WO2021132805A1

WO2021132805A1 - Hair extension

Info

Publication number: WO2021132805A1
Application number: PCT/KR2020/004081
Authority: WO
Inventors: 심성호; 백배숙
Original assignee: 심성호; 백배숙
Priority date: 2019-12-24
Filing date: 2020-03-26
Publication date: 2021-07-01
Also published as: KR102252586B1

Abstract

The present invention relates to a hair extension and a manufacturing method therefor, and, specifically, to a hair extension having an adhering part pressed so that attached hair is arranged to be wide, and a manufacturing method therefor. The present invention comprises: a center line part provided in a line form; a first hair part provided at one side portion of the center line part so as to be coupled to the center line part (10); and a second hair part, which is provided at the other side portion of the center line part so as to be spaced from the first hair part, and thus is coupled to the center line part, wherein the first hair part includes: a plurality of first hair members at the lower portion thereof; and a first adhesive adhering part formed at the upper ends of the plurality of first hair members, and the second hair part includes: a plurality of second hair members at the lower portion thereof; and a second adhesive adhering part formed at the upper ends of the plurality of second hair members.

Description

hair extensions

The present invention relates to hair extensions, and more particularly, to hair extensions in which the hair extensions are arranged widely by pressing an adhesive part.

In modern society, as the cultural level improves, interest in appearance is increasing day by day, and in particular, the direction of hair style occupies an important part in decorating the appearance of an individual.

In particular, when hair is short or thin, it is possible to increase the amount of hair or to create a unique hairstyle by connecting hair with a unique color or shape to a part of the hair. The use of hair extensions is increasing.

In general, when hair loss occurs due to aging of the human body, drug abuse, or psychological stress, a method of planting hair by using a wig or surgical operation is used.

However, when wearing a wig, it is cumbersome to put on and take off the wig, the scalp is blocked from the outside, and it is stuffy and unnatural, and it is inconvenient to have to regularly trim the wig.

In the case of a method of planting hair by a surgical procedure, the procedure takes a lot of time, there is an economic burden due to an expensive cost, and there are problems in that side effects occur due to hair transplantation.

On the other hand, hair extensions made of false hair are made in various colors and structures to be operated on the user's raw hair. In addition, hair extensions are used by connecting the hair to the natural hair. Due to the nature of the hair, the hair is often tangled, making it difficult to manage. When the user has been wearing the hair for a long time, agglomeration occurs between the hairs, making it an unnatural hairstyle. I have a problem that can produce . In order to solve this problem, a method of connecting the raw hair to the raw hair is used by providing the hair extensions as the raw hair.

These hair extensions (natural hair) are treated by adhesively fixing the ends of the natural hair using silicone or by using a metal ring to connect and fix them.

In hair extensions, hair extensions that are first treated through silicone apply high-temperature heat up to about 200°C to the silicone solution to bond the hair and the hair extensions to each other, so there is a risk of damage to the natural hair during the procedure. There is a problem that takes a long time.

In addition, since silicone has a weak point in hot water or heat, there is also a problem in that the hair extension is easily detached.

And, the hair extensions operated through the metal ring solve the disadvantages of the silicone extensions, but depending on the characteristics of the metal material, it is difficult to manage, is easily exposed to the outside, and there is a problem that the scalp part can be damaged by external force.

In addition, metal rings or bulky connecting members have a feeling of weight, and they have bulky hair, which makes them look like extensions, and has disadvantages when cutting at bedtime.

Furthermore, metal rings or bulky connecting members have a disadvantage when they are touched and can cause scalp troubles.

In addition, the conventional metal ring or bulky connecting member has a disadvantage in that it is difficult to attach it to the user's crown, that is, the top, when the user's hair is short due to weight or volume, and it is not easy for the user to change the part.

In addition, when a user wears glasses, a metal ring or a bulky connecting member is inconveniently caught on the tip of the glasses.

The present invention has been devised to solve the above problems, and it is to provide a hair extension in which the hair extension is arranged widely by pressing an adhesive part.

The present invention is a center line portion provided in the form of a line; a first hair portion provided on one side of the center line portion and coupled to the center line portion 10; and a second hair portion provided on the other side of the center line portion to be spaced apart from the first hair portion and coupled to the center line portion, wherein the first hair portion includes a plurality of first hair members at the bottom and the plurality of first hair members. 1 A first adhesive bonding portion formed on an upper end of the hair member is formed, and the second hair portion is formed with a plurality of second hair members at the bottom, and a second adhesive bonding portion formed on upper ends of the plurality of second hair members. Hair extensions are provided.

