Lightweight, warm, perspiration-wicking and dry fabric for hair dryer and preparation method thereof

By modifying polyester fiber and grafting porous nanotitanium dioxide and activated carbon, the problem that sweat cannot be quickly eliminated after sweat is sweated is solved, and the fabric is quickly absorbed and sweated, keeping it dry and improving wear comfort.

CN116837524BActive Publication Date: 2025-04-22SHANGHAI XIAOLANXIANG GARMENT CO LTD
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Patent Information

Application Number
CN202310810189.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-04
Publication Date
2025-04-22
Estimated Expiration
2043-07-04

AI Technical Summary

Technical Problem

Traditional warm and sweat-resistant fabrics cannot be quickly eliminated after sweating, resulting in a stuffy and cold and wet feeling, affecting the comfort of wearing.

Method used

Modified polyester fiber is used, and the hydrophilicity and hygroscopicity of the fiber is improved by electron beam irradiation and crosslinking reaction, while the porous nanotitanium dioxide and activated carbon are grafted onto the fiber surface to enhance the moisture conduction and adsorption properties.

Benefits of technology

It realizes that the fabric absorbs moisture and sweats quickly after sweating, keeps it dry, improves wear comfort, and solves the problems of poor hygroscopicity and difficulty in dyeing of polyester fibers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of fabric technology, and specifically to a hair dryer lightweight, warm, perspiration-wicking, dry fabric and a preparation method thereof. The preparation method of the hair dryer lightweight, warm, perspiration-wicking, dry fabric comprises the following steps: S1, placing DTY polyester, DTY lightweight polyester, and DTY three-proof polyester on a double-sided circular knitting machine, setting the cotton wool alignment, weaving, and obtaining an interwoven double-sided cloth; S2, dyeing and finishing the interwoven double-sided cloth, and sequentially undergoing blank setting → dyeing → dehydration → opening → finished product shaping → testing → quality inspection to obtain a hair dryer lightweight, warm, perspiration-wicking, dry fabric. The hair dryer lightweight, warm, perspiration-wicking, dry fabric prepared by the present invention has good moisture absorption and perspiration function, and also has a good coloring rate, which effectively solves the shortcomings of polyester fiber that is not easy to dye and has poor moisture absorption performance.
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Description

Technical Field

[0001] The invention relates to the technical field of fabrics, and in particular to a lightweight, warm, perspiration-releasing and dry fabric for a hair dryer and a preparation method thereof. Background Art

[0002] Traditional thermal insulation and perspiration-wicking fabrics achieve the purpose of keeping warm by preventing heat loss. Once the body sweats, the sweat cannot be quickly eliminated, and the body will feel stuffy and cold, which reduces the comfort of wearing the fabric. The moisture-wicking function refers to the design of a reasonable fabric structure and fiber modification method, which changes the fabric's properties of moisture absorption, movement, and perspiration, while having water absorption and quick drying properties. When people exercise, there are two main ways for sweat to transfer to the atmosphere through the fabric: one is that the sweat on the skin surface directly contacts the fabric and wets the inside of the fabric in the form of liquid water, which is then absorbed by the fabric. Due to the large number of pores between the yarns or fibers, a capillary effect can be formed. Finally, the sweat in the fabric is transferred to the outside of the fabric with the help of the capillary effect and dissipated into the atmosphere; the second is that the sweat on the skin surface evaporates into water vapor, which is absorbed by the fiber surface in the fabric and condenses into liquid water on the inside of the fabric, and finally dissipates into the atmosphere.

[0003] The Chinese invention patent (application number: 201510329263.1) discloses a functional one-way moisture-wicking ultra-dry fabric and its production process, which is formed by weaving moisture-wicking polyester filaments and ordinary polyester filaments into a double-sided structure, and is produced in sequence through the production processes of yarn processing, weaving, pre-dyeing baking, pre-treatment, dyeing, post-treatment, shaping and hydrophilic softening. Anti-ultraviolet additives are added during the dyeing process, and moisture-wicking additives are added during the shaping process. Although the fabric prepared by the invention has good moisture conduction function and anti-ultraviolet performance, the raw material used in the invention is polyester that is difficult to wick away sweat and difficult to dye. The invention does not pre-treat the polyester, resulting in poor moisture absorption and low coloring rate. Summary of the invention

[0004] In view of the deficiencies in the above-mentioned prior art, the present invention provides a lightweight, warm, perspiration-wicking, dry fabric for a hair dryer and a preparation method thereof.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A method for preparing a lightweight, warm, perspiration-wicking, dry fabric for a hair dryer, comprising the following steps:

[0007] S1, placing 20D / 24F SD DTY polyester, 20D / 24F / 2FD DTY (S+Z) lightweight polyester, and 50D / 36F SD DTY three-proof polyester on a double-sided circular knitting machine, setting the cotton wool alignment, and weaving to obtain an interwoven double-sided fabric;

[0008] S2. The above-mentioned interwoven double-sided fabric is subjected to dyeing and finishing treatment, and the steps of blank setting → dyeing → dehydration → width opening → finished product shaping → testing → quality inspection are carried out in sequence to obtain a hair dryer lightweight, warm, sweat-wicking and dry fabric.

[0009] The interwoven double-sided fabric has an eight-way coil braiding structure; the configuration of the yarn is: the first and fifth ways are connected to 20D / 24FSD DTY polyester, the second, third, fourth, sixth, seventh and eighth ways are connected to 20D / 24F / 2FD DTY lightweight polyester, the second, third and seventh ways use S-twisted yarns, the fourth, sixth and eighth ways use Z-twisted yarns, the eight ways are circulated 2-5 times, and a total of 24 ways are circulated, wherein the 24th way is connected to 50D / 36F SDDTY triple-proof polyester yarn, and the remaining yarns are circulated in the same way as the first to eighth ways.

[0010] The coil weaving structure of the interwoven double-sided fabric is as follows: on the ① and 5th routes, the needle disc and the lower needle cylinder each produce half of the needles, and the tuck loops and floating threads are arranged alternately with one another; on the ② and ⑥ routes, the needle disc does not produce needles, and the lower needle cylinder produces all needles, all of which are strung with loops; on the ③, ④, ⑦ and ⑧ routes, the lower needle cylinder does not produce needles, and the upper needle disc produces half of the needles, and the loops and floating threads are arranged alternately with one another, and the ③ and 7 routes are the same, and the 4 and 8 routes are the same.

[0011] The gram weight of the interwoven double-sided fabric is 140-170 g / m 2 .

[0012] The blank setting parameters are: temperature: 150-170°C; overfeed rate: 10-20%; machine speed: 10-30m / min; frame width: 160-170cm; air volume: 80-90 up / 70-90 down.

[0013] The finished product shaping parameters are: temperature 130-150°C, machine speed 30-50m / min, time 40-70.

