KR20180051124A - Non-needlework adhesive underwear and manufacturing method of their product - Google Patents

Abstract

Disclosed are a seamless adhesive underwear and a manufacturing method thereof. The method for manufacturing the seamless adhesive underwear of the present invention comprises the following steps: cutting a fabric for underwear in a 3D form; attaching a soft fabric to the inside of the underwear, which is a part being in direct contact with the scrotum or pubes of a wearer; heat treating the part being in direct with the scrotum or the pubes by using a three-dimensional heating plate molded like a human curved line to make a spacious space; and connecting remaining portions except for the heat-treated part by using an adhesive instead of sewing one fabric and another fabric. As a result, it is possible provide visually clean esthetic feeling and comfortable wearing sensation.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a non-sewn adhesive undergarment,

The present invention relates to an undergarment adhesive undergarment and a method of manufacturing the same. More particularly, the present invention relates to an undergarment in which a contact surface between a fabric and a fabric is connected by an adhesive without using a sewing line, .

One of the underwear, panties, has various shapes such as square trunks, droses, and triangles. The sewing is not used, and the joints of the cut fabric and the fabric are attached using adhesive or adhesive film and hot plate The underwear that does not form the sewing line.

Normally, male penis is composed of penis and scrotum. The scrotum is the most humid part of the body area with little time for contact with the outside air, and is mainly responsible for sperm production. Therefore, men who wear tight panties because of insufficient free space in the area covering the scrotum are exposed to severe odors and at the same time, many bacteria are harmful to human body and cause a lot of skin diseases. .

Since the human being is standing upright, the scrotum is held between the crotch of the legs with the penis, so the scrotum itself has to withstand the body temperature, and the temperature control exercise by autonomous heat dissipation. For these reasons, the scrotum has wrinkles on the epidermis and has the ability to lower the temperature accordingly. However, since the panties compress the scrotum and the penis, the air permeability and the temperature control function of the scrotum and the penis are lowered, and thus, the problem of lynching caused in the scrotum is serious. It is known that laxative is harmful to the human body, unsanitary, and reduces the energetic power of men.

In addition, women are also important for the prevention of various diseases related to the penis, the ventilation of the underwear is an important factor. When the panty is put on the panty with severe pressure, the panties and the abdomen can be accompanied with great pain. The panty front and back joints and the rim of the central protrusion There is a problem that when the panty which is joined by sewing is moved or moved, there is a problem that the skin is swollen on the sewing line to cause discomfort.

Korea Patent No. 2003-886480000 Korean Patent Publication No. 20-2011-0004466

In order to prevent the inconvenience caused by sweat discharged from the scrotum or the vagina of the wearer of the panty and to prevent the occurrence of skin diseases, a portion of the scrotum or the vagina which is directly in contact with the scrotum or the vagina is heat treated to provide a comfortable space, And the edges of the central protrusion are joined together by sewing to provide an uncomfortable feel when worn, using an adhesive or an adhesive film to provide a softer touch.

The technical problem of the present invention is not limited to the above-mentioned technical problems, and other technical problems which are not mentioned can be clearly understood by those skilled in the art from the following description.

According to another aspect of the present invention, there is provided a method of manufacturing a seamless sewn undergarment, comprising: cutting a fabric for underwear into a 3D shape; Attaching a soft fabric to the inside of the undergarment, which is a portion of the wearer's scrotum or a portion directly in contact with the crown, Heat treating the part directly in contact with the scrotum or the scar using a three-dimensional heat plate formed in a similar manner to a human curved line to make a comfortable space; And connecting remaining portions except for the heat-treated portion, wherein the fabric and the fabric are connected to each other by using an adhesive or an adhesive film instead of sewing.

In the embodiment of the present invention, the step of cutting the fabric for underwear into a 3D shape may further include a step of cutting the 2D fabric.

In the embodiment of the present invention, the step of adhering and adhering the soft fabric to the inside of the undergarment, which is the part directly in contact with the scrotum or the negative part of the wearer, may be performed by using silk, cotton, cotton spun, polyresin, nylon, Or any other type of fabric.

