JP2001295158A - Textile having refreshing feeling and clothes comprising the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a textile suitable for a sports wear or underwear, eliminating wet feeling and sticking of the clothes to the skin and suppressing temperature raising in the clothes when sweating or temperature raising. SOLUTION: This textile and the clothes are obtained by using a conjugate yarn obtained by plying a filament yarn having a high heat conductivity and 1-10% of moisture regain and a span yarn having water absorptivity and 6-20% of coefficient of moisture absorption.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fabric having a refreshing feeling and clothes using the fabric.

[0002]

2. Description of the Related Art Conventional undergarments are generally made using natural fibers such as cotton or synthetic fibers such as polyester and knitted fabrics obtained by suitably blending or knitting them. For example, Japanese Unexamined Patent Publication No. Hei 9-3740 discloses a cellulose-based long fiber for providing a fabric which, when used as a garment, is excellent in coolness, has no stickiness due to sweat or the like, and provides a comfortable wearing feeling. A technique relating to a composite processed yarn characterized in that a yarn and a synthetic continuous fiber yarn are mixed at a specific ratio and false twisted, and the fiber opening rate of the fiber is 60 to 90%. I have.

Japanese Patent Application Laid-Open No. Hei 6-146126 discloses a method for producing a cross-twisted yarn of a cellulose filament and a cotton spun yarn, which has no breakage in the processing step, has no refreshing feeling, glossiness and glossiness, and a knitted fabric thereof. For the purpose of providing, in producing a twisted yarn of a cellulose long fiber and a cotton spun yarn, a twisted yarn in which the boiling water shrinkage of the cellulose long fiber is limited, the number of times of priming, the number of times of directional twisting, and the like are changed. Is disclosed.

[0004] Further, for the purpose of providing clothing that is cool and comfortable in a sweaty condition, clothing using a cloth having a regulated SB value, SN value, and surface roughness is disclosed.

[0005]

Conventionally, fabrics used for clothes, especially for sports clothes and underwear, are comfortable to wear in daily life, and in order to prevent stuffiness,
Cotton fibers have been used. On the other hand, polyester has been used for wearing when performing sports that involve sweating or an increase in the temperature in clothes to prevent stickiness.

[0006] For this reason, cotton fabrics have a good touch and comfortable comfort, but when sweating a lot, problems such as stickiness are caused by water retention, which is a characteristic of cotton. , Because of low thermal conductivity,
Because the temperature inside the clothes rises and the amount of moisture absorption is extremely small,
If worn in daily life, there is a problem that unpleasant feeling due to stuffiness cannot be denied, and there is an inconvenience to wear under both conditions.

[0007]

The cloth according to the present invention is suitable for use in athletic clothing and underwear, and can reduce the comfort and stuffiness when worn in daily life, as well as sweating and in-clothing. Under conditions that involve a rise in temperature, stickiness to the skin when worn can be eliminated, and a rise in the temperature inside the garment can be suppressed to provide comfortable wear.

That is, the cloth according to claim 1 comprises a filament yarn having a high thermal conductivity and a moisture absorption of 1 to 10% and a spun yarn having a water absorption and a moisture absorption of 6 to 20%. This is a fabric obtained by using a plied composite yarn. By using a filament yarn consisting of a single fiber, it is possible to impart tension to the fabric, reduce stickiness to the skin, and by using a spun yarn, impart water absorbency to the composite, The touch can be improved. Furthermore, by forming a composite yarn by twisting the filament yarn and the spun yarn, the snag property and the strength of the fabric can be improved.

[0009] The cloth according to claim 2 is characterized in that the number of twists of the filament yarn and the spun yarn is 300 to 800 (times / m). By setting the number of twists of the ply-twisted yarn to be relatively high as described above, a so-called crispness appears in the fabric, and the refreshing sensation can be further improved.

[0010] The cloth according to claim 3 is characterized in that the filament yarn is made of ethylene vinyl alcohol fiber. Ethylene vinyl alcohol fiber has high thermal conductivity and immediately deprives the body temperature when the fabric comes into contact with the skin, so that it is possible to experience a cool feeling of contact (coolness).

According to a fourth aspect of the present invention, there is provided the fabric, wherein the thermal conductivity is
0.25 (J / cm) ^Two・ S)
It is characterized by the following. Thus, when the thermal conductivity is in contact
0.25 (J / cm)^Two・ S)
To maintain a sufficient cooling sensation that can be felt enough
Can be.

[0012] The cloth according to claim 5 is characterized in that the coefficient of wet friction is 50 (g) or less. As described above, by lowering the coefficient of wet friction, even when the cloth absorbs sweat or the like, the cloth slides well and the sticky feeling can be further reduced.

