CN113373708A - Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof - Google Patents

Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof Download PDF

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Publication number
CN113373708A
CN113373708A CN202110646465.4A CN202110646465A CN113373708A CN 113373708 A CN113373708 A CN 113373708A CN 202110646465 A CN202110646465 A CN 202110646465A CN 113373708 A CN113373708 A CN 113373708A
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agent
antibacterial
releasing
liquid
moisture
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潘辉彬
洪维迁
李婉儿
肖振旺
李祖曾
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Liuyuan Print Dyeing Co ltd
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Liuyuan Print Dyeing Co ltd
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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
    • D06P1/46—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 using compositions containing natural macromolecular substances or derivatives thereof
    • 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
    • D06P1/46—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 using compositions containing natural macromolecular substances or derivatives thereof
    • D06P1/48—Derivatives of carbohydrates
    • 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
    • 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

Abstract

The invention discloses a moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and a preparation method thereof, wherein the preparation method comprises the following steps: blank checking → unwinding → cold batch → GO → blank setting → cloth disc → dyeing → beam out of cylinder → drying cloth feeding → setting drying → checking cloth → setting → packaging. The nylon four-sided elastic fabric with the moisture absorption, sweat releasing and antibiosis functions is subjected to antibiosis treatment while being dyed, the used antibacterial agent can still endow the grey cloth with a higher antibiosis effect under the condition that a dyeing agent exists, and the moisture absorption and sweat releasing agent can also be used in a dye vat, so that antibiosis, moisture absorption and sweat releasing are completed while dyeing.

Description

Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof
Technical Field
The invention relates to the technical field of fabric processing, in particular to a moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and a preparation method thereof.
Background
With the improvement of living standard, consumers put higher and higher demands on the comfort, functionality and other properties of textile products, especially on the aspect of heat and humidity comfort. When a human body is in a hotter environment or after strenuous exercise, a large amount of sweat stains can be generated, if sweat cannot be transmitted to the outside atmosphere through the fabric in time, the humidity between the skin and the fabric can rise, evaporation of the sweat is blocked, the fabric is attached to the skin, and the human body feels sultry and uncomfortable.
At present, the conventional moisture-absorbing and sweat-releasing fabric generally adopts a method of adding an antibacterial agent and then adding a moisture-absorbing and sweat-releasing agent, but the conventional moisture-absorbing and sweat-releasing fabric is difficult to achieve double effects of antibiosis and moisture absorption and sweat releasing. Chinese patent CN108950842A discloses a moisture-absorbing sweat-releasing antibacterial fabric and a preparation method thereof, which comprises the following steps: padding the grey cloth with the antibacterial treatment liquid and the moisture absorption and sweat releasing finishing liquid to obtain the moisture absorption and sweat releasing antibacterial fabric; the grey cloth is formed by blending and weaving the following raw materials in parts by weight: 12-14 parts of Coolmax fiber; 40-50 parts by weight of regenerated cellulose fibers; 6-8 parts of polyacrylonitrile fibers. But the moisture absorption and sweat releasing effects of the moisture absorption and sweat releasing antibacterial fabric are not good.
Disclosure of Invention
The invention aims at the problems, provides a nylon four-side elastic fabric with moisture absorption, sweat releasing and antibacterial functions and a preparation method thereof, develops a garment fabric with the moisture absorption, sweat releasing and antibacterial functions, is mainly used for fabrics such as casual jacket fabrics, beach pants and sport pants, is breathable and comfortable, and is suitable for being worn in spring, summer and autumn.
The technical scheme adopted by the invention for solving the problems is as follows: a preparation method of a nylon four-side elastic fabric with moisture absorption, sweat releasing and antibacterial functions comprises the following steps:
step one, blank detection and unwinding: carrying out blank detection and unwinding treatment on the nylon four-side elastic grey cloth; the weaving raw materials of the nylon four-side stretch gray fabric comprise 100 parts of nylon fiber, 12-22 parts of spandex fiber, 0.5-5.5 parts of polyolefin fiber, 20-45 parts of cotton fiber and 5-12 parts of bamboo fiber;
step two, cold stacking: the grey cloth is placed in cold batch liquid to be processed for 22-26 hours, the temperature is 55-65 ℃, the padder pressure is 1.2-2.8 kgf/cm2, and the vehicle speed is 40-60 m/min; the cold reactor liquid comprises a first cold reactor liquid and a second cold reactor liquid;
step three, GO desizing: treating the grey cloth subjected to cold batch treatment sequentially through a pre-wetting tank, a desizing tank and a rinsing tank, and controlling the speed of the grey cloth to be 25-35 m/min; the temperature of the pre-wetting tank is 75-85 ℃, and the flow rate is 8.3L/min;
step four, blank setting: placing the grey cloth subjected to GO desizing into an oven for blank setting, controlling the temperature of each section of the oven to be 185-195 ℃, controlling the speed to be 15-25 m/min, and performing upper overfeeding by 18% and lower overfeeding by 2%;
step five, discharging the dyeing/warp beam out of the vat: placing the grey cloth subjected to blank fixing in a bathtub for primary beam dyeing, cleaning and fixing the grey cloth after dyeing is finished, placing the grey cloth in the bathtub again for secondary beam dyeing, cleaning and fixing the grey cloth;
step six, drying and feeding the cloth;
step seven, shaping and drying: shaping the grey cloth after the dyed/warp beam is taken out of the cylinder, setting the temperature of each section of the oven to be 170-190 ℃, the circulating air volume to be 100%, and controlling the speed to be 17-27 m/min;
step eight, inspecting cloth;
step nine, sizing;
step ten, checking and packaging to obtain the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Further, in the second step, the raw materials of the first cold reactor liquid include: 25-35 g/L of 32% liquid alkali, 5-15 g/L of emulsifier 550, 1.2-4.8 g/L of dispersant, 4-8 g/L of oil removing agent and 0.4-1.2 g/L of penetrating agent PT-70N.
