Anti-stain fabric and textile product

Abstract

To provide an anti-stain fabric having both water absorption and water repellency and capable of preventing stains such as sweat stains with less stickiness, and a textile product made of the ant-stain fabric.SOLUTION: An anti-stain fabric includes a non-water repellent fiber A and a water repellent fiber B. On at least one of surfaces of the fabric, the non-water repellent fiber A and the water repellent fiber B are exposed.SELECTED DRAWING: Figure 1

Description

Technical Field

[0001] The present invention relates to an anti-stain fabric having both water absorption and water repellency, having an effect of preventing stains such as sweat stains, and having little stickiness, and a fiber product using the anti-stain fabric.

Background Art

[0002] Clothes used for sports, underwear, uniforms, outerwear, etc. are generally worn in contact with the skin. Therefore, during exercise in summer, due to the intense sweating from the skin, the surface of the clothes gets wet with sweat, resulting in sweat stains, which not only impairs the aesthetic appearance of the clothes surface but also causes a problem that the skin becomes visible when the clothes are white or light-colored. To solve such problems, methods such as applying a water repellent to one side of the fabric to prevent sweat stains (for example, Patent Document 1) and using water-repellent processed yarn to suppress sweat stains (for example, Patent Document 2) have been proposed.

[0003] Furthermore, in Patent Document 3, a fabric having both water absorption and water repellency and having an effect of preventing stains such as sweat stains has been proposed. However, it has not been sufficient in reducing the stickiness on the skin side.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Patent Document 2

Patent Document 3

Summary of the Invention

Problems to be Solved by the Invention

[0005] The present invention has been made in view of the above background, and an object thereof is to provide a stain-preventing fabric having both water absorption and water repellency, having an effect of preventing stains such as sweat stains, and having little stickiness, and a textile product using the stain-preventing fabric.

Means for Solving the Problems

[0006] As a result of intensive studies to achieve the above problems, the present inventors have found that by skillfully devising the use of non-water-repellent yarns and water-repellent yarns, it is possible to obtain a stain-preventing fabric that has both water absorption and water repellency, has an effect of preventing stains such as sweat stains, and has little stickiness. Through further intensive studies, the present invention has been completed. Thus, the following inventions are provided.

[0007] 1. A stain-preventing fabric containing non-water-repellent yarn A and water-repellent yarn B, characterized in that at least one surface of the fabric has non-water-repellent yarn A and water-repellent yarn B exposed. 2. The stain-preventing fabric according to 1 above, wherein the non-water-repellent yarn A is darker in color than the water-repellent yarn B. 3. The stain-preventing fabric according to 1 or 2 above, wherein the non-water-repellent yarn A contains any one selected from the group consisting of cation-dyeable polyester fibers, nylon fibers, and raw fibers. 4. The stain-preventing fabric according to any one of 1 to 3 above, wherein on at least one surface of the fabric, the loop occupancy rate of the water-repellent yarn B is in the range of 50 to 95%. 5. The stain-preventing fabric according to any one of 1 to 4 above, wherein the water-repellent yarn B contains any one selected from the group consisting of water-repellent polyester fibers, polypropylene fibers, polyethylene fibers, and polyvinyl chloride fibers. 6. The stain-preventing fabric according to any one of 1 to 5 above, wherein the water-repellent yarn B is a false-twist textured yarn having a torque of 30 T / m or less. 7. The stain-preventing fabric according to any one of 1 to 6 above, wherein on at least one surface of the fabric, the water absorption rate measured by the JIS L1096 6.26 water absorption rate A method (dripping method) is 30 seconds or less. 8. The stain-preventing fabric according to any one of the above 1 to 7, wherein the single fiber fineness of the water-repellent yarn A is 1.5 dtex or less. 9. The stain-preventing fabric according to any one of the above 1 to 8, wherein the water-repellent yarn A is a multifilament having 30 or more filaments. 10. The stain-preventing fabric according to any one of the above 1 to 9, wherein the single fiber fineness of the water-repellent yarn B is greater than the single fiber fineness of the water-repellent yarn A. 11. The stain-preventing fabric according to any one of the above 1 to 10, wherein the basis weight of the fabric is 300 g / m 2 or less. 12. Any fiber product selected from the group consisting of amphibious wear, sportswear, outdoor wear, lining, raincoat, men's clothing, women's clothing, work clothing, and protective clothing, which is made using the stain-preventing fabric according to any one of the above 1 to 11.

