Fabric production method and fabric

By combining modal fiber, lavender viscose, diacetate fiber and spandex yarn and using a specific weaving method, soft and breathable pajamas fabric is made, which solves the problems of traditional fabrics in terms of skin-friendliness, breathability and sleep-aiding effect, and achieves a highly comfortable and high-quality sleeping experience.

CN120591944APending Publication Date: 2025-09-05UPLA (SHANGHAI) TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510762169.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-06
Publication Date
2025-09-05

AI Technical Summary

Technical Problem

Traditional pajamas fabrics have shortcomings in terms of skin-friendliness, breathability, softness and sleep-aiding effects, and are unable to meet modern people's needs for high-quality sleep.

Method used

Modal fiber, lavender viscose and diacetate fiber are combined with spandex yarn, woven with a single-side spandex weaving method, and combined with embryo setting, dyeing and shaping treatments to create a soft, breathable, antibacterial, anti-mite and sleep-aiding pajamas fabric.

Benefits of technology

The fabric is soft and skin-friendly, moisture-absorbing and quick-drying, antibacterial and anti-mite, and sleep-aiding, improving wearing comfort and sleep quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a fabric and a production method of the fabric. The method comprises the following steps: preparing first yarns from 35-45 parts by weight of modal fibers, 28-35 parts by weight of lavender viscose and 28-35 parts by weight of diacetate fibers; weaving the first yarns and spandex yarns into a fabric by adopting an upper single-edge spandex falling weaving method; carrying out blank fixing treatment on the fabric; the fabric is dyed; and carrying out shaping treatment on the fabric. According to the fabric manufactured through the method, the modal fibers of the first yarn enable the fabric to be soft and comfortable, the diacetate fibers enable the fabric to have the good moisture absorption and quick-drying performance, the lavender viscose can provide the sleep aiding effect and enable the fabric to have the good antibacterial and anti-mite performance, and the spandex yarn has the good elasticity, so that the fabric is comfortable to wear. The surface woven by the first yarn and the spandex yarn through the upper single-side spandex falling weaving method is soft and skin-friendly, and has good moisture absorption and quick drying performance, good antibacterial and anti-mite effects and good sleep aiding effect.
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Description

Technical Field

[0001] The present application relates to the field of textile technology, and in particular to a fabric production method and fabric. Background Art

[0002] As living standards improve, people's demands for sleep quality are also increasing. As an indispensable part of daily life, the choice of fabric for pajamas directly impacts both comfort and sleep quality. Traditional pajamas still lack the comprehensive performance required for skin-friendliness, breathability, softness, and sleep-enhancing properties. Therefore, developing a pajamas fabric that simultaneously meets these multiple requirements—skin-friendliness, breathability, softness, and sleep-enhancing properties—has become a pressing challenge in the field of textile technology. Summary of the Invention

[0003] The present application provides a fabric production method and fabric for producing a pajamas fabric that simultaneously meets multiple requirements such as skin-friendliness, breathability, softness and sleep-aiding.

[0004] In a first aspect, the present application provides a method for producing a fabric, comprising the following steps:

[0005] A first yarn is prepared using 35 to 45 parts by weight of modal fiber, 28 to 35 parts by weight of lavender viscose, and 28 to 35 parts by weight of diacetate fiber;

[0006] Weaving the first yarn and spandex yarn into a fabric using a top single-side dropped spandex weaving method;

[0007] performing embryo setting treatment on the fabric;

[0008] dyeing the fabric;

[0009] The fabric is shaped.

[0010] In the above method, the modal fiber used to make the first yarn can make the fabric soft and comfortable, the diacetate fiber makes the fabric have better moisture absorption and quick-drying properties, the lavender viscose can provide a sleep-inducing effect and makes the fabric have better antibacterial and anti-mite properties, and the spandex yarn has better elasticity, so that the surface woven by the first yarn and the spandex yarn using the upper single-side dropped spandex weaving method is soft and skin-friendly, has better moisture absorption and quick-drying properties, better antibacterial and anti-mite effects, and better sleep-inducing effects.

