Textiles and textile products

Abstract

The problem to be addressed by the present invention is to provide a woven fabric having not only flame retardance but also excellent stretchability and anti-pilling properties, as well as good quality of appearance, and a fiber product constituted by the woven fabric. The solution is a woven fabric using a composite yarn constituted by a spun yarn that includes flame retardant fibers having a limiting oxygen index of 25 or more as measured with JIS K7201 and a thread that is constituted by composite fibers in which two components are bonded together in a side-by-side manner or an eccentric core-in-sheath manner, wherein the weight ratio of the thread constituted by the composite fibers included in the composite yarn is 40-60 wt%, and the composite yarn is twisted at a twist coefficient K of 270-400.

Description

Technical Field

[0001] The present invention relates to a fabric having not only flame retardancy but also excellent stretchability, anti-pilling property, and good appearance quality, and a fiber product using the fabric.

Background Art

[0002] Conventionally, flame-retardant fabrics have been used as work clothes worn by people engaged in work that may be exposed to flames, such as those in the fire protection, electric power, and chemical companies. This flame-retardant fabric mainly uses flame-retardant fibers such as meta-aramid fibers and para-aramid fibers, and generally it is considered difficult to impart stretchability.

[0003] As methods for imparting stretchability to fabrics using flame-retardant fibers, methods using elastic yarns (for example, see Patent Documents 1 to 3) and methods of heat-setting and then untwisting the flame-retardant fibers after twisting them (for example, see Patent Documents 4 to 6) have been proposed.

[0004] However, fabrics using elastic yarns have problems such as not only low heat resistance and flame retardancy but also low chemical resistance, particularly low chlorine resistance, resulting in a rapid decrease in stretchability during normal use and washing.

[0005] On the other hand, fabrics using flame-retardant fibers that are heat-set and then untwisted after twisting have problems such as a decrease in stretchability during the weaving and post-processing steps, and even during wearing, so that sufficient performance and quality as a fabric cannot be obtained, and the cost increases.

[0006] In order to solve the above problems, a fabric has been proposed that is woven using a composite yarn containing composite fibers in which two components are laminated in a side-by-side type or an eccentric core-sheath type, and stretchability is imparted by heat shrinkage, but it was not yet satisfactory in terms of anti-pilling property (for example, see Patent Document ⑦).

Prior Art Documents

Patent Documents

[0007] [Patent Document 1] Japanese Patent Publication No. 2003-193314 [Patent Document 2] Japanese Patent Publication No. 2006-124865 [Patent Document 3] Japanese Patent Publication No. 2007-9378 [Patent Document 4] Japanese Patent Publication No. 2001-248027 [Patent Document 5] Japanese Patent Publication No. 2005-307429 [Patent Document 6] Japanese Patent Publication No. 2008-190103 [Patent Document 7] Japanese Patent Publication No. 2014-240532 [Overview of the project] [Problems that the invention aims to solve]

[0008] The present invention has been made in view of the above background, and its purpose is to provide a woven fabric that has not only flame retardancy but also excellent elasticity, anti-pilling properties, and good appearance quality, and textile products made using said woven fabric. [Means for solving the problem]

