JP2016194182A - Pile fabric, manufacturing method thereof, and textile products - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pile fabric excellent in water absorption diffusibility, a manufacturing method thereof, and textile products.SOLUTION: A pile fabric includes a base texture and a loop pile yarn extending from at least one surface of the base texture. The loop pile yarn includes crimped fiber and is twisted.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a pile fabric excellent in water absorption diffusibility, a method for producing the same, and a textile product.

Conventionally, various pile fabrics have been proposed because they have a soft texture and excellent appearance quality (see, for example, Patent Documents 1 to 4).
However, a pile fabric excellent in water absorption diffusibility has not been proposed so far.

Japanese Patent Laid-Open No. 2-200850 JP-A-11-269740 JP-A-3-27149 JP-A-4-2838

  This invention is made | formed in view of said background, The objective is to provide the pile fabric excellent in water absorption diffusibility, its manufacturing method, and textiles.

  As a result of intensive studies to achieve the above-mentioned problems, the inventors of the present invention can obtain a pile fabric excellent in water-absorbing diffusibility by constituting a loop pile yarn with crimped fibers and imparting a twist to the pile fabric. As a result, the present invention has been completed.

Thus, according to the present invention, “a pile fabric having a ground tissue portion and a loop pile yarn extending from at least one surface of the ground tissue portion, wherein the loop pile yarn is composed of crimped fibers, and A pile fabric characterized by having a twist "is provided.
At that time, it is preferable that the loop pile yarn is twisted once or more. The pile length of the loop pile yarn is preferably 2 mm or more. The loop pile yarn is preferably at least one selected from the group consisting of polyester fiber, nylon fiber, polypropylene fiber, polyethylene fiber, and polyvinyl chloride fiber. The loop pile yarn is preferably a modified cross-section yarn. The loop pile yarn is preferably composed of a multifilament having 12 or more single yarns. Moreover, it is preferable that the ground tissue part includes crimped fibers having a torque of 30 T / m or less. The pile fabric is preferably a warp knitted fabric.

In addition, according to the present invention, there is provided any textile product selected from the group of underwear, sportswear, outdoor wear, lining, men's clothing, and women's clothing using the pile fabric.
Further, according to the present invention, as the yarn for loop pile yarn, a false twisted crimped yarn having a crimp rate of 10% or less and a torque of 30 T / m or more is used. A pile fabric having a loop pile yarn extending from at least one surface of the portion, wherein the loop pile yarn is made of crimped fibers, and a pile fabric having a twist is manufactured. A manufacturing method is provided.

  ADVANTAGE OF THE INVENTION According to this invention, the pile fabric excellent in water absorption diffusivity, its manufacturing method, and a textile product are obtained.

It is a figure which shows typically an example of the pile fabric of this invention. It is a figure which shows typically the pile fabric obtained by the comparative example 1. FIG. It is a figure which shows typically the pile fabric obtained by the comparative example 2. FIG.

  Hereinafter, embodiments of the present invention will be described in detail. First, as schematically shown in FIG. 1, the fabric of the present invention has a ground texture portion and a loop pile yarn extending from at least one surface of the ground texture portion, and the loop pile. The yarn has a twist. When the loop pile yarn does not have a twist, it is not preferable because excellent water absorption diffusibility may not be obtained.

  Here, as schematically shown in FIG. 1, the loop pile yarn has an excellent water absorption and diffusibility when it extends with an inclination with respect to a direction orthogonal to the surface of the ground texture portion. Is preferable. If it extends perpendicularly to the surface of the loop pile structure, the water absorption diffusibility may be reduced.

  The number of twists is preferably 1 or more (more preferably 2 to 10). As for the number of twists, an average is obtained by measuring from the end (base) to the end (tip) with an n number of 5. Although FIG. 1 shows a case where the number of twists is 3, the present invention is not limited to this.