[0011] In a possible embodiment, weaving the first yarn and the spandex yarn into a fabric using a top single-side dropped spandex weaving method includes:

[0012] The fabric has a ribbed structure.

[0013] In a possible embodiment, weaving the first yarn and the spandex yarn into a fabric using a top single-side dropped spandex weaving method includes:

[0014] The fabric is a jacquard structure.

[0015] In one possible embodiment, the first yarn is made from 35 to 45 parts by weight of modal fiber, 28 to 35 parts by weight of lavender viscose, and 28 to 35 parts by weight of diacetate fiber, comprising:

[0016] The weight portion of the modal fiber is 40, the weight portion of the lavender viscose is 30, and the weight portion of the diacetate fiber is 30.

[0017] In one possible embodiment, the first yarn is made from 35 to 45 parts by weight of modal fiber, 28 to 35 parts by weight of lavender viscose, and 28 to 35 parts by weight of diacetate fiber, comprising:

[0018] The specification of the first yarn is 50S / 1, and the specification of the spandex yarn is 50D.

[0019] In a possible embodiment, the fabric is subjected to embryo setting treatment, including:

[0020] The dry embryo setting method is adopted, and the embryo is set at a temperature of 188 degrees Celsius to 195 degrees Celsius at a speed of 16 meters per minute to 19 meters per minute.

[0021] In a possible implementation, dyeing the fabric specifically includes:

[0022] The fabric is dyed with an active dye at a dyeing temperature of 55 to 90 degrees Celsius and a dyeing running time of 368 to 568 minutes.

[0023] In a possible implementation, the shaping process of the fabric includes:

[0024] Treating the fabric with a softening agent;

[0025] The fabric is dried at a temperature of 152 to 160 degrees Celsius at a speed of 22 to 27 meters per minute.

[0026] In a possible implementation, the step of treating the fabric with a softening agent includes:

[0027] The softening agent is added 30 to 40 minutes before the fabric is taken out of the dyeing vat.

[0028] In one possible embodiment, weaving the first yarn and the spandex yarn into a fabric includes:

[0029] During the weaving process, the weaving machine speed is greater than or equal to 100 revolutions per minute and less than or equal to 200 revolutions per minute.

[0030] In one possible embodiment, weaving the first yarn and the spandex yarn into a fabric includes:

[0031] The tension of the first yarn is controlled at 0.5 N to 1 N.

[0032] In one possible embodiment, weaving the first yarn and the spandex yarn into a fabric includes:

[0033] The tension of the spandex yarn is controlled at 1 N to 1.5 N.

[0034] In a second aspect, the present application provides a fabric, which is made using any of the fabric production methods described above.

[0035] The above-mentioned fabric, the modal fiber used to make the first yarn can make the fabric soft and comfortable, the diacetate fiber makes the fabric have better moisture absorption and quick-drying properties, the lavender viscose can provide a sleep-inducing effect and makes the fabric have better antibacterial and anti-mite properties, and the spandex yarn has better elasticity, so that the surface woven by the first yarn and spandex yarn using the upper single-side dropped spandex weaving method is soft and skin-friendly, has better moisture absorption and quick-drying properties, better antibacterial and anti-mite effects, and better sleep-inducing effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following briefly introduces the drawings required for use in the embodiments. The drawings herein are incorporated into and constitute a part of the specification. These drawings illustrate embodiments consistent with the present disclosure and, together with the specification, are used to illustrate the technical solutions of the present disclosure. It should be understood that the following drawings only illustrate certain embodiments of the present disclosure and should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings can be obtained based on these drawings without inventive effort.

[0037] Figure 1 This is a flow chart of the fabric production method in the embodiment of the present application;

[0038] Figure 2 This is a schematic diagram of the rib structure in the embodiment of this application;

[0039] Figure 3 This is a schematic diagram of the jacquard structure in the embodiment of this application. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of this application clearer, this application will be further described in detail below with reference to the accompanying drawings.

