JPH11181649A - Polyester woven fabric having refreshing coolness and clothing - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a woven fabric using a filament, having refreshing coolness, provided with favorable appearance and touch indispensable as a material for clothing and no stuffy feeling and to obtain both a woven fabric having refreshing coolness and clothing using a filament useful as a material for clothing for spring and summer, especially a sport material, having excellent air permeability while satisfying a handle, and eliminating a see-through feeling. SOLUTION: This polyester woven fabric having refreshing coolness characteristically comprises a double woven fabric having a surface texture provided with a flat yarn of noncrimped type developing 10% to 25% difference in yarn length under load as warp and/or weft (c) and a back texture provided with a hard twist yarn (b) of a conjugated false twisted yarn in a state of a formed short loop (arched loop) R as warp and/or weft (c).

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a polyester-based soft woven fabric, and more particularly to a garment material for spring and summer, particularly a polyester soft woven fabric suitable for sports clothing, and a garment using the cool woven fabric. .

[0002]

2. Description of the Related Art Conventionally, in fabrics used in direct contact with the skin, such as for sports use, the main focus has been on imparting perspiration to the entire fabric. Therefore, structurally,
A simple fabric using spun yarn of cotton or wool, or a fabric in which synthetic fibers are arranged on the front side and cotton or wool is arranged on the back side, have been used. However, such a fabric has a drawback that when the amount of perspiration increases and the moisture content of the fabric increases, a "sticky feeling" and a "humid feeling" are strongly felt.

[0003] In order to solve such disadvantages, Japanese Utility Model Application
In Japanese Patent Application Laid-Open No. 7-5988, ultrafine fibers of 1.5 de or less are used for the fibers in direct contact with the skin, and fabric structures provided with different performances are laminated and arranged in a certain interrelated order. As a result, the entire fabric absorbs water from one surface (for example, the back surface) and retains the water in the central portion, and at the same time, allows the evaporation from the other surface (for example, the front surface) to be performed slowly. Tissue fabrics have been proposed.

[0004] A similar fabric is disclosed in Japanese Utility Model Application Laid-Open No. 54-768.
No. 01, which proposes that in a fabric woven integrally with a hydrophobic multi-filament yarn and a hydrophilic spun yarn, both surfaces of a hydrophilic spun yarn woven fabric are treated with a hydrophobic multi-filament yarn. It is designed to have a three-layer structure covered with a woven fabric of yarn, and to have fluff of hydrophilic spun yarn projected on both surfaces of the structure.

[0005] Common to these techniques are: a. In any case, a spun yarn having poor handleability is employed in the weaving process; and b. It has been devoted to providing sweat absorption and sweating functions. In other words, no approach has been made from the viewpoints of texture, appearance, tactile sensation, and comfortable wearing, which are important as clothing materials. In the field of sportswear for spring and summer, thin fabrics are required, but on the other hand, the problem that the fabric has a sense of sheer transparency and causes discomfort when worn has been left unsolved.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to provide a filament-based refreshing fabric which has a desirable appearance and tactile sensation, which is indispensable as a material for clothing, and which does not give a sense of stuffiness. is there. Still another object of the present invention is to provide a filament-based refreshing fabric which is satisfactory as a garment material for spring and summer, particularly a sports material, which satisfies the above-mentioned texture, is highly breathable, and has no sense of sheer. It is in.

[0007]

Means for Solving the Problems The present inventors pay attention to the double-woven fabric structure which is visually invisible, that is, transparent, but in fact, has a low density. By arranging a specific polyester filament yarn on the back, the above-mentioned problem has been solved.

