KR20160141192A

KR20160141192A - Shirts of the armhole adding

Info

Publication number: KR20160141192A
Application number: KR1020150075727A
Authority: KR
Inventors: 원경묵
Original assignee: 원경묵
Priority date: 2015-05-29
Filing date: 2015-05-29
Publication date: 2016-12-08

Abstract

The present invention relates to a shirt with an armpit patch which is increased in water repellency with respect to sweat generated from an armpit when wearing the shirt, and improved in moisture permeability for transmitting the sweat to the outside, so as to facilitate the discharge of the sweat and increase pleasantness, by partially patching and sewing fabric woven in a hive-shaped dual cell structure using a polypropylene thread and a polyester thread at an inner region of the shirt making contact with the armpit so as to display the water repellency and the moisture permeability. The polypropylene thread and the polyester thread are prepared in a thickness of 40 to 150 deniers to obtain the fabric woven in the hive-shaped dual cell structure, and the obtained fabric is cut into a pad sized to cover the armpit of a human body so as to be sewed and attached to an armpit region in the inner surface of the shirt, such that a rear surface where the polypropylene thread of the fabric is woven is located at the region making contact with the armpit of the human body, and a front surface where the polyester thread is woven is patched on the shirt.

Description

{Shirts of the armhole adding}

[0001] The present invention relates to an underarm shirt, and more particularly, to an underarm shirt which is sewn in such a manner that a fabric woven in a honeycomb structure having a honeycomb structure made of polypropylene yarn and polyester yarn is partially applied to a portion, Thereby improving water repellency against sweat generated from the armpit when the shirt is worn and improving the moisture permeability for permeating the sweat to the outside, thereby facilitating the discharge of sweat and improving the comfort Which is an armpit overlapped shirt.

Generally, when the activity is performed while wearing a shirt, most of the phenomenon in which the sweat released from the body concentrates on the armpit area and the shirt of the area is wet by sweat can be experienced naturally, or when the sweat is wet Depending on the place, there is a possibility that it may be seen as a negative feeling to the other party.

In addition, when the sweat generated from the armpit is not absorbed by the shirt or underwear which is worn, it is left on the skin in a sticky state, which makes the user feel uncomfortable.

In view of the problems that may be expected when wearing the shirt, a shirt having various functions such as various materials and breathability has been widely used in recent years. Especially, in the case of an image worn when climbing or outdoor activities, sweat Functional waterproof fabric that can easily drain and block rainwater.

There is a product using a net-like fabric for imparting breathability to a shirt. However, since it is excellent in ventilation, there is an advantage in a sports T-shirt, but a tissue density is too large.

So-called gore-tex, which is light weight and excellent in moisture permeability, is widely known as a fabric for breathable waterproofing, but it is expensive and has a long life span and is used as a shirt material There was this inadequate disadvantage.

Meanwhile, according to the patent (Publication No. 10-2014-0110377) disclosed for conventional functional apparel, each of the jacket and pants is provided with a ventilating lining and a zipper so as to express ventilation and sweat quickly and to express a new image However, even in this case, there is a problem that it can not be applied to a shirt which is directly in contact with skin as a technique applied to a jacket.

The present invention has been made in view of the problems of the conventional functional shirt as described above. The object of the present invention is to provide a pad made of a woven fabric in a double cell structure having water repellency and moisture permeability so as to complement each other, And is capable of quickly discharging sweat generated in the side of the human body by sewing and attaching the armpit.

In order to achieve the above object, the present invention provides a polypropylene yarn and a polyester yarn each having a thickness of 40 to 150 denier to obtain a honeycomb fabric having a honeycomb-shaped double cell structure, And the back side of the fabric is woven with polypropylene yarn, and the surface of the polyester yarn is woven on the shirt so as to be attached to the shirt / RTI >

The underarm overarm shirt of the present invention has a double-cell structure in which a polypropylene yarn and a polyester yarn are woven in a honeycomb-shaped double cell structure. The pad is attached to an armpit portion of the inner side of the shirt so that a polypropylene yarn By increasing the water permeability but by increasing the moisture permeability that permeates the sweat on the polyester yarn surface, it gives the impression that it is not wet with sweat on the back side made of polypropylene which is in contact with the skin, and sticky when the sweat is left on the armpit And it has an effect of solving the discomfort due to the smell and the effect of solving it, and on the surface made of polyester yarn, it is possible to smoothly discharge sweat and maintain a clean and hygienic condition.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a photograph showing the appearance of the side armor-
Fig. 2 is a schematic view showing the overhang portion of the armpit overlapping shirt shown by a dotted line,
FIGS. 3A and 3B are views schematically showing a photograph showing a state in which the overhang portion of the underarm overhanging shirt is sewn, and the overhang portion thereof. FIG.

Hereinafter, an armpit overlapped shirt according to the present invention will be described with reference to the accompanying drawings.

FIG. 1 and FIG. 2 are photographs showing the external appearance of the armpit overlapped shirt according to the present invention and the overlapped portions thereof in dotted lines. The present invention is characterized in that a polypropylene yarn and a polyester yarn are respectively denier (denier) to obtain a woven fabric having a honeycomb-shaped double-cell structure. The fabric is then cut into pads 10 having a size sufficient to cover the underarms of the human body and sewed to the armpit area of the inner side of the shirt S And attached.