  In the loop pile yarn, the pile length is preferably 2 mm or more (more preferably 2 to 10 mm) in order to obtain excellent water absorption and diffusibility. The pile length is measured by measuring the distance from the end (base) to the end (tip) after making the loop pile yarn straight without applying tension.

  In addition, it is important for the loop pile yarn to be made of crimped fibers in order to obtain excellent water absorption and diffusibility. When the loop pile yarn is made of non-crimped fibers, it is not preferable because excellent water absorption and diffusibility may not be obtained.

  The fibers constituting the loop pile yarn are not particularly limited, but are preferably at least one selected from the group consisting of polyester fibers, nylon fibers, polypropylene fibers, polyethylene fibers, and polyvinyl chloride fibers. Of these, polyester fibers are preferred.

  As such a polyester fiber, a polyester fiber made of polyethylene terephthalate, polytrimethylene terephthalate, polybutylene terephthalate, polylactic acid, stereocomplex polylactic acid, polyester copolymerized with a third component, or the like is preferable. The polyester may be material-recycled or chemical-recycled polyester or polyethylene terephthalate using a monomer component obtained from biomass, that is, a biological material. Furthermore, the polyester obtained using the catalyst containing the specific phosphorus compound and titanium compound which are described in Unexamined-Japanese-Patent No. 2004-270097 and 2004-21268 may be sufficient.

  In the fiber polymer constituting the loop pile yarn, a matting agent, an antibacterial agent, a micropore forming agent, a cationic dye dyeing agent, a coloring preventing agent, a thermal agent, and the like within a range not impairing the object of the present invention. One or more stabilizers, fluorescent brighteners, colorants, hygroscopic agents, and inorganic fine particles may be contained. For example, it is preferable to add a matting agent to the polymer contained in the polymer to form a semi-dal polyester or a full-dal polyester, because the fabric can be provided with permeation resistance and infrared / ultraviolet shielding properties. Moreover, as an antibacterial agent, not only a natural type antibacterial agent and an inorganic type antibacterial agent, but also an ester-forming sulfonic acid metal salt compound or an ester-forming phosphonium sulfonate as described in International Publication No. 2011/048888 pamphlet. A polyester obtained by copolymerizing a salt compound and subjected to an acid treatment may be used.

  The form of the fiber constituting the loop pile yarn may be a short fiber or a long fiber (multifilament), but a long fiber (multifilament) is preferable for obtaining excellent water absorption. In particular, when the fiber has a single fiber fineness of 3.0 dtex or less (more preferably 0.0001 to 2.6 dtex), it is preferable because excellent water absorption is obtained. In particular, a multifilament having 30 or more filaments (more preferably 30 to 200 filaments) is preferable because further excellent water absorption is obtained. 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). As described in International Publication No. 2005/095686 pamphlet, it may be a superfine fiber having a single yarn fiber diameter of 1 μm or less called nanofiber.

  As the fibers constituting the loop pile yarn, in order to improve water absorption, a false twisted crimped yarn obtained by applying false twisted crimping to a multifilament, an air processed yarn, two or more kinds of constituent yarns It may be a composite yarn subjected to air-mixing processing or composite false twist processing, a side-by-side latent crimped fiber, or the like. Of these, false twist crimped yarn is preferred.

  The single fiber cross-sectional shape of the fibers constituting the loop pile yarn is not particularly limited, and is not limited to a circle, but also a triangle, a flat shape, a flat shape with a constriction as described in WO 2008/001920, a hollow shape, a special shape. An irregular cross-sectional shape such as a hollow with fins (preferably 8 to 12 fins) as described in Japanese Unexamined Patent Publication No. 2010-065324 may be used.

  The loop pile yarn may be a water-repellent fiber such as a water-repellent yarn or a water-repellent yarn. Here, “fiber having water repellency” is a fiber having a contact angle of 120 degrees or more. In addition, a contact angle shall measure the contact angle of a fiber and a water droplet by (theta) / 2 method when 500 pl distilled water is dripped on the single yarn surface of a fiber using distilled water.

