2) is 1: 10.
And a movable cloth supporting frame is arranged in the ventilation chamber in the fourth step (4).
The dyeing and whitening process for the nylon-polyester interwoven knitted fabric greatly improves the color fastness and the level-dyeing property of the dyeing and whitening process of the current nylon-polyester interwoven knitted fabric, and the prepared nylon-polyester interwoven white-left knitted fabric can be widely applied to various large-sport leisure brands in the foreseeable future.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (4)
1. A dyeing and whitening process for a polyamide-polyester interwoven knitted fabric is characterized by comprising the following steps:
(1) the first step is as follows: pretreatment: adding 1 g/l of chelating dispersant, 1 g/l of penetrating agent, 1 g/l of deoiling agent and 0.5 g/l of 3-5% of dispersant into a pretreatment cylinder, uniformly stirring, putting the mixture into a fabric to be treated, setting the pretreatment temperature to be 100 ℃, the time to be 20-30min, and then fishing out and cooling the fabric to be treated, wherein the temperature is 20-25 ℃;
(2) the second step is that: dyeing: putting the fabric treated in the step (1) into a dye vat for dyeing, adding an acid dye, 0.5 g/L of a penetrating agent, 0.5 g/L of a leveling agent, 15 g/L of anhydrous sodium sulphate and glacial acetic acid, wherein the treatment initial temperature is 40-50 ℃, then heating to 100 ℃, preserving heat for 30-40min, then fishing out and cooling to 30-40 ℃, and then performing enhanced washing treatment;
(3) the third step: shaping: and (3) putting the washed fabric in the step (2) into an oven after being soaked and pressed, setting the initial temperature to be 40-50 ℃, then increasing the temperature by 10 ℃ every minute, setting the final setting temperature to be 150-160 ℃, keeping the temperature for 10-20min, and controlling the lower overfeeding to be (-5%) -to (-10%) and the upper overfeeding to be 20-30%.
(4) The fourth step: and (4) taking out the fabric shaped in the step (3), putting the fabric into a ventilation chamber, and cooling to room temperature to obtain the finished fabric.
2. The dyeing and whitening process of the nylon-polyester interwoven knitted fabric according to claim 1, characterized in that: the dispersant in the first step (1) is dispersant MF.
3. The dyeing and whitening process of the nylon-polyester interwoven knitted fabric according to claim 1, characterized in that: the bath ratio in the second step (2) is 1: 10.
4. The dyeing and whitening process of the nylon-polyester interwoven knitted fabric according to claim 1, characterized in that: and a movable cloth supporting frame is arranged in the ventilation chamber in the fourth step (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041793.0A CN110761090A (en) | 2019-10-30 | 2019-10-30 | Dyeing and whitening process for polyamide-polyester interwoven knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911041793.0A CN110761090A (en) | 2019-10-30 | 2019-10-30 | Dyeing and whitening process for polyamide-polyester interwoven knitted fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110761090A true CN110761090A (en) | 2020-02-07 |
Family
ID=69334777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911041793.0A Pending CN110761090A (en) | 2019-10-30 | 2019-10-30 | Dyeing and whitening process for polyamide-polyester interwoven knitted fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110761090A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587168A (en) * | 2012-01-06 | 2012-07-18 | 南通雷成染整有限公司 | Dacron sparkly-dyeing method of polyester interweaved gray fabric |
| CN106245370A (en) * | 2015-06-09 | 2016-12-21 | 广东德美精细化工股份有限公司 | A kind of brocade/cotton mixture fabric colouring method of anti-cotton staining |
| CN106320019A (en) * | 2016-08-26 | 2017-01-11 | 江苏新凯盛企业发展有限公司 | Sprinkled dyeing craft for nylon-and-polyester mixed knit fabric |
-
2019
- 2019-10-30 CN CN201911041793.0A patent/CN110761090A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587168A (en) * | 2012-01-06 | 2012-07-18 | 南通雷成染整有限公司 | Dacron sparkly-dyeing method of polyester interweaved gray fabric |
| CN106245370A (en) * | 2015-06-09 | 2016-12-21 | 广东德美精细化工股份有限公司 | A kind of brocade/cotton mixture fabric colouring method of anti-cotton staining |
| CN106320019A (en) * | 2016-08-26 | 2017-01-11 | 江苏新凯盛企业发展有限公司 | Sprinkled dyeing craft for nylon-and-polyester mixed knit fabric |
Non-Patent Citations (1)
| Title |
|---|
| 尚润玲等: ""涤锦交织物的留白染色工艺"", 《针织工业》 * |
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Application publication date: 20200207 |