The hair extensions according to the present invention press the adhesive portion so that the hair extensions are widely arranged.

1 is a perspective view schematically showing an improved hair extension according to an embodiment of the present invention.

FIG. 2 is a view schematically showing finishing knots provided at both ends of the center line portion shown in FIG. 1 .

3 is a perspective view showing a state in which the connecting member according to the present invention binds the center line portion to the hair.

4 is a cross-sectional view showing a cross-section of a connecting member according to the present invention.

5 is a view showing the operation of the connecting member according to the present invention to bind and loosen the central line portion of the hair.

6 is an exemplary view showing another embodiment of the connecting member according to the present invention.

7 is a view showing the antibacterial yarn used in the center line portion of the present invention.

1 is a perspective view schematically illustrating an improved hair extension according to an embodiment of the present invention, and FIG. 2 is a view schematically showing a finishing knot provided at both ends of the center line portion shown in FIG. 1 .

As shown in these figures, the improved hair extension according to this embodiment is a center line portion 100 provided in a line shape, and a first hair portion 200 provided on one side of the center line portion 100 . ) and a second hair part 300 provided on the other side of the central line part 100 .

The center line part 100 is provided as a coupling place for the first hair part 200 and the second hair part 300 and is coupled to the user's hair through a separate connecting member to apply the present embodiment to the user's hair. It serves to fix. There is no separate limitation on the type of a separate connecting member for naturally coupling the extension hair according to the present invention to the user's hair, and the attachment method of the connecting member.

In this embodiment, the center line part 100 may use a known thread as it is.

In addition, in the present embodiment, the center line part 100 includes a first region that is a region between the first hair part 200 and the second hair part 300 , and a second region that is a region where the first hair part 200 is coupled. It includes two regions and a third region that is a region to which the second hair part 300 is coupled.

In the present embodiment, the center line part 100 may be provided by twisting the first center line member 110 and the second center line member 120 with each other, as shown in FIG. 2 . That is, in the present embodiment, the center line part 100 may be provided in the form of a rope by twisting the first center line member 110 and the second center line member 120 with each other. You can also use the usual twisted yarn as it is. In this case, there is an advantage in that the bonding relationship between the two can be firmly maintained.

In addition, in this embodiment, the first center line member 110 and the second center line member 120 may include a non-elastic yarn.

This is in consideration of the fact that when the first center line member 110 and the second center line member 120 are provided with elastic yarn, the coupling relationship between the two is easily released.

And in the present embodiment, both ends of the center line portion 100, as shown in FIG. 2, may be provided with a finishing knot 130 to firmly maintain the coupling of the both ends. In this embodiment, the finishing knot 130 indicates that the plurality of first hair members 210 and the plurality of second hair members 310 knot-coupled to the central line part 100 are separated from the central line part 100 . can be prevented

In addition, in this embodiment, both ends of the center line part 100 may be disposed inside the first hair part 200 and the second hair part 300 .

Furthermore, in the present embodiment, a separate connecting member such as a thread is provided in the region of the center line part 100 disposed between the first hair part 200 and the second hair part 300 shown in FIG. 1 , that is, in the first region. to connect the center line part 100 to the user's hair.

The first hair part 200 may be provided on the left side of the center line part 100 as shown in FIG. 1 .

In the present embodiment, the first hair part 200 includes a plurality of first hair members 210 at the bottom and a first adhesive bonding part 230 formed on upper ends of the plurality of first hair members 210 are formed. .

The first adhesive bonding part 230 according to an embodiment of the present invention serves to fix several strands of hair extensions, and may be formed by applying urethane. In addition, the first adhesive bonding portion 230 may be formed of a soft material such as urethane, silicone, or rubber material, or formed by injection molding a synthetic resin material. In addition, the first adhesive bonding portion 230 may be molded with any one or a composition comprising one or more of urethane, silicone, or rubber material, or may be injected with a synthetic resin material.

On the other hand, the first adhesive bonding portion 230 according to an embodiment of the present invention may be formed in a fixed form without using urethane as long as it is to prevent kinking of the hair extensions. For example, the first adhesive bonding part 230 may be formed in a form that is fixed without applying or inserting a separate urethane by arbitrarily fixing one end of a plurality of strands of hair extensions by hand by an operator. .

In addition, it is also possible to use the first adhesive bonding portion 230 according to an embodiment of the present invention by using half the tip of the urethane. As described above, if it is possible to prevent twisting of a plurality of strands of hair extensions and to have a state in which they are arranged neatly, it is ok to use the urethane of the first adhesive bonding unit 230 by reducing it in half.