When sewing the double-celled pad 10 to the underarm portion of the inner side of the shirt S, the back side woven with polypropylene yarn is brought into contact with the underarm of the human body, And is sewn along the edge of the pad in a state of being brought into close contact with the inner surface so as to be integrally attached to the shirt.

3A and 3B schematically show a photograph showing a state in which the overhang portion of the side arm overlapping shirt has been sewn and a depressed portion thereof. The pad 10 includes a body (s-1) (S-3) of the armpit portion formed when the arm (s-1) and the arm (s-2) are connected to each other.

Therefore, when the shirt S is worn, the pads 10 are positioned on both sides of the joint s-3 corresponding to the side of the human body. Therefore, when the sweat generated in the body is secreted through the armpit, ) Of polypropylene yarn is absorbed into the woven fabric, the polyester yarn is absorbed into the woven surface and then discharged into the atmosphere outside the shirt.

As a result of the water repellency test using the 'KS K 0590: 2008 spray method', the pad 10 was classified into a first class (50 points) surface woven with a polyester yarn padded on the shirt, It is confirmed that the back side of woven with polypropylene yarn contacting with the armpit is equipped with second grade (70 points) footwear, and the test report of the Korea Apparel Testing and Research Institute which requested the test is as attached document 1.

As the comparative test example 1 of the present invention, the test application material was a white surface, and as a comparative test example 2, the test application material was a polyester of light gray (L / GREY) As a result of the measurement of the water flow rate under the same conditions as those of the experiment, the number of feet corresponding to the first grade (50 points) was shown, and the test reports are shown in attached documents 2 and 3, respectively.

The above water-repellency test is a test to measure the degree of resistance to wetting by dropping water droplets on the surface of a fabric or the like. The higher the score of each water number is, the better the water-repellent performance is judged to be. .

In the case of the pad 10 of the present invention, the surface of the polypropylene yarn which is in contact with the armpit is classified as second grade (70 points) and the surface of the polyester yarn padded on the shirt is the first grade (50 points) So that only a part of the sweat is absorbed on the back of the polypropylene yarn which is in contact with the armpit when the sweat is secreted through the armpit and most of the sweat is absorbed on the surface of the polyester yarn through the pores provided on the weaving surface .

That is, when the sweat generated in the body is secreted through the armpit, the back of polypropylene yarn absorbs a very small amount of sweat and maintains a relatively dry state, and most of the remaining sweat is absorbed by the polyester yarn surface, It is possible to reduce the stickiness felt when sweating on the armpit, thereby improving the discomfort and improving hygiene.

As another experimental example of the pad 10 of the present invention, the moisture permeability test of the surface of the polyester yarn was found to be 13 609 (g / m ² 24h) by the 'KS K 0594: 2008 Calcium Chloride Method' , And the polypropylene backing has a moisture permeability of 12 618 (g / m ² · 24 h). The test report of the Korea Apparel Testing and Research Institute which requested the test is shown in Attachment 4.

The moisture permeability is evaluated as the amount of water vapor passing through the fabric of 1 m ² area for 1 day. Using a general calcium chloride method, the container containing the calcium chloride (CaCl 2) as a moisture absorbent is sealed with a cloth and subjected to constant temperature and humidity (40 ° C., 90% ), And measured by weight increase due to moisture absorbed in calcium chloride after passing through the fabric. The moisture permeability is mainly used for confirming the performance of the fabric to transmit heat or sweat.

The results of the test for the moisture permeability show that the moisture permeability of the back surface of the polypropylene yarn contacting the armpit is lower than the moisture permeability of the surface of the polyester yarn padded on the shirt, It was confirmed that the rate of moisture permeation on the surface of the polyester yarn was faster than that of the back side of the polypropylene yarn.

Therefore, when the sweat generated in the body is secreted through the armpit, the sweat that has passed through the polypropylene backing is rapidly absorbed to the surface of the polyester yarn that absorbs the sponge, and is then discharged to the outside of the shirt.

Therefore, in the present invention as described above, the pad 10 made of polypropylene yarn and polyester yarn woven in a honeycomb-shaped double cell structure is attached to the side portion of the inner side of the shirt, and the back side made of polypropylene, And the moisture permeating the sweat on the surface of the polyester yarn is increased so that the sweat secreted from the side is quickly passed through the polypropylene backing to be absorbed by the surface of the polyester yarn, .

Therefore, it is possible to solve the discomfort caused by the stickiness and odor when the sweat is left on the armpit because the back of the polypropylene yarn coming into contact with the skin receives the feeling that it is not wet with sweat, It is possible to maintain the state.

10: Pad
S: Shirts
s-1: body
s-2: arm
s-3: joint

Claims

Polypropylene yarns and polyester yarns were each prepared in a thickness of 40 to 150 denier to obtain a honeycomb fabric having a honeycomb-like double-cell structure. The fabric was cut into pads (10) sized to cover the underarms of the human body, S, and the surface of the fabric is woven with the polypropylene yarn, and the surface of the polyester yarn is woven on the shirt. Side armpit shirt to be.

The golf ball according to claim 1, wherein the pad (10) has a first level (50 points) of polyester yarn and a second polypropylene yarn having a second level (70 points) It is equipped with a waterproof side shirt featuring an armpit.

The method according to claim 1, wherein the pad (10) has a surface of polyester yarn of 13609 (g / m ² · 24h) and a polypropylene yarn of 12 618 (g / m ² · 24h). The underarm tie-up shirt is characterized by having a water vapor permeability corresponding to that of the tongue.