[0014] The dyeing process in S2 is as follows: soak the interwoven double-sided cloth after blanking in a finishing liquid at 40-60°C for 5-25min, then heat it to 70-90°C at a heating rate of 0.5-2°C / min, and keep it warm for 30-50min; then heat it to 95-120°C at a heating rate of 0.5-2°C / min, and keep it warm for 15-30min; then heat it to 110-125°C at a heating rate of 0.5-2°C / min, and keep it warm for 15-30min; then heat it to 120-140°C at a heating rate of 1-3°C / min, and keep it warm for 8-15min; then cool it to 90-110°C at 0.5-1°C / min; then cool it to 50-80°C at 0.5-2°C / min; then cool it to 40-50°C at 1-3°C / min, and then naturally cool it to room temperature to obtain the dyed interwoven double-sided cloth.

[0015] The finishing liquid is prepared by stirring and mixing auxiliary agents, dyes and water; the auxiliary agents are composed of 3-sulfopropyl dodecyl dimethyl betaine, leveling agent XPO4 and sodium diisooctyl sulfosuccinate.

[0016] Preferably, the finishing liquid is prepared by stirring and mixing 0.5-2 parts by weight of 3-sulfopropyl dodecyl dimethyl betaine, 0.5-2 parts by weight of leveling agent XPO4, 1-3 parts by weight of sodium diisooctyl sulfosuccinate, 0.2-1.5 parts by weight of dye and 80-130 parts by weight of water.

[0017] The dye is any one of indigo, turmeric and turquoise.

[0018] Polyester fiber has the advantages of wear resistance, not easy to wrinkle, and not easy to mold, but its disadvantages are poor hygroscopicity, poor air permeability, not easy to dye, easy to stain, etc. Due to the poor hygroscopicity of polyester fiber, it is difficult to absorb moisture and perspiration when used as a material for close-fitting clothing, which affects the comfort of wearing and is prone to static electricity. In order to improve the hygroscopicity of polyester fiber fabrics, natural fibers with good hygroscopicity such as cotton fiber and linen fiber are usually blended with polyester fiber; or the polyester fiber is modified. The modified polyester fiber contains a large number of active groups on its fiber surface and inside the pores, which increases the surface groups of the polyester fiber. It is not only used to graft chemical substances with functions such as hygroscopicity, but also improves the binding ability with dyes, thereby enhancing the dyeing rate and hygroscopic and perspiration performance of polyester fiber, increasing the multiple functions of polyester fiber, and further expanding its application.

[0019] In view of the poor hygroscopicity of the polyester fiber mentioned above, the inventor first treated the polyester fiber with electron beam irradiation. The free radicals, under the oxidation of oxygen, produced hydrophilic groups such as carboxyl, hydroxyl and hydrogen peroxide on the surface of the polyester fiber, thereby improving the hydrophilicity of the polyester fiber. At the same time, the roughness of the surface of the polyester fiber was increased, and a large number of grooves and cracks appeared on the surface, resulting in a decrease in the breaking strength of the fiber. Therefore, in order to compensate for the decrease in the strength of the polyester fiber, the inventor used polyethylene glycol and citric acid for cross-linking reaction, and used glutaraldehyde as a cross-linking agent, which can make the polyethylene glycol and the carboxyl and hydroxyl groups on the polyester fiber react by condensation reaction and hydrogen bonding reaction, thereby grafting the polyethylene glycol on the polyester fiber. The polyethylene glycol molecule contains a large number of hydrophilic hydroxyl groups, which not only further improves the hygroscopicity of the polyester fiber, but also lays a foundation for improving the dyeing of the polyester fiber below.

[0020] In view of the above-mentioned disadvantage of polyester fiber itself being difficult to dye, the inventor uses porous nano titanium dioxide with antibacterial properties and porous activated carbon with strong adsorption function as raw materials, synthesizes porous microsphere composites by hydrothermal method, and grafts the porous microsphere composite or modified porous microsphere composite to the surface of polyester fiber in the case of citric acid as a crosslinking agent and acetylacetone as a catalyst. The porous microsphere composite modified by silane coupling agent not only improves the grafting rate of activated carbon and titanium dioxide in polyester fiber, but also improves the dispersion effect of the porous microsphere composite in polyester fiber and improves the uniformity in polyester fiber. The modified porous microsphere composite is grafted to the surface of polyester fiber, which not only makes the polyester fiber fabric contact with liquids such as sweat during use, but also quickly absorbs sweat on the surface of human skin due to the good capillary moisture conduction effect of porous nano titanium dioxide, giving the fabric the advantages of good moisture absorption and quick drying; at the same time, the porous activated carbon has a large specific surface area and strong adsorption performance, which can improve the dyeing rate of polyester fiber during dyeing, effectively solving the disadvantages of polyester fiber being difficult to dye and having poor moisture absorption performance.

[0021] The polyester is polyester fiber or modified polyester fiber; preferably, the polyester is modified polyester fiber, and the preparation method of the modified polyester fiber is as follows:

[0022] M1. Ultrasonic dispersion of 2-4 parts by weight of activated carbon, 2-4 parts by weight of titanium dioxide, 15-25 parts by weight of sodium hydroxide and 180-260 parts by weight of water, and stirring at room temperature and 500-700 rpm for 8-16 hours; reacting in an oven at 150-180° C. for 40-72 hours, and naturally cooling to room temperature; filtering, washing and drying to obtain a porous microsphere composite;

[0023] M2. Under oxygen atmosphere, the polyester fiber is subjected to electron beam irradiation for 8-15s to obtain irradiated polyester fiber; the irradiation dose is 150-200kGy, the energy range is 3-5MeV, the average beam current is 10-30mA, the beam power is 500-700W, and the scanning width is 50-70cm; 5-8 parts by weight of polyethylene glycol, 80-140 parts by weight of water, 1.5-2.5 parts by weight of citric acid and 38-50 parts by weight of glutaraldehyde are stirred and mixed to obtain a treatment solution, 40-60 parts by weight of irradiated polyester fiber are added and mixed evenly, and then stirred at 50-70°C and 600rpm for 50-80min, filtered, washed, and dried to obtain pretreated polyester fiber;

[0024] M3. Evenly mix 2-5 parts by weight of the porous microsphere composite, 30-50 parts by weight of pretreated polyester fiber, 5-10 parts by weight of citric acid, 3-5 parts by weight of acetylacetone, and 600-1000 parts by weight of water, and stir at 110-130°C and 500-700rpm for 20-50min; continue to heat to 150-180°C and continue stirring for 20-50min, filter, wash, and dry to obtain modified polyester fiber.