[0009] The inventors diligently studied to achieve the above objectives and found that in a fabric containing a composite yarn in which two components are bonded together in a side-by-side or eccentric core-sheath type, if the weight ratio of the composite fibers is too small, the fabric cannot be sufficiently shrunk, resulting in a lack of elasticity, a lack of density in the fabric, and reduced anti-pilling properties. Through further diligent study, the inventors completed the present invention. Thus, the present invention provides the following invention. 1. A woven fabric made using a composite yarn comprising a spun yarn containing flame-retardant fibers with a limiting oxygen index of 25 or higher as measured according to JIS K7201, and a yarn made of composite fibers in which two components are bonded together in a side-by-side or eccentric core-sheath type, wherein the weight ratio of the yarn made of the composite fibers in the composite yarn is 40 to 60% by weight, and the composite yarn is twisted with a twist coefficient K defined by the following formula of 270 to 400. Twist coefficient K = T × √D However, T represents the number of twists (twists / 2.54cm), and D represents the total fineness of the composite yarn (dtex). 2. The woven fabric according to item 1 above, wherein the weight ratio of the flame-retardant fibers is in the range of 65 to 84% by weight of the woven fabric, and the weight ratio of the composite fibers is in the range of 16 to 35% by weight of the woven fabric. 3. The fabric according to 1 or 2 above, wherein the flame-retardant fiber is one or more fibers selected from the group consisting of meta-aramid fibers, para-aramid fibers, polypara-phenylene benzoxazole fibers, polybenzimidazole fibers, polyimide fibers, polyetherimide fibers, polyamideimide fibers, carbon fibers, polyphenylene sulfide fibers, polyvinyl chloride fibers, flame-retardant rayon, modacrylic fibers, flame-retardant acrylic fibers, flame-retardant polyester fibers, flame-retardant vinylon fibers, melamine fibers, fluorine fibers, flame-retardant wool, and flame-retardant cotton. 4. A fabric according to any one of 1 to 3 above, wherein the yarn made of the composite fibers is a multifilament with a single fiber fineness of 0.5 to 10.0 dtex and a total fineness of 20 to 200 dtex. 5. The fabric according to any one of items 1 to 4 above, wherein at least one component of the composite fiber is derived from recycled materials or plants. 6. The fabric according to any one of items 1 to 5 above, wherein the flame-retardant fiber is a meta-aramid fiber containing a flame retardant, and the composite fiber contains a flame retardant. 7. A fabric according to any one of items 1 to 6 above, wherein the composite yarn is arranged as the weft yarn of the fabric and the elongation rate in the weft direction is in the range of 10 to 50%. 8. A fabric according to any one of items 1 to 6 above, wherein the composite yarn is arranged as the weft yarn of the fabric and the elongation recovery rate in the weft direction is 70% or more. 9. A fabric described in any of items 1 to 8 above, having an anti-pilling property of grade 4 or higher as measured by JIS L1076-2012 Method A, ICI type, over 10 hours. 10. A woven fabric according to any one of items 1 to 9 above, wherein the surface is free from irregularities caused by the shrinkage of the composite fibers. 11. A textile described in any of items 1 to 10 above, wherein the limiting oxygen index measured according to JIS K7201 is 25 or higher. 12. Textile products made using any of the fabrics described in 1 to 11 above, selected from the group consisting of firefighting suits, fire-resistant suits, work clothes, motorsport racing suits, work clothes, gloves, hats, vests, sheets, tents, membrane materials, tarpaulins, building materials, housing materials, and vehicle interior materials. [Effects of the Invention]

[0010] According to the present invention, a woven fabric is obtained that possesses not only flame retardancy but also excellent elasticity, anti-pilling properties, and good appearance quality, as well as textile products made using the woven fabric. [Modes for carrying out the invention]

[0011] Embodiments of the present invention will be described in detail below. In the present invention, the composite yarn includes a spun yarn and a yarn made of composite fibers. The spun yarn includes flame-retardant fibers (hereinafter sometimes simply referred to as "flame-retardant fibers") with a limiting oxygen index of 25 or higher as measured according to JIS K7201.

[0012] Examples of such flame-retardant fibers include meta-aramid fibers (meta-type all-aromatic polyamide fibers), para-aramid fibers (para-type all-aromatic polyamide fibers), poly-para-phenylenebenzoxazole fibers, polybenzimidazole fibers, polyimide fibers, polyetherimide fibers, polyamideimide fibers, carbon fibers, polyphenylene sulfide fibers, polyvinyl chloride fibers, flame-retardant rayon, modacrylic fibers, flame-retardant acrylic fibers, flame-retardant polyester fibers, flame-retardant vinylon fibers, melamine fibers, fluorine fibers, flame-retardant wool, and flame-retardant cotton. One or more of these flame-retardant fibers can be used.