In the embodiment of the present invention, the step of heat treating the part directly contacting the scrotum or the scar using a three-dimensional heating plate formed in a similar manner to the human curved line and making a sufficient space may be variously manufactured according to the size.

In the embodiment of the present invention, the step of joining the joining surfaces of the fabric and the fabric using an adhesive or an adhesive film instead of sewing may be performed by using a fiber adhesive or an adhesive film and heat-treating.

According to one aspect of the present invention, since both side joints are bonded without a seam line, the lateral side line of the wearer can be neatly formed when the panty is worn, and the skin contact disease caused by the seam line can be prevented, .

In addition, the three-dimensional heat plate is used for the central protrusion of the underwear, which is the front part of the undergarment, and heat treatment is performed to provide a comfortable space.

1 is a view showing a configuration of a front side of a non-sewn bonding undergarment according to an embodiment of the present invention.
Fig. 2 is a view showing a rear surface configuration of a non-sewn bonding undergarment. Fig.
Fig. 3 is a diagram showing a side structure of a non-sewn bonding undergarment. Fig.
4 is a flowchart of a method for manufacturing a seamless non-stick undergarment.
Fig. 5 is a photograph of an inner surface of a prototype manufactured by the method of manufacturing a non-sewn bonding underwear.

The following detailed description of the invention refers to the accompanying drawings, which illustrate, by way of example, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, certain features, structures, and characteristics described herein may be implemented in other embodiments without departing from the spirit and scope of the invention in connection with an embodiment. It is also to be understood that the position or arrangement of the individual components within each disclosed embodiment may be varied without departing from the spirit and scope of the invention. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is to be limited only by the appended claims, along with the full scope of equivalents to which such claims are entitled, if properly explained. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

The terminology used herein is for the purpose of illustrating embodiments and is not intended to be limiting of the present invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It is noted that the terms " comprises "and / or" comprising ", as used herein, do not exclude the presence or addition of one or more other elements, steps and operations.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the drawings.

A non-sewn undergarment is an undergarment which is formed by connecting an end of a wearer's scrotum or a scarf with an adhesive or an adhesive film without a sewing line. The undergarment includes a panty front portion, a pant back portion, A waistband 30 for connecting the front side of the panty to the back side of the panty and for wrapping the waist thereon, a leg opening 40 for covering the thigh with the wearer's leg inserted therein, a side joining portion 50 connecting the front side and the rear side of the panty, And a central projection 11 located at the center of the panty front part and covering the scrotum or negative part of the wearer.

Fig. 1 is a front view of a non-sewn bonding undergarment, and includes a central projection 11. Fig. The central protruding portion 11 is located at the lower end of the center of the panty front 10 and can be formed by heat treating the scallop or the portion directly contacting the scar of the wearer of the present invention.

Therefore, the central protruding portion 11 protrudes out of the panty front portion 10, so that it is possible to provide a space enough for the scrotum or the crotch to be positioned. The degree of heat treatment and the degree of protrusion can be set differently according to the size. Unlike underwear for men, unlike men's underwear, since the central protrusion does not have important function because of the penile and scrotum compressions, there is no central protrusion, As shown in FIG. The front portion of the panty can be made more tight than the rear portion of the panty considering the molding of the central protrusion. Since the central protrusion is formed by molding, a material having good stretchability such as polyurethane can be used.

In addition, since the center protruding portion 11 is manufactured to protrude outward using a hot plate, unlike ordinary underwear, a sewing line along the protruded line of the center protruding portion is not required,

The heat plate is formed in a three-dimensional three-dimensional shape similar to a human body curve. The heat plate is subjected to heat treatment with respect to the central projection of the front side of the panty so as to form a protruded space. And the upper and lower portions are engaged with each other in the up and down directions to form the central protrusion 11.

5 is an example of a prototype manufactured by the method of manufacturing a seamless non-sewn undergarment according to the present invention. As shown in the figure, the inner side of the panty front part is covered with a soft fabric inside the central protruding part 11 to protect the scrotum or the vagina.