[0025] Furthermore, the preparation method of the modified polyester fiber is as follows:

[0026] M1. Ultrasonic dispersion of 2-4 parts by weight of activated carbon, 2-4 parts by weight of titanium dioxide, 15-25 parts by weight of sodium hydroxide and 180-260 parts by weight of water, and stirring at room temperature and 500-700 rpm for 8-16 hours; reacting in an oven at 150-180° C. for 40-72 hours, and then naturally cooling to room temperature; filtering, washing and drying to obtain a porous microsphere composite; mixing the obtained porous microsphere composite, 1-3 parts by weight of a modifier and 50-80 parts by weight of toluene, reacting at 80-100° C. for 4-10 hours, cooling, filtering, washing and drying to obtain a modified porous microsphere composite;

[0027] M2. Under oxygen atmosphere, the polyester fiber is subjected to electron beam irradiation for 8-15s to obtain irradiated polyester fiber; the irradiation dose is 150-200kGy, the energy range is 3-5MeV, the average beam current is 10-30mA, the beam power is 500-700W, and the scanning width is 50-70cm; 5-8 parts by weight of polyethylene glycol, 80-140 parts by weight of water, 1.5-2.5 parts by weight of citric acid and 38-50 parts by weight of glutaraldehyde are stirred and mixed to obtain a treatment solution, 40-60 parts by weight of irradiated polyester fiber are added and mixed evenly, and then stirred at 50-70°C and 600rpm for 50-80min, filtered, washed, and dried to obtain pretreated polyester fiber;

[0028] M3. Evenly mix 2-5 parts by weight of the modified porous microsphere composite, 30-50 parts by weight of pretreated polyester fiber, 5-10 parts by weight of citric acid, 3-5 parts by weight of acetylacetone, and 600-1000 parts by weight of water, and stir at 110-130°C and 500-700rpm for 20-50min; continue to heat to 150-180°C and continue stirring for 20-50min, filter, wash, and dry to obtain modified polyester fiber.

[0029] In addition, the present invention also studies the effect of the modifier on the perspiration of the hair dryer lightweight warm perspiration-wicking dry fabric. In the experimental process, the perspiration function and dyeing rate of the porous microsphere composite modified by carboxylated silane are significantly better than the technical effect of the porous microsphere composite modified by amino silane. The reason is that the carboxylated silane modified porous microsphere composite can more effectively bind to the polyethylene glycol in the pretreated polyester fiber than the amino modified porous microsphere composite, which improves the grafting rate of the modified porous microsphere composite and the polyester fiber, improves the dispersibility and uniformity on the surface of the polyester fiber, and thus improves the perspiration performance and dyeing rate of the hair dryer lightweight warm perspiration-wicking dry fabric.

[0030] The modifier is any one of aminosilane and carboxylated silane; the aminosilane is any one of 3-[bis(2-hydroxyethyl)amino]propane-triethoxysilane, 1,3-bis(3-aminopropyl)-1,1,3,3-tetramethyldisiloxane, and aminoethylaminoisobutylmethyldimethoxysilane; the carboxylated silane is any one of 3-[3-carboxyallylamide]propyltriethoxysilane and 2-(carboxymethylthio)ethyltrimethylsilane; preferably, the modifier is 3-[3-carboxyallylamide]propyltriethoxysilane.

[0031] A lightweight, warm, perspiration-wicking, dry fabric for a hair dryer is obtained by using the above-mentioned method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer.

[0032] Beneficial effects of the invention: The invention provides a lightweight, warm, perspiration-wicking, dry fabric for a hair dryer and a preparation method thereof. The invention modifies polyester, and grafts porous nano titanium dioxide with good capillary moisture conduction and activated carbon with strong adsorption performance into polyester fibers. When the human body is sweating, the capillary moisture conduction of the porous nano titanium dioxide quickly absorbs the sweat on the surface of the human skin, giving the fabric the advantages of good moisture absorption and quick drying; at the same time, the porous activated carbon has a large specific surface area and strong adsorption performance, which can improve the dyeing rate of polyester fibers during the dyeing process, effectively solving the shortcomings of polyester fibers that are not easy to dye and have poor moisture absorption performance. The fabric of the invention has the functions of moisture absorption and perspiration, and unidirectional moisture conduction. The fabric close to the skin remains dry, effectively reduces colds, protects babies, and creates a new technology of perspiration-wicking clothing and children's perspiration-wicking clothing. The fabric of the invention has unidirectional moisture conduction. After sweating, sweat is quickly discharged from the close-fitting surface to the outer layer, keeping the close-fitting surface dry, warm and reducing colds, just like carrying a hair dryer with you. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Schematic diagram of the eight-way coil weaving structure of the interwoven double-sided fabric for the hair dryer, which is lightweight, warm, and sweat-wicking and dry fabric. DETAILED DESCRIPTION

[0034] The above content of the present invention is further described in detail below in conjunction with specific implementation modes, but this should not be understood as the scope of the above subject matter of the present invention being limited to the following embodiments.

[0035] Example 1

[0036] The preparation method of the lightweight, warm, perspiration-wicking and dry fabric of the hair dryer comprises the following steps:

[0037] S1. Place 20D / 24F SD DTY polyester, 20D / 24F / 2FD DTY (S+Z) lightweight polyester, and 50D / 36F SD DTY three-proof polyester on a double-sided circular knitting machine, set the cotton wool alignment, and follow the Figure 1 The eight-way coil braiding structure shown in the figure is woven to obtain an interwoven double-sided fabric; the configuration of the yarn is: the first and fifth ways are connected with 20D / 24F SD DTY polyester, the second, third, fourth, sixth, seventh and eighth ways are connected with 20D / 24F / 2FD DTY lightweight polyester, the second, third and seventh ways are S-twisted yarns, the fourth, sixth and eighth ways are Z-twisted yarns, the eight ways are cycled 3 times, and a total of 24 ways are cycled, among which the 24th way is connected with 50D / 36F SD DTY three-proof polyester yarn, and the remaining yarns are cycled in the same way as the first to eighth ways;

[0038] S2. The above-mentioned interwoven double-sided fabric is subjected to dyeing and finishing treatment, and the process is carried out in sequence: setting → dyeing → dehydration → opening → finished product setting → testing → quality inspection, so as to obtain a hair dryer lightweight, warm, sweat-wicking and dry fabric; the setting parameters are: temperature: 160°C; overfeed rate: 15%; machine speed: 20m / min; frame width: 165cm; air volume: 85 (upper) / 80 (lower); the finished product setting parameters are: temperature 140°C, machine speed 40m / min, time 50s.

[0039] The gram weight of the interwoven double-sided fabric is 160g / m 2 ; Among them, 100% polyester fiber.

[0040] The coil knitting structure of the interwoven double-sided fabric is as follows: on the first and fifth routes, the needle disc and the lower needle cylinder each produce half of the needles, and the tuck loops and the floating threads are arranged alternately; on the second and sixth routes, the needle disc does not produce needles, and the lower needle cylinder produces all needles, and all of them are strung with loops; on the third, fourth, seventh and eighth routes, the lower needle cylinder does not produce needles, and the upper needle disc produces half of the needles, and the loops and the floating threads are arranged alternately, and the third and seventh routes are the same, and the fourth and eighth routes are the same;

[0041] The specific dyeing process in S2 is: soak the interwoven double-sided fabric after blanking in a finishing liquid at 50°C for 13 minutes, then heat it to 80°C at a heating rate of 1°C / min, and keep it warm for 40 minutes; then heat it to 105°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 115°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 130°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 150°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 100°C at a heating rate of 0.8°C / min, and keep it warm for 15 minutes. min to 100°C; then cool to 70°C at 1°C / min; then cool to 45°C at 2°C / min, and then naturally cool to room temperature to obtain a dyed interwoven double-sided fabric; the bath ratio of the predetermined interwoven double-sided fabric to the finishing liquid is 1:20; the finishing liquid is composed of the following raw materials in parts by weight: 1 part by weight of 3-sulfopropyl dodecyl dimethyl betaine, 1 part by weight of leveling agent XPO4, 2 parts by weight of sodium diisooctyl sulfosuccinate, 1 part by weight of indigo and 95 parts by weight of water are stirred and mixed.