The plurality of first hair members 210 are preferably processed with natural hair.

Meanwhile, the second hair part 300 may be provided on the right side of the center line part 100 as shown in FIG. 1 .

In the present embodiment, the second hair part 300 includes a plurality of second hair members 310 at the bottom and a second adhesive bonding part 330 formed at upper ends of the plurality of second hair members 310 . . The second hair member 310 and the second adhesive bonding part 230 of the second hair part 300 are made of the same material as the first hair member 210 and the first adhesive bonding part 230 of the first hair part 200 . It can be manufactured in the same form.

On the other hand, FIG. 3 is a perspective view showing a state in which the connecting member according to the present invention binds the center line portion to the hair, FIG. 4 is a cross-sectional view showing a cross-section of the connecting member according to the present invention, and FIG. 5 is a connecting member according to the present invention It is an action diagram that allows the hair to tie and loosen the central line portion, and FIG. 6 is an exemplary view showing another embodiment of the connecting member according to the present invention.

As shown in Figures 3 and 4, the connecting member (1) is a rigid body (1) which has a certain thickness and is formed long in a rectangular shape, a first protrusion (2), a second protrusion (5). ), a third protrusion 7 , a burr ring 3 , a first hole 4 , a second hole 6 , and a third hole 8 are formed.

The main body 1 has a certain thickness so as to be hardened, and is formed in a semi-circular or semi-elliptical round at both ends in a rectangular shape along the longitudinal direction.

The first protruding portion 2 is located adjacent to the terminal semicircle of the main body and is raised in a low cylindrical shape from one side to the other side, and is gradually reduced in diameter toward the first hole 4 .

The first hole 4 is located in the central portion of the first raised portion 2 and its inner diameter is reduced in a direction in the raised direction of the first raised portion 2 so that the diameter can be reduced. A burr ring 3 is formed. A center line part is fitted so that contact is possible with the inner diameter.

The burr ring 3 has a jagged portion formed in the terminal opening region and when the opening is inclined according to the inclination direction of the connecting member, the center line portion 10 moves in a direction opposite to the elevation direction. to be able to stop

The second protrusion 5 is positioned adjacent to the distal semicircle at a position opposite to the first hole 4, and is raised in a low cylindrical shape in the same direction as the first protrusion 2, The diameter is gradually reduced toward the second hole (6).

The second hole 6 is located at the central portion of the cylindrical shape of the second protruding part 5 and has an inner diameter drilled so as to be able to reduce its inner diameter toward the protruding direction of the second protruding part 5, and the end of the protruding direction The opening is formed with the same burr ring 3 formed in the first ridge 2 . The center line part 10 is fitted in the inner diameter so that contact is possible.

The third protrusion 7 is located adjacent to the first hole 4, adjacent to the second hole 6, that is, adjacent to any one of the two, and the first raised portion 2 and The second protruding portion 5 is raised in a low cylindrical shape in a direction opposite to the protruding direction, and is gradually reduced in diameter toward the third hole 8 .

The third hole 8 is located in the central portion of the cylindrical shape of the third protruding part 7 and has an inner diameter of the third protruding part 7 drilled so as to be reduced in diameter in the protruding direction of the third protruding part 7, and the end of the third protruding part 7 in the protruding direction. The opening is formed with the same burr ring 3 formed in the first ridge 2 . The center line part 10 is fitted in the inner diameter so that contact is possible.

The use of the connecting member according to the present invention as described above is, as shown in FIGS. 3 and 5 , the center line portion sequentially in the first hole 4 , the third hole 8 , and the second hole 6 . After being seated by penetrating (10), the center line portion 10 penetrating through the third hole (8) and the second hole (6) is directly passed through without a margin, but the first hole (4) and the third hole (6) The center line portion 10 penetrated through the hole 8 secures a length sufficient to hang the center line portion on the hair (symbol omitted) between them, or secures a sufficient length after penetrating the first hole 4 to cut the hair. After hanging, the third hole (8) is penetrated.

If the connection member is mounted on the center line part 10 in the state that it is hung on the hair, the user passes through the first hole 4 in a state in which the connection member 1 stands vertically on the center line part 10 . Moving along the front and rear along the center line portion 10, it is moved and arranged to a fixed position that can be bundled so as to generate a taut tension. Then, the connecting member 1 is inclined toward the center line portion 10, so that the burr ring 3 of the third hole 8 and the burr ring 3 of the first hole 4 are attached. Since the center line portion is fixed by the central line portion 10 can be firmly fixed to the hair. At this time, the center line portion 10 is bent while the connecting member 1 is tilted, and at the same time, the center line portion 10 is bent by a burr ring 3, so that the center line portion is fixed without moving. do.