Effect of the Invention

[0008] According to the present invention, a stain-preventing fabric having both water absorbency and water repellency, having an effect of preventing stains such as sweat stains, and having little stickiness, and a fiber product made using the stain-preventing fabric can be obtained.

Brief Description of the Drawings

[0009]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Modes for Carrying Out the Invention

[0010] Hereinafter, embodiments of the present invention will be described in detail. First, in the fabric of the present invention, the non-water-repellent yarn A and the water-repellent yarn B are exposed on at least one of the front and back surfaces of the fabric. The non-water-repellent yarn A and the water-repellent yarn B may be exposed on both sides of the fabric, or may be exposed on either one (preferably the surface located on the outside air side during use). Here, the non-water-repellent yarn refers to a yarn to which a water-repellent agent has not been applied before the fabric is woven or knitted, and the water-repellent yarn refers to a yarn to which a water-repellent agent has been applied before the fabric is woven or knitted.

[0011] Here, it is preferable that the non-water-repellent yarn A is made of fibers with a contact angle of less than 120 degrees, and the water-repellent yarn B is made of fibers with a contact angle of 120 degrees or more. However, for the contact angle, using the automatic micro contact angle measuring device "MCA-2" manufactured by Kyowa Interface Science Co., Ltd., when 500 pl of distilled water is dropped onto the surface of a single fiber of the fiber using distilled water, the contact angle between the fiber and the water droplet is measured by the θ / 2 method. Also, it is preferable that the non-water-repellent yarn A is darker in color than the water-repellent yarn B. In that case, it is sufficient if the color is dark enough to be distinguishable by the naked eye, but it is preferably 10 or more smaller in terms of the L value.

[0012] Also, the non-water-repellent yarn A may be of one type, or may be included in the fabric in plural, such as A1, A2, ···. Similarly, the water-repellent yarn B may be of one type, or may be included in the fabric in plural, such as B1, B2, ···. In that case, it is preferable that any non-water-repellent yarn A is darker in color than any water-repellent yarn B. In particular, in order to make the stain less noticeable, on the surface located on the outside air side during use, it is preferable that the exposed non-water-repellent yarn A is darker in color than the water-repellent yarn B.

[0013] The non-water-repellent yarn A contributes to water absorption in the present invention, and is not particularly limited, such as polyester fiber, nylon fiber, virgin fiber, natural fibers such as cotton and wool, but preferably includes polyester fiber. Also, the non-water-repellent yarn A may contain two or more types of fibers.

[0014] As the polyester fiber described above, polyester fibers composed of polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, stereocomplex polylactic acid, polyester copolymerized with a third component, etc. are preferred. Polyester obtained by material recycling or chemical recycling, or polyethylene terephthalate using monomer components obtained from biomass, i.e., substances derived from living organisms, as raw materials may also be used. Furthermore, a polyester obtained using a catalyst containing specific phosphorus compounds and titanium compounds as described in JP-A-2004-270097 and JP-A-2004-211268 may also be used. In particular, when the non-water-repellent yarn A is made of cation-dyeable polyester fiber, it is preferable because it can be dyed darker than the water-repellent yarn B by dyeing with a cationic dye.

[0015] The form of the non-water-repellent yarn A may be short fibers or long fibers (multifilaments), but long fibers (multifilaments) are preferred for obtaining excellent water absorption. In particular, when the single-fiber fineness is 1.5 dtex or less (more preferably 0.0001 to 1.2 dtex, particularly preferably 0.001 to 0.9 dtex), excellent water absorption can be obtained, which is preferable. In particular, when it is a multifilament having 30 or more filaments (more preferably 70 to 200 filaments), even more excellent water absorption can be obtained, which is preferable. At that time, the total fineness of the multifilament is preferably in the range of 20 to 200 dtex (more preferably 20 to 150 dtex). It may also be an ultrafine fiber with a single-fiber diameter of 1 μm or less called nanofiber as described in WO 2005 / 095686 pamphlet.

[0016] As the water-repellent yarn A, in order to improve water absorbency, a false-twist crimped yarn obtained by subjecting a multifilament to false-twist crimping, a composite yarn having a torque of 30 T / m or less obtained by using a false-twist crimped yarn having an S-direction torque and a false-twist crimped yarn having a Z-direction torque, an air-textured yarn, a composite yarn obtained by air-mixing or composite false-twisting two or more kinds of constituent yarns, a side-by-side type conjugate yarn, etc. may be used.