[0042] Example 2

[0043] The preparation method of the lightweight, warm, perspiration-wicking and dry fabric of the hair dryer comprises the following steps:

[0044] S1. Place 20D / 24FSDDTY polyester, 20D / 24F / 2FDDTY (S+Z) lightweight polyester, and 50D / 36FSDDTY triple-proof polyester on a double-sided circular knitting machine, set the cotton wool alignment, and follow the Figure 1 The eight-way coil braiding structure shown in the figure is woven to obtain an interwoven double-sided fabric; the configuration of the yarn is: the first and fifth ways are connected with 20D / 24F SD DTY polyester, the second, third, fourth, sixth, seventh and eighth ways are connected with 20D / 24F / 2FD DTY lightweight polyester, the second, third and seventh ways are S-twisted yarns, the fourth, sixth and eighth ways are Z-twisted yarns, the eight ways are cycled 3 times, and a total of 24 ways are cycled, among which the 24th way is connected with 50D / 36F SD DTY three-proof polyester yarn, and the remaining yarns are cycled in the same way as the first to eighth ways;

[0045] S2. The above-mentioned interwoven double-sided fabric is subjected to dyeing and finishing treatment, and the process is carried out in sequence: setting → dyeing → dehydration → opening → finished product setting → testing → quality inspection, so as to obtain a hair dryer lightweight, warm, sweat-wicking and dry fabric; the setting parameters are: temperature: 160°C; overfeed rate: 15%; machine speed: 20m / min; frame width: 165cm; air volume: 85 (upper) / 80 (lower); the finished product setting parameters are: temperature 140°C, machine speed 40m / min, time 50s.

[0046] The gram weight of the interwoven double-sided fabric is 160g / m 2 ; Among them, 100% modified polyester fiber.

[0047] The coil knitting structure of the interwoven double-sided fabric is as follows: on the first and fifth routes, the needle disc and the lower needle cylinder each produce half of the needles, and the tuck loops and the floating threads are arranged alternately; on the second and sixth routes, the needle disc does not produce needles, and the lower needle cylinder produces all needles, and all of them are strung with loops; on the third, fourth, seventh and eighth routes, the lower needle cylinder does not produce needles, and the upper needle disc produces half of the needles, and the loops and the floating threads are arranged alternately, and the third and seventh routes are the same, and the fourth and eighth routes are the same;

[0048] The preparation method of the modified polyester fiber is as follows: in an oxygen atmosphere, the polyester fiber is subjected to electron beam irradiation for 10 seconds to obtain the irradiated polyester fiber; the irradiation dose is 180 kGy, the energy range is 4 MeV, the average beam current is 20 mA, the beam power is 600 W, and the scanning width is 60 cm; 6 parts by weight of polyethylene glycol, 100 parts by weight of water, 1.8 parts by weight of citric acid and 45 parts by weight of glutaraldehyde are stirred and mixed to obtain a treatment liquid, 50 parts by weight of the irradiated polyester fiber are added and mixed evenly, and then stirred at 60° C. and 600 rpm for 60 minutes, filtered, washed, and dried to obtain the modified polyester fiber.

[0049] The specific dyeing process in S2 is: soak the interwoven double-sided fabric after blanking in a finishing liquid at 50°C for 13 minutes, then heat it to 80°C at a heating rate of 1°C / min, and keep it warm for 40 minutes; then heat it to 105°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 115°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 130°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 150°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 100°C at a heating rate of 0.8°C / min, and keep it warm for 15 minutes. min to 100°C; then cool to 70°C at 1°C / min; then cool to 45°C at 2°C / min, and then naturally cool to room temperature to obtain a dyed interwoven double-sided fabric; the bath ratio of the predetermined interwoven double-sided fabric to the finishing liquid is 1:20; the finishing liquid is composed of the following raw materials in parts by weight: 1 part by weight of 3-sulfopropyl dodecyl dimethyl betaine, 1 part by weight of leveling agent XPO4, 2 parts by weight of sodium diisooctyl sulfosuccinate, 1 part by weight of indigo and 95 parts by weight of water are stirred and mixed.

[0050] Example 3

[0051] The preparation method of the lightweight, warm, perspiration-wicking and dry fabric of the hair dryer comprises the following steps:

[0052] S1. Place 20D / 24F SD DTY polyester, 20D / 24F / 2FD DTY (S+Z) lightweight polyester, and 50D / 36F SD DTY three-proof polyester on a double-sided circular knitting machine, set the cotton wool alignment, and follow the Figure 1The eight-way coil braiding structure shown in the figure is woven to obtain an interwoven double-sided fabric; the configuration of the yarn is: the first and fifth ways are connected with 20D / 24F SD DTY polyester, the second, third, fourth, sixth, seventh and eighth ways are connected with 20D / 24F / 2FD DTY lightweight polyester, the second, third and seventh ways are S-twisted yarns, the fourth, sixth and eighth ways are Z-twisted yarns, the eight ways are cycled 3 times, and a total of 24 ways are cycled, among which the 24th way is connected with 50D / 36F SD DTY three-proof polyester yarn, and the remaining yarns are cycled in the same way as the first to eighth ways;

[0053] S2. The above-mentioned interwoven double-sided fabric is subjected to dyeing and finishing treatment, and the process is carried out in sequence: setting → dyeing → dehydration → opening → finished product setting → testing → quality inspection, so as to obtain a hair dryer lightweight, warm, sweat-wicking and dry fabric; the setting parameters are: temperature: 160°C; overfeed rate: 15%; machine speed: 20m / min; frame width: 165cm; air volume: 85 (upper) / 80 (lower); the finished product setting parameters are: temperature 140°C, machine speed 40m / min, time 50s.

[0054] The gram weight of the interwoven double-sided fabric is 160g / m 2 ;;Of which, 100% is modified polyester fiber.