According to the present invention, in the double woven fabric, the surface texture has a warp and / or weft having a yarn foot difference of 10 or less.
% To 25%, and a non-crimped flat yarn expressed in the range of 25% to 25% is arranged on the other hand. There is provided a polyester refreshing fabric characterized by being arranged.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a cross-sectional view showing an example of the refreshing fabric of the present invention, which is shown here as a partial cross-sectional view along the warp direction of a warp double fabric. In FIG., A is a weft in the _{warp, c 1, c 3, c} 5 is weft in the same tissue, b warp in the back tissue, c _2, c ₄ is the organization in Table tissue.
Although the weft c ₁ to c ₅ shows on substantially the same line, in fact on the c _1, c _3, c ₅ is substantially the same line and,, c _2, c ₄
Is located below it.

As shown in FIG. 2, the warp a having the surface texture is composed of a filament group F substantially on a straight line and a filament group f undulating. In other words, when viewed as a warp as a whole, it is a yarn in which a yarn foot difference is formed between constituent filaments, and the yarn foot difference gives a smooth feeling, a soft feeling and a swelling to the fabric surface. This yarn foot difference is obtained by taking the unit length L of the yarn and setting the length of the filament group F to L.
₁ (the length when a load of 0.2 g is suspended), and similarly, when the length of the filament group f is L ₂ , the yarn foot difference (D
YL) is DYL = [(L ₂ −L ₁ ) / L ₁ ] × 100
(%). If this DYL is less than 10%,
Quality as a material for clothing (softness, swelling, smoothness)
Is not represented. On the other hand, when this value exceeds 25%, the swelling changes to fluffy and the smoothness disappears.

[0011] Such a yarn is obtained by aligning a filament F having a high shrinkage and a filament f having a low shrinkage to form an interlaced yarn, and relaxing the yarn in a heated liquid stream.

Next, paying attention to the back structure, the warp yarn is a strongly twisted yarn, which is also a strongly twisted yarn of the composite false twisted yarn b, and forms short loops, that is, arched loops R sequentially. When the tip T of the short loop comes into contact with the skin, the loop itself is a strong twisted yarn, so that the back surface of the fabric comes into point contact with the skin and gives a dry feeling due to the strong twisted yarn.

Since this loop is a strongly twisted yarn, it is excellent in resilience and exhibits not only a dry feeling but also a function of maintaining the shape of the loop. The resilience is further exhibited when a composite false twisted yarn having a well-known core-sheath structure is used as the composite false twisted yarn. Further, in this case, the crimp rate (TC) of the composite false twisted yarn is 4% or less, and the single fiber thickness of the core yarn is 3 to 1
When 0 de and that of the sheath thread are 3 to 5 de, the rebound of the loop is maximized. The characteristic of such a woven fabric is that it has an airy structure with a double structure, and therefore has a breathability and a structure that does not give a sense of humidity. (As described above), but there is also a lack of transparency to the eye.

Next, a method for producing the above-described cloth will be described. FIG. 3 is an organization diagram of the greige fabric shown in FIG. 1.
Here, a is a hetero-shrink mixed yarn composed of the filament F having a high shrinkage and the filament f having a low shrinkage as shown in FIG. 2, and b is a composite false twisted yarn.

When the greige fabric having such a structure is subjected to a relaxation treatment in a scouring finishing process or a dyeing process of the woven fabric, the hetero-shrinkage mixed yarn of a shrinks in the weft direction of the woven fabric. While four portions d are raised on the surface of the woven fabric, a yarn foot difference appears in the yarn. At the same time, b
The composite false twisted yarn is systematically pushed down (below the paper surface) as the weft yarn a shrinks, resulting in a double warp woven fabric as shown in FIG.

FIG. 4 shows an example of the woven fabric of the present invention having a double structure, and FIG. 5 shows an organization diagram of the woven fabric of the woven fabric. By subjecting this greige fabric to a relaxation treatment in accordance with the above-described treatment at the time of scouring or dyeing, a desired fabric is obtained. In the above two examples, the low shrinkage filament f
For example, if a self-extensibility is imparted in the scouring finishing step and the final product is made to have a self-extensibility, a softer feeling is emphasized.

As described above, in the present invention, the latent softness, swelling, and smoothness of the different shrinkage mixed fiber yarn, and the shrinkage rate of the yarn are skillfully utilized. In addition, the shrinkage characteristics of the different shrinkage mixed fiber become important.