[0017] In the water-repellent yarn A, the cross-sectional shape of the single fiber is not particularly limited, and it may be not only round but also an irregular cross-sectional shape such as triangular, flat, constricted flat as described in WO 2008 / 001920 pamphlet, hollow, etc. On the other hand, as the fiber constituting the water-repellent yarn B, a water-repellent polyester fiber, a polypropylene fiber, a polyethylene fiber, a polyvinyl chloride fiber, etc. are suitable. Further, the water-repellent yarn B may contain two or more kinds of fibers.

[0018] Here, as the water-repellent polyester fiber, it is preferably a polyester fiber obtained by copolymerizing or blending a silicone-based compound, a fluorine-based compound, or a hydrocarbon-based compound, or a polyester fiber subjected to water-repellent treatment using any one of a silicone-based, hydrocarbon-based, or fluorine-based water-repellent agent. At that time, the copolymerization or blending amount is preferably 5 to 25 wt% based on the polyester weight ratio. Further, in the polyester fiber subjected to water-repellent treatment, the content of the water-repellent agent is preferably 0.4 wt% or more (more preferably 0.4 to 10 wt%) based on the weight of the polyester fiber before processing.

[0019] At that time, it is preferable that the fluorine-based water repellent is a fluorine-based water repellent having a perfluorooctanoic acid and perfluorooctanesulfonic acid concentration of 0 to 5 ng / g. Examples of such fluorine-based water repellents include perfluoroalkyl acrylate copolymers composed only of monomers not containing an N-methylol group and commercially available products. Examples of commercially available products preferably include Asahi Guard E series AG-E061, a fluorine-based water and oil repellent manufactured by Asahi Glass Co., Ltd., and Scotchgard PM3622, PM490, PM930, etc. manufactured by Sumitomo 3M Limited.

[0020] In addition, the method for producing the water-repellent polyester fiber is not particularly limited and may be a known method. Examples of the method for producing a polyester fiber obtained by copolymerizing or blending a silicone-based compound, a fluorine-based compound, or a hydrocarbon-based compound include the method described in JP-A-2010-138507. On the other hand, as a method for water-repellent processing, for example, a method of applying a processing agent obtained by mixing an antistatic agent, a melamine resin, a catalyst, etc. as necessary to a water repellent to polyester fibers by a padding method, a spraying method, etc. is exemplified.

[0021] The form of the water-repellent yarn B may be a staple fiber or a long fiber (multifilament), but a long fiber (multifilament) is preferable for obtaining excellent water repellency. In particular, the fineness of a single fiber of the water-repellent yarn B is preferably larger than that of the non-water-repellent yarn A in order to obtain excellent water repellency. When the fineness of a single fiber is 0.5 to 5.0 dtex (more preferably 0.5 to 1.5 dtex), excellent water repellency can be obtained, which is preferable. As the number of filaments and the total fineness of the water-repellent yarn B, the number of filaments is preferably 20 or more (more preferably 20 to 200), and the total fineness is preferably 30 to 200 dtex (more preferably 30 to 150 dtex).

[0022] The water-repellent yarn B may be a false twisted crimped yarn obtained by subjecting a multifilament to false twist crimping, an air-textured yarn, a composite yarn obtained by subjecting two or more constituent yarns to air blending or composite false twisting, or a composite yarn having a torque of 30 T / m or less as described above. The cross-sectional shape of a single fiber of the water-repellent yarn B is not particularly limited, and may be not only round, but also triangular, flat, a flat with a waist as described in WO 2008 / 001920, a hollow, or other irregular cross-sectional shape.

[0023] In the stain-preventing fabric of the present invention, the fabric structure is not particularly limited. For example, examples of weft knit structures include plain knit, rib knit, double-sided knit, pearl knit, tuck knit, floating knit, one-sided rib knit, lace knit, fringe knit, one-sided bond, knit miss, reversible jersey, etc. Examples of warp knit structures include back insertion, single denby knit, single atlas knit, double cord knit, half knit, half base knit, satin knit, half tricot knit, fleece knit, jacquard knit, etc. Examples of woven fabric structures include three basic structures such as plain weave, twill weave, and satin weave, variation structures, single double structures such as warp double weave and weft double weave, and warp velvet. Furthermore, it may be a nonwoven fabric. Of course, it is not limited to these. The number of layers may be a single layer or a multi-layer structure of two or more layers.