[0013] Among them, meta-aramid fibers, namely, meta-phenylene isophthalamide fibers (commercially available products include "Conex" (trademark) manufactured by Teijin Limited, "Nomex" (trademark) manufactured by DuPont Company, etc.), are useful in terms of showing excellent limiting oxygen index and excellent mechanical properties. Furthermore, it is also preferable to mix para-aramid fibers, namely, para-phenylene terephthalamide fibers (commercially available products include "Twaron" (trademark) manufactured by Teijin Aramid Limited, "Kevlar" (trademark) manufactured by Toray DuPont Co., Ltd., etc.), copara-phenylene-3,4'-oxydiphenylene terephthalamide fibers (commercially available products include "Technora" (trademark) manufactured by Teijin Limited, etc.).

[0014] These flame-retardant fibers may contain additives such as antioxidants, ultraviolet absorbers, heat stabilizers, flame retardants, titanium oxide, colorants, inert fine particles, etc., within a range that does not impair the object of the present invention.

[0015] Among them, meta-aramid fibers containing a flame retardant are preferable. In that case, examples of such flame retardants include those described in JP-A-10-251981, those obtained by coating the surface of inorganic metals and carriers, metal-containing carriers, etc., but phosphorus-based flame retardants are preferable for obtaining excellent flame retardancy. The content is preferably 1 to 15% by weight based on the fiber weight. Also, as a method for imparting the flame retardant, a method of adding it to the spinning dope at the fiber production stage is preferable.

[0016] Also, in the above-mentioned flame-retardant fibers, the fiber length is preferably in the range of 35 to 110 mm.

[0017] In the above-mentioned spun yarn, the total fineness may be appropriately selected according to the use, considering surface appearance, heat resistance, heat protection, stretchability, texture, etc. In particular, the total fineness of the spun yarn is preferably in the range of 58 dtex (equivalent to a single yarn of English cotton count 100) to 580 dtex (equivalent to a single yarn of English cotton count 10).

[0018] Furthermore, the single fiber fineness of the spun yarn is preferably in the range of 0.6 to 5.5 dtex, from the viewpoint of use in clothing applications where good passability through the spinning process and flexibility are required.

[0019] In the aforementioned spun yarn, the twist coefficient K is preferably in the range of 190 to 350 from the viewpoint of the physical properties and flexibility of the fabric. However, the twist coefficient K = T × √D, where T is the number of twists (twists / 2.54 cm) and D is the total fineness of the spun yarn (dtex). Furthermore, the aforementioned spun yarn may be a single yarn or a double yarn.

[0020] In the present invention, the composite fiber is a composite fiber in which two components are bonded together in a side-by-side or eccentric core-sheath type. The composite yarn included in the fabric of the present invention includes not only the spun yarn but also threads made of such composite fibers. During the heat treatment process of the fabric, the threads made of composite fibers take on a three-dimensional coil crimp form, imparting elasticity to the composite yarn, and as a result, imparting elasticity to the fabric.

[0021] Here, examples of the two components forming the composite fiber include polyester / polyester and polyester / nylon. More specifically, combinations such as polytrimethylene terephthalate / polytrimethylene terephthalate, polytrimethylene terephthalate / polyethylene terephthalate, and polyethylene terephthalate / polyethylene terephthalate are preferred. In this case, it is preferable that the intrinsic viscosities of the components differ. Additives such as antioxidants, UV absorbers, heat stabilizers, flame retardants, titanium dioxide, colorants, and inert fine particles may also be included.

[0022] In particular, it is preferable that the composite fiber contains a flame retardant. In this case, a phosphorus-based flame retardant is preferred. Furthermore, preferred methods for imparting the flame retardant include exhaustion methods and methods for imparting it together with a binder resin.