Another embodiment of the connecting member 1 according to the present invention, as shown in FIG. 6, has a predetermined thickness and is formed in a long rectangular shape in the rigid body 1, the first protrusion 2, the second Raised portion 5, third raised portion 7, burr (3), first hole (4), second hole (6), third hole (8), first guider (9), A second guider 11 and a third guider 13 are formed.

The first hole 4 is located in the central portion of the first raised portion 2 and its inner diameter is reduced in a direction in the raised direction of the first raised portion 2 so that the diameter can be reduced. A burr 3 is formed. The center line part 10 is fitted in the inner diameter so that contact is possible.

The burr (3) has a jagged portion formed in the terminal opening area so that when the opening is inclined in the inclination direction of the connecting member 1, the movement of the center line portion is stopped in a direction opposite to the elevation direction. make it possible

The second hole 6 is located at the central portion of the cylindrical shape of the second protruding part 5 and has an inner diameter drilled so as to be able to reduce its inner diameter toward the protruding direction of the second protruding part 5, and the end of the protruding direction The opening is formed with the same burr 3 formed in the first ridge 2 . The center line part 10 is fitted in the inner diameter so that contact is possible.

The third hole 8 is located in the central portion of the cylindrical shape of the third protruding part 7 and has an inner diameter of the third protruding part 7 drilled so as to be reduced in diameter in the protruding direction of the third protruding part 7, and the end of the third protruding part 7 in the protruding direction. The opening is formed with the same burr 3 formed in the first ridge 2 . A center line part is fitted so that contact is possible with the inner diameter.

The first guider 9 is formed from the outside of the main body 1 toward the first hole 4 , and guides the center line portion 10 to the first hole 4 to be seated therein. Here, the center line portion 10 is guided to the first hole 4 in a clockwise direction at 10:30.

The second guider 11 is formed from the outside of the main body 1 toward the second hole 6 and guides the rope 10 to the second hole 6 to be seated. Here, the center line portion 10 is guided to the second hole 6 in a clockwise direction at 7:30.

The third guider 13 is formed from the outside of the main body 1 toward the third hole 8 , and guides the center line portion 10 to the third hole 8 to be seated therein. Here, the center line portion 10 is guided to the third hole 8 in a clockwise direction at 4:30.

As shown, the antibacterial yarn 10a is composed of a central yarn 20a and a coating layer 40a coated on the outer diameter of the central yarn 20a.

The central yarn 20a corresponds to the center of the yarn 10a, and it is preferable to mix the antibacterial powder 30a in a molten state and extrude it together with the antibacterial powder 30a to form it.

The coating layer 40a is coated with the outer diameter of the central yarn 20a so that the antibacterial powder 30a mixed with the central yarn 20a does not separate from the central yarn 20a and fall out in the process of use. is the floor That is, since the antibacterial powder 30a can be stored for a long time in the central yarn 20a through the coating layer 40a, the yarn 10a can exhibit the functionality of the antibacterial powder 30a for a long time. Here, the coating layer 40a is preferably made of the same material as the central yarn 20a, and this is to prevent a decrease in adhesion between the coating layer 40a and the central yarn 20a that may occur by using different materials. .

A thermoplastic resin may be used for the core yarn 20a and the coating layer 40a, and polyolefin, polyester, nylon, polyvinyl chloride, polyurethane, acrylic resin, etc. may be used without limitation, and polyolefin, polyester, and nylon may be used. Especially preferred.

The diameter of the central yarn 20a is 50 to 1,000 denier, and the thickness of the coating layer 40a coated on the central yarn 20 can be adjusted to 20 to 1,000 μm.

Here, the antibacterial powder 30a includes an organosilane quaternary amine compound and a quaternary ammonium compound.

The organosilane quaternary amine compound includes 3-trimethoxysilylpropyltetradecyldimethylammonium chloride, 3-trimethoxysilylpropyl didecylmethyl ammonium chloride and 3-trihydroxysilylpropyloctadecyl ammonium.

And, the quaternary ammonium compound may include a chloride or saccharinate counterion or a mixture thereof.

The present invention may be embodied in various different forms and is not limited to the above-described embodiments, and parts irrelevant to the description are omitted in order to clearly explain the present invention in the drawings. Although the embodiments of the present invention have been described in detail above, the scope of the present invention is not limited thereto, and various modifications and improved forms of the present invention are also provided by those skilled in the art using the basic concept of the present invention as defined in the following claims. is within the scope of the right.