[0024] Here, it is preferable that the fabric satisfies at least one of the following requirements (1) to (3). (1) The fabric is a double knit fabric, and in the surface where the water-repellent yarn B is present in a greater amount than the non-water-repellent yarn A, the loop occupancy rate of the water-repellent yarn B is within the range of 51 to 95%. (2) The fabric is a knitted fabric and includes areas where water-repellent yarn B and non-water-repellent yarn A are plated together. (3) The fabric is a multi-layered fabric, and non-water-repellent thread A and water-repellent thread B are exposed on at least one surface of the fabric.

[0025] In particular, as schematically shown in FIG. 5, when the water-repellent yarn A is exposed on the skin side surface of the fabric and the water-repellent yarn A and the water-repellent yarn B are exposed on the outside air side surface of the fabric, moisture quickly migrates from the skin side to the outside air side, and the amount of residual moisture on the skin side surface decreases. Therefore, it is preferable that the stickiness is less than that of a fabric in which only the water-repellent yarn B is exposed on the outside air side surface of the fabric. At that time, for example, when the water-repellent yarn A on the outside air side surface of the fabric is made of cation-dyeable polyester fiber and dyed darker than the water-repellent yarn B, it is preferable that bleeding is less visible from the outside air side.

[0026] The stain-preventing fabric of the present invention can be produced using the water-repellent yarn A and the water-repellent yarn B by using an ordinary loom or knitting machine. Further, post-treatments such as ordinary dyeing, weight reduction, raising, calendering, embossing, heat storage, water absorption, and antibacterial treatment may be appropriately applied to the fabric. Among them, it is preferable to perform a water absorption treatment in order to obtain excellent water absorption. As a method of performing such a water absorption treatment, it is preferably exemplified that a hydrophilic agent such as PEG diacrylate and its derivatives or a polyethylene terephthalate-polyethylene glycol copolymer is subjected to a same-bath treatment during dyeing on the fabric.

[0027] In the fabric thus obtained, while the water-repellent yarn A absorbs moisture, the water-repellent yarn A on the outside air side surface quickly transfers moisture from the skin side to the outside air side, and the water-repellent yarn B has the effect of repelling moisture. Due to these synergistic effects, it has both water absorption and water repellency, has the effect of preventing stains such as sweat stains, and has little stickiness.

[0028] Here, on the back surface of the fabric (the surface that is positioned on the skin side during use), it is preferable that the water absorption is 30 seconds or less (more preferably 0.1 to 1.5 seconds) by the dropping method of JIS L1907-2010 7.1.1. Also, on the back surface of the fabric, it is preferable that the wet friction force is 150 g or less (more preferably 10 to 65 g). Further, on the back surface of the fabric, it is preferable that the diffusible residual moisture rate is 80 minutes or less (more preferably 50 to 80 minutes). However, for the diffusible residual moisture rate, in a room adjusted to a temperature of 20°C and a humidity of 65%RH, 0.5 cc of distilled water is dropped onto the central portion of a sample cut into a 15 cm square on the back surface of the fabric, and the time (minutes) until the diffusible residual moisture rate reaches 10% is obtained from a graph using the following calculation formula. Diffusible residual moisture rate (%) = ((Measured fabric weight - Initial fabric weight before dropping) / (Fabric weight immediately after dropping - Initial fabric weight before dropping)) × 100

[0029] Such fabric basis weight is 300 g / m 2 or less (more preferably 50 to 300 g / m 2 ) is preferable. If the basis weight is greater than 300 g / m 2 , the weight of the fabric will increase, and there is a risk that the wearing comfort of the fabric will be impaired.

[0030] The said fabric is particularly preferably used as clothing. Since such clothing uses the said fabric, it has both water absorption and water repellency, has the effect of preventing stains such as sweat stains, and has little stickiness. In particular, on the surface located on the outside air side, it is preferable that the exposed non-water-repellent yarn A is darker in color than the water-repellent yarn B, so that the stain is less noticeable.

[0031] Also, the said fabric may be used for fiber products such as amphibious wear, sports wear, outdoor wear, lining, raincoat, men's clothing, women's clothing, work clothes, protective clothing, artificial leather, footwear, bags, curtains, tents, sleeping bags, waterproof sheets, umbrellas, chair covers, tablecloths, car seats, etc., and can prevent stains such as sweat, rainwater, and beverages.

Examples

[0032] Examples and comparative examples of the present invention will be described in detail, but the present invention is not limited thereto.

[0033] (1) Areal density The areal density was measured in accordance with JIS L1096-2010.