[0023] In the yarn made of the composite fibers, the shape is not particularly limited and may be long fibers (multifilaments) or short fibers (spun yarn), but long fibers (multifilaments) are preferred for obtaining excellent elasticity. Furthermore, it is preferable that at least one component of the composite fibers is derived from recycled materials or plants. Examples include recycled polyethylene terephthalate and plant-derived polytrimethylene terephthalate.

[0024] In the yarn made of the aforementioned composite fibers, the total fineness and single fiber fineness are appropriately selected according to the application, with a preferred range of 20 to 200 dtex for total fineness and 0.5 to 10.0 dtex for single fiber fineness.

[0025] In the present invention, the composite yarn includes the spun yarn and the yarn made of the composite fibers. In this case, in order to achieve both flame retardancy and elasticity, it is important that the weight ratio of the yarn made of composite fibers included in the composite yarn is within the range of 40 to 60% by weight (more preferably 45 to 55% by weight) relative to the weight of the composite yarn. Other fibers may be included in the composite yarn.

[0026] In the aforementioned composite yarn, it is important that it is a twisted yarn. More specifically, it is preferable to twist the yarn made from the aforementioned spun yarn and the aforementioned composite fiber using a commercially available up-twister, Italian twisting machine, double twister, etc. In this case, it is important that the twist coefficient K is between 270 and 400. Here, the twist coefficient K = T × √D, where T is the number of twists (twists / 2.54 cm) and D is the total fineness of the composite yarn (dtex). If the twist coefficient is less than 270, irregularities due to the shrinkage of the composite fiber may appear on the surface of the fabric, potentially worsening the appearance quality and reducing pilling resistance. Conversely, if it exceeds 400, the thermal shrinkage of the composite yarn may be inhibited, potentially worsening the elongation rate.

[0027] The setting process may be performed depending on the required quality. For compound yarns (ply-ply yarns), a vacuum steam set, which is normally used for setting spun yarns, can be used. The temperature during setting of compound yarns is preferably in the range of 50 to 95°C (more preferably 50 to 85°C). If the setting temperature for compound yarns (ply-ply yarns) is too high, the elasticity of the final fabric may be impaired.

[0028] The fabric of the present invention is a fabric made using such composite yarn. In this case, the composite yarn may be arranged in both the warp and weft of the fabric, but it is preferable that it be arranged in only one of the warp or weft (preferably the weft). In particular, it is preferable that the entire amount of the composite yarn is arranged in the weft, and the warp is arranged in the aforementioned spun yarn.

[0029] In order to obtain excellent flame retardancy, it is preferable that the weight ratio of the flame-retardant fibers is 60% by weight or more (more preferably 65-84% by weight) of the weight of the fabric. If the weight ratio of the flame-retardant fibers is less than 60% by weight, the flame retardancy may decrease.

[0030] Furthermore, it is preferable that the weight ratio of the composite fibers is 16% by weight or more (more preferably 16 to 35% by weight) of the fabric weight. If the weight ratio of the composite fibers exceeds 30% by weight of the fabric weight, flames may easily spread along the composite fibers, making the fabric more prone to burning. Conversely, if the weight ratio of the composite fibers is less than 20% by weight, not only will the elasticity of the fabric decrease, but its anti-pilling properties may also deteriorate.

[0031] Examples of fabric structures include plain weave, twill weave, and satin weave. Plain weave, 1 / 2 twill weave, and 2 / 2 twill weave are particularly preferred. With a higher number of strands, although the elasticity is high, the anti-pilling properties may deteriorate.

[0032] Next, by subjecting the fabric to heat treatments such as scouring, relaxing, dyeing, and setting, the yarns made of the composite fibers contained in the fabric take on a three-dimensional coil crimp form, thereby imparting elasticity to the fabric. In particular, raising the temperature to 130°C in a liquid flow dyeing machine and circulating the fabric during dyeing is preferable because it shrinks the fabric in the width direction and gives it high elasticity.

