Moisture-absorbing quick-dry high-elastic anti-wrinkle fabric and preparation method thereof

Abstract

The invention discloses a moisture-absorbing quick-dry high-elastic anti-wrinkle fabric which is formed by interweaving warp yarns and weft yarns, the warp yarns comprise first plied yarns, the weft yarns comprise second plied yarns and third plied yarns, and the fabric is formed by interweaving the warp yarns and the weft yarns formed by repeatedly alternating the second plied yarns and the third plied yarns; the first plied yarn and the second plied yarn are both formed by doubling and twisting first blended yarns, and the third plied yarn is formed by doubling and twisting first blended yarns and polytrimethylene terephthalate fiber elastic filaments; the first blended yarn comprises wool and regenerated polyester. According to the moisture-absorbing, quick-drying, high-elastic and anti-wrinkle fabric, the piled yarn formed by blending and stranding the wool and the regenerated polyester is used for weaving the fabric, so that the cost is reduced, the moisture conductivity is improved, and the strength and the initial anti-wrinkle and shape-preserving properties are improved; wool and regenerated polyester blended yarns and polytrimethylene terephthalate fiber elastic filaments are doubled and twisted, and the doubled yarns are used for weaving the fabric to improve the elasticity, so that the wrinkle resistance, the dimensional stability, the hygroscopicity and the quick-drying property are further optimized, and the machine washable effect is achieved.

Description

Technical Field

[0001] This invention relates to the field of textile fabric technology, and in particular to a moisture-wicking, quick-drying, highly elastic, and wrinkle-resistant fabric and its preparation method. Background Technology

[0002] Wool suits are luxurious and comfortable, making them a favorite choice for business professionals. However, garments made from ordinary wool fabric lose their smoothness and conformation after repeated wear or washing, and are prone to wrinkling and deformation when compressed. This necessitates ironing and finishing, making them complex to care for and limiting their widespread use. Therefore, improving the wrinkle resistance and ease of care of wool fabrics is a challenge facing the wool textile industry.

[0003] Traditional shrinkage prevention methods include damaging the wool's scale layer or depositing resin on it. Reducing felting shrinkage also means less fiber entanglement, which helps with recovery and thus improves wrinkle resistance. However, this method is not environmentally friendly. Another method involves treating wool fibers or fabrics with special resins (such as polyurethane, silicone derivatives, and modified polyacrylates). The resin forms a film on the fiber surface or penetrates into the fiber to cross-link, enhancing fiber rigidity, limiting slippage, and improving resilience. This requires balancing wrinkle resistance with hand feel, breathability, and durability, and the process is complex. A third method involves enzymatic treatment, using specific proteases to partially hydrolyze the wool's scale layer, making its surface smoother, reducing friction and entanglement between fibers, thereby improving resilience and hand feel, and helping with shrinkage prevention. While this method is environmentally friendly, its wrinkle resistance is not ideal.

[0004] Therefore, as people continuously pursue a comfortable, healthy, low-carbon, and environmentally friendly lifestyle, the feel of the skin and the comfort of wearing clothes have become key focuses in product development, making multifunctional fabrics developed using new materials particularly important. As the medium for skin respiration, the moisture absorption, breathability, and release properties of clothing fabrics have become crucial factors in evaluating the comfort of wearing a garment. Summary of the Invention

[0005] One of the objectives of this invention is to overcome the deficiencies in the existing technology and provide a moisture-wicking, quick-drying, highly elastic, and wrinkle-resistant fabric. This fabric is made by using a blend of wool and recycled polyester yarn, which is then twisted together to create a ply yarn. This ply yarn is used to weave the fabric, reducing costs, improving moisture wicking, strength, and initial wrinkle resistance and shape retention. Furthermore, the wool and recycled polyester blended yarn is twisted together with elastic filaments of polypropylene terephthalate (PPT). This ply yarn is then used to weave the fabric to improve elasticity, further optimizing wrinkle resistance, dimensional stability, moisture wicking, and quick-drying properties, and achieving machine washability.