[0034] (2) Loop occupancy ratio The loop occupancy ratio was calculated by the following formula. Loop number ratio (%) = Number of loops composed of exposed fiber B(A) / Total number of loops on the entire surface × 100

[0035] (3) Water absorption rate (drop method) Measurements were made on the front (the side where there are many B-yarns) and the back of the fabric according to JIS L1096 6.26 Water absorption rate Method A (drop method).

[0036] (4) Wet friction force The wet friction force was measured by the following method. As shown in FIG. 1 of JP-A-9-195172, place a fabric (sample) to be measured with a length of 15 cm and a width of 6 cm on a polished metal roller with a diameter of 8 cm. Attach one end to a stress-strain gauge (U-gauge), and attach a 10 g clip to the lower end to tension the fabric. Next, while rotating the metal roller in the direction opposite to the U-gauge at a surface speed of 7 cm / sec, gently inject exactly 1 cc of water between the metal roller 1 and the fabric 2 with a syringe. At this time, measure the tension applied to the fabric through the U-gauge, record it with a recorder, and define the maximum value as the wet friction force.

[0037] (5) Anti-sweating effect on the surface The presence or absence of sweating was visually evaluated as ○: effective, ×: ineffective.

[0038] (6) Diffusive residual moisture content In a room adjusted to a temperature of 20°C and a humidity of 65% RH, 0.5 cc of distilled water was dropped onto the back surface of the fabric at the center of a sample cut into a 15 cm square. The time (minutes) until the diffusive residual moisture content reached 10% was determined from the graph using the following calculation formula. Diffusible residual moisture content (%) = ((Measured fabric weight - Initial fabric weight before dripping) / (Fabric weight immediately after dripping - Initial fabric weight before dripping)) × 100

[0039] [Example 1] First, as yarn type 1 (non-water-repellent yarn A), a composite yarn 66 dtex / 72 fil with a torque of 30 T / m or less obtained by using a false-twist crimped yarn having an S-direction torque and a false-twist crimped yarn having a Z-direction torque (50% cation-inherently non-dyeable full dull polyester fiber, 50% cation-dyeable polyester fiber) was prepared.

[0040] Also, as yarn type 3 (non-water-repellent yarn A), a composite yarn 66 dtex / 72 fil with a torque of 30 T / m or less obtained by using a false-twist crimped yarn having an S-direction torque and a false-twist crimped yarn having a Z-direction torque (100% cation-dyeable polyester fiber) was prepared.

[0041] Also, as yarn type 4 (water-repellent yarn B), a mixed fiber yarn 71 dtex / 72 filaments composed of a silicone-based water-repellent agent copolymerized false-twist crimped yarn copolymerized with 5.5% by weight of a silicone-based compound (50% cation-inherently non-dyeable full dull polyester fiber, 50% cation-dyeable polyester fiber) was prepared.

[0042] Next, using a circular knitting 28G double machine, after obtaining a knitted fabric of the fabric structure shown in FIG. 1, dyeing was performed using a cationic dye. Yarn type 3 was darker in color than yarn type 4. The evaluation results are shown in Table 1. Next, when clothing was obtained using such a fabric and worn, it had both water absorption and water repellency, had the effect of preventing stains such as sweat stains, and had little stickiness.

[0043] [Example 2] First, as yarn type 1 (water-repellent yarn A), a composite yarn 44 dtex / 144 filaments (50% cation non-dyeable semi-dull polyester fiber, 50% cation dyeable polyester fiber) having a torque of 30 T / m or less obtained by using a false-twist crimped yarn having an S-direction torque and a false-twist crimped yarn having a Z-direction torque was prepared.

[0044] Also, as yarn type 2 (water-repellent yarn A), a side-by-side type conjugate yarn 56 dtex / 36 filaments (100% cation non-dyeable semi-dull polyester fiber) obtained by compounding polytrimethylene terephthalate having an intrinsic viscosity of 1.31 and polyethylene terephthalate having an intrinsic viscosity of 0.52 at a weight ratio of 50:50 was prepared.

[0045] Also, as yarn type 3 (water-repellent yarn A), a composite yarn 66 dtex / 72 filaments (100% cation dyeable polyester fiber) having a torque of 30 T / m or less obtained by using a false-twist crimped yarn having an S-direction torque and a false-twist crimped yarn having a Z-direction torque was prepared.

[0046] Also, as yarn type 4 (water-repellent yarn B), a mixed fiber yarn 78 dtex / 108 filaments (50% cation non-dyeable semi-dull polyester fiber, 50% cation dyeable polyester fiber) composed of a silicone-based water-repellent agent copolymerized type water-repellent polyester multifilament false-twist crimped yarn copolymerized with 5.5% by weight of a silicone-based compound was prepared.