  As the water-repellent fiber, the water-repellent polyester fiber may be any one of a polyester fiber obtained by copolymerizing or blending a silicone compound, a fluorine compound, or a hydrocarbon compound, any of a silicone fiber, a hydrocarbon fiber, and a fluorine fiber. Polyester fibers that have been subjected to water-repellent treatment using a water-repellent agent are preferred. At that time, the copolymerization or blending amount is preferably 5 to 25 wt% relative to the polyester weight. In the polyester fiber subjected to water repellent processing, the water repellent content is 0.4% by weight or more (more preferably 0.4 to 10% by weight) relative to the weight of the polyester fiber before processing. Is preferred.

  At that time, the fluorine-based water repellent is preferably a fluorine-based water repellent having a perfluorooctanoic acid and perfluorooctane sulfonic acid concentration of 0 to 5 ng / g. Examples of such a fluorine-based water repellent include perfluoroalkyl acrylate copolymers composed only of monomers not containing an N-methylol group, and commercially available ones. Examples of commercially available products include Asahi Guard E Series AG-E061, which is a fluorine-based water and oil repellent manufactured by Asahi Glass Co., Ltd., and Scotch Guards PM 3622, PM 490, and PM 930 manufactured by Sumitomo 3M Co., Ltd.

  In addition, it does not specifically limit as a method of manufacturing water-repellent polyester fiber, A well-known method may be sufficient. Examples of the method for producing a polyester fiber obtained by copolymerizing or blending a silicone compound or a fluorine compound include the method described in JP 2010-138507 A. On the other hand, as a water repellent processing method, for example, a processing agent obtained by mixing a fluorine-based water repellent agent with an antistatic agent, a melamine resin, a catalyst, etc., as required, is applied to a polyester by a pad method or a spray method. Examples of the method for imparting to fibers are exemplified.

In the pile fabric of the present invention, the fibers constituting the ground texture portion are not particularly limited. However, in order to obtain excellent water absorption and diffusibility, the fibers are made of polyester fibers as described above, and the number of filaments is 30 or more (more preferably 70). -200), and those having a single fiber fineness of 3.0 dtex or less (more preferably 0.0001-1.6 dtex) provided with crimps such as false twist crimping. In particular, it is preferable that crimped fibers having a torque of 30 T / m or less are included in the ground tissue portion.
Here, it is preferable that the crimped fiber having a torque of 30 T / m or less is a composite yarn including two or more types of false twisted crimped yarns that differ from each other in manufacturing conditions or fineness.

  Torque is reduced by setting the false twist in the first heater zone to the false twist crimped yarn, so-called one heater false twist crimped yarn, and further introducing the yarn into the second heater zone and subjecting it to relaxation heat treatment. In addition, there is a so-called secon heater false twist crimped yarn. Further, depending on the direction of twisting, there are a false twist crimped yarn having a torque in the S direction and a false twist crimped yarn having a torque in the Z direction. In the present invention, these false twist crimped yarns can be used. In particular, it is preferable to form a composite yarn using a false twisted crimped yarn having a torque in the S direction and a false twisted crimped yarn having a torque in the Z direction because a low torque composite yarn can be obtained.

  Such a composite yarn can be produced, for example, by the following method. That is, a one-heater false-twist crimped yarn is obtained by twisting the yarn with a twisting device via a first roller and a heat treatment heater having a set temperature of 90 to 220 ° C. (more preferably 100 to 190 ° C.). It may be obtained, or a second heater false twisted crimped yarn may be obtained by introducing it into the second heater zone and subjecting it to a relaxation heat treatment if necessary. The draw ratio during false twisting is preferably in the range of 0.8 to 1.5, and the false twist number is the formula of false twist number (T / m) = (32500 / (Dtex) 1/2) × α. α = 0.5 to 1.5 is preferable, and usually 0.8 to 1.2. However, Dtex is the total fineness of the yarn. As the twisting device to be used, a disk-type or belt-type frictional twisting device is suitable because it is easy to thread and there is little yarn breakage, but a pin-type twisting device may also be used. Further, depending on the direction of twisting, the torque of the false twist crimped yarn can be selected from the S direction or the Z direction. Next, the composite yarn is obtained by combining two or more types of false twist crimped yarn.