[0033] Such fabrics may be subjected to various additional treatments that impart functions such as water absorption, water repellency, napping, flame retardancy, ultraviolet protection, or the use of antibacterial agents, deodorizers, insect repellents, phosphorescent agents, retroreflective agents, and negative ion generators.

[0034] Here, it is preferable to apply flame retardant treatment to the fabric using exhaustion or binder resin, and to include a flame retardant in the composite fibers. In particular, it is preferable that the flame retardant fibers are meta-aramid fibers containing a flame retardant such as a phosphorus-based flame retardant, and that the composite fibers also contain a flame retardant such as a phosphorus-based flame retardant, as this further improves the flame retardancy of the fabric.

[0035] The resulting fabric, having the aforementioned structure, possesses not only flame retardancy but also excellent elasticity, pilling resistance, and a good appearance.

[0036] Here, regarding the elasticity of the fabric, it is preferable that the elongation rate in the weft direction is within the range of 10 to 50%. Furthermore, regarding the elongation recovery rate of the fabric, it is preferable that the elongation recovery rate in the weft direction is 70% or more (more preferably 73 to 99%). Furthermore, regarding the flame retardancy, it is preferable that the limiting oxygen index measured according to JIS K7201 for the fabric is 25 or more (more preferably 25 to 40). Furthermore, it is preferable that the afterflame time (seconds) is 2 seconds or less (more preferably 0 to 1 second). Furthermore, regarding the anti-pilling properties, it is preferable that it is grade 4 or higher (more preferably grade 4.5 to 5) when measured according to JIS L1076-2012 Method A (ICI 10hr). Furthermore, regarding the appearance quality, it is preferable that when sunlight from a north window is shone on the surface of the fabric at an angle of approximately 45°, and a tester looks perpendicular to the surface of the fabric, the unevenness (crepe) caused by the shrinkage of the composite fibers is not discernible.

[0037] Furthermore, to achieve excellent flame retardancy, the basis weight is 180 g / m². 2 (More preferably 200-500 g / m²) 2 Particularly preferred is 220-260 g / m² 2 ) is preferable.

[0038] Next, the textile products of the present invention are made using the aforementioned fabric. Because such textile products use the aforementioned fabric, they possess not only flame retardancy but also excellent elasticity, anti-pilling properties, and a good appearance. Such textile products include firefighting suits, fire-resistant suits, work clothes, racing suits for motorsports, work clothes, gloves, hats, vests, and various industrial materials (sheets, tents, membrane materials, tarpaulins, building materials, housing materials, vehicle interior materials, etc.). Furthermore, the work clothes include work clothes for steel mills and ironworks, work clothes for welding work, and work clothes for explosion-proof areas. Furthermore, the gloves include work gloves used in the aircraft industry, information equipment industry, and precision machinery industry, which handle precision parts. [Examples]