The soft fabric may be a fabric of silk, cotton, cotton spun, polis, hemp, rayon, nylon spun, polyester, fine cotton, micro fabric, tencel blend fabric or other soft fabric, And can be an air-cool material having good water absorption ability and drying function, or a polyurethane having good stretchability. In the case of the blend fibers, synthetic fibers of 1 to 10 wt% of hemp and 1 to 90 wt% of polyester are used, and synthetic fibers of 5 wt% and 95 wt% of polyester are preferable. Further, blended fibers of 10% by weight of cotton yarn and 90% by weight of polyester may be used, or blended fibers of 20% by weight of nylon, 20% by weight of polyester and 60% by weight of cotton yarn may be used.

As an embodiment of the present invention, in the case of men's underwear, the soft fabric inside the center protruding portion may be separated and made double, and the scrotum and the penis may be separated and worn. In this case, the temperature of the testicles is lowered, and the inside of the pant can be prevented from sweating and becoming wet.

According to another embodiment of the present invention, in the case of a lingerie for women, the inner fabric may be made longer than the innerwear for men so as to extend from the central protrusion to the buttocks, thereby covering the entire negative portion, And can improve the fit.

The waistbands 30 and the leg openings 40 encompass the panty front 10 and the panty back 20 and enhance the connection of the side joints 50. [ The waistbands 30 and the leg openings 40 are portions in which the thighs and the waist come into contact with each other. The waistbands 30 and the legs 40 contact the waist. It is possible to fold the ends one at a time and enhance the elasticity while neatly finishing the finish.

5, when the ends of the waistbands 30 and the leg openings 40 are folded as shown in the figure, the inner side of the panty front part is folded inward, Or by non-pressure bonding, the aesthetic appearance can be improved and the friction caused by the sewing line can be reduced, and the wearing feeling can be improved. In addition to such pressure or no pressure bonding, high frequency bonding, ultrasonic bonding or heat bonding is also possible.

Also, as an embodiment of the present invention, a curved line or a pattern may be inserted into the leg opening 40. Such patterns or curves can be formed arbitrarily, and therefore, women's underwear can stand out in terms of design.

In addition, it may include a resilient band that prevents the waistband 30 from being stretched inside the folded inner side of the waistband 30 and prevents the waist from tightening down when worn.

The elastic band can be made of a polyurethane material or a mixed fiber containing a large amount of the polyurethane material, and can be made of a material having good stretchability.

Next, referring to FIG. 2, it is the portion where the hip portion of the underwear wearer is positioned with respect to the pant rear portion 20. The panty front part 10 can be made more spacious considering the volume of the buttocks.

An embodiment of the present invention is characterized in that a hip portion of the rear portion of the panty is formed in a shape of a hips in advance. According to the present embodiment, the hip portion of the panty is preformed into a hips shape to improve the fit feeling, the panty can be prevented from being caught between the buttocks when the panty is worn, and the sanitary panty can be kept clean

As another embodiment of the present invention, a reattachment plate can be pre-positioned and adhered to a part between the leg openings 40 of the joint surfaces where the panty front part 10 and the pant back part 20 meet.

Specifically, the overlapping plate whose surface is a material is cut in advance into a predetermined size and shape. The cut edges of both ends of the overlapping plate are folded inward and attached without adhesion, or the folded portion is folded through an adhesive film or an adhesive. By doing so, compared with the conventional sewing of the end portion by the overlock sewing, the attached portion becomes thinner, the shape of the underwear becomes beautiful at the time of wearing the pant, and the portion is not stretched at the time of washing.

Referring to FIG. 3, the panty includes a lateral joint portion 50 connected to the panty side 10 and the panty rear side 20 with respect to the side of the panty. As described above, And then subjected to pressurization or non-pressurization to perform a finishing treatment.

According to the present invention, an undergarment finished with an adhesive or an adhesive film prevents a sweeping or pressing phenomenon of a portion to which a pressure is applied without a sewing portion such as an overlock, and a phenomenon of occurrence of sewing wrinkles generated at sewing, And it is also excellent in tensile strength and waterproof performance.

Also, as an embodiment of the present invention, various characters and patterns can be embossed on the waistband 30 of the panty so that the fashion sense of the panty can be enhanced, .