  It is preferable that the composite yarn is entangled by interlace processing. The number of entanglements (interlaces) is preferably in the range of 30 to 90 / m in order not to impair the soft texture and stretchability. If the number is greater than 90 / m, the soft texture and stretchability may be impaired. On the other hand, when the number is less than 30 / m, the converging property of the composite yarn becomes insufficient, and the knitting property may be impaired. In addition, the entanglement process (interlace process) may be performed using a normal interlace nozzle.

  It is essential that the torque of the composite yarn thus obtained is 30 T / m or less (preferably 18 T / m or less, more preferably 10 T / m or less, particularly preferably non-torque (0 T / m)). The torque is preferably as small as possible, and most preferably non-torque (0 T / m). In order to achieve non-torque in this way, when the false twisted crimped yarn having the torque in the S direction and the false twisted crimped yarn in the Z direction are combined, they have the same torque except that the direction of the torque is different. Two types of false twist crimped yarn may be used.

In the pile fabric of the present invention, the fabric structure is not particularly limited and may be either a woven fabric or a knitted fabric, but a warp knitted fabric is preferable.
The pile fabric as described above can be manufactured, for example, by the following manufacturing method. That is, using a low-crimp and high-torque false twist crimped yarn as a loop pile yarn, a loop pile yarn extending from the ground structure portion and at least one surface of the ground texture portion by a conventional method A method of knitting and weaving a pile fabric having At that time, as a low-crimp and high-torque false twist crimped yarn, the crimp rate is 10% or less (more preferably 0.1 to 4.0%) and 30 T / m or more (more preferably 30 to 90 T). It is particularly preferred to use a false twist crimped yarn having a torque of / m).

Here, the low-crimp and high-torque false twist crimped yarn can be produced by the following production method. That is, for example, a half (partial) stretched polyester yarn is twisted by a twisting device via a first roller and a heat treatment heater having a set temperature of 90 to 220 ° C. (more preferably 100 to 190 ° C.). May be used to obtain a false-heated crimped yarn of the 1 heater false twist crimping method, or, if necessary, further introduced into the second heater region and subjected to a relaxation heat treatment for the 2 heater false twisted crimped method. A false twist crimped yarn may be obtained. The draw ratio during false twisting is preferably in the range of 0.8 to 1.5, and the false twist number is the formula of false twist number (T / m) = (32500 / (Dtex) ^1/2 ) × α. α = 0.5 to 1.5 is preferable, and usually 0.8 to 1.2. However, Dtex is the total fineness of the yarn. As the twisting device to be used, a disk-type or belt-type frictional twisting device is suitable because it is easy to thread and there is little yarn breakage, but a pin-type twisting device may also be used. In that case, it is preferable to set it as the 1st heater temperature 150-170 degreeC of 2 heater false twist crimping processing system, the 2nd heater temperature 160-180 degreeC, and the number of false twists 2500-3000 T / m.

  The pile fabric of the present invention may be appropriately subjected to post-processing such as normal dyeing processing, weight reduction processing, raising processing, calendering processing, embossing processing, heat storage processing, water absorption processing, and antibacterial processing. Especially, it is preferable to perform water absorption processing in order to obtain excellent water absorption. A preferred example of a method for performing such a water-absorbing process is that the cloth is treated with a hydrophilizing agent such as PEG diacrylate and derivatives thereof or a polyethylene terephthalate-polyethylene glycol copolymer during dyeing.

The pile fabric of the present invention has excellent water absorption and diffusibility because the loop pile yarn is made of crimped fibers and has a twist, and is suitable for textile products such as underwear, sportswear, outdoor wear, lining, men's clothing, and women's clothing. Used.
At that time, the loop pile yarn is preferably used so as to be positioned on the skin side, but may be used on the surface.