Boiling water shrinkage (BWS) as a whole yarn
8 to 20% is necessary, and at the same time, that of the low shrinkage filament f is 5% or less, and that of the high shrinkage filament F is about 13 to 30%. The thickness of the yarn may be appropriately selected from the range of 80 to 200 de, and the thickness of the single fiber may be appropriately selected from the range of 1 to less than 3 de. Where BW
S complies with the following definition. With an initial load of 0.2 g applied to the sample, measure 500 mm, hit two points, take the initial load, immerse it in boiling water for 30 minutes, take it out, and lightly drain it with absorbent paper or cloth. After air drying, apply the initial load again, measure the length L between the two points, and calculate the BWS by the following formula.
(%) Is calculated. The number of tests is five, and the average value is shown. BWS (%) = (500−L) / 500 × 100

On the other hand, the composite false twisted yarn is not particularly limited, but preferably has a low TC of 4% or less at the time of production of the greige machine. Here, TC complies with the following definition. 2m on sample
Assuming that the length when an initial load of g / de is applied is L ₀ and the length when a crimping extension load of 50 mg / de is applied is L ₁ , TC (%) is calculated by the following equation. . The number of tests is five, and the average value is shown. TC (%) = (L ₁ −L ₀ ) / L ₁ × 100

The most important structure is a yarn structure, in which the yarn forms a short loop using strong twist yarn and gives a dry feeling to the skin. Therefore, the yarn structure is a single fiber denier of 3 to 5 de. In addition, it is preferable to use a yarn having about 8 to 20 components.

In order to give the fabric of the present invention a refreshing feeling including a further breathability and a dry feeling, a cover factor (CF) on the front and back surfaces of the fabric, and furthermore, the number of twists of the flat yarn and the composite false twisted yarn It is effective to select a specific range. First, the CF itself is defined as follows and is a kind of measure of the concealment rate.

[0022]

(Equation 5)

Considering both the air permeability and the sense of sheer, the CF on the woven fabric surface (surface structure) is in the range of 1000 to 1700,
And, that of the back surface (back structure) is preferably in the range of 800 to 1500. When the CF on the back surface is less than 800, the air permeability is improved, but the structure becomes excessively rough, and the sense of transparency is superimposed. On the other hand, when this value exceeds 1500, the sense of sheerness is lost, but the air permeability is insufficient.

The same can be said for the range of CF on the back of the fabric, but what is important is to set the range to be lower than the CF on the surface of the fabric. The number of contact points is reduced, and a comfortable wearing feeling is ensured.

The design of the above-mentioned CF is easy for those skilled in the art. The desired and final CF value can be obtained by considering the density of warp and weft, the shrinkage rate of the hetero-shrinkage mixed yarn a that governs the shrinkage of the greige as a yarn, and the set shrinkage rate of the greige in the relaxation step. Is achieved.

On the other hand, the measure of the number of twists given to both yarns is

[0027]

(Equation 6)

## EQU1 ## The value of K is 9000 to 175 for the flat yarn located on the fabric surface.
Medium twists in the range of 00 are preferred. If it is less than 9000, the filament tends to be loose and lacks a refreshing feeling. On the other hand, if this value exceeds 17,500, the yarn is too tight, and the softness, swelling and smoothness are impaired.

On the other hand, it is preferable that K = 17500 to 23300 for the composite false twisted yarn located on the back surface of the woven fabric. As described above, the functions of the composite false twist yarn are to impart a dry feeling to the skin by the short loop and to maintain the shape of the short loop. From this viewpoint, if K is less than 17,500, dry feeling and loop rebound are not sufficient, while 2
In the region exceeding 3300, the effect is saturated and the economic merit is lost.

By setting the range of CF and the range of K as described above, the woven fabric of the present invention generally has an air permeability of 120 cc / cm.
² sec (according to JIS Fragile type air permeability measurement method)
It shows a value of not more than 200 cc / cm ² · sec, and gives a comfortable wearing feeling despite no see-through feeling.