As another embodiment of the above-mentioned non-sewn bonding underwear, the shape of the non-sewn bonding underwear may be various forms such as a rectangular pant, a trunk pant, a bikini pant, etc. down to a thigh such as a dross or the like. In addition, it can be commonly applied to men's and women's underwear without discriminating between men's underwear and women's underwear.

As another embodiment of the present invention, it may be a non-sewn adhesive undergarment that does not include the side joint portion 50. Specifically, the panty front end portion 10 and the rear panty rear portion 20 are separated from each other by a single end using a pultrusion end. However, the waistband portion 30 can be bonded by pressing or non-pressing using an adhesive or an adhesive film for the purpose of band insertion on the inside and the leg opening portion 40 for the raw end-face processing.

In the foregoing, the constitution of the non-sewn undergarment has been described, and in order to explain the above-described method of manufacturing the undergarment undergarment, refer to Fig. 4 is a flowchart of a method for manufacturing a seamless non-sewn undergarment according to an embodiment of the present invention.

Referring to FIG. 4, the method for manufacturing a seamless sewn undergarment according to the present embodiment cuts a fabric for underwear into a 3D shape. (Step 110). However, the fabric for underwear is not limited to the 3D form, but can be cut in 2D form. The underwear fabric can be a span material that can be stretched to fit the body.

Next, a soft fabric is adhered to the inside of the undergarment, which is a portion of the undergarment that is in direct contact with the scrotum or the negative part of the undergarment wearer. (Step 120)

For softness and comfort fit, the soft fabric may be made of silk, cotton, cotton spun, polis, hemp, rayon, nylon spandex, polyester, fine cotton, microfibre, It can be fabric. In the case of the blend fibers, synthetic fibers of 1 to 10 wt% of hemp and 1 to 90 wt% of polyester are used, and synthetic fibers of 5 wt% and 95 wt% of polyester are preferable. Further, blended fibers of 10% by weight of cotton yarn and 90% by weight of polyester may be used, or blended fibers of 20% by weight of nylon, 20% by weight of polyester and 60% by weight of cotton yarn may be used.

Next, a central protrusion 11 for heat treating the part directly in contact with the scrotum or the negative part using a hot plate shaped like a human curved line and making a comfortable space is provided. (Step 130)

Next, the remaining portions except for the central protruding portion, which is the heat-treated portion, are connected, and the joint surfaces of the fabric and the fabric are connected by using an adhesive or an adhesive film instead of sewing. (Step 140)

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. It will be possible.

10: Panties front part
20: Panties Rear
30: Waistband
40: leg opening
50: side connection

Claims (5)

As an underwear using glue or adhesive film without sewing lines,
A panty front part which is a part covering the scrotum or the scar of the wearer of the undergarment;
A panty rear portion that is a portion of the undergarment that covers the hip of the wearer;
A waistband which connects the front side of the panty and the back side of the panty to cover the waist and fix the panty so as not to flow down;
A leg opening into which the leg is inserted and which surrounds the wearer's thigh; And
And a middle protruding portion which is located in the front portion of the panty and covers the scrotum or the negative portion of the wearer and which connects the joint surfaces of the fabric and the fabric using an adhesive or an adhesive film,
The method according to claim 1,
The fabric is a fabric for underwear, and in particular, a fabric of soft material is used inside the panty.
The method according to claim 1,
Wherein the leg openings and the waistbands are folded inside the panties and adhered using an adhesive or an adhesive film.
The method according to claim 1,
Wherein the central protrusion comprises heat treating the portion directly contacting the scrotum or scar with a three-dimensional hot plate shaped like a human curved line to create a comfortable space.
A method for producing a seamless, undergarment,
Cutting the fabric for underwear in 3D form;
Attaching a soft fabric to the inside of the undergarment, which is a portion of the wearer's scrotum or a portion directly in contact with the crown,
Heat treating the portion of the wearer's scrotum or the portion directly contacting the scruff with a three-dimensional hot plate shaped like a human body curve to make a spacious space; And
A method of manufacturing a seamless, non-sewn undergarment, comprising the steps of: connecting the joint surfaces of a fabric and a fabric, but using an adhesive or an adhesive film instead of sewing

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