CN107476081B - Dyeing and finishing process of polyester fiber-cellulose fiber mixed textile - Google Patents
Dyeing and finishing process of polyester fiber-cellulose fiber mixed textile Download PDFInfo
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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
- D06P1/16—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 dispersed, e.g. acetate, dyestuffs
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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
- D06P1/38—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
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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
- D06P3/004—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using dispersed dyes
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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
- D06P3/008—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using reactive dyes
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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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8238—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye
- D06P3/8252—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using different kinds of dye using dispersed and reactive dyes
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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
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
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Abstract
The invention discloses a dyeing and finishing process of a polyester fiber-cellulose fiber mixed textile. The dyeing and finishing process comprises the following steps: (1) refining-bleaching pretreatment: immersing the polyester fiber-cellulose fiber mixed textile into pretreatment liquid for refining-bleaching pretreatment; (2) dyeing: directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is one or more of an annoconolon HA series dye; (3) and (3) post-treatment: the first washing, soaping and the second washing. The dyeing and finishing process of the polyester fiber-cellulose fiber mixed textile has the advantages of energy saving, time saving, emission reduction, consumption reduction, simple production process, easy operation and high production efficiency.
Description
Technical Field
The invention relates to the field of textiles, in particular to a dyeing and finishing process of a polyester fiber-cellulose fiber mixed textile.
Background
Polyester fiber and blended fabrics of the polyester fiber and cellulose fiber have important application in the current high-grade fabrics, and most of the dyes suitable for the polyester fiber and the blended fabrics of the polyester fiber and the cellulose fiber are disperse dyes. When the disperse dye is applied to dyeing of polyester fiber products, an acid dye bath is generally adopted for dyeing, but the acid dyeing easily causes defects such as stain, color point, dyeing flower and the like caused by oligomer stain. The basic dyeing process of the disperse dye can effectively remove oligomers generated in the dyeing process, is expected to shorten the production process flow, and has the characteristics of low consumption, high efficiency, energy conservation and time conservation.
The traditional dyeing and finishing process of the polyester fiber-cellulose fiber mixed textile needs a two-bath two-step method, and not only is the process complicated and time consuming, but also the energy consumption is large. The one-bath two-step method developed in recent years is to dye polyester fiber firstly and then dye cellulose fiber, but the whole process is long, the production efficiency is low, the consumption of water resource and energy is large, and the method is not beneficial to energy conservation and environmental protection.
In summary, at present, there is no one-bath dyeing and finishing process for polyester fiber-cellulose fiber mixed textiles, which has the advantages of simple process, easy operation, high production efficiency, water and energy saving and high dyeing performance.
Disclosure of Invention
The invention aims to overcome the defects of large water resource and energy consumption and unfavorable energy conservation and environmental protection of the dyeing and finishing process in the prior art, and provides a dyeing and finishing process of a polyester fiber-cellulose fiber mixed textile. The dyeing and finishing process of the polyester fiber-cellulose fiber mixed textile has the advantages of energy saving, time saving, emission reduction, consumption reduction, simple production process, easy operation and high production efficiency.
The invention solves the technical problems through the following technical scheme:
the invention provides a dyeing and finishing process of a polyester fiber-cellulose fiber mixed textile, which comprises the following steps:
(1) refining-bleaching pretreatment: immersing the polyester fiber-cellulose fiber mixed textile into pretreatment liquid for refining-bleaching pretreatment;
(2) dyeing: directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is one or more of an annoconolon HA series dye;
(3) and (3) post-treatment: the first washing, soaping and the second washing.
In the polyester fiber-cellulose fiber mixed textile, the content of the polyester fiber is preferably 35 to 45% by mass.
Wherein, the polyester fiber-cellulose fiber mixed textile is preferably a terylene-cotton mixed textile or a terylene-viscose mixed textile; the mixed textile can be blended fabric or interwoven fabric.
Wherein the temperature of the refining-bleaching pretreatment is preferably 80-95 ℃, and the time of the refining-bleaching pretreatment is preferably 30-50 min.
Wherein, the pretreatment liquid preferably comprises the following components: 1.0-2.0 g/L of caustic soda or 2.0-4.0 g/L of soda ash and 2.0-5.0 g/L of hydrogen peroxide; the pH value of the pretreatment liquid is preferably 11 to 13.