[0041] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in one or more embodiments of this specification should have the usual meanings understood by people with ordinary skills in the field to which this disclosure belongs. The "first", "second" and similar words used in one or more embodiments of this specification do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0042] To facilitate understanding of the fabric provided in the embodiments of the present application, its application scenario is first described. The fabric production method provided in the embodiments of the present application can be used to produce fabrics, especially pajamas fabrics.

[0043] As living standards improve, people's demands for sleep quality are also increasing. As an indispensable part of daily life, the choice of fabric for pajamas directly impacts both comfort and sleep quality. Traditional pajamas still lack the comprehensive performance required for skin-friendliness, breathability, softness, and sleep-enhancing properties. Therefore, developing a pajamas fabric that simultaneously meets these multiple requirements—skin-friendliness, breathability, softness, and sleep-enhancing properties—has become a pressing challenge in the field of textile technology.

[0044] Based on this, the present application provides a fabric production method and fabric for producing a pajamas fabric that simultaneously meets multiple requirements such as skin-friendly, breathable, soft, and sleep-promoting. The fabric production method provided by the present application is described in detail below with reference to the accompanying drawings.

[0045] The fabric production method provided in this application includes the following steps.

[0046] S01, preparing a first yarn using 35-45 parts by weight of modal fiber, 28-35 parts by weight of lavender viscose, and 28-35 parts by weight of diacetate fiber.

[0047] Among them, the weight parts of modal fiber can be specifically 35, 37, 39, 40, 41, 43, 45, etc.; the weight parts of lavender viscose can be specifically 28, 30, 31, 32, 33, 35, etc.; the weight parts of diacetate fiber can be specifically 28, 30, 31, 32, 33, 35, etc.

[0048] Here, the specific method of making the first yarn may include but is not limited to ring spinning, air-jet spinning, rotor spinning, etc. In a specific embodiment, the first yarn is a single yarn, which can be prepared by air-jet spinning without twisting.

[0049] The first yarn provided in the embodiment of the present application includes modal fiber, lavender viscose and diacetate fiber, among which modal fiber has better softness and glossiness. Adding modal fiber to the fabric can enhance the feel of the fabric and make the fabric more skin-friendly.

[0050] Lavender viscose is a modified viscose staple fiber derived from the natural plant lavender. Lavender viscose has natural antibacterial and anti-mite properties. Adding lavender viscose to fabrics can impart these properties. Furthermore, lavender viscose exudes a lavender aroma, making the fabric soothing and inducing sleep.

[0051] Diacetate is a functional fiber made from natural cellulose through chemical modification. It has good moisture absorption and excellent quick-drying properties. Fabrics containing diacetate help the fabric quickly absorb and conduct moisture, allowing it to evaporate from the fabric surface. Therefore, fabrics made from the first yarn containing diacetate exhibit excellent moisture absorption and quick-drying properties.

[0052] However, while modal fiber, lavender viscose and diacetate fiber have the above advantages, if they are added in excessive proportion, they will also have an adverse effect on the first yarn.

[0053] Modal fiber can provide a good feel to the fabric. However, if the amount of modal fiber added is too large, the first yarn of the fabric will be too heavy. If the proportion of modal fiber in the first yarn is too high, the weight per unit area of ​​the fabric will be too large, thereby generating a greater sense of pressure when worn and affecting wearing comfort.

[0054] Lavender viscose can release fragrance and bring better antibacterial and anti-mite effects to the fabric. However, the cellulose derivatives and natural gums in lavender viscose are highly hydrophilic. Therefore, if the proportion of lavender viscose added to the first yarn is too large, it will cause the fabric to be too absorbent, thereby reducing the quick-drying performance of the fabric. The fabric will easily become sticky after absorbing sweat, resulting in reduced wearing comfort.

[0055] While diacetate fiber can provide fabrics with good moisture absorption and quick-drying properties, due to its low strength, excessive addition of diacetate can weaken the first yarn, making it more susceptible to breakage, thereby reducing the fabric's stability during weaving and the durability of the finished fabric. Furthermore, excessive addition of diacetate can increase differences in moisture absorption and dye uptake between fibers, leading to uneven dye distribution within the fabric.