[0006] To achieve the above technical effects, the technical solution of the present invention is as follows: a moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric, which is made of warp yarns and weft yarns interwoven together, wherein the warp yarns include a first strand, and the weft yarns include a second strand and a third strand, and the fabric is made of warp yarns interwoven with weft yarns that repeatedly alternate between the second strand and the third strand; The first and second strands are both made by twisting the first blended yarn together, and the third strand is made by twisting the first blended yarn and the elastic filament of polypropylene terephthalate fiber together. The first blended yarn comprises wool and recycled polyester.

[0007] While wool itself has good moisture absorption, it is expensive and its elasticity and wrinkle resistance do not meet ideal requirements. Blending wool with recycled polyester (polyester fiber) can reduce costs, but it reduces its moisture absorption, elasticity, and comfort such as hand feel. Fabrics made from polypropylene terephthalate fiber elastic filaments not only have multiple functions such as quick-drying, comfortable elasticity, machine washability, wrinkle resistance and easy care, but also reduce production costs.

[0008] To optimize fabric costs while ensuring properties such as moisture absorption, quick-drying, and wrinkle resistance, a preferred technical solution is that, by mass fraction, the fabric raw materials comprise 48%–55% wool, 33%–38% recycled polyester, and 10%–15% elastic filament. Furthermore, the elastic filament is made from SOLOTEX® DAY fiber; the capillary effect generated by the microgrooves on the fiber surface rapidly transfers sweat to the fabric surface through wicking and diffusion, allowing for quick evaporation and improving the moisture absorption and quick-drying properties of the blended fabric, keeping the skin dry and comfortable. While increasing the wool content improves moisture absorption, it increases costs, reduces wrinkle resistance, and makes the fabric unsuitable for machine washing; conversely, decreasing the wool content lowers costs but reduces texture and moisture absorption. Even further, the fabric raw materials comprise 50%–53% wool, 35%–38% recycled polyester, and 11%–14% elastic filament.

[0009] To further optimize the cost and anti-pilling performance of the fabric, while ensuring that the fabric possesses properties such as moisture absorption, quick-drying, and wrinkle resistance, a preferred technical solution is that the first blended yarn further includes modified polyester fiber. By mass fraction, the raw materials of the fabric include 30%~36% wool, 18%~22% modified polyester fiber, 33%~38% recycled polyester, and 8%~13% elastic filament. Further, the modified polyester fiber is Trevira® fiber; it has a soft and delicate hand feel, cashmere-like characteristics, anti-pilling properties, and a relatively low price, making it suitable for replacing some wool or cashmere. While increasing the modified polyester fiber content improves anti-pilling performance and reduces cost, it reduces moisture permeability; conversely, decreasing the modified polyester fiber content results in poor performance. Even further, the raw materials of the fabric include 32%~36% wool, 18%~21% modified polyester fiber, 35%~38% recycled polyester, and 8%~12% elastic filament.

[0010] The preferred technical solution is that the diameter of the wool is 18~21.5 micrometers, the fineness of the modified polyester fiber is 1.5~2D, the fineness of the recycled polyester is 2~2.5D, and the fineness of the elastic filament is 50~75D and the number of holes is 32~35F.

[0011] The preferred technical solution is that the first strand has an S-direction twist and a twist of 950~1100 twists / m, the second strand has an S-direction twist and a twist of 1000~1150 twists / m, and both the first strand and the second strand are formed by twisting at least two strands of first blended yarn together; the third strand has an S-direction twist and a twist of 900~1000 twists / m, and the third strand is formed by twisting one strand of first blended yarn and at least one strand of elastic filament together.

[0012] A preferred technical solution is that the yarn count of the first ply is 80 / 2 Nm to 100 / 2 Nm, the yarn count of the second ply is 80 / 2 Nm to 100 / 2 Nm, and the yarn count of the third ply is 80 / 2 Nm to 88 / 2 Nm. Higher yarn counts result in finer yarns; excessively high counts can lead to poor ply strength. The fineness of the first and second ply yarns is determined by their composition. When the first and second ply yarns do not contain TREVIRA® modified polyester fibers, their yarn counts can be 80 / 2 Nm. When the first and second ply yarns contain TREVIRA® modified polyester fibers, their yarn counts can be 100 / 2 Nm.