[0047] Next, using a circular knitting 36G single machine, after obtaining a knitted fabric of the weave pattern shown in FIG. 2, dyeing was performed using a cationic dye. In FIG. 2, "yarn type 4 / yarn type 1" means plating (aligning) of yarn type 4 and yarn type 1. Yarn type 3 was darker in color than yarn type 4. The evaluation results are shown in Table 1.

[0048] [Comparative Example 1] As the yarn type 1 (non-water-repellent yarn A), a composite yarn 66 dtex / 72 filaments (50% cation non-dyeable full dull polyester fiber, 50% cation dyeable polyester fiber) having a torque of 30 T / m or less obtained by using a false-twist textured yarn having a torque in the S direction and a false-twist textured yarn having a torque in the Z direction was prepared.

[0049] Also, as the yarn type 4 (water-repellent yarn B), a mixed fiber yarn 71 dtex / 72 filaments (50% cation non-dyeable full dull polyester fiber, 50% cation dyeable polyester fiber) composed of a silicone-based water-repellent agent copolymerized type water-repellent polyester multifilament false-twist textured yarn in which 5.5% by weight of a silicone-based compound was copolymerized was prepared. Next, using a circular knitting 28G double machine, after obtaining a knitted fabric of the tissue diagram shown in FIG. 3, dyeing was performed using a cationic dye. The evaluation results are shown in Table 1.

[0050] [Comparative Example 2] As the yarn type 1 (non-water-repellent yarn A), a composite yarn 66 dtex / 72 filaments (50% cation non-dyeable full dull polyester fiber, 50% cation dyeable polyester fiber) having a torque of 30 T / m or less obtained by using a false-twist textured yarn having a torque in the S direction and a false-twist textured yarn having a torque in the Z direction was prepared. Next, using a circular knitting 28G double machine, after obtaining a knitted fabric of the tissue diagram shown in FIG. 4, dyeing was performed using a cationic dye. The evaluation results are shown in Table 1.

[0051]

Table 1

Industrial Applicability

[0052] According to the present invention, there are provided a stain-preventing fabric having both water absorbency and water repellency, having an effect of preventing stains such as sweat stains, and having little stickiness, and a fiber product using the stain-preventing fabric, and its industrial value is extremely large.

Claims

1. A stain-preventing fabric comprising a water-repellent yarn A and a water-repellent yarn B, characterized in that the water-repellent yarn A and the water-repellent yarn B are exposed on at least one surface of the fabric.

2. The stain-preventing fabric according to claim 1, wherein the water-repellent yarn A is darker in color than the water-repellent yarn B.

3. The stain-preventing fabric according to claim 1, wherein the water-repellent yarn A contains any one selected from the group consisting of cation-dyeable polyester fibers, nylon fibers, and raw fibers.

4. The stain-preventing fabric according to claim 1, wherein on at least one surface of the fabric, the loop occupancy rate of the water-repellent yarn B is in the range of 50 to 95%.

5. The stain-preventing fabric according to claim 1, wherein the water-repellent yarn B contains any one selected from the group consisting of water-repellent polyester fibers, polypropylene fibers, polyethylene fibers, and polyvinyl chloride fibers.

6. The stain-preventing fabric according to claim 1, wherein the water-repellent yarn B is a false-twist crimped yarn having a torque of 30 T / m or less.

7. The stain-preventing fabric according to claim 1, wherein on at least one surface of the fabric, the water absorption rate measured by the drop method of JIS L1096 6.26 water absorption rate A method is 30 seconds or less.

8. The stain-preventing fabric according to claim 1, wherein the single fiber fineness of the water-repellent yarn A is 1.5 dtex or less.

9. The stain-preventing fabric according to claim 1, wherein the water-repellent yarn A is a multifilament having 30 or more filaments.

10. The stain-preventing fabric according to claim 1, wherein the single fiber fineness of the water-repellent yarn B is greater than that of the water-repellent yarn A.

11. The fabric has a basis weight of 300 g / m ２The stain-preventing fabric according to claim 1, which is as follows.

12. Any fiber product selected from the group consisting of amphibious wear, sportswear, outdoor wear, lining, raincoat, men's clothing, women's clothing, work clothes, and protective clothing, which is made using the stain-preventing fabric according to any one of claims 1 to 11.

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