[0056] In summary, experiments have shown that when the addition amounts of diacetate fiber, lavender viscose and modal fiber are within the above weight ranges, the fabric can be soft and comfortable without being too heavy per unit area; the fabric can have better moisture absorption and quick-drying properties while having better strength and dyeability; and the fabric can have better antibacterial and anti-mite properties without being too hygroscopic.

[0057] Fabrics meeting the aforementioned component and weave requirements were tested in the laboratory, and the results showed that the fabric possesses several excellent properties. In terms of breathability, the fabric's air permeability exceeded 1300 mm / s, demonstrating excellent breathability. In terms of moisture absorption and quick-drying properties, the fabric's soaking time on the submerged surface before and after washing, soaking time on the permeable surface before and after washing, water absorption rate on the submerged surface before washing, and water absorption rate on the permeable surface before and after washing all reached Level 4. The fabric's water absorption rate on the submerged surface after washing, maximum wetting radius on the permeable surface before and after washing, and liquid water diffusion rate on the permeable surface before and after washing all reached Level 3, demonstrating excellent moisture absorption and quick-drying properties. In terms of antibacterial and anti-mite properties, the fabric achieved 3A antibacterial performance and a repellency rate of over 74% against mites, demonstrating excellent antibacterial and anti-mite properties.

[0058] As an optional embodiment, the first yarn is made of 35 to 45 parts by weight of modal fiber, 28 to 35 parts by weight of lavender viscose, and 28 to 35 parts by weight of diacetate fiber, specifically including: 40 parts by weight of the modal fiber, 30 parts by weight of the lavender viscose, and 30 parts by weight of the diacetate fiber.

[0059] By further limiting the proportions of the various components of the first yarn, the fabric woven from the first yarn and the spandex yarn can have better comfort, moisture absorption and quick-drying properties, anti-mite and antibacterial properties, and sleep-aiding effects.

[0060] As an optional embodiment, the first yarn is made of 35 to 45 parts by weight of modal fiber, 28 to 35 parts by weight of lavender viscose, and 28 to 35 parts by weight of diacetate fiber, including: the specification of the first yarn is 50S / 1, and the specification of the spandex yarn is 50D.

[0061] 50S / 1 refers to a single-strand yarn with a count of 50, and 50D refers to a spandex yarn with a denier of 50. Both the 50S / 1 first yarn and the 50D spandex yarn are relatively fine yarns, making the resulting fabric softer and more delicate, thus enhancing the wearing comfort of the fabric.

[0062] S02: Weaving the first yarn and spandex yarn into a fabric using a single-sided spandex weaving method. This single-sided spandex weaving method uses the first yarn as the primary warp and weft threads during weaving, with spandex yarn fed from one side of the first yarn's weave structure. This fabric imparts greater stretch on one side of the fabric due to the spandex yarn, thereby improving wearer comfort. Furthermore, the single-sided spandex feeding method reduces spandex yarn usage compared to the traditional double-sided spandex feeding method, optimizing raw material costs.

[0063] As an optional embodiment, the first yarn and the spandex yarn are woven into a fabric using a top single-side spandex weaving method, including: the fabric is a rib structure. Figure 2 , Figure 2 The rib structure in the embodiment of the present application is a schematic diagram. The rib structure can give the fabric greater transverse elasticity and ductility, thereby making the fabric softer and more skin-friendly, and improving the wearing comfort of the fabric.

[0064] As an optional embodiment, the first yarn and the spandex yarn are woven into a fabric using a top single-side spandex weaving method, including: the fabric is a jacquard structure. Figure 3 , Figure 3 The jacquard structure in the embodiment of the present application is shown in FIG. The first yarn and the spandex yarn are woven into a jacquard structure, which not only ensures the softness, comfort and breathability of the fabric, but also improves the aesthetics of the fabric.