The cooling fabric according to the present invention can be applied to all kinds of clothes. In particular, in Japan, it is suitable to be applied to warm spring to hot and humid summer clothes.

More specifically, a jumper (blouson) for golf worn in the spring can be mentioned. Conventional golf jumpers are worn on short-sleeved golf shirts, but linings such as polyester taffeta have been used to ensure ease of movement during competitions. These linings are slippery in relation to the surface of the fabric of the golf shirt and do not impair motility, but stick to the sweaty skin and stick, especially during the swing, causing the lining to cramp, It had the disadvantage of significantly impairing motility.

Therefore, when the cooling fabric according to the present invention is applied to a golf jumper, the short loop forming the back structure of the cooling fabric itself comes into point contact with the fabric surface or skin of the golf shirt. Even if not used, it is slippery and easy to move and does not stick to sweaty skin. Further, since no lining is used, the air permeability of the jumper is not reduced, and the weight itself can be reduced.

The cooling fabric according to the present invention has the following advantages even when applied to spring or summer golf slacks. That is, a lining such as polyester taffeta is used in conventional golf slacks mainly for the purpose of improving feel. These linings have a smooth surface and therefore have a good touch, but like the golf jumper, the sweaty sweat is sticky and clinging, especially during swinging, teeing up the ball, When taking a squatting posture to read
It had the inconvenience of causing convulsions in the lining and inhibiting motility.

Therefore, when the cooling fabric according to the present invention is applied to golf slacks, the short loop forming the back structure of the cooling fabric itself makes point contact with the skin, so that slippage can be achieved without using the backing. It moves well and doesn't stick to sweaty skin. Also, because no lining is used,
The weight itself can be reduced without reducing the air permeability of the slacks. Further, the golf slacks according to the present invention exhibit beautiful drape and excellent appearance because the fabric itself has tension.

The refreshing fabric according to the present invention has the following advantages even when applied to athletic clothing such as so-called training wear. That is, in conventional training wears and the like, a lining such as a polyester mesh fabric is used for the purpose of reducing cling during sweating. These linings have a higher opening ratio and a softer feel than the outer material, but have a problem that the number of parts is increased and the number of production steps is increased, so that the cost is high. In addition, training wear and athletic clothing were required to be even lighter.

Therefore, when the cooling fabric according to the present invention is applied to athletic clothing, the short loop forming the back structure of the cooling fabric itself makes point contact with the skin, so that slippage can be achieved without using the lining. It moves well and doesn't stick to sweaty skin. Further, since no lining is used, the breathability is not reduced, and the weight itself can be reduced. Further, there is an additional effect that it can contribute to a reduction in the manufacturing cost of the training wear.

[0038]

[Embodiment 1] A. First Embodiment Preparation of raw yarn a. Polyester (polyethylene terephthalate) different shrinkage mixed fiber ・ High shrinkage component 50de / 12fil drawn yarn (BWS
= Low shrinkage component 75de / 36fil drawn yarn (BWS
= 3.1%) The above high and low shrinkage components were subjected to an interlacing treatment to obtain a mixed shrink yarn having an interlace degree of 65 / m. The average BWS of the entire yarn was 12.5%. b. Composite false twisted yarn Polyester filament yarn having an elongation of 70% (75 de / 12 fill) spun at a spinning speed of 4800 m / min.
And an undrawn polyester yarn (90 de / 12 file) spun at a spinning speed of 1500 m / min.
m were obtained. Next, the mixed fiber was drawn at a draw ratio of 1.
26. False twisting was performed at a heater temperature of 150 ° C. using a triaxial friction false twisting tool. At that time, D / Y is 1.
700 (D is the surface temperature of the false twist disk, Y is the yarn speed). Subsequently, in the relaxation heat treatment zone, the composite false twisted yarn was over-fed at 10%, and the slit heater temperature was set at 20%.
Relaxation heat treatment under 0 ° C, heater length 120cm, 3
The film was wound at 90 m / min. BWS and TC of the composite false twisted yarn as a whole were 2.5% and 1.3%, respectively.