[0013] The second objective of this invention is to overcome the deficiencies in the existing technology and provide a method for preparing a moisture-wicking, quick-drying, highly elastic, and wrinkle-resistant fabric, comprising the following steps: S1: The warp and weft yarns are woven into the above-mentioned moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric. S2: Finished fabric; The S2 finishing process includes, in sequence, singeing of the greige fabric, continuous boiling, rope washing, drying, heat setting, finishing, brushing and cutting, steaming, hydrophilic treatment, and light steaming.

[0014] The preferred technical solution is that the heat setting and finishing process includes dry impact, and the brushing and steaming process includes drying and water removal. The dry impact speed is 580~620m / min and the time is 16~23min.

[0015] A preferred technical solution is that the internal pressure of the steam tank is 0.78~0.83 kgf / cm². 2 The steaming time is 4-6 minutes; the steam pressure of the light steam is 0.9-1.2 kgf / cm³. 2 The intake time at atmospheric pressure is 7~10 min.

[0016] A preferred technical solution is that the hydrophilic treatment is performed by impregnating the fabric with a hydrophilic treatment solution, wherein the hydrophilic treatment solution comprises 38-43 g / L of silicone emulsifier and 1 g / L of penetrant, and the pH value of the hydrophilic treatment solution is 5-6.

[0017] This invention relates to a moisture-wicking, quick-drying, highly elastic, and wrinkle-resistant fabric. It utilizes a blend of wool and recycled polyester yarns, twisted together, to reduce costs, improve moisture wicking, increase strength, and provide initial wrinkle resistance and shape retention. Furthermore, the wool-recycled polyester blended yarn is twisted together with elastic filaments of polyethylene terephthalate (PET), and the resulting twisted yarns are used to further enhance elasticity, optimize wrinkle resistance, dimensional stability, moisture absorption, and quick-drying properties, and achieve machine washability. Detailed Implementation

[0018] The specific embodiments of the present invention will be further described below with reference to examples. These examples are only used to more clearly illustrate the technical solutions of the present invention and should not be construed as limiting the scope of protection of the present invention.

[0019] Dyeing process The dyeing process for warp and weft fibers includes, in sequence: dyeing, rewashing, blending, sliver mixing, front combing, combing, and back combing.

[0020] The wool is dyed with environmentally friendly reactive dyes, with the temperature controlled below 100℃ to prevent a decrease in strength. Recycled polyester is dyed with disperse dyes under high temperature and pressure to ensure thorough bonding between the dye and the polyester. Colored elastic filaments that match the blend color are purchased directly.

[0021] During rewashing and blending, an appropriate amount of antistatic agent was added to reduce static electricity in the polyester.

[0022] Spinning process The spinning process for the first, second, and third strands includes, in sequence, pre-spinning (blending, first stitch, second stitch, third stitch, first roving, second roving), spinning, winding, doubling, twisting, and steaming.

[0023] Pre-spinning: The product mainly employs a pre-spinning process with less doubling, lighter weight, and smaller draft to enhance the combing effect. Simultaneously, the spacing is appropriately increased to prevent the sliver from becoming uncombed. The ratio of oil, antistatic agent, and water is 1:1:8. The combing speed and spacing are controlled to reduce lint and control yarn evenness. The spinning workshop temperature is controlled at 25–28℃, and the relative humidity at 70–80%.

[0024] Fine yarn: Draft ratio of 22~24, twist of 770~790 twists / m, wire hook of 30#, machine speed of 7800~8200r / min.

[0025] Winding: Rotation speed 750 ~ 850 m / min, bobbin length 50000 m, air pressure 19 ~ 22 bar, removes various defects on a capacitive electronic yarn clearer.

[0026] The above describes the spinning process of the first blended yarn.