[0065] As an optional embodiment, weaving the first yarn and the spandex yarn into a fabric specifically includes: during the weaving process, the weaving machine speed is greater than or equal to 100 rpm and less than or equal to 200 rpm. In some possible embodiments, the weaving machine speed can specifically be 100 rpm, 120 rpm, 140 rpm, 160 rpm, 180 rpm, 200 rpm, etc.

[0066] During the weaving process, if the weaving machine speed is too high, the first yarn and the spandex yarn will rub against each other at high speed during the weaving process, which can easily increase surface wear of the first yarn and the spandex yarn, leading to excessive hairiness in the first yarn, thus reducing the quality of the fabric. Furthermore, excessive weaving machine speeds can easily cause yarn breakage during the weaving process, affecting the uniformity of the finished fabric. If the weaving machine speed is too slow, the first yarn and the spandex yarn can occasionally experience insufficient tension during the weaving process, resulting in localized looseness and unevenness in the fabric. Based on this, it has been demonstrated that controlling the weaving machine speed between 100 and 200 rpm can reduce the risk of localized looseness and unevenness caused by too low a machine speed, as well as the risk of excessive hairiness in the yarn caused by too high a weaving machine speed.

[0067] In addition to the weaving machine speed, the tension of the first yarn and the spandex yarn during the weaving process can also affect the quality of the fabric.

[0068] As an optional embodiment, the first yarn and the spandex yarn are woven into a fabric, further comprising: controlling the tension of the first yarn to be between 0.5 N and 1 N. In some possible embodiments, the tension of the first yarn can be 0.5 N, 0.6 N, 0.6 N, 0.8 N, 0.9 N, 1 N, etc.

[0069] During textile operations, excessive yarn tension increases friction between the yarn and the winding machine and yarn guides, increasing the risk of damage to the yarn surface structure. A damaged yarn surface structure can easily cause fibers originally located within the yarn to escape through the breaks, forming hairiness. Excessive yarn tension can also easily cause surface hairiness to elongate into long hairiness, affecting the quality of the finished fabric. If the yarn tension is too low, the yarn can easily relax and fluctuate during operation, resulting in loose fiber arrangement within the yarn. When fibers are loosely arranged, some fibers easily protrude from the yarn surface, forming hairiness.

[0070] Based on the above discussion and verification, controlling the tension of the first yarn between 0.5 N and 1 N during the process of weaving the first yarn and the spandex yarn into a fabric can effectively reduce the hairiness of the first yarn, thereby improving the surface quality of the fabric.

[0071] As an optional embodiment, the first yarn and the spandex yarn are woven into a fabric, further comprising: controlling the tension of the spandex yarn to be between 1 N and 1.5 N. In some possible embodiments, the tension of the spandex yarn may be 1 N, 1.1 N, 1.2 N, 1.3 N, 1.4 N, 1.5 N, etc. Referring to the above discussion on reducing the feathering phenomenon of the first yarn by controlling the tension of the first yarn, it has been verified that when the tension of the spandex yarn is controlled between 1 N and 1.5 N, the feathering of the spandex yarn can be reduced, thereby improving the surface quality of the fabric.

[0072] S03, the fabric is subjected to a sizing process. Sizing is a crucial step in the textile finishing process. Specifically, sizing involves controlling the fabric at a certain temperature through specialized machinery, thereby eliminating internal stress in the fabric, achieving stable dimensions and specifications, and optimizing its appearance. It also provides a good foundation for subsequent processes such as dyeing.

[0073] As an optional embodiment, the fabric is subjected to a setting process, including: using a dry setting method, setting the fabric at a temperature of 188 degrees Celsius to 195 degrees Celsius and a speed of 16 meters per minute to 19 meters per minute. The setting speed here refers to the operating speed of the setting equipment. As an example, if the setting speed is 16 meters per minute, it means that the fabric passes through the setting equipment at a speed of 16 meters per minute. Specifically, the setting temperature can be 188 degrees Celsius, 190 degrees Celsius, 191 degrees Celsius, 192 degrees Celsius, 193 degrees Celsius, 195 degrees Celsius, etc.; the setting speed can be 16 meters per minute, 17 meters per minute, 18 meters per minute, 19 meters per minute, etc.