[0055] The coil knitting structure of the interwoven double-sided fabric is as follows: on the first and fifth routes, the needle disc and the lower needle cylinder each produce half of the needles, and the tuck loops and the floating threads are arranged alternately; on the second and sixth routes, the needle disc does not produce needles, and the lower needle cylinder produces all needles, and all of them are strung with loops; on the third, fourth, seventh and eighth routes, the lower needle cylinder does not produce needles, and the upper needle disc produces half of the needles, and the loops and the floating threads are arranged alternately, and the third and seventh routes are the same, and the fourth and eighth routes are the same;

[0056] The preparation method of the modified polyester fiber is as follows:

[0057] M1. Ultrasonic dispersion of 3 parts by weight of activated carbon, 3 parts by weight of titanium dioxide, 20 parts by weight of sodium hydroxide and 200 parts by weight of water, and stirring at room temperature and 600 rpm for 12 hours; reacting in an oven at 160° C. for 48 hours, and then naturally cooling to room temperature; filtering, washing and drying to obtain a porous microsphere composite;

[0058] M2. Under oxygen atmosphere, the polyester fiber is subjected to electron beam irradiation for 10 seconds to obtain irradiated polyester fiber; the irradiation dose is 180 kGy, the energy range is 4 MeV, the average beam current is 20 mA, the beam power is 600 W, and the scanning width is 60 cm; 6 parts by weight of polyethylene glycol, 100 parts by weight of water, 1.8 parts by weight of citric acid and 45 parts by weight of glutaraldehyde are stirred and mixed to obtain a treatment solution, 50 parts by weight of irradiated polyester fiber are added and mixed evenly, and then stirred at 60° C. and 600 rpm for 60 minutes, filtered, washed, and dried to obtain pretreated polyester fiber;

[0059] M3. Evenly mix 3 parts by weight of the above-mentioned porous microsphere composite, 40 parts by weight of pretreated polyester fiber, 7 parts by weight of citric acid, 4 parts by weight of acetylacetone, and 750 parts by weight of water, and stir at 120°C and 600 rpm for 30 minutes; continue to heat to 160°C and continue stirring for 30 minutes, filter, wash, and dry to obtain modified polyester fiber.

[0060] The specific dyeing process in S2 is: soak the interwoven double-sided fabric after blanking in a finishing liquid at 50°C for 13 minutes, then heat it to 80°C at a heating rate of 1°C / min, and keep it warm for 40 minutes; then heat it to 105°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 115°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 130°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 150°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 100°C at a heating rate of 0.8°C / min, and keep it warm for 15 minutes. min to 100°C; then cool to 70°C at 1°C / min; then cool to 45°C at 2°C / min, and then naturally cool to room temperature to obtain a dyed interwoven double-sided fabric; the bath ratio of the predetermined interwoven double-sided fabric to the finishing liquid is 1:20; the finishing liquid is composed of the following raw materials in parts by weight: 1 part by weight of 3-sulfopropyl dodecyl dimethyl betaine, 1 part by weight of leveling agent XPO4, 2 parts by weight of sodium diisooctyl sulfosuccinate, 1 part by weight of indigo and 95 parts by weight of water are stirred and mixed.

[0061] Example 4

[0062] The preparation method of the lightweight, warm, perspiration-wicking and dry fabric of the hair dryer comprises the following steps:

[0063] S1. Place 20D / 24F SD DTY polyester, 20D / 24F / 2FD DTY (S+Z) lightweight polyester, and 50D / 36F SD DTY three-proof polyester on a double-sided circular knitting machine, set the cotton wool alignment, and follow the Figure 1 The eight-way coil braiding structure shown in the figure is woven to obtain an interwoven double-sided fabric; the configuration of the yarn is: the first and fifth ways are connected with 20D / 24F SD DTY polyester, the second, third, fourth, sixth, seventh and eighth ways are connected with 20D / 24F / 2FD DTY lightweight polyester, the second, third and seventh ways are S-twisted yarns, the fourth, sixth and eighth ways are Z-twisted yarns, the eight ways are cycled 3 times, and a total of 24 ways are cycled, among which the 24th way is connected with 50D / 36F SD DTY three-proof polyester yarn, and the remaining yarns are cycled in the same way as the first to eighth ways;

[0064] S2. The above-mentioned interwoven double-sided fabric is subjected to dyeing and finishing treatment, and the process is carried out in sequence: setting → dyeing → dehydration → opening → finished product setting → testing → quality inspection, so as to obtain a hair dryer lightweight, warm, sweat-wicking and dry fabric; the setting parameters are: temperature: 160°C; overfeed rate: 15%; machine speed: 20m / min; frame width: 165cm; air volume: 85 (upper) / 80 (lower); the finished product setting parameters are: temperature 140°C, machine speed 40m / min, time 50s.

[0065] The gram weight of the interwoven double-sided fabric is 160g / m 2 ; Among them, 100% modified polyester fiber.

[0066] The coil knitting structure of the interwoven double-sided fabric is as follows: on the first and fifth routes, the needle disc and the lower needle cylinder each produce half of the needles, and the tuck loops and the floating threads are arranged alternately; on the second and sixth routes, the needle disc does not produce needles, and the lower needle cylinder produces all needles, and all of them are strung with loops; on the third, fourth, seventh and eighth routes, the lower needle cylinder does not produce needles, and the upper needle disc produces half of the needles, and the loops and the floating threads are arranged alternately, and the third and seventh routes are the same, and the fourth and eighth routes are the same;

[0067] The preparation method of the modified polyester fiber is as follows:

[0068] M1. Ultrasonic dispersion of 3 parts by weight of activated carbon, 3 parts by weight of titanium dioxide, 20 parts by weight of sodium hydroxide and 200 parts by weight of water, and stirring at room temperature and 600 rpm for 12 hours; reacting in an oven at 160° C. for 48 hours, and then naturally cooling to room temperature; filtering, washing and drying to obtain a porous microsphere composite; mixing the obtained porous microsphere composite, 2 parts by weight of a modifier and 60 parts by weight of toluene, reacting at 90° C. for 6 hours, cooling, filtering, washing and drying to obtain a modified porous microsphere composite; the modifier is 3-[3-carboxyallylamide]propyltriethoxysilane;

[0069] M2. Under oxygen atmosphere, the polyester fiber is subjected to electron beam irradiation for 10 seconds to obtain irradiated polyester fiber; the irradiation dose is 180 kGy, the energy range is 4 MeV, the average beam current is 20 mA, the beam power is 600 W, and the scanning width is 60 cm; 6 parts by weight of polyethylene glycol, 100 parts by weight of water, 1.8 parts by weight of citric acid and 45 parts by weight of glutaraldehyde are stirred and mixed to obtain a treatment solution, 50 parts by weight of irradiated polyester fiber are added and mixed evenly, and then stirred at 60° C. and 600 rpm for 60 minutes, filtered, washed, and dried to obtain pretreated polyester fiber;

[0070] M3. Evenly mix 3 parts by weight of the modified porous microsphere composite, 40 parts by weight of pretreated polyester fiber, 7 parts by weight of citric acid, 4 parts by weight of acetylacetone, and 750 parts by weight of water, and stir at 120°C and 600 rpm for 30 min; continue to heat to 160°C and continue stirring for 30 min, filter, wash, and dry to obtain modified polyester fiber.