[0039] Examples and comparative examples of the present invention will be described in detail below, but the present invention is not limited thereto. The measurement items in the examples were measured using the methods described below. (1) Flame retardant The limiting oxygen index (LOI) was measured according to JIS K7201:1999 (Combustion test method for polymer materials by oxygen index method) and used as an indicator of flame retardancy. (2)Stretchability The elongation rate and elongation recovery rate were measured in accordance with JIS L1096-2010 (Method B, constant load method). (3) Flammability In accordance with JIS L1091-1999 A-4 Annex 8, afterflame time (seconds), dust time (seconds), and carbonization length (cm) were measured and used as indicators of flammability. (4) Anti-pilling test The anti-pilling properties (grade) were measured according to JIS L1076-2012 Method A (ICI 10hr). (5) Appearance Quality The surface of the fabric was exposed to sunlight from a north-facing window at an angle of approximately 45°. The tester viewed the fabric surface perpendicularly and judged the appearance quality in two stages: "Good" if the unevenness (texture) caused by the shrinkage of the composite fibers was not discernible, and "Poor" if it was discernible. (6) Fineness Measurements were taken according to JIS L1013-2010 standard for accurate fineness. (7) Boiling water shrinkage rate BWS (%) was measured according to JIS L1013-2010 Method B. (8) Intrinsic viscosity The measurement was performed in orthochlorophenol solvent at a temperature of 30°C. (9) Fabric weight Measurements were taken according to JIS L1096:2010 Method A. (Spun yarn 1) In the spinning process, short fibers made from polymetaphenylene isophthalamide fibers (Teijin Limited's "Conex" trademark) with a single fiber fineness of 2.2 dtex, a cut length (fiber length) of 51 mm, and a LOI of 33 were blended with short fibers made from copalaphenylene·3,4'-oxydiphenylene terephthalamide fibers (Teijin Limited's "Technora" trademark) with a single fiber fineness of 1.7 dtex, a cut length (fiber length) of 51 mm, and a LOI of 25, in a weight ratio (former:latter) of 95:5. A single yarn with a Z-direction twist count of 24 turns / 2.54 cm (twist coefficient = 292) and an English cotton count of 40 (total fineness 147.6 dtex) was obtained. (Spun yarn 2) In the spinning process, short fibers made of polymetaphenylene isophthalamide fiber (Teijin Limited's "Conex" trademark) with a single fiber fineness of 2.2 dtex, a cut length (fiber length) of 51 mm, and a LOI of 33 were blended with short fibers made of copalaphenylene·3,4'-oxydiphenylene terephthalamide fiber (Teijin Limited's "Technora" trademark) with a single fiber fineness of 1.7 dtex, a cut length (fiber length) of 51 mm, and a LOI of 25, in a weight ratio (former:latter) of 95:5. A single yarn with a Z-direction twist count of 19.8 turns / 2.54 cm (twist coefficient = 254) and a British cotton count of 36 (total fineness 164 dtex) was obtained. (Composite fiber 1) As a yarn made of composite fibers, a multifilament (long fiber) with a total fineness of 167 dtex / 72 filaments, elongation of 26%, and boiling water shrinkage of 55.0% was prepared by laminating polytrimethylene terephthalate and polyethylene terephthalate in an eccentric core-sheath type. (Composite fiber 2) As a yarn composed of composite fibers, polytrimethylene terephthalate with an intrinsic viscosity of 1.26 and polytrimethylene terephthalate with an intrinsic viscosity of 0.92 were spun using a conventional method with a side-by-side spindle, drawn, and bonded together in a side-by-side configuration to prepare a multifilament (long fiber) with a total fineness of 40 dtex / 24 filaments, an elongation of 26%, and a boiling water shrinkage rate of 55.0%. (Composite fiber 3) As a yarn composed of composite fibers, polytrimethylene terephthalate with an intrinsic viscosity of 1.26 and polytrimethylene terephthalate with an intrinsic viscosity of 0.92 were spun using a conventional method with a side-by-side spindle, drawn, and bonded together in a side-by-side configuration to prepare a multifilament (long fiber) with a total fineness of 84 dtex / 24 filaments, an elongation of 26%, and a boiling water shrinkage rate of 55.0%.

[0040] [Example 1] Two strands of spun yarn 1 were plied together and twisted in the S direction using a double twister with the number of upper twists listed in Table 1. Then, the twist was set in a vacuum steam setting machine at a setting temperature of 120°C for a setting time of 20 minutes to obtain the warp yarn.

[0041] On the other hand, spun yarn 1 and composite fiber 1 were combined and twisted in the S direction using a double twister with the number of twists shown in Table 3. Then, the twist was stopped using a vacuum steam setting machine at a setting temperature of 70°C and a setting time of 20 minutes to obtain the weft yarn.