[0074] During the setting process, either too fast or too slow setting speeds can negatively impact fabric quality. A setting speed that's too fast can prevent the fabric from fully contacting the heat source, resulting in insufficient or uneven setting. A setting speed that's too slow can easily lead to excessive shrinkage due to the fabric's residence time in the setting equipment. Setting temperatures that are too high or too low can also negatively impact fabric quality. High setting temperatures can damage the fabric or cause it to shrink excessively. In particular, high setting temperatures can cause spandex yarns to melt, while low setting temperatures can reduce the fabric's setting effectiveness, leading to deformation, wrinkling, and shrinkage.

[0075] Based on this, and after verification, setting the embryo temperature to 188 degrees Celsius to 195 degrees Celsius and the embryo speed to 16 meters per minute to 19 meters per minute can achieve a better embryo setting effect on the fabric, while reducing the risk of negative impact on the fabric due to inappropriate embryo setting temperature and embryo setting speed.

[0076] S04: Dyeing the fabric. Dyeing specifically includes pre-dyeing treatment, dyeing, and some post-dyeing treatments. Pre-dyeing treatments may include, but are not limited to, singeing and cleaning; dyeing treatments may include, but are not limited to, dye preparation, fabric dyeing, and dye cleaning; and post-dyeing treatments may include, but are not limited to, color fixation. Dyeing fabrics can impart rich colors and vibrant visual effects to meet the aesthetic needs of diverse consumers.

[0077] As an optional embodiment, dyeing the fabric specifically includes: dyeing the fabric with an active dye, the dyeing temperature is 55 degrees Celsius to 90 degrees Celsius, and the dyeing operation time is 368 to 568 minutes.

[0078] The mechanism of action of reactive dyes is that they react chemically with fiber molecules under neutral or weakly alkaline conditions. Usually, the molecules of reactive dyes contain active groups that can react with hydroxyl or amino groups in the fibers, thereby forming covalent bonds that allow the molecules of the reactive dyes to bind to the molecules of the fabric fibers.

[0079] The first yarn used to make the fabric contains diacetate. In an alkaline environment, some of the diacetate's ester bonds easily break, restoring the hydroxyl groups that form the basis for diacetate's saponification. However, some of the active groups in reactive dyes preferentially bind to the diacetate's hydroxyl groups, forming stable covalent bonds. This bond improves color fastness while reducing the number of hydroxyl groups available for saponification, effectively inhibiting the reaction.

[0080] During specific dyeing, the dyeing temperature can be 55 degrees Celsius, 70 degrees Celsius, 75 degrees Celsius, 90 degrees Celsius, etc. During the dyeing process, if the dyeing temperature is too high, it will accelerate the degradation reaction of the fiber. Especially for diacetate fiber, too high a temperature will accelerate the saponification of diacetic acid and cause the fiber strength to decrease. In addition, if the dyeing temperature is too high, it will easily lead to an unstable combination of the dye and the fiber, causing the fabric to fade easily. If the dyeing temperature is too low, the solubility and diffusivity of the dye will deteriorate, thereby increasing the risk of the dyed color not being as expected, and increasing the risk of uneven dyeing. In this embodiment, the dyeing temperature is controlled at 55 degrees Celsius to 90 degrees Celsius. Such a suitable temperature can effectively improve the dyeing uniformity of the fabric, ensure color depth, improve color fastness, and protect fiber performance.

[0081] S05: Performing a shaping process on the fabric. This shaping process may include softening, mechanical finishing, and heat setting. After the shaping process, the fabric becomes the fabric provided in this application. This shaping process can reduce shrinkage and make the finished product more dimensionally stable.