Further, in the second step, the raw materials of the second cold reactor liquid include: 25-35 g/L liquid alkali, 5-15 g/L emulsifier 550, 1.2-4.8 g/L dispersant, 4-8 g/L degreasing agent and 8-12 g/L penetrant PT-70N.
Further, in the third step, the temperature of the desizing tank is 85-95 ℃, and the formula of the desizing liquid comprises the following components: 7-13 g/L of liquid caustic soda with the concentration of 32%, 0.8-3.2 g/L of desizing agent CDA-02, 0.5-1.5 g/L of multifunctional stabilizer GEO, 0.5-1.1 g/L of penetrating agent PT-10N, 1.8-4.2 g/L of degreasing agent 758, 8-16 g/L of penetrating agent PT-10N and 4-8 g/L of degreasing agent 758.
Further, in the third step, the liquid in the rinsing bath is clear water; the rinsing tanks comprise a No. 1 rinsing tank, a No. 2 rinsing tank and a No. 3 rinsing tank; the temperature of the No. 1 rinsing bath and the No. 2 rinsing bath is set to be 90-95 ℃, and the temperature of the No. 3 rinsing bath is set to be 75-85 ℃.
Further, in the fifth step, the raw materials of the primary beam dyeing liquid include: 5-9% of acid dye, 1.4-2.6 g/L of acid repairing agent SNL-6, 1.5-2.5 g/L of glacial acetic acid, 1.2-4.8% of antibacterial finishing agent and 2-6 g/L of acid color fixing agent. The antibacterial finishing agent is an antibacterial finishing agent DM-3012; the acidic color fixing agent is an acidic color fixing agent HT-GL; the acid dye comprises 4.5-7% of acid black BH, 0.2-0.6% of acid purplish red PA and 0.3-1.4% of acid yellow PA;
furthermore, a compound antibacterial agent is also added into the raw materials of the primary beam dyeing liquid; the preparation method of the composite antibacterial agent comprises the following steps: adding 10 parts of cyclohexane and 2-4 parts of trichloromethane into 50-70 parts of span, uniformly stirring and mixing, adding a starch suspension with the concentration of 12-18 wt%, uniformly dispersing, adding epoxy chloropropane, continuously stirring and mixing for 5-7 hours, centrifuging, washing, drying and calcining to obtain microspheres; dispersing the microspheres into an ethanol solution, adding nano titanium dioxide, and performing ultrasonic dispersion for 10-20 minutes to obtain a dispersion liquid; dissolving chitosan in 1.5% acetic acid solution to prepare 2.3-5% chitosan solution, adding the dispersion, stirring and mixing, grinding and dispersing for 20-40 minutes, centrifuging, washing and drying to obtain the composite antibacterial agent.
Further, in the fifth step, the raw materials of the liquid for secondary beam dyeing include: 2-6 g/L of moisture absorption and perspiration agent TF-620 and 1.2-2.4 g/L of glacial acetic acid, wherein the dyeing temperature is 50-95 ℃, and the dyeing pH is 4.0-4.5.
Further, in the seventh step, 2.0-4.0% of moisture absorption and sweat releasing agent ASR-C, 1.5-4.5% of antibacterial finishing agent DM-3012 and 0.35-0.65% of penetrating agent DF1260B are added in the shaping and drying process.
The invention also aims to provide the nylon four-side stretch fabric with the moisture absorption, sweat releasing and antibacterial functions, which is prepared according to the preparation method.
The invention has the advantages that:
(1) the nylon four-sided elastic fabric with the moisture absorption, sweat releasing and antibiosis functions is subjected to antibiosis treatment while being dyed, the used antibacterial agent can still endow the grey cloth with a higher antibiosis effect under the condition that a coloring agent exists, and the moisture absorption and sweat releasing agent can also be used in a dye vat, so that antibiosis, moisture absorption and sweat releasing are completed while dyeing;
(2) the antibacterial agent and the moisture absorption and sweat releasing agent are added in the dyeing process of the moisture absorption and sweat releasing antibacterial nylon four-sided elastic fabric, and the antibacterial agent and the moisture absorption and sweat releasing agent are used for processing again in the shaping process, so that the double reinforcement achieves good antibacterial and suction and discharge effects;
(3) the nylon four-sided elastic fabric with moisture absorption, sweat releasing and antibiosis functions prepared by the invention is a garment fabric with moisture absorption, sweat releasing and antibiosis functions, is mainly used for fabrics such as leisure jacket fabrics, beach pants, sport pants and the like, is breathable and comfortable, and is suitable for being worn in spring, summer and autumn.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below.