[0027] Twining: Winding speed 480 ~ 520 m / min. Twining uses a roller device to smoothly twine two yarns of different or similar properties. Lubricating oil is added to protect the yarns from damage and reduce fuzz. The elastic filament is adjusted according to the actual situation, and the bobbin forming needs to be relatively tight to facilitate subsequent production.

[0028] Double twisting: A double-hole unwinder is used, with an additional thick tension plate to ensure uniform tension during yarn unwinding and prevent the formation of small ears.

[0029] Weaving techniques The process includes warping, heddle threading, and weaving. Warping aims to reduce weaving breakage, hairiness, and defects. Cold sizing is applied during warping, and the warping speed is 380-420 r / min. Weaving is performed on a G6300 rapier loom to reduce defects such as heddle breakage and skipped stitches. Weaving process parameters are: first heddle frame i=125 mm, increasing by 5 mm for each subsequent frame; machine speed 340-360 r / min; back beam height 0 mm.

[0030] Post-finishing process Singeing: Singeing is performed on both sides of the fabric with a double flame. The flame temperature is 800-900℃ and the speed is 90-120 m / min to burn off the fuzz on the surface of the fabric.

[0031] Boiling: Boil at 85~95℃ for 1~3 minutes. This can wash away some of the burnt ash and also serve as a preliminary shaping step.

[0032] Rope washing: Use a high-speed washing and shrinking machine with a speed of 110~130m / min, a time of 35~45 min, and a rinsing time of 25~35 min.

[0033] Drying: Temperature is 150~160℃.

[0034] Heat setting: Since it contains elastic fibers, high temperature setting is used, with a setting temperature of 185~200℃ and a speed of 25~35 m / min.

[0035] Dry impact: speed 580~620m / min, time 16~23min. This process is for fabrics containing modified polyester fibers and recycled polyester, i.e., fabrics with a high polyester fiber content, which can make the fabric structure looser and the hand feel fluffy and soft.

[0036] Repair: This involves inspecting and repairing the surface of the semi-finished fabric, removing straw and some defects caused by spinning and weaving.

[0037] Brushing and shearing: After the semi-finished product is finished, it is brushed and sheared to make the fabric smooth and remove the surface hairs.

[0038] Drying and finishing: This process is for fabrics containing modified polyester fibers and recycled polyester, i.e., fabrics with a high polyester fiber content. After high-speed impact, the internal structure and stress of the fabric will be affected to a certain extent, and the width may be uneven. After drying and finishing, the width is stabilized, which is beneficial for subsequent processing. The drying and finishing temperature is 160~165℃, the drying and finishing machine speed is 33~38m / min, and the overfeed is 8~10%.

[0039] Canning: Imported KD canning machines are used, with an internal pressure of 0.78~0.83 kgf / cm². 2 The time is 4~6 minutes, the pressure of the pressure roller is 100~120kg, and the tension of the fabric is 60~80kg.

[0040] Hydrophilic treatment: The fabric is hydrophilic by padding it with a hydrophilic treatment solution on a drying and fixing machine. The hydrophilic treatment solution includes an organosilicon emulsifier (nonionic modified silicon emulsifier) ​​and a penetrant (product name: LISTRILNGS). The organosilicon emulsifier is a hydrophilic auxiliary agent with good water absorption and sweat absorption effects. After the water droplets dry, there are no water stains or ring marks on the fabric. The penetrant promotes better absorption of the auxiliary agent by the fabric and can act as an emulsifier to improve wettability and enhance hydrophilic water absorption performance. The dosage of organosilicon emulsifier is 38~43g / L, the dosage of penetrant is 1g / L, the pH value of the hydrophilic treatment solution is 5~6, the padding speed is 28~33m / min, the padding rate is 60%, and the drying temperature is 145~155℃.

[0041] Light steaming: To maintain better hydrophilic and moisture-wicking properties of the fabric, ordinary low-pressure steaming is used after padding with the hydrophilic treatment solution, avoiding high-pressure and high-temperature steaming to prevent the moisture absorption and wicking performance from failing. Additionally, elastic filaments are temperature-sensitive and should not be steamed at high temperatures, and the steaming time should not be too long, otherwise discoloration may easily occur. The steam pressure for the light steaming process is 0.9~1.2 kgf / cm². 2 The time for steam to enter the tank at atmospheric pressure is 7-10 minutes.