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

(1) Crimp rate A tension of 0.044 cN / dtex was applied to the yarn sample and wound on a cassette frame to prepare a cassette of about 3300 dtex. Two loads of 0.0177 cN / dtex and 0.177 cN / dtex were applied to one end of the cassette, and the length S0 (cm) after 1 minute was measured. Subsequently, it was treated in boiling water at 100 ° C. for 20 minutes with the load of 0.177 cN / dtex removed. Remove the load of 0.0177 cN / dtex after boiling water treatment, let it dry naturally for 24 hours, load 0.0177 cN / dtex and 0.177 cN / dtex again, and adjust the length after 1 minute. S1 (cm) was measured. Next, the load of 0.177 cN / dtex was removed, the length after 1 minute was measured to determine S2 (cm), and the crimp rate was calculated by the following formula. In addition, in the present Example and the comparative example, it represented with the average value of 10 times of measured values.
Crimp rate (%) = ((S1-S2) / S0) × 100

(2) Torque A sample (crimped yarn) of about 70 cm is stretched horizontally, an initial load of 0.18 mN × display tex (2 mg / de) is hung at the center, and both ends are aligned.
The yarn begins to rotate due to the residual torque, but keeps the initial load until the initial load stops to obtain a twisted yarn. The twisted yarn having a length of 25 cm is measured with a tester under a load of 17.64 mN × display tex (0.2 g / de). The torque (T / m) is calculated by quadrupling the obtained twist number (T / 25 cm).

(3) Water absorption rate (Drip method)
Measured by JIS L1096 6.26 water absorption rate A method (drop method).

(4) Diffusion diameter of water absorption According to JIS L1096 6.26, it was dripped from the pile surface, and the diffusion diameter of the front and back was measured.

(5) Number of twists The number of twists from the end (base) to the end (tip) was measured by n number 5, and the average was obtained.

[Example 1]
For the ground texture part, a yarn type 1 consisting of a semi-dull polyethylene terephthalate false twist crimped yarn 110 dtex / 72 fil and a yarn type 2 consisting of a semi-dal polyethylene terephthalate false twist crimped yarn 110 dtex / 72 fil were prepared.
On the other hand, semi-polyethylene terephthalate (matting agent content: 0.3% by weight) was melt-spun from an ordinary spinning device at 280 ° C., taken up at a speed of 2800 m / min, and wound without stretching. A semi-stretched polyester yarn (single yarn fiber cross-sectional shape: flat cross section) was obtained. Next, using this polyester yarn, a two-heater false twist crimping system is used under the conditions of false twist number 2633 T / m, heater temperature (first heater 160 ° C., second heater 170 ° C.), yarn speed 140 m / min. By performing simultaneous drawing false twist crimping process, a false twist crimped yarn with a total fineness of 84 dtex / 36 fil (crimp rate of 2.5%, torque of 53.6 T / m) was obtained and used as loop pile yarn type 3. .

Next, using a 22G warp knitting tricot machine, a knitted fabric (pile fabric having a pile length of 5 mm) having a knitting structure shown in Table 1 was obtained using the yarn type 1, the yarn type 2, and the yarn type 3.
Next, the knitted fabric was subjected to the same bath treatment with a hydrophilizing agent (polyethylene terephthalate-polyethylene glycol copolymer) in the dyeing step, thereby imparting water absorbency to the knitted fabric.
In the obtained knitted fabric, the pile yarn extended with an inclination with respect to the direction orthogonal to the surface of the ground structure portion, and had twist, and had a chain-like appearance. In addition, when the pile surface is the back surface, the water absorption diffusion diameter is twice or more of the surface water absorption diffusion diameter, and almost no moisture remains on the pile surface.
Next, when the T-shirt (sportswear) was obtained and worn so that the loop pile yarn was positioned on the skin side, the knitted fabric (pile fabric) was able to prevent cold sweat.