Drawings
FIG. 1 is a processing flow chart of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Fig. 2 is an antibacterial performance detection report 1 of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Fig. 3 is an antibacterial performance detection report 2 of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric of the invention.
Fig. 4 is an antibacterial performance detection report 3 of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Detailed Description
The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims.
Example 1
Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof
The preparation method of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric comprises the following steps:
step one, blank detection and unwinding: carrying out blank detection and unwinding treatment on the nylon four-side elastic grey cloth;
step two, cold stacking: the grey cloth is put into cold batch liquid for processing for 24 hours, the temperature is 60 ℃, the padder pressure is 2kgf/cm2, and the vehicle speed is 50 m/min; the cold reactor liquid comprises a first cold reactor liquid and a second cold reactor liquid; the first cold reactor liquid comprises the following raw materials: 30g/L of liquid caustic soda with the concentration of 32%, 10g/L of emulsifier 550, 3g/L of dispersant, 6g/L of oil removing agent and 0.8g/L of penetrating agent PT-70N; the second cold reactor liquid comprises the following raw materials: 30g/L of liquid caustic soda, 10g/L of emulsifier 550, 3g/L of dispersant, 6g/L of oil removing agent and 10g/L of penetrating agent PT-70N;
step three, GO desizing: treating the grey cloth subjected to cold batch treatment sequentially through a pre-wetting tank, a desizing tank and a rinsing tank, and controlling the speed to be 30 m/min; the temperature of the pre-wetting tank is 80 ℃, and the flow rate is 8.3L/min; the temperature of the desizing tank is 90 ℃, and the formula of the desizing liquid comprises the following components: 10g/L of liquid caustic soda with the concentration of 32%, 2.0g/L of desizing agent CDA-02, 1.0g/L of multifunctional stabilizer GEO, 0.8g/L of penetrating agent PT-10N, 3g/L of degreasing agent 758, 12g/L of penetrating agent PT-10N and 6g/L of degreasing agent 758; the liquid in the rinsing bath is clear water; the rinsing tanks comprise a No. 1 rinsing tank, a No. 2 rinsing tank and a No. 3 rinsing tank; the temperature of the No. 1 rinsing bath and the No. 2 rinsing bath is set to be 92 ℃, and the temperature of the No. 3 rinsing bath is set to be 80 ℃;
step four, blank setting: putting the grey cloth subjected to GO desizing into an oven for blank setting, controlling the temperature of each section of the oven to be 190 ℃, controlling the speed to be 20m/min, and performing upper overfeeding by 18% and lower overfeeding by 2%;
step five, discharging the dyeing/warp beam out of the vat: placing the grey cloth subjected to blank fixing in a bathtub for primary beam dyeing, cleaning and fixing the grey cloth after dyeing is finished, placing the grey cloth in the bathtub again for secondary beam dyeing, cleaning and fixing the grey cloth; the raw materials of the primary beam dyeing liquid comprise: 7% of acid dye, 2g/L of acid healant SNL-6, 2g/L of glacial acetic acid, 3% of antibacterial finishing agent and 4g/L of acid color fixing agent. The antibacterial finishing agent is an antibacterial finishing agent DM-3012; the acidic color fixing agent is an acidic color fixing agent HT-GL; the liquid for secondary beam dyeing comprises the following raw materials: 4g/L of moisture absorption and perspiration agent TF-620 and 1.8g/L of glacial acetic acid, wherein the dyeing temperature is 70 ℃, and the dyeing pH is 4.0-4.5;
step six, drying and feeding the cloth;
step seven, shaping and drying: shaping the grey cloth after the dyed/warp beam is taken out of the cylinder, setting each section of the oven at 1180 ℃, setting the circulating air volume at 100 percent, and controlling the speed at 22 m/min; adding 3.0% of moisture absorption and sweat releasing agent ASR-C, 3% of antibacterial finishing agent DM-3012 and 0.5% of penetrating agent DF1260B in the shaping process;
step eight, inspecting cloth;
step nine, sizing;
step ten, checking and packaging to obtain the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Example 2
Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof
The preparation method of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric comprises the following steps:
step one, blank detection and unwinding: carrying out blank detection and unwinding treatment on the nylon four-side elastic grey cloth; the weaving raw materials of the nylon four-side stretch gray fabric comprise 100 parts of nylon fiber, 12 parts of spandex fiber, 0.5 part of polyolefin fiber, 20 parts of cotton fiber and 5 parts of bamboo fiber;