[0082] As an optional embodiment, the fabric is subjected to shaping treatment, including:

[0083] S051. Treat the fabric with a softening agent. The softening agent contains active ingredients that can adsorb onto the fiber surface to form a lubricating film, thereby reducing the friction coefficient between the fibers and making the fabric softer and smoother. Specifically, the softening agent used in this application may include, but is not limited to, silicone softeners, natural oil and paraffin softeners, and polymer softeners.

[0084] Optionally, when treating fabrics with a softener, a hydrophilic softener can be used. Dyeing can reduce the hydrophilicity of fabrics. Using a hydrophilic softener can effectively improve the fabric's softness while restoring its hydrophilicity, making it more absorbent and breathable.

[0085] Optionally, the fabric is treated with a softening agent, including adding the softening agent 30 to 40 minutes before the fabric is taken out of the dye vat. "Before the fabric is taken out of the dye vat" herein refers to before the fabric is taken out of the dye vat. Specifically, the softening agent may be added 30 to 40 minutes before the fabric is taken out of the dye vat.

[0086] Adding softener too early before leaving the vat increases the risk of uneven dyeing due to a reaction between the active ingredients in the softener and the dye. It can also increase the risk of the fabric fading easily after washing due to a weak bond between the dye and the fabric fibers. Adding softener too late before leaving the vat can result in an incomplete reaction between the softener and the fabric, affecting the final softness of the fabric. It has been proven that adding softener 30-40 minutes before leaving the vat ensures full reaction between the softener and the fabric while minimizing any adverse effects of the softener on dyeing.

[0087] S052: Dry the fabric at a temperature of 152°C to 160°C at a speed of 22 m / min to 27 m / min. The speed here refers to the speed of the drying equipment, and specific speeds may include 22 m / min, 24 m / min, 25 m / min, 27 m / min, etc. Specific drying temperatures may include 152°C, 154°C, 156°C, 158°C, 160°C, etc.

[0088] During the drying process, a drying temperature that is too high may cause the dye molecules to decompose or undergo chemical changes, thereby adversely affecting the overall dyeing effect; while a drying temperature that is too low may result in residual moisture between the fibers of the fabric after drying, affecting the softness of the fabric and increasing the risk of mildew. In addition to reducing production efficiency, a dryer speed that is too slow may also cause the dye to slowly migrate during the drying process, resulting in local color differences; while a dryer speed that is too fast may cause the surface of the fabric to dry quickly, resulting in insufficient drainage of moisture from the interior of the fibers, leading to uneven drying. It has been verified that drying fabrics at a temperature of 152 to 160 degrees Celsius and a speed of 22 to 27 meters per minute can achieve better drying results and effectively reduce the adverse effects on the fabric caused by inappropriate drying temperature and drying speed.

[0089] Fabrics produced using the above method were tested in the laboratory, and the results showed that the fabric possesses several excellent properties. In terms of breathability, the fabric's air permeability exceeded 1300 mm / s, demonstrating excellent breathability. In terms of moisture absorption and quick-drying properties, the fabric's soaking time on the submerged surface before and after washing, soaking time on the permeable surface before and after washing, water absorption rate on the submerged surface before washing, and water absorption rate on the permeable surface before and after washing all reached Level 4. The fabric's water absorption rate on the submerged surface after washing, maximum wetting radius on the permeable surface before and after washing, and liquid water diffusion rate on the permeable surface before and after washing all reached Level 3, demonstrating excellent moisture absorption and quick-drying properties. In terms of antibacterial and anti-mite properties, the fabric achieved 3A antibacterial performance and a repellency rate of over 74% against mites, demonstrating excellent antibacterial and anti-mite properties.

[0090] In the above technical solution, the modal fiber used to make the first yarn can make the fabric soft and comfortable, the diacetate fiber makes the fabric have better moisture absorption and quick-drying properties, the lavender viscose can provide a sleep-aiding effect and make the fabric have better antibacterial and anti-mite properties, and the spandex yarn has better elasticity, so that the surface woven by the first yarn and spandex yarn using the upper single-side dropped spandex weaving method is soft and skin-friendly, has better moisture absorption and quick-drying properties, better antibacterial and anti-mite effects, and better sleep-aiding effects.