Wherein the Anocolon HA series dye is a series of disperse dyes produced by Shanghai Annuo's group member Co., Ltd, and comprises
And
the high-temperature resistant reactive dye can be various high-temperature resistant reactive dyes conventionally used in the field, and the invention is preferably Procion H-E type reactive dye, and more preferably one or more of C.I. reactive yellow 18, C.I. reactive yellow 135, C.I. reactive orange 84, C.I. reactive red 120, C.I. reactive red 141, C.I. reactive blue 198, C.I. reactive blue 160, C.I. reactive navy blue 171, C.I. reactive green 19 and C.I. reactive black.
Wherein, the alkali agent is preferably caustic soda.
The disperse dye leveling agent can be various disperse dye leveling agents conventionally used in the field, and the disperse dye leveling agent is Annoke DBL produced by Shanghai Annuo, Inc.
Wherein, the dye liquor preferably comprises the following components: 2.0-4.0 o.w.f of disperse dye, 2.0-4.0 o.w.f of high-temperature resistant reactive dye, 1.0-2.0 g/L of alkaline agent and 0.2-0.5 g/L of disperse dye leveling agent.
In the step (2), the dyeing process preferably includes: bath ratio of 1: (10-15); the temperature is raised to 60-80 ℃, the temperature is preserved for 15-25 min, then the temperature is raised to 125-135 ℃, and the temperature is preserved for 30-40 min.
In the step (3), the temperature of the first washing is preferably 75-85 ℃, the time of the first washing is preferably 1-5 min, and the bath ratio of the first washing is preferably 1: (10-15).
In the step (3), the temperature of the soaping is preferably 90-100 ℃, the time of the soaping is preferably 10-15 min, and the bath ratio of the soaping is preferably 1: (10-15).
In the step (3), the temperature of the second water washing is preferably 10 to 30 ℃, and the time of the second water washing is preferably 1 to 5 min.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The reagents and starting materials used in the present invention are commercially available.
The positive progress effects of the invention are as follows: the invention utilizes the alkali resistance characteristic of the Annuoglong HA series dye to realize the process of the polyester fiber-cellulose fiber mixed textile refining-bleaching-dyeing one-bath method, compared with the traditional two-bath two-step method or one-bath two-step method (firstly dyeing the polyester fiber and then dyeing the cellulose fiber) of the polyester fiber-cellulose fiber mixed textile, the invention HAs the advantages of energy saving, time saving, emission reduction and consumption reduction, and the obtained textile HAs better washing fastness, rubbing fastness and perspiration fastness.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention. The experimental methods without specifying specific conditions in the following examples were selected according to the conventional methods and conditions, or according to the commercial instructions.
In the following examples, the normal temperature is 10 to 30 ℃.
Example 1
In the embodiment, the terylene-cotton blended textile is adopted for dyeing and finishing; in the blended textile, the mass percentage content of the terylene is 40 percent (namely the polyester-cotton 40/60 blended fabric). The dyeing and finishing process comprises the following steps:
(1) refining-bleaching pretreatment: immersing the mixed textile into pretreatment liquid for refining-bleaching pretreatment; wherein the pretreatment temperature is 80 ℃, and the pretreatment time is 40 min;
wherein the formula of the pretreatment liquid is as follows: 1.5g/L of caustic soda and 3.5g/L of hydrogen peroxide; the pH value of the pretreatment liquid is 12;
(2) dyeing: after the pretreatment is finished, directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is
The high-temperature resistant reactive dye is C.I. reactive red 141, the alkaline agent is caustic soda, and the disperse dye leveling agent is Annoke DBL.
The dye solution comprises the following components: 2.0o.w.f of disperse dye, 2.0o.w.f of high-temperature resistant reactive dye, 1.5g/L of alkaline agent and 0.3g/L of disperse dye leveling agent;
the specific dyeing process comprises the following steps: bath ratio of 1: 10; heating to 60 deg.C, maintaining for 20min, heating to 130 deg.C, and maintaining for 30 min;
(3) and (3) post-treatment: carrying out first washing, soaping and second washing;
wherein the temperature of the first washing is 80 ℃, the time of the first washing is 1min, and the bath ratio is 1: 10;
wherein the soaping temperature is 90 ℃, the soaping time is 13min, and the bath ratio is 1: 10;
wherein the temperature of the second water washing is normal temperature, and the time of the second water washing is 3 min.