[0071] The specific dyeing process in S2 is: soak the interwoven double-sided fabric after blanking in a finishing liquid at 50°C for 13 minutes, then heat it to 80°C at a heating rate of 1°C / min, and keep it warm for 40 minutes; then heat it to 105°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 115°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 130°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 150°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 100°C at a heating rate of 0.8°C / min, and keep it warm for 15 minutes. min to 100°C; then cool to 70°C at 1°C / min; then cool to 45°C at 2°C / min, and then naturally cool to room temperature to obtain a dyed interwoven double-sided fabric; the bath ratio of the predetermined interwoven double-sided fabric to the finishing liquid is 1:20; the finishing liquid is composed of the following raw materials in parts by weight: 1 part by weight of 3-sulfopropyl dodecyl dimethyl betaine, 1 part by weight of leveling agent XPO4, 2 parts by weight of sodium diisooctyl sulfosuccinate, 1 part by weight of indigo and 95 parts by weight of water are stirred and mixed.

[0072] Example 5

[0073] The preparation method of the lightweight, warm, perspiration-wicking and dry fabric of the hair dryer comprises the following steps:

[0074] S1. Place 20D / 24F SD DTY polyester, 20D / 24F / 2FD DTY (S+Z) lightweight polyester, and 50D / 36F SD DTY three-proof polyester on a double-sided circular knitting machine, set the cotton wool alignment, and follow the Figure 1 The eight-way coil braiding structure shown in the figure is woven to obtain an interwoven double-sided fabric; the configuration of the yarn is: the first and fifth ways are connected with 20D / 24F SD DTY polyester, the second, third, fourth, sixth, seventh and eighth ways are connected with 20D / 24F / 2FD DTY lightweight polyester, the second, third and seventh ways are S-twisted yarns, the fourth, sixth and eighth ways are Z-twisted yarns, the eight ways are cycled 3 times, and a total of 24 ways are cycled, among which the 24th way is connected with 50D / 36F SD DTY three-proof polyester yarn, and the remaining yarns are cycled in the same way as the first to eighth ways;

[0075] S2. The above-mentioned interwoven double-sided fabric is subjected to dyeing and finishing treatment, and the process is carried out in sequence: setting → dyeing → dehydration → opening → finished product setting → testing → quality inspection, so as to obtain a hair dryer lightweight, warm, sweat-wicking and dry fabric; the setting parameters are: temperature: 160°C; overfeed rate: 15%; machine speed: 20m / min; frame width: 165cm; air volume: 85 (upper) / 80 (lower); the finished product setting parameters are: temperature 140°C, machine speed 40m / min, time 50s.

[0076] The gram weight of the interwoven double-sided fabric is 160g / m 2 ; Among them, 100% modified polyester fiber.

[0077] The coil knitting structure of the interwoven double-sided fabric is as follows: on the first and fifth routes, the needle disc and the lower needle cylinder each produce half of the needles, and the tuck loops and the floating threads are arranged alternately; on the second and sixth routes, the needle disc does not produce needles, and the lower needle cylinder produces all needles, and all of them are strung with loops; on the third, fourth, seventh and eighth routes, the lower needle cylinder does not produce needles, and the upper needle disc produces half of the needles, and the loops and the floating threads are arranged alternately, and the third and seventh routes are the same, and the fourth and eighth routes are the same;

[0078] The preparation method of the modified polyester fiber is as follows:

[0079] M1. Ultrasonic dispersion of 3 parts by weight of activated carbon, 3 parts by weight of titanium dioxide, 20 parts by weight of sodium hydroxide and 200 parts by weight of water, and stirring at room temperature and 600 rpm for 12 hours; reacting in an oven at 160° C. for 48 hours, and then naturally cooling to room temperature; filtering, washing and drying to obtain a porous microsphere composite; mixing the obtained porous microsphere composite, 2 parts by weight of a modifier and 60 parts by weight of toluene, reacting at 90° C. for 6 hours, cooling, filtering, washing and drying to obtain a modified porous microsphere composite; the modifier is 3-[bis(2-hydroxyethyl)amino]propane-triethoxysilane;

[0080] M2. Under oxygen atmosphere, the polyester fiber is subjected to electron beam irradiation for 10 seconds to obtain irradiated polyester fiber; the irradiation dose is 180 kGy, the energy range is 4 MeV, the average beam current is 20 mA, the beam power is 600 W, and the scanning width is 60 cm; 6 parts by weight of polyethylene glycol, 100 parts by weight of water, 1.8 parts by weight of citric acid and 45 parts by weight of glutaraldehyde are stirred and mixed to obtain a treatment solution, 50 parts by weight of irradiated polyester fiber are added and mixed evenly, and then stirred at 60° C. and 600 rpm for 60 minutes, filtered, washed, and dried to obtain pretreated polyester fiber;

[0081] M3. Evenly mix 3 parts by weight of the modified porous microsphere composite, 40 parts by weight of pretreated polyester fiber, 7 parts by weight of citric acid, 4 parts by weight of acetylacetone, and 750 parts by weight of water, and stir at 120°C and 600 rpm for 30 min; continue to heat to 160°C and continue stirring for 30 min, filter, wash, and dry to obtain modified polyester fiber.

[0082] The specific dyeing process in S2 is: soak the interwoven double-sided fabric after blanking in a finishing liquid at 50°C for 13 minutes, then heat it to 80°C at a heating rate of 1°C / min, and keep it warm for 40 minutes; then heat it to 105°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 115°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 130°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 150°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 100°C at a heating rate of 0.8°C / min, and keep it warm for 15 minutes. min to 100°C; then cool to 70°C at 1°C / min; then cool to 45°C at 2°C / min, and then naturally cool to room temperature to obtain a dyed interwoven double-sided fabric; the bath ratio of the predetermined interwoven double-sided fabric to the finishing liquid is 1:20; the finishing liquid is composed of the following raw materials in parts by weight: 1 part by weight of 3-sulfopropyl dodecyl dimethyl betaine, 1 part by weight of leveling agent XPO4, 2 parts by weight of sodium diisooctyl sulfosuccinate, 1 part by weight of indigo and 95 parts by weight of water are stirred and mixed.

[0083] Example 6

[0084] The preparation method of the lightweight, warm, perspiration-wicking and dry fabric of the hair dryer comprises the following steps:

[0085] S1. Place 20D / 24F SD DTY polyester, 20D / 24F / 2FD DTY (S+Z) lightweight polyester, and 50D / 36F SD DTY three-proof polyester on a double-sided circular knitting machine, set the cotton wool alignment, and follow the Figure 1 The eight-way coil braiding structure shown in the figure is woven to obtain an interwoven double-sided fabric; the configuration of the yarn is: the first and fifth ways are connected with 20D / 24F SD DTY polyester, the second, third, fourth, sixth, seventh and eighth ways are connected with 20D / 24F / 2FD DTY lightweight polyester, the second, third and seventh ways are S-twisted yarns, the fourth, sixth and eighth ways are Z-twisted yarns, the eight ways are cycled 3 times, and a total of 24 ways are cycled, among which the 24th way is connected with 50D / 36F SD DTY three-proof polyester yarn, and the remaining yarns are cycled in the same way as the first to eighth ways;

[0086] S2. The above-mentioned interwoven double-sided fabric is subjected to dyeing and finishing treatment, and the process is carried out in sequence: setting → dyeing → dehydration → opening → finished product setting → testing → quality inspection, so as to obtain a hair dryer lightweight, warm, sweat-wicking and dry fabric; the setting parameters are: temperature: 160°C; overfeed rate: 15%; machine speed: 20m / min; frame width: 165cm; air volume: 85 (upper) / 80 (lower); the finished product setting parameters are: temperature 140°C, machine speed 40m / min, time 50s.