step two, cold stacking: the grey cloth is put into cold batch liquid for processing for 26 hours, the temperature is 55 ℃, the padder pressure is 1.2kgf/cm2, and the vehicle speed is 40 m/min; the cold reactor liquid comprises a first cold reactor liquid and a second cold reactor liquid; the first cold reactor liquid comprises the following raw materials: 25g/L of liquid caustic soda with the concentration of 32%, 5g/L of emulsifier 550, 1.2g/L of dispersant, 4g/L of oil removing agent and 0.4g/L of penetrant PT-70N; the second cold reactor liquid comprises the following raw materials: 25g/L of liquid caustic soda, 5g/L of emulsifier 550, 1.2g/L of dispersant, 4g/L of degreasing agent and 8g/L of penetrant PT-70N;
step three, GO desizing: treating the grey cloth subjected to cold batch treatment sequentially through a pre-wetting tank, a desizing tank and a rinsing tank, and controlling the speed to be 25 m/min; the temperature of the pre-wetting tank is 75 ℃, and the flow rate is 8.3L/min; the temperature of the desizing tank is 85 ℃, and the formula of the desizing liquid comprises the following components: 7g/L of liquid caustic soda with the concentration of 32%, 0.8g/L of desizing agent CDA-02, 0.5g/L of multifunctional stabilizer GEO, 0.5g/L of penetrating agent PT-10N, 1.8g/L of degreasing agent 758, 8g/L of penetrating agent PT-10N and 4g/L of degreasing agent 758; the liquid in the rinsing bath is clear water; the rinsing tanks comprise a No. 1 rinsing tank, a No. 2 rinsing tank and a No. 3 rinsing tank; the temperature of the No. 1 rinsing bath and the No. 2 rinsing bath is set to be 90 ℃, and the temperature of the No. 3 rinsing bath is set to be 75 ℃;
step four, blank setting: putting the grey cloth subjected to GO desizing into an oven for blank setting, controlling the temperature of each section of the oven to be 185 ℃, controlling the speed to be 15m/min, and performing upper overfeeding by 18% and lower overfeeding by 2%;
step five, discharging the dyeing/warp beam out of the vat: placing the grey cloth subjected to blank fixing in a bathtub for primary beam dyeing, cleaning and fixing the grey cloth after dyeing is finished, placing the grey cloth in the bathtub again for secondary beam dyeing, cleaning and fixing the grey cloth; the raw materials of the primary beam dyeing liquid comprise: 5% of acid dye, 1.4g/L of acid healant SNL-6, 1.5g/L of glacial acetic acid, 1.2% of antibacterial finishing agent and 2g/L of acid color fixing agent. The antibacterial finishing agent is an antibacterial finishing agent DM-3012; the acidic color fixing agent is an acidic color fixing agent HT-GL; the acid dye comprises 4.5 percent of acid black BH, 0.2 percent of acid purplish red PA and 0.3 percent of acid yellow PA; the liquid for secondary beam dyeing comprises the following raw materials: 2g/L of moisture absorption and perspiration agent TF-620 and 1.2g/L of glacial acetic acid, wherein the dyeing temperature is 50 ℃, and the dyeing pH is 4.0-4.5;
step six, drying and feeding the cloth;
step seven, shaping and drying: shaping the grey cloth after the dyeing/warp beam is taken out of the cylinder, setting the temperature of each section of the oven at 170 ℃, setting the circulating air volume at 100 percent, and controlling the speed at 17 m/min; 2.0 percent of moisture absorption and sweat releasing agent ASR-C, 1.5 percent of antibacterial finishing agent DM-3012 and 0.35 percent of penetrating agent DF1260B are added in the shaping process;
step eight, inspecting cloth;
step nine, sizing;
step ten, checking and packaging to obtain the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Wherein, the raw material of the primary beam dyeing liquid is also added with a compound antibacterial agent; the preparation method of the composite antibacterial agent comprises the following steps: adding 10 parts of cyclohexane and 2 parts of trichloromethane into 50 parts of span, stirring and mixing uniformly, adding a starch suspension with the concentration of 12 wt%, adding epoxy chloropropane after dispersing uniformly, continuing stirring and mixing for 5 hours, and obtaining microspheres through centrifugation, washing, drying and calcination; dispersing the microspheres into an ethanol solution, adding nano titanium dioxide, and performing ultrasonic dispersion for 10 minutes to obtain a dispersion liquid; dissolving chitosan in 1.5% acetic acid solution to obtain 2.3% chitosan solution, adding the dispersion, stirring, mixing, grinding, dispersing for 20 min, centrifuging, washing, and oven drying to obtain the composite antibacterial agent.