Example 2
In the embodiment, the terylene-viscose blended textile is adopted for dyeing and finishing; in the blended textile, the mass percentage content of the terylene is 40 percent (namely the terylene-viscose 40/60 blended fabric). The dyeing and finishing process comprises the following steps:
(1) refining-bleaching pretreatment: immersing the mixed textile into pretreatment liquid for refining-bleaching pretreatment; wherein the pretreatment temperature is 95 ℃, and the pretreatment time is 30 min;
wherein the formula of the pretreatment liquid is as follows: 2.0g/L of sodium carbonate and 5.0g/L of hydrogen peroxide; the pH value of the pretreatment liquid is 11;
(2) dyeing: after the pretreatment is finished, directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is
The mass ratio of the mixture of (1) to (2: 2: 1);
the high-temperature resistant reactive dye is a mixture of C.I. reactive yellow 18, C.I. reactive red 120 and C.I. reactive blue 198, the mass ratio is 2:2:1, the alkaline agent is caustic soda, and the disperse dye leveling agent is ANNOKECEAE DBL.
The dye solution comprises the following components: 4.0o.w.f of disperse dye, 4.0o.w.f of high-temperature resistant reactive dye, 1.0g/L of alkaline agent and 0.5g/L of disperse dye leveling agent;
the specific dyeing process comprises the following steps: bath ratio of 1: 15; heating to 70 deg.C, maintaining for 25min, heating to 135 deg.C, and maintaining for 35 min;
(3) and (3) post-treatment: carrying out first washing, soaping and second washing;
wherein the temperature of the first washing is 75 ℃, the time of the first washing is 5min, and the bath ratio is 1: 15
Wherein the soaping temperature is 100 ℃, the soaping time is 10min, and the bath ratio is 1: 15;
wherein the temperature of the second water washing is normal temperature, and the time of the second water washing is 5 min.
Example 3
In the embodiment, the terylene-cotton interwoven textile is adopted for dyeing and finishing; in the interwoven textile, the mass percentage content of the terylene is 45 percent (namely the 45/55 interwoven fabric of the polyester cotton). The dyeing and finishing process comprises the following steps:
(1) refining-bleaching pretreatment: immersing the mixed textile into pretreatment liquid for refining-bleaching pretreatment; wherein the pretreatment temperature is 85 ℃, and the pretreatment time is 50 min;
wherein the formula of the pretreatment liquid is as follows: 2.0g/L of caustic soda and 2.0g/L of hydrogen peroxide; the pH value of the pretreatment liquid is 13;
(2) dyeing: after the pretreatment is finished, directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is
The high-temperature resistant reactive dye is C.I. reactive orange 84, the alkaline agent is caustic soda, and the disperse dye leveling agent is Annoke DBL.
The dye solution comprises the following components: 3.0o.w.f of disperse dye, 3.0o.w.f of high-temperature resistant reactive dye, 2.0g/L of alkaline agent and 0.2g/L of disperse dye leveling agent;
the specific dyeing process comprises the following steps: bath ratio of 1: 13; heating to 80 deg.C, maintaining for 15min, heating to 125 deg.C, and maintaining for 40 min;
(3) and (3) post-treatment: carrying out first washing, soaping and second washing;
wherein the temperature of the first washing is 85 ℃, the time of the first washing is 3min, and the bath ratio is 1: 13;
wherein the soaping temperature is 95 ℃, the soaping time is 15min, and the bath ratio is 1: 13;
wherein the temperature of the second water washing is normal temperature, and the time of the second water washing is 1 min.
Example 4
The embodiment adopts the terylene-viscose interweaved textile for dyeing and finishing; in the interwoven textile, the mass percentage content of the terylene is 35 percent (namely the terylene-viscose 35/65 interwoven fabric). The dyeing and finishing process comprises the following steps:
(1) refining-bleaching pretreatment: immersing the mixed textile into pretreatment liquid for refining-bleaching pretreatment; wherein the pretreatment temperature is 90 ℃, and the pretreatment time is 45 min;
wherein the formula of the pretreatment liquid is as follows: 4.0g/L of sodium carbonate and 4.0g/L of hydrogen peroxide; the pH value of the pretreatment liquid is 12;
(2) dyeing: after the pretreatment is finished, directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is
The high-temperature resistant active dye is C.I. active navy blue 171, the alkaline agent is caustic soda, and the disperse dye leveling agent is Annoke DBL.