B. Preparation of greige: 1200 times / m (number of twisted yarns K = 1)
3940) twisted medium twisted yarn and the above-mentioned composite false twisted yarn obtained by twisting 2,000 turns / m (number of twisted yarns K = 23240) into the strong twisted yarn, 46 birds / whale size (4 pieces; a: b
(= 3: 1 arrangement) using a reed. on the other hand,
As the weft, 1200 twists / m middle twist of the above-mentioned a yarn was arranged at a weft density of 106 / whale. At that time, the fiber structure was woven with a rapier loom as a warp double structure shown in FIG.

C. Finishing The greige machine obtained in the above step B was subjected to a relaxation treatment in a refining bath in which 1.5 g / l of a refining agent was added to a circular dyeing machine of Nissen Co., Ltd. At that time, the temperature was raised from room temperature to 120 ° C. over 70 minutes, treated at 120 ° C. for 20 minutes, and then lowered to room temperature in 50 minutes. The CF on the front surface of the fabric after the relaxation treatment is 1120, and the CF on the back surface is 900
Met. Then, using a dyeing solution containing a disperse dye, 13
Dyeing was performed at 5 ° C. for 45 minutes to obtain a dyed cloth. The cross section of the obtained dyed cloth was as shown in FIG. This is because the warp a was arranged on the back side and the warp b was arranged on the back side in accordance with the shrinkage of the high shrinkage mixed yarn a arranged on the weft. In addition, since the warp a is originally a different shrinkage mixed fiber yarn, a difference in yarn foot appears on the surface of the fabric, and it can be seen that a non-crimped flat yarn is formed. In addition, since the BWS of the warp a is larger than that of the warp b, the latter is hung along with the contraction of the former to form a short loop structure as shown in the figure. This dyed cloth was excellent in bulkiness as a whole, and in that case, the surface was extremely smooth, rich in softness and swelling, and the backside exhibited dry touch with unevenness. By the way, the difference between the warp a on the front side is 14%, the TC of the warp b on the back side is 0.8%, and the air permeability is 140 cc / cm ² · sec.
Met.

D. Creation of slacks Men's slacks were sewn using the above dyed cloth,
A wearing test was performed in an environment of 30 ° C. and 30% humidity worn by a person. The results are shown below.・ Surface feel Very soft, swelling is felt, and the feel is comfortable. (9 out of 10 respondents) ・ Touch feeling on the back The short loop structure gives a strong feeling of point contact instead of surface contact on the skin surface, rich in dryness,
There is a very comfortable feeling of wearing. (All respondents) ・ Overall feeling The fabric has a firm back and moderate rebound, creating a beautiful silhouette. It is well-ventilated and has a refreshing sensation. (All respondents)

Further, a wearing test using the above-mentioned slacks was carried out with respect to the temperature inside clothes and the feeling of see-through. (1) Temperature / humidity (water vapor pressure) in clothes ・ Environmental conditions: Environmental test room set at 30 ° C and 30% humidity ・ Measurement site: Near the center of the front of the thigh ・ Sensor: Temperature sensor Humidity sensor Time schedule 0 Minutes-2 minutes No wind, rest 2 minutes-12 minutes No wind, walk on treadmill (6 km / s) 12 minutes-15 minutes No wind, rest 15 minutes-18 minutes Windy state (wind speed 2 m / s) Rest 18 minutes-21 Min. Wind condition (wind speed 4m / s) Rest 21 minutes to 24 minutes No wind condition Rest The results are shown in FIG. 6 and FIG. 6 and 7 also show data on conventional slacks.

The details of the conventional product were as follows.