Example 3
Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof
The preparation method of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric comprises the following steps:
step one, blank detection and unwinding: carrying out blank detection and unwinding treatment on the nylon four-side elastic grey cloth; the weaving raw materials of the nylon four-side stretch gray fabric comprise 100 parts of nylon fiber, 22 parts of spandex fiber, 5.5 parts of polyolefin fiber, 45 parts of cotton fiber and 12 parts of bamboo fiber;
step two, cold stacking: the grey cloth is put into cold batch liquid for processing for 26 hours, the temperature is 65 ℃, the padder pressure is 2.8kgf/cm2, and the vehicle speed is 60 m/min; the cold reactor liquid comprises a first cold reactor liquid and a second cold reactor liquid; the first cold reactor liquid comprises the following raw materials: 35g/L of liquid caustic soda with the concentration of 32%, 15g/L of emulsifier 550, 4.8g/L of dispersant, 8g/L of oil removing agent and 1.2g/L of penetrant PT-70N; the second cold reactor liquid comprises the following raw materials: 35g/L of liquid caustic soda, 15g/L of emulsifier 550, 4.8g/L of dispersant, 8g/L of degreasing agent and 12g/L of penetrant PT-70N;
step three, GO desizing: treating the grey cloth subjected to cold batch treatment sequentially through a pre-wetting tank, a desizing tank and a rinsing tank, and controlling the speed to be 35 m/min; the temperature of the pre-wetting tank is 85 ℃, and the flow rate is 8.3L/min; the temperature of the desizing tank is 95 ℃, and the formula of the desizing liquid comprises the following components: 13g/L of liquid caustic soda with the concentration of 32%, 3.2g/L of desizing agent CDA-02, 1.5g/L of multifunctional stabilizer GEO, 1.1g/L of penetrating agent PT-10N, 4.2g/L of degreasing agent 758, 16g/L of penetrating agent PT-10N and 8g/L of degreasing agent 758; the liquid in the rinsing bath is clear water; the rinsing tanks comprise a No. 1 rinsing tank, a No. 2 rinsing tank and a No. 3 rinsing tank; the temperature of the No. 1 rinsing bath and the No. 2 rinsing bath is set to be 95 ℃, and the temperature of the No. 3 rinsing bath is set to be 85 ℃;
step four, blank setting: placing the grey cloth subjected to GO desizing into an oven for blank setting, controlling the temperature of each section of the oven to be 195 ℃, controlling the speed to be 25m/min, and controlling the upper overfeeding rate to be 18% and the lower overfeeding rate to be 2%;
step five, discharging the dyeing/warp beam out of the vat: placing the grey cloth subjected to blank fixing in a bathtub for primary beam dyeing, cleaning and fixing the grey cloth after dyeing is finished, placing the grey cloth in the bathtub again for secondary beam dyeing, cleaning and fixing the grey cloth; the raw materials of the primary beam dyeing liquid comprise: 9% of acid dye, 2.6g/L of acid healant SNL-6, 2.5g/L of glacial acetic acid, 4.8% of antibacterial finishing agent and 6g/L of acid color fixing agent. The antibacterial finishing agent is an antibacterial finishing agent DM-3012; the acidic color fixing agent is an acidic color fixing agent HT-GL; the acid dye comprises 7 percent of acid black BH, 0.6 percent of acid purplish red PA and 1.4 percent of acid yellow PA; the liquid for secondary beam dyeing comprises the following raw materials: 6g/L of moisture absorption and perspiration agent TF-620 and 2.4g/L of glacial acetic acid, wherein the dyeing temperature is 95 ℃, and the dyeing pH is 4.0-4.5;
step six, drying and feeding the cloth;
step seven, shaping and drying: shaping the grey cloth after the dyeing/warp beam is taken out of the cylinder, setting the temperature of each section of the oven at 190 ℃, the circulating air volume at 100 percent, and controlling the speed at 27 m/min; 4.0 percent of moisture absorption and sweat releasing agent ASR-C, 4.5 percent of antibacterial finishing agent DM-3012 and 0.65 percent of penetrating agent DF1260B are added in the sizing process;
step eight, inspecting cloth;
step nine, sizing;
step ten, checking and packaging to obtain the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Wherein, the raw material of the primary beam dyeing liquid is also added with a compound antibacterial agent; the preparation method of the composite antibacterial agent comprises the following steps: adding 10 parts of cyclohexane and 4 parts of trichloromethane into 70 parts of span, stirring and mixing uniformly, adding 18 wt% starch suspension, dispersing uniformly, adding epoxy chloropropane, continuously stirring and mixing for 7 hours, centrifuging, washing, drying and calcining to obtain microspheres; dispersing the microspheres into an ethanol solution, adding nano titanium dioxide, and performing ultrasonic dispersion for 20 minutes to obtain a dispersion liquid; dissolving chitosan in 1.5% acetic acid solution to obtain 5% chitosan solution, adding the dispersion, stirring, mixing, grinding, dispersing for 40 min, centrifuging, washing, and oven drying to obtain the composite antibacterial agent.