The dye solution comprises the following components: 2.0o.w.f of disperse dye, 2.0o.w.f of high-temperature resistant reactive dye, 1.5g/L of alkaline agent and 0.4g/L of disperse dye leveling agent;
the specific dyeing process comprises the following steps: bath ratio of 1: 12; heating to 75 deg.C, maintaining for 15min, heating to 130 deg.C, and maintaining for 30 min;
(3) and (3) post-treatment: carrying out first washing, soaping and second washing;
wherein the temperature of the first washing is 85 ℃, the time of the first washing is 2min, and the bath ratio is 1: 12
Wherein the soaping temperature is 95 ℃, the soaping time is 15min, and the bath ratio is 1: 12;
wherein the temperature of the second water washing is normal temperature, and the time of the second water washing is 2 min.
Example 5
In the embodiment, the terylene-cotton blended textile is adopted for dyeing and finishing; in the blended textile, the mass percentage content of the terylene is 40 percent (namely the polyester-cotton 40/60 blended fabric). The dyeing and finishing process comprises the following steps:
(1) refining-bleaching pretreatment: immersing the mixed textile into pretreatment liquid for refining-bleaching pretreatment; wherein the pretreatment temperature is 80 ℃, and the pretreatment time is 40 min;
wherein the formula of the pretreatment liquid is as follows: 1.0g/L of caustic soda and 3.5g/L of hydrogen peroxide; the pH value of the pretreatment liquid is 11;
(2) dyeing: after the pretreatment is finished, directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is
The high-temperature resistant reactive dye is C.I. reactive blue 198, the alkaline agent is caustic soda, and the disperse dye leveling agent is Annoke DBL.
The dye solution comprises the following components: 2.0o.w.f of disperse dye, 2.0o.w.f of high-temperature resistant reactive dye, 1.5g/L of alkaline agent and 0.3g/L of disperse dye leveling agent;
the specific dyeing process comprises the following steps: bath ratio of 1: 10; heating to 60 deg.C, maintaining for 20min, heating to 130 deg.C, and maintaining for 30 min;
(3) and (3) post-treatment: carrying out first washing, soaping and second washing;
wherein the temperature of the first washing is 80 ℃, the time of the first washing is 1min, and the bath ratio is 1: 10;
wherein the soaping temperature is 90 ℃, the soaping time is 13min, and the bath ratio is 1: 10;
wherein the temperature of the second water washing is normal temperature, and the time of the second water washing is 3 min.
Example 6
In the embodiment, the terylene-viscose blended textile is adopted for dyeing and finishing; in the blended textile, the mass percentage content of the terylene is 40 percent (namely the terylene-viscose 40/60 blended fabric). The dyeing and finishing process comprises the following steps:
(1) refining-bleaching pretreatment: immersing the mixed textile into pretreatment liquid for refining-bleaching pretreatment; wherein the pretreatment temperature is 95 ℃, and the pretreatment time is 30 min;
wherein the formula of the pretreatment liquid is as follows: 3.0g/L of soda ash and 5.0g/L of hydrogen peroxide; the pH value of the pretreatment liquid is 11;
(2) dyeing: after the pretreatment is finished, directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is
The mass ratio of the mixture of (1) to (2: 2: 1);
the high-temperature resistant reactive dye is a mixture of C.I. reactive yellow 18, C.I. reactive red 120 and C.I. reactive blue 198, the mass ratio is 2:2:1, the alkaline agent is caustic soda, and the disperse dye leveling agent is ANNOKECEAE DBL.
The dye solution comprises the following components: 3.5o.w.f of disperse dye, 3.5o.w.f of high-temperature resistant reactive dye, 1.0g/L of alkaline agent and 0.4g/L of disperse dye leveling agent;
the specific dyeing process comprises the following steps: bath ratio of 1: 15; heating to 70 deg.C, maintaining for 25min, heating to 135 deg.C, and maintaining for 35 min;
(3) and (3) post-treatment: carrying out first washing, soaping and second washing;
wherein the temperature of the first washing is 75 ℃, the time of the first washing is 5min, and the bath ratio is 1: 15
Wherein the soaping temperature is 100 ℃, the soaping time is 10min, and the bath ratio is 1: 15;
wherein the temperature of the second water washing is normal temperature, and the time of the second water washing is 5 min.