From FIG. 6, it can be seen that the product according to Example 1 exerts an effect of keeping the temperature in the clothes generally low as compared with the conventional product, and the effect is increased when there is a wind. FIG. 7 shows that the product according to Example 1 exerts an effect of keeping the water vapor pressure in the clothes, that is, the humidity low, as compared with the conventional product, and the effect is particularly large after exercise where stuffiness is easily felt. In other words, it can be seen that using the woven fabric according to the present invention, clothes that are cooler and less stuffy than conventional products can be obtained.

(2) Translucency ・ Measurement method A cloth of the same color as a conventional product having the same air permeability as that of the product of the present invention is prepared, and symmetrically white under a D65 standard light source which is generally used for determination of color fastness. A square plate divided into black and black is placed, and the dough is placed on the plate, and the density difference that can be seen through the dough is graded using the JIS L0805 gray scale for contamination.・ Results As a result of this test, the invention product is grade 3-4 and the conventional product is grade 2
It was grade 3. From these results, it can be seen that when the refreshing fabric according to the present invention has the same degree of air permeability as the conventional fabric, the sense of sheer is improved. Therefore, the refreshing fabric according to the present invention is rich in air permeability and is a fabric having an excellent refreshing feeling, but can also eliminate the underwear which has been a problem in the conventional slacks and the like especially for ladies. .

The following spec. Was adopted in the conventional cloth used here in order to make the same ventilation rate as that of the present invention 140 cc / cm ² · sec. Structure: Venetian Material: 100% polyester Weight: 187 g / m ² Driving: 149 warp / inch, 82 weft / inch No .: warp A thread 135d / 48fil, weft 135d / 24fil, warp B thread 135d / 24fil Air permeability: 140cc / cm ² · sec

Example 2 A. Preparation of raw yarn Same as in Example 1.

B. 4 different shrinkage mixed fiber and composite false twisted yarn
It is arranged as a warp using a reed of 0 birds / whale size (4 pieces; a: b = 1: 1 arrangement), and the weft includes 1200 times / m medium twist yarn and composite false twisted yarn. And weft density 130 yarns /
The same operation was performed except that the arrangement was in a whale size (a: b = 1: 1 arrangement).

C. Finishing Under the same conditions as in Example 1, a relaxation treatment was performed. The CF on the front surface of the fabric after the relaxation treatment is 1410, and the C on the back surface is
F was 1380. The cross section of the obtained dyed cloth is shown in FIG.
Was as shown in FIG. In this case also, for the same reason as in the first embodiment, a short loop structure as shown is formed. This dyed cloth has excellent bulky properties as a whole,
At this time, the front surface was formed of flat yarns, so that the surface was extremely smooth, rich in softness and swelling. On the other hand, short loops were formed on the back surface, and a dry touch with unevenness was exhibited. Incidentally, the difference between the warp and the weft a on the front surface is 14%, and the TC of the warp and the weft b on the back surface is 0.
The air permeability was 8%, and the air permeability was 155 cc / cm ² · sec.

D. Creation of slacks Men's slacks were sewn using the above dyed cloth,
A wear test was performed in an environment of a temperature of 32 ° C. and a humidity of 65% when worn by a person. The results are shown below.・ Surface feel Very soft, swelling is felt, and the feel is comfortable. (9 out of 10 respondents) ・ Touch feeling on the back The short loop structure gives a strong feeling of point contact instead of surface contact on the skin surface, rich in dryness,
There is a very comfortable feeling of wearing. (All respondents) ・ Overall feeling The fabric has a firm back and moderate rebound, creating a beautiful silhouette. It is well-ventilated and has a refreshing sensation. (All respondents) The present invention was also subjected to measurement tests for the temperature in clothes and the sense of sheerness by the same test method as in Example 1, and almost the same results as in Example 1 were obtained.