Example 4
Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof
The preparation method of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric comprises the following steps:
step one, blank detection and unwinding: carrying out blank detection and unwinding treatment on the nylon four-side elastic grey cloth; the weaving raw materials of the nylon four-side stretch gray fabric comprise 100 parts of nylon fiber, 17 parts of spandex fiber, 3 parts of polyolefin fiber, 32 parts of cotton fiber and 8 parts of bamboo fiber;
step two, cold stacking: the grey cloth is put into cold batch liquid for processing for 23 hours, the temperature is 57 ℃, the padder pressure is 1.5kgf/cm2, and the vehicle speed is 45 m/min; the cold reactor liquid comprises a first cold reactor liquid and a second cold reactor liquid; the first cold reactor liquid comprises the following raw materials: 27g/L of liquid caustic soda with the concentration of 32%, 7g/L of emulsifier 550, 1.5g/L of dispersant, 5g/L of oil removing agent and 0.6g/L of penetrant PT-70N; the second cold reactor liquid comprises the following raw materials: 27g/L liquid caustic soda, 7g/L emulsifier 550, 1.5g/L dispersant, 5g/L degreasing agent and 9g/L penetrant PT-70N;
step three, GO desizing: treating the grey cloth subjected to cold batch treatment sequentially through a pre-wetting tank, a desizing tank and a rinsing tank, and controlling the speed to be 27 m/min; the temperature of the pre-wetting tank is 77 ℃, and the flow rate is 8.3L/min; the temperature of the desizing tank is 87 ℃, and the formula of the desizing liquid comprises the following components: 8g/L of liquid caustic soda with the concentration of 32%, 1.0g/L of desizing agent CDA-02, 0.7g/L of multifunctional stabilizer GEO, 0.7g/L of penetrating agent PT-10N, 2.2g/L of degreasing agent 758, 10g/L of penetrating agent PT-10N and 5g/L of degreasing agent 758; the liquid in the rinsing bath is clear water; the rinsing tanks comprise a No. 1 rinsing tank, a No. 2 rinsing tank and a No. 3 rinsing tank; the temperature of the No. 1 rinsing bath and the No. 2 rinsing bath is set to be 92 ℃, and the temperature of the No. 3 rinsing bath is set to be 77 ℃;
step four, blank setting: placing the grey cloth subjected to GO desizing into an oven for blank setting, controlling the temperature of each section of the oven to be 187 ℃, controlling the speed to be 17m/min, and performing upper overfeeding by 18% and lower overfeeding by 2%;
step five, discharging the dyeing/warp beam out of the vat: placing the grey cloth subjected to blank fixing in a bathtub for primary beam dyeing, cleaning and fixing the grey cloth after dyeing is finished, placing the grey cloth in the bathtub again for secondary beam dyeing, cleaning and fixing the grey cloth; the raw materials of the primary beam dyeing liquid comprise: 6% of acid dye, 1.6g/L of acid healant SNL-6, 1.7g/L of glacial acetic acid, 1.8% of antibacterial finishing agent and 3g/L of acid color fixing agent. The antibacterial finishing agent is an antibacterial finishing agent DM-3012; the acidic color fixing agent is an acidic color fixing agent HT-GL; the acid dye comprises 5 percent of acid black BH, 0.3 percent of acid purplish red PA and 0.5 percent of acid yellow PA; the liquid for secondary beam dyeing comprises the following raw materials: 3g/L of moisture absorption and perspiration agent TF-620 and 1.5g/L of glacial acetic acid, wherein the dyeing temperature is 60 ℃, and the dyeing pH is 4.0-4.5;
step six, drying and feeding the cloth;
step seven, shaping and drying: shaping the grey cloth after the dyeing/warp beam is taken out of the cylinder, setting each section of the oven at 175 ℃, setting the circulating air quantity at 100 percent, and controlling the speed at 20 m/min; 2.5 percent of moisture absorption and sweat releasing agent ASR-C, 2.0 percent of antibacterial finishing agent DM-3012 and 0.4 percent of penetrating agent DF1260B are added in the shaping process;
step eight, inspecting cloth;
step nine, sizing;
step ten, checking and packaging to obtain the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Wherein, the raw material of the primary beam dyeing liquid is also added with a compound antibacterial agent; the preparation method of the composite antibacterial agent comprises the following steps: adding 10 parts of cyclohexane and 3 parts of trichloromethane into 60 parts of span, stirring and mixing uniformly, adding 15 wt% starch suspension, dispersing uniformly, adding epoxy chloropropane, continuously stirring and mixing for 6 hours, centrifuging, washing, drying and calcining to obtain microspheres; dispersing the microspheres into an ethanol solution, adding nano titanium dioxide, and performing ultrasonic dispersion for 15 minutes to obtain a dispersion liquid; dissolving chitosan in 1.5% acetic acid solution to obtain 3.6% chitosan solution, adding the dispersion, stirring, mixing, grinding, dispersing for 30 min, centrifuging, washing, and oven drying to obtain the composite antibacterial agent.