[0013] The cloth according to claim 6 is formed as a woven fabric. Depending on the use of the fabric, the composite yarn can be a woven fabric, and is suitable for use in, for example, jackets, pants, skirts, shirts, blouses, and the like.

[0014] The cloth according to claim 7 is formed as a knit. Depending on the use of the fabric, it is possible to knit the composite yarn, for example, underwear,
Suitable for use in underwear and the like.

According to an eighth aspect of the present invention, there is provided a garment obtained by using the cloth according to any one of the first to seventh aspects. Such clothes exhibit a high contact cooling sensation and are rich in refreshing sensation.

[0016]

Embodiments of the present invention will be described.
The fabric according to the present invention has a high thermal conductivity and a moisture absorption of 1 to 10
% Filament yarn, and has a water absorption and a moisture absorption of 6 to 20%.
% Of spun yarns.

The dough according to the present invention can be used according to its use.
It is configured as a knitted or woven fabric. For example, the knitted fabric includes sheet knitting and fawn knitting, and the woven fabric is not particularly limited, such as plain weave and twill weave.

For example, in the most preferred embodiment, the filament yarn has a moisture absorption of 1.5%, 55 dtex to 16
5 dtex, preferably about 82 dtex, of an ethylene vinyl alcohol copolymer fiber, and a spun yarn having a moisture absorption of 8.5% and a number 30 / single yarn to a number 60 / single yarn, preferably
A sheet of cotton is constituted by using a composite yarn obtained by plying 650 (twist / m) with a cotton fiber of No. 40 / short yarn.

In order to measure the wet frictional force of the cloth thus constituted, a sample piece is brought into contact with a metal roller having a diameter of 5 cm, and the resistance when the roller is rotated is measured for the wet state. At this time, in a test environment of 20 ° C. and 65% RH, the size of the sample piece was 5 × 20 cm,
0.5ml of water, 4cm / m of roller rotation speed
In, the load was set to 30 gf, and the frictional resistance was measured.
As a comparative product, 100% cotton fiber sheeting (# 40 /
From the single yarn), and the frictional resistance was measured under the same conditions.

As a result, the sheeting according to the present invention exhibited a frictional resistance of 48 g, which was considerably lower than the frictional resistance of the comparative product of 59 g. That is, the fabric according to the present invention is:
When applied to clothes, even in a state where water is absorbed and moistened due to sweating or the like, the frictional resistance with the skin is kept low, so that the feeling of stickiness is small, and a dry comfort can be maintained.

Further, in order to verify the effect of the thermal conductivity of the dough, a thermolab 11 (manufactured by Kato Tech Co., Ltd.) was used to place a 10 cm.times.10 cm. And a heat source heated to 40 ° C. with a 10 cm × 10 cm heat source plate from above. At this time, the amount of heat transferred from the heat source to the sample piece was measured as the amount of heat transferred during contact.
As a result, the sheeting according to the present invention has a heat transfer amount of 0.1 at the time of contact.
26 (J / cm ² · s), which was a considerably high value as compared with 0.20 (J / cm ² · s), which is the transfer heat of contact of the comparative product. That is, the cloth according to the present invention has excellent thermal conductivity, and can quickly conduct and radiate heat inside the clothes to the outside of the clothes, and can suppress a rise in temperature inside the clothes due to a rise in body temperature.

[0022]

Since the fabric according to the present invention has the above-mentioned properties, especially when applied to athletic clothing or underwear, sweating during exercise or at bedtime and increase in body temperature are maintained without impairing the good touch. In contrast, the present invention has the effect of reducing the stickiness of the clothes on the skin due to sweat, quickly conducting and radiating the heat in the clothes, suppressing the temperature rise in the clothes due to the rise in body temperature, and obtaining a refreshing feeling.

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Claims (8)

[Claims] 1. A filament yarn having a high thermal conductivity and a moisture absorption of 1 to 10%, a water absorbing property, and a moisture absorption of 6 to 20%.
Fabric obtained using a composite yarn obtained by ply-twisting a spun yarn with a% yarn. 2. The fabric according to claim 1, wherein the number of twists of the filament yarn and the spun yarn is 300 to 800 (times / m). 3. The fabric according to claim 1, wherein said filament yarn is made of ethylene vinyl alcohol fiber. 4. The method according to claim 1, wherein the thermal conductivity is 0.2 in terms of the amount of heat transferred upon contact.
The cloth according to any one of claims 1 to 3, wherein the cloth is 5 (J / cm ² · s) or more. 5. The fabric according to claim 1, wherein the wet friction force is 50 (g) or less. 6. The fabric according to claim 1, which is a woven fabric. 7. The fabric according to claim 1, which is a knitted fabric. 8. A garment obtained by using the fabric according to any one of claims 1 to 7.