[0042] Example 1

[0043] The moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric of Example 1 is made of interwoven warp and weft yarns. The warp yarns include a first strand, and the weft yarns include a second strand and a third strand. The first strand is made by twisting a first blended yarn together. The second and third strands are both made by twisting the first blended yarn and polypropylene terephthalate fiber elastic filaments together. The first blended yarn includes wool and recycled polyester.

[0044] By weight fraction, the fabric consists of 51% wool, 36% recycled polyester, and 13% elastic filament. The wool has a diameter of 20.5 microns, the recycled polyester has a fineness of 2D, and the elastic filament is 75D / 32F TREVIRA®DRY.

[0045] The first strand is twisted in the S direction with a twist of 1000 twists / m; the second strand is twisted in the S direction with a twist of 1050 twists / m; and the third strand is twisted in the S direction with a twist of 950 twists / m.

[0046] The yarn count of the first strand is 80 / 2Nm, the yarn count of the second strand is 80 / 2Nm, and the yarn count of the third strand is 84 / 2Nm.

[0047] The fabric has a width of 156cm and a weight of 176g / m². 2 The fabric has a 2 / 1 weave structure, with a warp density of 334 threads / 10cm and a weft density of 331 threads / 10cm.

[0048] The preparation method of moisture-wicking, quick-drying, highly elastic, and wrinkle-resistant fabric includes the following steps: S1: The warp and weft yarns are woven into the above-mentioned moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric. The weaving is done on a G6300 rapier loom. The first heald frame is 125 mm, and each subsequent frame increases by 5 mm. The machine speed is 350 r / min, and the back beam height is 0 mm.

[0049] S2: Finished fabric; The S2 finishing process includes singeing of the greige fabric, continuous boiling, rope washing, drying, heat setting, finishing, brushing and cutting, steaming, hydrophilic treatment, and light steaming.

[0050] The internal pressure of the steam tank is 0.80 kgf / cm². 2 The steaming time is 5 minutes; the steam pressure of the light steam is 1 kgf / cm³. 2 The atmospheric pressure intake time is 8 minutes.

[0051] The hydrophilic treatment is performed by impregnating the fabric with a hydrophilic treatment solution, which includes 40 g / L of silicone emulsifier and 1 g / L of penetrant, and the pH value of the hydrophilic treatment solution is 5-6.

[0052] Singeing: Singeing is performed on both sides of the double-flame nozzle. The flame temperature for singeing is 860℃ and the speed is 100 m / min.

[0053] Continuous boiling: Boil at 90℃ for 1.5 minutes.

[0054] Rope washing: High-speed washing and shrinking combined machine, speed 120m / min, time 40min, rinsing 30min.

[0055] Drying: Temperature is 152℃.

[0056] Heat setting: setting temperature 190℃, speed 30 m / min.

[0057] Canning: Utilizing an imported KD canning machine, the internal pressure of the canning tank is 0.80 kgf / cm². 2 The time was 5 minutes, the pressure of the pressure roller was 110 kg, and the tension of the fabric was 70 kg.

[0058] Hydrophilic treatment: The hydrophilic treatment solution includes an organosilicon emulsifier and a penetrant. The amount of organosilicon emulsifier is 40 g / L and the amount of penetrant is 1 g / L. The pH value of the hydrophilic treatment solution is 5~6, the padding speed is 30 m / min, the liquid-to-liquid ratio is 60%, and the drying temperature is 150℃.

[0059] Light steaming: Ordinary pressure steaming, with a steam pressure of 1 kgf / cm². 2 The intake time is 8 minutes.

[0060] Example 2

[0061] Example 2 is based on Example 1, except that the first blended yarn also includes modified polyester fiber. By mass fraction, the raw materials of the fabric include 34% wool, 20% modified polyester fiber, 36% recycled polyester, and 10% elastic filament. Among them, the fineness of the modified polyester fiber (Tlevola) is 1.5D, and the others remain unchanged.