Example 5
Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof
The preparation method of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric comprises the following steps:
step one, blank detection and unwinding: carrying out blank detection and unwinding treatment on the nylon four-side elastic grey cloth;
step two, cold stacking: the grey cloth is put into cold batch liquid for processing for 25 hours, the temperature is 62 ℃, the padder pressure is 2.5kgf/cm2, and the vehicle speed is 55 m/min; the cold reactor liquid comprises a first cold reactor liquid and a second cold reactor liquid; the first cold reactor liquid comprises the following raw materials: 32g/L of liquid caustic soda with the concentration of 32%, 12g/L of emulsifier 550, 4.5g/L of dispersant, 7g/L of oil removing agent and 1.0g/L of penetrant PT-70N; the second cold reactor liquid comprises the following raw materials: 32g/L of liquid caustic soda, 12g/L of emulsifier 550, 4.5g/L of dispersant, 7g/L of degreasing agent and 10g/L of penetrant PT-70N;
step three, GO desizing: treating the grey cloth subjected to cold batch treatment sequentially through a pre-wetting tank, a desizing tank and a rinsing tank, and controlling the speed to be 32 m/min; the temperature of the pre-wetting tank is 82 ℃, and the flow rate is 8.3L/min; the temperature of the desizing tank is 92 ℃, and the formula of the desizing liquid comprises the following components: 12g/L of liquid caustic soda with the concentration of 32%, 3g/L of desizing agent CDA-02, 1.2g/L of multifunctional stabilizer GEO, 1.0g/L of penetrating agent PT-10N, 3.8g/L of degreasing agent 758, 14g/L of penetrating agent PT-10N and 7g/L of degreasing agent 758; the liquid in the rinsing bath is clear water; the rinsing tanks comprise a No. 1 rinsing tank, a No. 2 rinsing tank and a No. 3 rinsing tank; the temperature of the No. 1 rinsing bath and the No. 2 rinsing bath is set to be 94 ℃, and the temperature of the No. 3 rinsing bath is set to be 82 ℃;
step four, blank setting: putting the grey cloth subjected to GO desizing into an oven for blank setting, controlling the temperature of each section of the oven to be 192 ℃, controlling the speed to be 22m/min, and performing upper overfeeding by 18% and lower overfeeding by 2%;
step five, discharging the dyeing/warp beam out of the vat: placing the grey cloth subjected to blank fixing in a bathtub for primary beam dyeing, cleaning and fixing the grey cloth after dyeing is finished, placing the grey cloth in the bathtub again for secondary beam dyeing, cleaning and fixing the grey cloth; the raw materials of the primary beam dyeing liquid comprise: 8% of acid dye, 2.4g/L of acid healant SNL-6, 2.2g/L of glacial acetic acid, 4.5% of antibacterial finishing agent and 5g/L of acid color fixing agent. The antibacterial finishing agent is an antibacterial finishing agent DM-3012; the acidic color fixing agent is an acidic color fixing agent HT-GL; the liquid for secondary beam dyeing comprises the following raw materials: 5g/L of moisture absorption and perspiration agent TF-620 and 2.2g/L of glacial acetic acid, wherein the dyeing temperature is 90 ℃, and the dyeing pH is 4.0-4.5;
step six, drying and feeding the cloth;
step seven, shaping and drying: shaping the grey cloth after the dyeing/warp beam is taken out of the cylinder, setting the temperature of each section of the oven at 185 ℃, the circulating air volume at 100 percent and controlling the speed at 25 m/min; 3.5 percent of moisture absorption and sweat releasing agent ASR-C, 4.0 percent of antibacterial finishing agent DM-3012 and 0.6 percent of penetrating agent DF1260B are added in the sizing process;
step eight, inspecting cloth;
step nine, sizing;
step ten, checking and packaging to obtain the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
Examples of the experiments
To further illustrate the technological advancement of the present invention, experiments are now taken to further illustrate it.
The experimental method comprises the following steps: the performance test of the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric prepared in the embodiment 1 of the invention is carried out, and the results are shown in table 1 and fig. 2 to 4.
TABLE 1 Performance test of moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric
Figure BDA0003109941680000131
Figure BDA0003109941680000141
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A preparation method of a nylon four-side elastic fabric with moisture absorption, sweat releasing and antibacterial functions is characterized by comprising the following steps:
step one, blank detection and unwinding: carrying out blank detection and unwinding treatment on the nylon four-side elastic grey cloth;
step two, cold stacking: the grey cloth is put into cold batch liquid for processing for 22-26 hours, the temperature is 55-65 ℃, and the padder pressure is 1.2-2.8 kgf/cm2The speed is 40-60 m/min; the cold reactor liquid comprises a first cold reactor liquid and a second cold reactor liquid;
step three, GO desizing: treating the grey cloth subjected to cold batch treatment sequentially through a pre-wetting tank, a desizing tank and a rinsing tank, and controlling the speed of the grey cloth to be 25-35 m/min; the temperature of the pre-wetting tank is 75-85 ℃, and the flow rate is 8.3L/min;
step four, blank setting: placing the grey cloth subjected to GO desizing into an oven for blank setting, controlling the temperature of each section of the oven to be 185-195 ℃, controlling the speed to be 15-25 m/min, and performing upper overfeeding by 18% and lower overfeeding by 2%;
step five, discharging the dyeing/warp beam out of the vat: placing the grey cloth subjected to blank fixing in a bathtub for primary beam dyeing, cleaning and fixing the grey cloth after dyeing is finished, placing the grey cloth in the bathtub again for secondary beam dyeing, cleaning and fixing the grey cloth;
step six, drying and feeding the cloth;
step seven, shaping and drying: shaping the grey cloth after the dyed/warp beam is taken out of the cylinder, setting the temperature of each section of the oven to be 170-190 ℃, the circulating air volume to be 100%, and controlling the speed to be 17-27 m/min;
step eight, inspecting cloth;
step nine, sizing;
step ten, checking and packaging to obtain the moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric.