[Comparative Example 1]
For the ground texture part, a yarn type 1 consisting of a semi-dull polyethylene terephthalate false twist crimped yarn 110 dtex / 72 fil and a yarn type 2 consisting of a semi-dal polyethylene terephthalate false twist crimped yarn 110 dtex / 72 fil were prepared.
On the other hand, semi-polyethylene terephthalate (matting agent content: 0.3% by weight) was melt-spun from an ordinary spinning device at 280 ° C., taken up at a speed of 2800 m / min, and wound without stretching. A semi-stretched polyester yarn 145 dtex / 36 fil (single yarn fiber cross-sectional shape: round cross-section) was obtained. Next, using this polyester yarn, 2 heaters under the conditions of draw ratio 1.6 times, false twist number 3568 T / m, heater temperature (first heater 200 ° C., second heater 200 ° C.), yarn speed 140 m / min. A false pile crimped yarn with a total fineness of 84 dtex / 36 fil (crimp rate 22.0%, torque 5.0 T / m) is obtained by performing simultaneous drawing false twist crimping using a false twist crimping method. Yarn type 3 was used.

Next, using a 22G warp knitting tricot machine, a knitted fabric (pile length: 5 mm) having a knitting structure shown in Table 1 was obtained using thread type 1, thread type 2, and thread type 3.
Next, the knitted fabric was subjected to the same bath treatment with a hydrophilizing agent (polyethylene terephthalate-polyethylene glycol copolymer) in the dyeing step, thereby imparting water absorbency to the knitted fabric.
The obtained knitted fabric was a lump as schematically shown in FIG. 2, although the pile yarn had crimps, and was not extended with respect to the surface of the ground texture portion. Moreover, when the pile surface was used as the back surface, when water was dropped on the back surface, water remained on the back surface.
Next, when the T-shirt (sportswear) was obtained and worn with the knitted fabric (pile fabric) so that the loop pile yarn was positioned on the skin side, sweat remained and it was uncomfortable.

[Comparative Example 2]
For the ground texture part, a yarn type 1 consisting of a semi-dull polyethylene terephthalate false twist crimped yarn 110 dtex / 72 fil and a yarn type 2 consisting of a semi-dal polyethylene terephthalate false twist crimped yarn 110 dtex / 72 fil were prepared.
On the other hand, semi-polyethylene terephthalate (matting agent content: 0.3% by weight) was melt-spun from an ordinary spinning device at 280 ° C., taken up at a speed of 2800 m / min, and wound without stretching. A semi-stretched polyester yarn 145 dtex / 36 fil (single yarn fiber cross-sectional shape: round cross-section) was obtained. Next, using the polyester yarn, a draw ratio of 1.6, false twist number of 3148 T / m, heater temperature (first heater 130 ° C., first heater 170 ° C.), yarn speed of 140 m / min 2 Performs simultaneous drawing false twist crimping of heater false twist crimping method to obtain false twist crimped yarn (crimp rate 3.2%, torque 5.0 T / m) with a total fineness of 84 dtex / 36 fil. Thread type 3 for pile yarn was used.

Next, using a 22G warp knitting tricot machine, a knitted fabric (pile length: 5 mm) having a knitting structure shown in Table 1 was obtained using thread type 1, thread type 2, and thread type 3.
Next, the knitted fabric was subjected to the same bath treatment with a hydrophilizing agent (polyethylene terephthalate-polyethylene glycol copolymer) in the dyeing step, thereby imparting water absorbency to the knitted fabric.
The obtained knitted fabric did not have piles in which the pile yarn was twisted as shown in FIG. Moreover, when the pile surface was used as the back surface, when water was dropped on the back surface, water remained on the back surface.
Next, when the T-shirt (sportswear) was obtained and worn so that the loop pile yarn was positioned on the skin side, the knitted fabric (pile fabric) was left unpleasant and uncomfortable, and the loop was easily caught. But I didn't get enough.