[0062] The first ply has a yarn count of 100 / 2Nm, the second ply has a yarn count of 100 / 2Nm, and the third ply has a yarn count of 84 / 2Nm. The fabric width is 156cm and the weight is 151g / m².2 The fabric has a 1 / 1 weave structure, with a warp density of 373 threads / 10cm and a weft density of 284 threads / 10cm.

[0063] The process includes dry impact between heat setting and finishing, and dry drying and water setting between brushing, shearing, and steaming. The dry impact speed is 600 m / min, and the time is 20 min. The drying temperature is 160℃, the drying machine speed is 35 m / min, and the overfeed is 9%.

[0064] Example 3

[0065] Example 3 is based on Example 2, except that the yarn count of the first strand is 100 / 2Nm, the yarn count of the second strand is 100 / 2Nm, and the yarn count of the third strand is 100 / 2Nm. That is, the third strand is thinner.

[0066] Example 4

[0067] Example 4 is based on Example 1, except that the finishing process in S2 includes singeing of the greige fabric, continuous boiling, rope washing, drying, heat setting, finishing, brushing and cutting, hydrophilic treatment, steaming and light steaming in sequence.

[0068] Comparative Example 1 Comparative Example 1 is based on Example 1, except that the weft yarn only includes the second strand, the fabric is made by interlacing the warp yarn of the first strand and the weft yarn of the second strand, and both the first strand and the second strand are made by twisting the first blended yarn together, that is, the fabric does not contain polypropylene terephthalate fiber elastic filament, and everything else remains the same.

[0069] Comparative Example 2 Comparative Example 2 is based on Example 1, except that the weft yarn only includes the third strand, and the fabric is made by interlacing the warp yarn of the first strand and the weft yarn of the third strand, while the composition of the first strand and the third strand remains unchanged.

[0070] Performance testing 1. Moisture absorption: Assessed according to the moisture absorption and quick-drying properties in GB / T 21655.1-2008 standard; 2. Quick-drying property: Assessment of moisture absorption and quick-drying property according to GB / T 21655.1-2008 standard; 3. Wrinkle resistance: Assessed according to GB / T 3819-1997 "Textiles - Determination of Crease Recovery - Recovery Angle Method" standard; 4. Relaxed dimensional change rate: Evaluated according to FZ / T 70009-2012 "Test Method for Relaxed Dimensional Change Rate and Feltization Dimensional Change Rate of Wool Textile Products after Washing" standard; 5. Elastic elongation and elongation recovery: Tested according to method B and method B-1 in JIS L 1096 standard; 6. Color difference: According to GB / T 250-2008 "Textiles - Tests for Color Fastness - Evaluation of Color Change - Gray Scale", the color fastness grade of the comparison sample group with the closest color difference is selected on the standard card to represent the size of the color difference. The grades are 5, 4~5, 4, 3~4, 3, 2~3, 2, 1~2, 1; such as 1~2, it means between grade 1 and grade 2.

[0071] The performance test results of the examples and comparative examples are shown in the table below:

[0072] Moisture-wicking and quick-drying products (woven type): water absorption rate ≥100%; water droplet diffusion time ≤5s; wicking height ≥90mm.

[0073] Technical requirements for quick-drying properties of moisture-wicking and quick-drying products (woven fabrics): Evaporation rate ≥ 0.18 g / h; Moisture permeability ≥ 8000 g / (m²). 2 •24h).

[0074] Relaxed dimensional change rate (machine washable): Technical requirements stipulate that the relaxed dimensional change rate of both width and length is ≥-3%.

[0075] Wrinkle resistance: A larger recovery angle indicates better wrinkle resistance.

[0076] The elastic elongation rate should be above 10% in the weft direction; the elongation recovery rate should reach above 85%, indicating excellent elasticity and recovery performance.

[0077] Color difference: The higher the grayscale level, the smaller the color difference.