[0091] An embodiment of the present application also provides a fabric, which is made using any of the fabric production methods described above.

[0092] The above-mentioned fabric, the modal fiber used to make the first yarn can make the fabric soft and comfortable, the diacetate fiber makes the fabric have better moisture absorption and quick-drying properties, the lavender viscose can provide a sleep-inducing effect and makes the fabric have better antibacterial and anti-mite properties, and the spandex yarn has better elasticity, so that the surface woven by the first yarn and spandex yarn using the upper single-side dropped spandex weaving method is soft and skin-friendly, has better moisture absorption and quick-drying properties, better antibacterial and anti-mite effects, and better sleep-inducing effects.

[0093] The one or more embodiments of this specification are intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of one or more embodiments of this specification shall be included within the scope of protection of this disclosure.

[0094] The above are only specific embodiments of the present application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A fabric production method, characterized in that: The method comprises the following steps: A first yarn is prepared using 35 to 45 parts by weight of modal fiber, 28 to 35 parts by weight of lavender viscose, and 28 to 35 parts by weight of diacetate fiber; Weaving the first yarn and spandex yarn into a fabric using a top single-side dropped spandex weaving method; The fabric is subjected to embryo setting treatment; dyeing the fabric; The fabric is shaped.

2. The method according to claim 1, characterized in that The method of weaving the first yarn and the spandex yarn into a fabric by adopting a top single-side dropped spandex weaving method comprises: The fabric has a ribbed structure.

3. The method according to claim 1, characterized in that The method of weaving the first yarn and the spandex yarn into a fabric by adopting a top single-side dropped spandex weaving method comprises: The fabric is a jacquard structure.

4. The method according to claim 1, wherein The first yarn is made of 35 to 45 parts by weight of modal fiber, 28 to 35 parts by weight of lavender viscose, and 28 to 35 parts by weight of diacetate fiber, comprising: The weight portion of the modal fiber is 40, the weight portion of the lavender viscose is 30, and the weight portion of the diacetate fiber is 30.

5. The method according to claim 1, wherein The first yarn is made of 35 to 45 parts by weight of modal fiber, 28 to 35 parts by weight of lavender viscose, and 28 to 35 parts by weight of diacetate fiber, comprising: The specification of the first yarn is 50S / 1, and the specification of the spandex yarn is 50D.

6. The method according to claim 1, characterized in that The fabric is subjected to embryo setting treatment, comprising: The dry embryo setting method is adopted, and the embryo is set at a temperature of 188 degrees Celsius to 195 degrees Celsius at a speed of 16 meters per minute to 19 meters per minute.

7. The method according to claim 1, characterized in that The dyeing of the fabric specifically comprises: The fabric is dyed with an active dye at a dyeing temperature of 55 to 90 degrees Celsius and a dyeing running time of 368 to 568 minutes.

8. The method according to claim 1, characterized in that The shaping process of the fabric comprises: Treating the fabric with a softening agent; The fabric is dried at a temperature of 152 to 160 degrees Celsius at a speed of 22 to 27 meters per minute.

9. The method according to claim 8, characterized in that The method of treating the fabric with a softening agent comprises: The softening agent is added 30 to 40 minutes before the fabric is taken out of the dyeing vat.

10. The method according to claim 1, characterized in that The method of weaving the first yarn and the spandex yarn into a fabric comprises: During the weaving process, the weaving machine speed is greater than or equal to 100 revolutions per minute and less than or equal to 200 revolutions per minute.

11. The method according to any one of claims 1 to 10, characterized in that The method of weaving the first yarn and the spandex yarn into a fabric comprises: The tension of the first yarn is controlled at 0.5 N to 1 N.

12. The method according to claim 11, characterized in that The method of weaving the first yarn and the spandex yarn into a fabric comprises: The tension of the spandex yarn is controlled at 1 N to 1.5 N.

13. A fabric, characterized in that: The fabric is made using the fabric production method according to any one of claims 1 to 12.

Citation Information

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