[0087] The gram weight of the interwoven double-sided fabric is 140-170 g / m 2 ;

[0088] The coil knitting structure of the interwoven double-sided fabric is as follows: on the first and fifth routes, the needle disc and the lower needle cylinder each produce half of the needles, and the tuck loops and the floating threads are arranged alternately; on the second and sixth routes, the needle disc does not produce needles, and the lower needle cylinder produces all needles, and all of them are strung with loops; on the third, fourth, seventh and eighth routes, the lower needle cylinder does not produce needles, and the upper needle disc produces half of the needles, and the loops and the floating threads are arranged alternately, and the third and seventh routes are the same, and the fourth and eighth routes are the same;

[0089] The polyester is a modified polyester fiber, and the preparation method of the modified polyester fiber is as follows:

[0090] M1. Ultrasonic dispersion of 3 parts by weight of activated carbon, 3 parts by weight of titanium dioxide, 20 parts by weight of sodium hydroxide and 200 parts by weight of water, and stirring at room temperature and 600 rpm for 12 hours; reacting in an oven at 160° C. for 48 hours, and then naturally cooling to room temperature; filtering, washing and drying to obtain a porous microsphere composite; mixing the obtained porous microsphere composite, 2 parts by weight of a modifier and 60 parts by weight of toluene, reacting at 90° C. for 6 hours, cooling, filtering, washing and drying to obtain a modified porous microsphere composite; the modifier is 3-[3-carboxyallylamide]propyltriethoxysilane;

[0091] M2. Evenly mix 3 parts by weight of the modified porous microsphere composite, 40 parts by weight of polyester fiber, 7 parts by weight of citric acid, 4 parts by weight of acetylacetone, and 750 parts by weight of water, and stir at 120°C and 600 rpm for 30 min; continue to heat to 160°C and continue stirring for 30 min, filter, wash, and dry to obtain modified polyester fiber.

[0092] The specific dyeing process in S2 is: soak the interwoven double-sided fabric after blanking in a finishing liquid at 50°C for 13 minutes, then heat it to 80°C at a heating rate of 1°C / min, and keep it warm for 40 minutes; then heat it to 105°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 115°C at a heating rate of 1°C / min, and keep it warm for 20 minutes; then heat it to 130°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 150°C at a heating rate of 2°C / min, and keep it warm for 10 minutes; then heat it to 100°C at a heating rate of 0.8°C / min, and keep it warm for 15 minutes. min to 100°C; then cool to 70°C at 1°C / min; then cool to 45°C at 2°C / min, and then naturally cool to room temperature to obtain a dyed interwoven double-sided fabric; the bath ratio of the predetermined interwoven double-sided fabric to the finishing liquid is 1:20; the finishing liquid is composed of the following raw materials in parts by weight: 1 part by weight of 3-sulfopropyl dodecyl dimethyl betaine, 1 part by weight of leveling agent XPO4, 2 parts by weight of sodium diisooctyl sulfosuccinate, 1 part by weight of indigo and 95 parts by weight of water are stirred and mixed.

[0093] Test Example 1

[0094] Moisture absorption and perspiration performance test: The wicking height, moisture permeability and drying rate of the hair dryer lightweight warm perspiration dry fabric obtained in Examples 1-6 were tested with reference to the national standard GB / T21655.1-2008 "Evaluation of moisture absorption and quick drying of textiles Part 1: Single combination test method"; the washing process was based on GB / T8629-2017 "Household washing and drying procedures for textile testing", using a type A standard washing machine and an A1 tumble dryer, selecting cotton-type wash items, and adding a standard detergent 2,4N washing procedure. Each sample was tested 4 times, and the moisture absorption and perspiration performance of the fabric was comprehensively evaluated. The results are shown in Table 1.

[0095] Table 1 Test results of moisture absorption and perspiration performance of hair dryer lightweight warm perspiration dry fabric before and after washing

[0096] Wicking height / cm <![CDATA[Water vapor transmission rate / g / (m 2 ·d)]]> Drying rate / % Example 1 7.5 842.6 30.2 Example 2 11.2 1061.2 38.3 Example 3 15.1 1393.7 42.9 Example 4 18.9 1683.4 50.7 Example 5 17.2 1512.8 47.2 Example 6 12.1 924.3 31.4

[0097] Test Example 2

[0098] Dyeing rate test: With reference to the national standard GB / T 9337-2009 "Determination of dyeing rate of disperse dyes at high temperature", the dyeing rate performance of the hair dryer lightweight warm perspiration dry fabric in the embodiment was tested. Each group was tested 3 times and the average value was taken. The results are shown in Table 2.

[0099] Table 2 Test results of coloring performance of hair dryer lightweight warm perspiration dry fabric

[0100]

[0101]

[0102] From the above results, it can be seen that the lightweight, warm, perspiration-wicking, dry fabric of the hair dryer prepared by the present invention has good moisture absorption and perspiration function, and also has good coloring rate. As can be seen from Examples 1-2, when the polyester fiber is treated by electron beam irradiation, free radicals produce hydrophilic groups such as carboxyl, hydroxyl and hydrogen peroxide on the surface of the polyester fiber under oxygen oxidation, thereby improving the hydrophilicity of the polyester fiber, and at the same time, the roughness of the surface of the polyester fiber is increased, and a large number of gullies and cracks appear on the surface, resulting in a decrease in the breaking strength of the fiber. Therefore, in order to compensate for the decrease in the strength of the polyester fiber, the inventor uses polyethylene glycol and citric acid for cross-linking reaction, and uses glutaraldehyde as a cross-linking agent, which can make the polyethylene glycol and the carboxyl and hydroxyl groups on the polyester fiber react by condensation reaction and hydrogen bonding reaction, thereby grafting the polyethylene glycol on the polyester fiber. The polyethylene glycol molecule contains a large number of hydrophilic hydroxyl groups, which further improves the hygroscopicity of the polyester fiber.

[0103] It can be seen from Examples 2-4 that the porous microsphere composite or the modified porous microsphere composite is grafted onto the surface of the polyester fiber. The porous microsphere composite modified by the silane coupling agent not only improves the grafting rate of the activated carbon and titanium dioxide in the polyester fiber, but also can improve the dispersion of the porous microsphere composite in the polyester fiber and improve the uniformity in the polyester fiber. The modified porous microsphere composite is grafted onto the surface of the polyester fiber. When the polyester fiber fabric contacts with liquids such as sweat during use, the porous nano-titanium dioxide has good capillary moisture conduction effect, which quickly absorbs sweat on the surface of the human skin, thereby giving the fabric the advantages of good moisture absorption and quick drying. At the same time, the porous activated carbon has a large specific surface area and strong adsorption performance, which can improve the dyeing rate of the polyester fiber during the dyeing process, effectively solving the shortcomings of the polyester fiber such as being difficult to dye and having poor moisture absorption performance.