Effects of the embodiment
The products obtained in the above examples were tested for washing fastness, rubbing fastness and perspiration fastness according to the national standard, and the results are shown in the following table.
Claims (11)
1. A dyeing and finishing process of a polyester fiber-cellulose fiber mixed textile comprises the following steps:
(1) refining-bleaching pretreatment: immersing the polyester fiber-cellulose fiber mixed textile into pretreatment liquid for refining-bleaching pretreatment;
(2) dyeing: directly adding a disperse dye, a high-temperature-resistant reactive dye, an alkaline agent and a disperse dye leveling agent to obtain a dye solution, and dyeing; the disperse dye is one or more of an annoconolon HA series dye;
(3) and (3) post-treatment: carrying out first washing, soaping and second washing;
the mixed textile is blended fabric or interwoven fabric.
2. The dyeing and finishing process according to claim 1, wherein in the polyester fiber-cellulose fiber mixed textile, the mass percentage content of the polyester fiber is 35-45%;
and/or the polyester fiber-cellulose fiber mixed textile is a terylene-cotton mixed textile or a terylene-viscose mixed textile.
3. The dyeing and finishing process according to claim 1, wherein the temperature of the pre-refining-bleaching treatment is 80 to 95 ℃, and the time of the pre-refining-bleaching treatment is 30 to 50 min;
and/or the pretreatment liquid comprises the following components: 1.0-2.0 g/L of caustic soda or 2.0-4.0 g/L of soda ash and 2.0-5.0 g/L of hydrogen peroxide; the pH value of the pretreatment liquid is 11-13.
4. The dyeing and finishing process of claim 1, wherein the annoconolon HA series dyes comprise
Orange HA,
Blue HA,
Black HA,
Red HA and
*** blue HA.
5. The dyeing and finishing process according to claim 1, wherein the high temperature resistant reactive dye is procion h-E type reactive dye;
and/or, the alkaline agent is caustic soda;
and/or the disperse dye leveling agent is Annoke DBL.
6. The dyeing and finishing process according to claim 5, wherein the high temperature resistant reactive dye is one or more of c.i. reactive yellow 18, c.i. reactive yellow 135, c.i. reactive orange 84, c.i. reactive red 120, c.i. reactive red 141, c.i. reactive blue 198, c.i. reactive blue 160, c.i. reactive navy 171, c.i. reactive green 19 and c.i. reactive black.
7. The dyeing and finishing process according to claim 1, characterized in that said dyeing bath comprises the following components: 2.0-4.0 o.w.f of disperse dye, 2.0-4.0 o.w.f of high-temperature resistant reactive dye, 1.0-2.0 g/L of alkaline agent and 0.2-0.5 g/L of disperse dye leveling agent.
8. The dyeing and finishing process according to claim 1, characterized in that in step (2), the dyeing process is: bath ratio of 1: (10-15); the temperature is raised to 60-80 ℃, the temperature is preserved for 15-25 min, then the temperature is raised to 125-135 ℃, and the temperature is preserved for 30-40 min.
9. The dyeing and finishing process according to claim 1, characterized in that in the step (3), the temperature of the first washing is 75-85 ℃, the time of the first washing is 1-5 min, and the bath ratio of the first washing is 1: (10-15).
10. The dyeing and finishing process according to claim 1, characterized in that in the step (3), the soaping temperature is 90-100 ℃, the soaping time is 10-15 min, and the bath ratio of the soaping is 1: (10-15).
11. The dyeing and finishing process according to claim 1, characterized in that in the step (3), the temperature of the second water washing is 10-30 ℃, and the time of the second water washing is 1-5 min.
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| CN109322178A (en) * | 2018-09-28 | 2019-02-12 | 江苏金太阳纺织科技股份有限公司 | It is a kind of to wash the/dyeing and finishing processing method of cellulose fibre intertexture jacquard fabric |
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| CN111719323A (en) * | 2019-03-22 | 2020-09-29 | 中山市竹精纶纺织科技有限公司 | Dyeing process of polyester blended fabric |
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