[Example 2]
For the ground texture portion, entanglement is applied to a composite yarn of false twisted crimped yarn having S direction torque and false twisted crimped yarn having Z direction torque within a range of 50 entanglements / m. And a yarn type 1 composed of a composite false twist crimped yarn 66 dtex / 72 fil having a torque of 30 T / m or less, and a yarn type 2 identical to the yarn type 1 were prepared.
On the other hand, semi-polyethylene terephthalate (matting agent content: 0.3% by weight) was melt-spun from an ordinary spinning device at 280 ° C., taken up at a speed of 2800 m / min, and wound without stretching. A semi-stretched polyester yarn (single yarn fiber cross-sectional shape: flat cross section) was obtained. Next, using this polyester yarn, a two-heater false twist crimping system is used under the conditions of false twist number 2633 T / m, heater temperature (first heater 160 ° C., second heater 170 ° C.), yarn speed 140 m / min. By performing simultaneous drawing false twist crimping process, a false twist crimped yarn with a total fineness of 84 dtex / 36 fil (crimp rate of 2.5%, torque of 53.6 T / m) was obtained and used as loop pile yarn type 3. .

Next, using a 28G warp knitting tricot machine, a knitted fabric (pile fabric having a pile length of 5 mm) having a knitting structure shown in Table 1 was obtained using thread type 1, thread type 2, and thread type 3.
Next, the knitted fabric was subjected to the same bath treatment with a hydrophilizing agent (polyethylene terephthalate-polyethylene glycol copolymer) in the dyeing step, thereby imparting water absorbency to the knitted fabric.
In the obtained knitted fabric, the pile yarn extended with an inclination with respect to the direction orthogonal to the surface of the ground structure portion, and had twist, and had a chain-like appearance. In addition, when the pile surface is the back surface, the water absorption diffusion diameter is twice or more of the surface water absorption diffusion diameter, and almost no moisture remains on the pile surface.
Next, when the T-shirt (sportswear) was obtained and worn so that the loop pile yarn was positioned on the skin side, the knitted fabric (pile fabric) was able to prevent cold sweat.

  ADVANTAGE OF THE INVENTION According to this invention, the pile fabric excellent in water absorption diffusivity, its manufacturing method, and a textile product are provided, The industrial value is very large.

1: Ground texture portion 2: Loop pile yarn 3: Ground texture portion 4: Loop pile yarn 5: Ground texture portion 6: Loop pile yarn

Claims (10)

  A pile fabric having a ground tissue portion and a loop pile yarn extending from at least one surface of the ground tissue portion, wherein the loop pile yarn is made of crimped fibers and has a twist. Fabric.   The pile fabric according to claim 1, wherein the loop pile yarn is twisted one or more times.   The pile fabric according to claim 1 or 2, wherein a pile length of the loop pile yarn is 2 mm or more.   The pile fabric according to any one of claims 1 to 3, wherein the loop pile yarn is at least one selected from the group consisting of polyester fiber, nylon fiber, polypropylene fiber, polyethylene fiber, and polyvinyl chloride fiber.   The pile fabric according to any one of claims 1 to 4, wherein the loop pile yarn is a modified cross-section yarn.   The pile fabric according to any one of claims 1 to 5, wherein the loop pile yarn is composed of a multifilament having 12 or more single yarns.   The pile fabric according to any one of claims 1 to 6, wherein the ground texture portion includes crimped fibers having a torque of 30 T / m or less.   The pile fabric according to any one of claims 1 to 7, wherein the pile fabric is a warp knitted fabric.   A textile product selected from the group of underwear, sportswear, outdoor wear, lining, men's clothing, and women's clothing using the pile fabric according to any one of claims 1 to 8. As a yarn for loop pile yarn, using a false twist crimped yarn having a crimp rate of 10% or less and a torque of 30 T / m or more,
A pile fabric having a ground tissue portion and a loop pile yarn extending from at least one surface of the ground tissue portion, wherein the loop pile yarn is made of crimped fibers and has a twist. A method for producing a pile fabric characterized by the above.

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