Claims

a center line portion provided in the form of a line;

a first hair portion provided on one side of the center line portion and coupled to the center line portion 10; and

and a second hair portion provided on the other side of the center line portion to be spaced apart from the first hair portion and coupled to the center line portion,

The first hair part is formed with a plurality of first hair members at the bottom, and a first adhesive bonding part formed on upper ends of the plurality of first hair members,

The second hair part is a hair extension having a plurality of second hair members at the bottom and a second adhesive bonding part formed on upper ends of the plurality of second hair members.
The method according to claim 1,

Hair extensions, characterized in that the plurality of first hair members and the plurality of second hair members are natural hair.
The method according to claim 1,

Hair extensions, characterized in that the plurality of first hair members and the plurality of second hair members are raw hair.
The method according to claim 1,

The center line portion is a hair extension provided in the form of a braid by twisting the first center line member and the second center line member with each other.
The method according to claim 1,

Hair extensions provided with a finishing knot at both ends of the central line portion.
The method according to claim 1,

Hair extensions further comprising a connection member capable of fixing the central line portion tied to the hair.
7. The method of claim 6,

The connecting member is

A rigid body having a constant thickness and formed long in a rectangular shape;

It is located at the terminal end of the main body and has a first raised portion raised from one side to the other side, and a burr ring is formed at the central portion of the first raised portion at the terminal opening in the raised direction, and the center line toward the burring. a first hole through which the part is penetrated;

It is formed at the distal end of the position opposite to the first hole, has a second protrusion protruding in the same direction as the first protrusion, and a burr ring at the central portion of the second protrusion at the end opening in the protrusion direction. ) is formed and the second hole through which the center line portion is penetrated toward the burring; and

It is located adjacent to either side of the first hole and the second hole and has a third protrusion raised in the opposite direction to the first and second protrusions, and at the central portion of the third protrusion, at the longitudinal opening in the protrusion direction. A hair extension including a third hole in which a burr ring is formed and the center line part penetrates toward the burring.
8. The method of claim 7,

Hair extensions, characterized in that after the center line part penetrates the first hole along the ridge direction of the first ridge, the third hole passes along the ridge direction of the third ridge, and then passes through the second hole.
7. The method of claim 6,

A rigid body having a constant thickness and formed long in a rectangular shape;

It is located at the terminal end of the main body and has a first raised portion raised from one side to the other side, and a burr is formed at the end opening in the raised direction at the center of the first raised portion, and the center line portion toward the burr a first hole through;

A burr is formed at the end of a position opposite to the first hole, and has a second raised portion raised in the same direction as the first raised portion, and a burr is formed at the central portion of the second raised portion at the terminal opening in the raised direction. a second hole formed therein through which the center line portion penetrates toward the burr;

It is located adjacent to either side of the first hole and the second hole and has a third protrusion raised in the opposite direction to the first and second protrusions, and at the central portion of the third protrusion, at the longitudinal opening in the protrusion direction. a third hole in which a burr is formed and the center line part penetrates toward the burr;

a first guider formed from the outside of the body toward the first hole and configured to guide and seat the center line portion in the first hole;

a second guider formed from the outside of the main body toward the second hole and configured to guide and seat the center line portion in the second hole;

Hair extensions formed from the outside of the main body toward the third hole and comprising a third guider for guiding and seating the center line portion in the third hole.
The method according to claim 1,

The central line portion is a central yarn formed of a thermoplastic resin containing antibacterial powder; And hair extensions made of antibacterial yarn including a coating layer surrounding the central yarn.
11. The method of claim 10,

The thermoplastic resin of the core yarn is a hair extension using any one material selected from polyolefin fiber, polyester fiber, nylon fiber, polyvinyl chloride fiber, polyurethane fiber, glass fiber and carbon fiber.
12. The method of claim 11,

The core yarn and the coating layer are hair extensions formed of the same material.
12. The method of claim 11,

The diameter of the central yarn is 50 ~ 1,000 denier, and the thickness of the coating layer coated on the central yarn is adjustable to 20 ~ 1,000㎛ extension hair.
11. The method of claim 10,

The antibacterial powder is a hair extension in which 0.1 to 5 parts by weight is used based on 100 parts by weight of the thermoplastic resin.
11. The method of claim 10,

The antibacterial powder is a hair extension comprising an organosilane quaternary amine compound and a quaternary ammonium compound.
The method according to claim 1,

Hair extensions, characterized in that the first adhesive bonding portion and the second adhesive bonding portion made of a soft material such as urethane, silicone and rubber material.