KR200422638Y1 - Seamless underwear using thermally bonded spandex - Google Patents

Abstract

There is no seam, excellent fit, devised for underwear that does not appear when viewed from the outside. To this end, the body made of a heat-sealed spandex material that is prevented from loosening; A waist insertion end formed on the upper body; And two leg insertion ends positioned below the body, wherein the waist insertion end and the leg insertion end are made by simply cutting the fabric constituting the body. .

Seam, Underwear, Panties, Running Shirt, Heat Fusion Fabric

Description

SEAMLESS UNDERWEAR USING THERMALLY BONDED SPANDEX}

1 is a front view of an undergarment according to an embodiment of the present invention.

2 is a front view of an undergarment according to another embodiment of the present invention.

3 is a front view of an undergarment according to another embodiment of the present invention.

Figure 4 is an enlarged microscope view of (a) heat fusion spandex and (b) conventional fabric used in the undergarment according to an embodiment of the present invention.

(A)-(c) is a front view of the inside of the prior art.

* Description of symbols on the main parts of the drawings *

100, 200, 300: Inner 20: Body

30: lumbar insertion end 40: leg insertion end

50: neck insertion end 60: arm insertion end

70: shoulder insertion end

The present invention relates to an undergarment, and more particularly, to maintain the general form of the undergarment, but there is no seam of a portion to insert a waist, leg, neck, arm or shoulder, so that the sewing line is not exposed and a comfortable fit.

It is a figure which shows the inside of the prior art. 5 (a) shows the panties 100, and there are seam lines at the waist insertion end 30 and the leg insertion end 40, and this part is thicker than the other parts. Since the seam portion compresses the skin, the fit is greatly reduced. In addition, the seam may be folded or rolled up at the seam portion, and in this case, the fit is further reduced. Figure 5 (b) is a running shirt 200 with a sleeve, in this case also there is a seam at the neck insertion end 50 and the arm insertion end 60, Figure 5 (c) is a running shirt without a sleeve ( 300, there is a seam at the neck insertion end 50 and the shoulder insertion end 70.

Meanwhile, in the case of the panty 100, the seam is not a problem because the seam is hidden at the upper end 30, but in the case of the leg insertion end 40, there is a problem that the shape may be seen outside the skirt or the pants. This is especially noticeable when wearing thin skirts or pants or skirts or pants that are in close contact with the body. In addition, men often wear running shirts under their shirts when wearing formal suits. In this case, the seam is particularly prominent, making the inner shape clearly visible.

Various forms of underwear have been developed to solve this problem.

First, a seam line part may be made into a band form, and may be thinly processed. In particular, women's underwear was treated in the form of lace. In this case, however, even if the lace or band portion is thicker than other portions of the inner part, it is possible to alleviate the problem that the seam is exposed, but there is still a limit.

Meanwhile, in the case of panties, T-type panties have been developed that eliminate the parts that extend from the hips to the legs. However, these panties can be sandwiched between the buttocks, there is a problem that the wear is not good, and because the shape is not ordinary, many people are burdensome to wear.

The present invention is to solve the above problems of the conventional underwear, there is no fear that the seam is exposed to provide an underwear that can be worn on any kind of skirt or pants. Still another object of the present invention is to provide an undergarment with no seams and excellent elasticity.

In order to achieve the above object, the present invention provides a underwear consisting of the following configuration.

A body made of a heat-sealed spandex material to prevent loosening;

A waist insertion end formed on the upper body; And

Consists of two leg insertion end located in the lower body,

The waist insertion end and the leg insertion end is characterized in that made by simply cutting the fabric constituting the body, heat-sealed spandex.

In addition, the present invention provides a underwear composed of the following configuration.

A body made of a heat-sealed spandex material to prevent loosening;

Neck insertion end formed on the body;

A waist insertion end formed at the lower portion of the body; And

It consists of two sleeve insertion end or shoulder insertion end formed on the upper left and right of the body,

The neck insertion end, the waist insertion end, the sleeve insertion end and the shoulder insertion end, characterized in that made by simply cutting the fabric constituting the body, seam-free seam using a heat-sealing spandex.

The thermal fusion spandex is preferably a polyether-based spandex produced by a melt spinning technique.