[0104] From Examples 4-5, it can be seen that the modifier has a certain effect on the perspiration and dye uptake of the hair dryer lightweight, warm, perspiration-wicking and dry fabric. During the experiment, the perspiration function and dye uptake of the porous microsphere composite modified by carboxylated silane are significantly better than the technical effect of the porous microsphere composite modified by amino silane. The reason is that the carboxylated silane modified porous microsphere composite can more effectively bind to the polyethylene glycol in the pretreated polyester fiber than the amino modified porous microsphere composite, which increases the grafting rate of the modified porous microsphere composite and the polyester fiber, and improves the dispersibility and uniformity on the surface of the polyester fiber, thereby improving the perspiration performance and dye uptake of the hair dryer lightweight, warm, perspiration-wicking and dry fabric.

Claims

1. A method for preparing a lightweight, warm, perspiration-wicking, dry fabric for a hair dryer, characterized in that: The steps include: S1, placing DTY polyester, DTY lightweight polyester, and DTY three-proof polyester on a double-sided circular knitting machine, setting the cotton wool alignment, and weaving to obtain an interwoven double-sided fabric; S2, dyeing and finishing the above-mentioned interwoven double-sided fabric, sequentially through the steps of blank setting → dyeing → dehydration → width opening → finished product shaping → testing → quality inspection, to obtain a hair dryer lightweight, warm, sweat-wicking and dry fabric; The polyester is a modified polyester fiber, and the preparation method of the modified polyester fiber is as follows: M1. Ultrasonic dispersion of 2-4 parts by weight of activated carbon, 2-4 parts by weight of titanium dioxide, 15-25 parts by weight of sodium hydroxide and 180-260 parts by weight of water, and stirring at room temperature and 500-700 rpm for 8-16 hours; reacting in an oven at 150-180° C. for 40-72 hours, and then naturally cooling to room temperature; filtering, washing and drying to obtain a porous microsphere composite; mixing the obtained porous microsphere composite, 1-3 parts by weight of a modifier and 50-80 parts by weight of toluene, reacting at 80-100° C. for 4-10 hours, cooling, filtering, washing and drying to obtain a modified porous microsphere composite; M2. Under oxygen atmosphere, the polyester fiber is subjected to electron beam irradiation for 8-15s to obtain irradiated polyester fiber; the irradiation dose is 150-200kGy, the energy range is 3-5MeV, the average beam current is 10-30mA, the beam power is 500-700W, and the scanning width is 50-70cm; 5-8 parts by weight of polyethylene glycol, 80-140 parts by weight of water, 1.5-2.5 parts by weight of citric acid and 38-50 parts by weight of glutaraldehyde are stirred and mixed to obtain a treatment solution, 40-60 parts by weight of irradiated polyester fiber are added and mixed evenly, and then stirred at 50-70°C and 600rpm for 50-80min, filtered, washed, and dried to obtain pretreated polyester fiber; M3. Evenly mix 2-5 parts by weight of the modified porous microsphere composite, 30-50 parts by weight of pretreated polyester fiber, 5-10 parts by weight of citric acid, 3-5 parts by weight of acetylacetone, and 600-1000 parts by weight of water, and stir at 110-130°C and 500-700rpm for 20-50min; continue to heat to 150-180°C and continue stirring for 20-50min, filter, wash, and dry to obtain modified polyester fiber.

2. The method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer according to claim 1, characterized in that: The interwoven double-sided fabric has an eight-way coil braiding structure; the configuration of the yarn is: the first and fifth ways are connected with 20D / 24F SD DTY polyester, the second, third, fourth, sixth, seventh and eighth ways are connected with 20D / 24F / 2 FD DTY lightweight polyester, the second, third and seventh ways use S-twisted yarns, the fourth, sixth and eighth ways use Z-twisted yarns, the eight ways are circulated 2-5 times, and a total of 24 ways are circulated, wherein the 24th way is connected with 50D / 36F SD DTY triple-proof polyester yarn, and the remaining yarns are circulated in the same way as the first to eighth ways.

3. The method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer according to claim 2, characterized in that: The coil weaving structure of the interwoven double-sided fabric is as follows: on the ① and 5th routes, the needle disc and the lower needle cylinder each produce half of the needles, and the tuck loops and floating threads are arranged alternately with one another; on the ② and ⑥ routes, the needle disc does not produce needles, and the lower needle cylinder produces all needles, all of which are strung with loops; on the ③, ④, ⑦ and ⑧ routes, the lower needle cylinder does not produce needles, and the upper needle disc produces half of the needles, and the loops and floating threads are arranged alternately with one another, and the ③ and 7 routes are the same, and the 4 and 8 routes are the same.

4. The method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer according to claim 1, characterized in that: The gram weight of the interwoven double-sided fabric is 140-170 g / m 2 .

5. The method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer according to claim 1, characterized in that: The blank setting parameters are: temperature: 150-170°C; overfeed rate: 10-20%; Machine speed: 10-30m / min; frame width: 160-170cm; air volume: 80-90 up / 70-90 down.

6. The method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer according to claim 1, characterized in that: The finished product shaping parameters are: temperature 130-150°C, machine speed 30-50m / min, and time 40-70s.

7. The method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer according to claim 1, characterized in that: The dyeing process in S2 is as follows: soak the interwoven double-sided cloth after blanking in a finishing liquid at 40-60°C for 5-25min, then heat it to 70-90°C at a heating rate of 0.5-2°C / min, and keep it warm for 30-50min; then heat it to 95-120°C at a heating rate of 0.5-2°C / min, and keep it warm for 15-30min; then heat it to 110-125°C at a heating rate of 0.5-2°C / min, and keep it warm for 15-30min; then heat it to 120-140°C at a heating rate of 1-3°C / min, and keep it warm for 8-15min; then cool it to 90-110°C at 0.5-1°C / min; then cool it to 50-80°C at 0.5-2°C / min; then cool it to 40-50°C at 1-3°C / min, and then naturally cool it to room temperature to obtain the dyed interwoven double-sided cloth.

8. The method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer according to claim 7, characterized in that: The finishing liquid is prepared by mixing auxiliary agents, dyes and water.

9. The method for preparing the lightweight, warm, perspiration-wicking, dry fabric for a hair dryer according to claim 8, characterized in that: The dye is any one of indigo, turmeric and turquoise.

10. A lightweight, warm, sweat-wicking, dry fabric for a hair dryer, characterized in that: The lightweight, warm, perspiration-wicking and dry fabric for a hair dryer is obtained by the preparation method of any one of claims 1 to 9.

Citation Information

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