[0042] Next, using the aforementioned warp and weft threads, weaving was carried out with the structure and warp / weft density described in Table 1. The fabric was then subjected to singeing, scouring, and setting (temperature 150°C for 30 seconds), and dyed using a jet dyeing machine, increasing the temperature from room temperature at a rate of 2°C / min to 130°C for 30 minutes. After dyeing, it was dried and set at the same width (temperature 180°C for 30 seconds). The evaluation results are shown in Table 1.

[0043] [Examples 2-5, Comparative Examples 1-7] In Example 1, the same procedure was followed as in Example 1, except for changing the yarn type and twist coefficient, as shown in Tables 1 and 2. The evaluation results are shown in Tables 1 and 2.

[0044] [Table 1]

[0045] [Table 2] [Industrial applicability]

[0046] According to the present invention, a woven fabric is provided that possesses not only flame retardancy but also excellent elasticity, anti-pilling properties, and good appearance quality, as well as textile products made using this woven fabric, and its industrial value is extremely high.

Claims

1. A fabric made using a composite yarn that includes a spun yarn containing flame-retardant fibers with a limiting oxygen index of 25 or higher as measured by JIS K7201, and a yarn made of composite fibers in which two components are bonded together in a side-by-side or eccentric core-sheath type. In the aforementioned composite yarn, the weight ratio of the yarn made of the composite fibers is 40 to 60% by weight. A fabric characterized in that the composite yarn is twisted with a twist coefficient K defined by the following formula of 270 to 393, and the fabric structure is one of plain weave, 1 / 2 twill weave, or 2 / 2 twill weave. Twist coefficient K = T × √D However, T is the number of twists (twists / 2.54 cm), and D is the total fineness of the composite yarn (dtex).

2. The textile according to claim 1, wherein the weight ratio of the flame-retardant fibers is in the range of 65 to 84% by weight of the textile weight, and the weight ratio of the composite fibers is in the range of 16 to 35% by weight of the textile weight.

3. The woven fabric according to claim 1, wherein the flame-retardant fiber is one or more fibers selected from the group consisting of meta-aramid fibers, para-aramid fibers, polypara-phenylene benzoxazole fibers, polybenzimidazole fibers, polyimide fibers, polyetherimide fibers, polyamideimide fibers, carbon fibers, polyphenylene sulfide fibers, polyvinyl chloride fibers, flame-retardant rayon, modacrylic fibers, flame-retardant acrylic fibers, flame-retardant polyester fibers, flame-retardant vinylon fibers, melamine fibers, fluorine fibers, flame-retardant wool, and flame-retardant cotton.

4. The fabric according to claim 1, wherein the yarn made of the composite fibers is a multifilament having a single fiber fineness of 0.5 to 10.0 dtex and a total fineness of 20 to 200 dtex.

5. The textile according to claim 1, wherein at least one component constituting the composite fiber is derived from recycled materials or plants.

6. The fabric according to claim 1, wherein the flame-retardant fiber is a meta-aramid fiber containing a flame retardant, and the composite fiber contains a flame retardant.

7. The fabric according to claim 1, wherein the composite yarn is arranged as the weft yarn of the fabric and the elongation rate in the weft direction is in the range of 10 to 50%.

8. The fabric according to claim 1, wherein the composite yarn is arranged as the weft yarn of the fabric and the elongation recovery rate in the weft direction is 70% or more.

9. The fabric according to claim 1, wherein the anti-pilling property measured by JIS L1076-2012 Method A, ICI type, over 10 hours is grade 4 or higher.

10. The fabric according to claim 1, wherein the surface is free from irregularities caused by the shrinkage of the composite fibers.

11. The textile according to claim 1, wherein the limiting oxygen index measured according to JIS K7201 is 25 or higher.

12. A textile product made using a fabric as described in any one of claims 1 to 11, selected from the group consisting of firefighting suits, fire-resistant suits, work clothes, motorsport racing suits, work clothes, gloves, hats, vests, sheets, tents, membrane materials, tarpaulins, building materials, housing materials, and vehicle interior materials.

13. The textile according to claim 1, wherein the textile has been dyed.

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