Hereinafter, the present invention will be described in more detail with reference to specific examples.

1 is a front view of an undergarment according to an embodiment of the present invention. In this embodiment, the undergarments are panties 100. The panty 100 shown is a general triangular panty. Panty 100 has a body 20, the top and bottom of the body 20 is composed of a waist insertion end 30 and two leg insertion end 40, respectively. The body 20 is often formed by successively fabricating the front plate, the back plate and the bottom plate to be a material.

2 and 3 are front views of the undergarments according to another embodiment of the present invention. In FIG. 2 the undergarment is a running shirt 200 with a sleeve and the undergarment in FIG. 3 is a sleeveless running shirt 300. Both thorn shirts are formed with a body 20, a waist insertion end 30 and neck insertion end 50. And in the case of the running shirt 200 with a sleeve, the arm insertion end 60 is formed, and in the case of the running shirt 300 without the sleeve, the shoulder insertion end 70 is formed.

In the panties 100 and the running shirts 200 and 300 of FIG. 2 to FIG. 5, the material of the fabric forming the body 20 is a thermal fusion spandex. Typical examples include Nisshinbo Industries, Inc., which is sold under the trade name MOBILON R, and this example was also used. It is a soft, low stretch spandex, and has excellent heat sealability and alkali resistance. In terms of heat fusion, it can be strongly heat fused not only with the same material but also with other intersecting fiber materials (eg NYLON, PP). In addition, since the heat fusion effect is exhibited even when processing at the general processing temperature of dry spandex interlayer slip paper, the workability is excellent. In addition, due to heat fusion and excellent shape stability, above all, there is a property to prevent loosening and to suppress curling. Figure 4 is an enlarged view of the microscope of the (a) heat fusion spandex and (b) the conventional fabric of the present invention. As can be seen in the figure, it can be seen that the heat fusion spandex of the present invention is not loosened even in the cut portion.

Meanwhile, the waist insertion end 30 and the two leg insertion ends 40 of the panty 100 and the neck insertion end 50, the arm insertion end 60, and the sleeve insertion end 70 of the running shirts 200 and 300 are 70. ) All have no seam, unlike in ordinary undergarments. That is, all of these insertion ends simply consist of simply cutting the fabric constituting the body 20.

The operation of the underwear according to the present invention of this configuration will be described.

If a fabric of a general material is used in this way, a problem arises in which all of the fabric is released from the cut portion. As a result, the body of the inner body is damaged and eventually becomes unable to be worn in a short time. However, in the present invention, because the use of spandex formed by heat fusion and excellent shape stability, simply cut the body 20, waist insertion end 30, leg insertion end 40, neck insertion end 50 Even if the sleeve insertion end 60 and the shoulder insertion end 70 are formed, the oar is not released from the portion.

According to the underwear according to the present invention described above has the following effects.

First, since there is no seam in the underwear, the seam can be prevented from squeezing the skin or the seam portion is rolled up, and the elasticity is secured by the spandex material, thereby greatly improving the wearing comfort.

In addition, even when wearing a skirt or pants that are in close contact with the body, the seam is not visible, so any clothes can be worn without worry.

Claims (4)

A body made of a heat-sealed spandex material to prevent loosening; A waist insertion end formed on the upper body; And Consists of two leg insertion end located in the lower body, The waist insertion end and the leg insertion end is characterized in that made by simply cutting the fabric constituting the body, seam without a seam using a heat-sealing spandex. A body made of a heat-sealed spandex material to prevent loosening; Neck insertion end formed on the body; A waist insertion end formed at the lower portion of the body; And It consists of two sleeve insertion end or shoulder insertion end formed on the upper left and right of the body, The neck insertion end, the waist insertion end, the sleeve insertion end and the shoulder insertion end, characterized in that made by simply cutting the fabric constituting the body, seam-free seam using a heat-sealing spandex. The seam without a seam using the heat-sealing spandex according to claim 1 or 2, wherein the heat-sealing spandex is a polyether-based spandex. The seamless seam using the heat-sealing spandex according to claim 1 or 2, wherein the heat-fusion spinning spandex is produced by a melt spinning technique.

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