2. The method for preparing the moisture-absorbing sweat-releasing antibacterial nylon four-sided elastic fabric according to claim 1, wherein in the second step, the raw materials of the first cold bulk liquid comprise: 25-35 g/L of 32% liquid alkali, 5-15 g/L of emulsifier 550, 1.2-4.8 g/L of dispersant, 4-8 g/L of oil removing agent and 0.4-1.2 g/L of penetrating agent PT-70N.
3. The method for preparing the moisture-absorbing sweat-releasing antibacterial nylon four-sided elastic fabric according to claim 1, wherein in the second step, the raw materials of the second cold batch liquid comprise: 25-35 g/L liquid alkali, 5-15 g/L emulsifier 550, 1.2-4.8 g/L dispersant, 4-8 g/L degreasing agent and 8-12 g/L penetrant PT-70N.
4. The preparation method of the moisture-absorbing sweat-releasing antibacterial nylon four-sided elastic fabric according to claim 1, characterized in that in the third step, the temperature of the desizing tank is 85-95 ℃, and the formula of the desizing liquid comprises: 7-13 g/L of liquid caustic soda with the concentration of 32%, 0.8-3.2 g/L of desizing agent CDA-02, 0.5-1.5 g/L of multifunctional stabilizer GEO, 0.5-1.1 g/L of penetrating agent PT-10N, 1.8-4.2 g/L of degreasing agent 758, 8-16 g/L of penetrating agent PT-10N and 4-8 g/L of degreasing agent 758.
5. The method for preparing the nylon four-sided elastic fabric with moisture absorption, sweat releasing and antibacterial functions according to claim 1, wherein in the third step, the liquid in the rinsing bath is clear water; the rinsing tanks comprise a No. 1 rinsing tank, a No. 2 rinsing tank and a No. 3 rinsing tank; the temperature of the No. 1 rinsing bath and the No. 2 rinsing bath is set to be 90-95 ℃, and the temperature of the No. 3 rinsing bath is set to be 75-85 ℃.
6. The method for preparing the moisture-absorbing sweat-releasing antibacterial nylon four-sided elastic fabric according to claim 1, wherein in the fifth step, the raw materials of the primary warp beam dyed liquid comprise: 5-9% of acid dye, 1.4-2.6 g/L of acid repairing agent SNL-6, 1.5-2.5 g/L of glacial acetic acid, 1.2-4.8% of antibacterial finishing agent and 2-6 g/L of acid color fixing agent.
7. The method for preparing the moisture-absorbing sweat-releasing antibacterial nylon four-sided elastic fabric according to claim 6, characterized in that a composite antibacterial agent is further added into the raw material of the primary warp beam dyed liquid; the preparation method of the composite antibacterial agent comprises the following steps: adding 10 parts of cyclohexane and 2-4 parts of trichloromethane into 50-70 parts of span, uniformly stirring and mixing, adding a starch suspension with the concentration of 12-18 wt%, uniformly dispersing, adding epoxy chloropropane, continuously stirring and mixing for 5-7 hours, centrifuging, washing, drying and calcining to obtain microspheres; dispersing the microspheres into an ethanol solution, adding nano titanium dioxide, and performing ultrasonic dispersion for 10-20 minutes to obtain a dispersion liquid; dissolving chitosan in 1.5% acetic acid solution to prepare 2.3-5% chitosan solution, adding the dispersion, stirring and mixing, grinding and dispersing for 20-40 minutes, centrifuging, washing and drying to obtain the composite antibacterial agent.
8. The method for preparing the moisture-absorbing sweat-releasing antibacterial nylon four-sided elastic fabric according to claim 1, wherein in the fifth step, the raw materials of the liquid dyed by the secondary beam comprise: 2-6 g/L of moisture absorption and perspiration agent TF-620 and 1.2-2.4 g/L of glacial acetic acid, wherein the dyeing temperature is 50-95 ℃, and the dyeing pH is 4.0-4.5.
9. The preparation method of the moisture-absorbing sweat-releasing antibacterial nylon four-sided stretch fabric according to claim 1, characterized in that in the seventh step, 2.0-4.0% of moisture-absorbing sweat-releasing agent ASR-C, 1.5-4.5% of antibacterial finishing agent DM-3012 and 0.35-0.65% of penetrating agent DF1260B are added in the shaping and drying process.
10. A moisture-absorbing, sweat-releasing and antibacterial nylon four-side stretch fabric which is characterized by being prepared according to the preparation method of any one of claims 1-9.
CN202110646465.4A 2021-06-10 2021-06-10 Moisture-absorbing, sweat-releasing and antibacterial nylon four-side elastic fabric and preparation method thereof Pending CN113373708A (en)

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CN108823739A (en) * 2018-08-20 2018-11-16 向兴(中国)集团有限公司 A kind of shuttle-woven fabric manufacture craft of superpower hydroscopic fast-drying
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