[0078] Example 1: The fabric highlights the luster of wool and conceals polyester, making it suitable for mid-to-high-end business attire such as suits. It is machine washable, wrinkle-resistant, and easy to care for.

[0079] Example 2: The fabric is suitable for mid-to-high-end business attire such as suits, and is machine washable, wrinkle-resistant, and easy to care for.

[0080] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A moisture-wicking, quick-drying, highly elastic, and wrinkle-resistant fabric, characterized in that, The warp yarns include a first strand, and the weft yarns include a second strand and a third strand. The fabric is made by interlacing the warp yarns with the second and third strands of the weft yarns. The first and second strands are both made by twisting the first blended yarn together, and the third strand is made by twisting the first blended yarn and the elastic filament of polypropylene terephthalate fiber together. The first blended yarn comprises wool and recycled polyester.

2. The moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric according to claim 1, characterized in that, By weight fraction, the raw materials of the fabric include 48% to 55% wool, 33% to 38% recycled polyester, and 10% to 15% elastic filament.

3. The moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric according to claim 1, characterized in that, The first blended yarn also includes modified polyester fiber. By mass fraction, the raw materials of the fabric include 30%~36% wool, 18%~22% modified polyester fiber, 33%~38% recycled polyester, and 8%~13% elastic filament.

4. The moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric according to claim 3, characterized in that, The wool has a diameter of 18-21.5 micrometers, the modified polyester fiber has a fineness of 1.5-2D, the recycled polyester has a fineness of 2-2.5D, and the elastic filament has a fineness of 50-75D and a porosity of 32-35F.

5. The moisture-wicking, quick-drying, high-elasticity, wrinkle-resistant fabric according to claim 2 or 4, characterized in that, The first strand has an S-direction twist and a twist of 950-1100 twists / m. The second strand has an S-direction twist and a twist of 1000-1150 twists / m. Both the first and second strands are formed by twisting at least two strands of the first blended yarn together. The third strand has an S-direction twist and a twist of 900-1000 twists / m. The third strand is formed by twisting one strand of the first blended yarn and at least one strand of elastic filament together.

6. The moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric according to claim 5, characterized in that, The yarn count of the first strand is 80 / 2 Nm to 100 / 2 Nm, the yarn count of the second strand is 80 / 2 Nm to 100 / 2 Nm, and the yarn count of the third strand is 80 / 2 Nm to 88 / 2 Nm.

7. A method for preparing a moisture-wicking, quick-drying, highly elastic, and wrinkle-resistant fabric, characterized in that, Includes the following steps: S1: The warp and weft yarns are woven into the moisture-wicking, quick-drying, high-elasticity, and wrinkle-resistant fabric as described in any one of claims 1 to 6; S2: Finished fabric; The S2 finishing process includes, in sequence, singeing of the greige fabric, continuous boiling, rope washing, drying, heat setting, finishing, brushing and cutting, steaming, hydrophilic treatment, and light steaming.

8. The method for preparing the moisture-wicking, quick-drying, high-elasticity, wrinkle-resistant fabric according to claim 7, characterized in that, The process between heat setting and finishing also includes dry impact, and the process between brushing and steaming also includes drying and water removal. The dry impact speed is 580~620m / min and the time is 16~23min.

9. The method for preparing the moisture-wicking, quick-drying, high-elasticity, wrinkle-resistant fabric according to claim 7, characterized in that, The internal pressure of the steam tank is 0.78~0.83 kgf / cm². 2 The steaming time is 4-6 minutes; the steam pressure of the light steam is 0.9-1.2 kgf / cm³. 2 The intake time at atmospheric pressure is 7~10 min.

10. The method for preparing the moisture-wicking, quick-drying, high-elasticity, wrinkle-resistant fabric according to claim 7, characterized in that, The hydrophilic treatment is performed by impregnating the fabric with a hydrophilic treatment solution, which includes 38-43 g / L of silicone emulsifier and 1 g / L of penetrant, and the pH value of the hydrophilic treatment solution is 5-6.

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