[0051]

According to the present invention, the texture characteristics of the different shrinkage mixed fiber yarn and the shrinkage rate as a yarn are skillfully incorporated into the double fiber structure, so that the texture of the fabric surface is excellent and the back surface is The present invention provides a fabric having improved cooling and dry feeling, and having no sheer feeling as a whole, and having good air permeability (including moisture permeability and heat radiation effect). Thus, the fabric provides a favorable and comfortable wearing sensation in apparel for spring and summer, especially women's clothing, men's clothing or other clothing, such as exercise training wear and golf pants.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view in the longitudinal direction of a cooling fabric (meridian) of the present invention.

FIG. 2 is a side view of a non-crimped flat yarn disposed on the surface structure of the woven fabric of the present invention.

FIG. 3 is an organization diagram of a greige fabric providing the fabric of FIG. 1;

FIG. 4 shows another embodiment (double weft) of the woven fabric of the present invention.
Cross-sectional view in the longitudinal direction

FIG. 5 is an organization diagram of a greige fabric providing the fabric of FIG. 4;

FIG. 6 is a graph comparing the temperature in clothes between the woven fabric of the present invention and a conventional product.

FIG. 7 is a graph comparing the water vapor pressure in clothes between the woven fabric of the present invention and a conventional product.

[Explanation of symbols]

a Medium twist yarn of non-crimped and non-crimped flat yarn constituting the surface structure of the double woven fabric b Strong twisted yarn of the composite false twisted processed yarn constituting the back structure of the double woven fabric c Weft R Short loop T Short loop The tip of R d Over 4 warps F State after contraction of the high shrinkage filament f Filament that developed a yarn foot difference in a loop with contraction of the high shrinkage filament

────────────────────────────────────────────────── ─── Continued on the front page (51) Int.Cl. ⁶ Identification code FI D02G 3/34 D02G 3/34 D03D 15/04 102 D03D 15/04 102B (72) Inventor Takeshi Ken Matsuzaki Minami Suminoe-ku, Osaka-shi, Osaka 1-12-35 Kohoku, Mizuno Co., Ltd. (72) Inventor Yoshimori Takashima 1-12-13, Minami-Kohita, Suminoe-ku, Osaka, Osaka Prefecture Inside Mizuno Co., Ltd. (72) Koichiro Ikenaga, Suminoe-ku, Osaka, Osaka 1-12-35 Minami Kohoku Inside Mizuno Corporation

Claims (11)

[Claims] In the double woven fabric, a non-crimped flat yarn having a yarn foot difference of 10% to 25% is arranged as a warp and / or a weft in a surface structure,
On the other hand, a polyester soft woven fabric characterized in that a strong twisted yarn of a composite false twisting yarn is arranged in a back texture in a state of forming a short loop as a warp and / or a weft. 2. The cover factor (CF) of the table organization is
The polyester refreshing fabric according to claim 1, which is in a range of 1000 to 1700. Where: 3. The cover factor (CF) of the underlying tissue is:
The polyester cooling fabric according to claim 1 or 2, wherein the polyester cooling fabric is in the range of 800 to 1500. Where: 4. The air permeability is 120 cc / cm ² · sec.
The polyester cooling fabric according to any one of claims 1 to 3, which is (according to JIS Fragile-type air permeability measurement method). 5. The method according to claim 5, wherein the flat yarn is from 9000 to 1750.
The polyester fabric according to claim 1, which is a medium twist yarn twisted with a twist coefficient K in the range of 0. However, 6. The composite false twisted yarn is from 17500 to 233.
The polyester refreshing fabric according to claim 1, which is a strong twisted yarn twisted with a twist coefficient K of 00. However, 7. The polyester according to claim 1, wherein the denier of the constituent filament of the flat yarn is 1 to 3 de, and the denier of the constituent filament of the composite false twisted yarn is in the range of 3 to 10 de. Refreshing fabric. 8. A garment formed using the cooling fabric according to any one of claims 1 to 7. 9. An upper garment formed by using the cooling fabric according to any one of claims 1 to 7. 10. A lower garment formed using the cooling fabric according to any one of claims 1 to 7. An athletic garment formed using the cooling fabric according to any one of claims 1 to 7.