KR20090099416A - Attaching hair and manufacturing method of said it - Google Patents

Abstract

Extension hair and a manufacturing method thereof are provided, in which the hair of a person who receives a surgical operation is not chemically damaged. A manufacturing method of extension hair comprises: a first process of forming the first space(15a); a second process of forming a second space(15b); a third process of forming a third space; a fourth process where site of the rest except for the annular part joins to the straight line member by pulling the rear end of a string; a fifth process in which one side end of the straight line member is inserted into the third space; and a sixth process in which extension hair is fixed in the straight line member.

Description

Hair extension and its manufacturing method {ATTACHING HAIR AND MANUFACTURING METHOD OF SAID IT}

The present invention relates to a hair extension and a manufacturing method thereof, and in particular, by inserting the hair of the person to be treated into the loop portion of the upper thread knot and pulling the knot line to attach and fix the hair extension more easily. In addition, the attached hair extension does not slip from the natural hair and can remain fixed for a long time, and does not use chemical agents for attachment, and the hair of the person who has been treated is not related to the hair extension and the manufacturing method thereof.

In general, hair loss is becoming common regardless of age due to genetic effects on the body or pollution caused by social development. In particular, hair thinning due to hair loss due to aging of the body, drug abuse, or psychological stress causes hair loss to be reduced.

In order to hide the scalp exposed due to hair loss, a wig or a surgical hair transplant is usually used.

However, when wearing a wig, the scalp is blocked from the outside along with the hassle caused by the detachment of the wig, so it is frustrating, unnatural, and has to inconvenience the wig regularly.

In addition, in the case of the hair transplant method by the surgical procedure, the procedure takes a lot of time, as well as the economic burden due to the high cost, there are problems such as the surgical side effects of the hair transplant.

Or, some parts of the hair can be produced in various colors according to the individual's preference. In this case, a part of the hair is dyed (aka bridge) or a separate hair extension is attached to the natural hair. .

For reference, the hair extension is a hair made of one bundle by cutting a plurality of natural hair or artificial hair to a predetermined length.

In case of using the bridge, the natural hair must be dyed, so it cannot be changed to a different color before the natural hair grows. To change to another color before the natural hair grows, the process of discoloration and dyeing (coating) is repeated. There is a problem that is damaged.

In addition, the conventional hair extension method using the adhesive is made of a chemical method of melting and applying the adhesive to the hair and hair extension of the recipient using a glue gun (glue gun). This method has a problem in that the adhesive is attached to the hair and hands are inconvenient at work and the shape is not neat, and when the adhesive is melted, an inherent smell and harmful combustion gas are generated.

There is a method using a clip or a metal ring as another conventional method for the treatment of the hair extension, this method causes a feeling of uncomfortable weight, wear and pressure on the scalp, and the like.

In addition, conventionally, there is a method of fixing the hair extension using a fixing member at the tip of the plurality of hairs, and a separate ring member is formed on the fixing member to insert and fix the natural hair into the ring. However, this method also has problems such as slippage or loosening of the knot when it is fixed to the natural hair in the form of a knot.

The present invention is to solve the above-described conventional problems, by inserting the hair of the person to be treated by the loop portion of the knot, and then by attaching and fixing by pulling the knot string, it is easier to attach the hair extension, It is an object of the present invention to provide a hair extension and a method of manufacturing the hair that does not chemically damage the hair of the operator since the hair extension can remain fixed for a long time without slipping from the natural hair and does not use chemicals for attachment. .

Hair extension of the present invention for achieving the above object is to selectively bind to the operator's hair to produce a variety of hairstyles, a thread knot of a predetermined structure is formed on the upper side, the operator's hair inside the thread knot After inserting, by pulling the thread of the thread knot part, the inserted operator's hair is characterized in that the configuration consisting of the knot.

The thread knot is bound to the knot when the operator's hair is inserted into the inner space of the knot, and the thread and the adhesive bonding part are pulled with both hands, and the hair knot is bound to both sides. When pulling the hair, it is preferable to form a structure in which the binding of the thread knot is released.

In addition, it is preferable that the thread knot is formed on a straight member so that the formation of the knot and the storage of hair extensions in a state where the knot is formed can be easily performed.

In order to insert the operator's hair into the space of the thread knot of the present invention, it is preferable to use a crochet hook or a binding tool, and the binding tool is a front of the operator using a predetermined rigid string such as a fishing line. A space portion having a predetermined size into which the hair is inserted is formed, and the rear end of the space portion forms a structure fixed at one place.

On the other hand, the thread knot forming process of the thread-shaped hair extension (10 ') made on the straight member 30 to manufacture the hair extension 10 is placed on the bottom of the straight member 30, the upper side The first process of winding the thread 15 of the straight member 30 from the front to the rear of the straight line, and then rotate about 1/2 turn at the immediately upper end of the adhesive bonding portion 13 to form the first space portion 15a. and; The wound thread 15 is hung from the front to the rear of the first space part 15a, and the rear end portion of the thread 15 is pulled out so as to come to the front of the front end of the thread 15 that is wound before the second space part 15b. Forming a second process; The rear end portion of the wound yarn 15 is pulled to form a ring portion 15c, and the ring portion 15c is pushed into the second space portion 15b and then the second space portion 15b. A third process of drawing outward to form the third space part 15d; Pulling the tail end of the thread in the state of holding the hook portion 15c forming the third space portion 15d by hand to tighten the remaining portion, except for the hook portion 15c, to bind to the straight member 30. A fourth process; After the ring portion 15c forming the third space portion 15d is rotated in a clockwise direction with a finger, the fourth space portion 15d is formed and moved to one side end of the straight member 30. A fifth process of allowing one end of the straight member 30 to be inserted into the fourth space 15d; The hook portion 15c fitted to the straight member 30 is pulled to the site where the primary knot is formed and adjacent to each other, and the tail hair 10 is pulled together to form the final thread knot portion 15e. Characterized in that it comprises a sixth process to be fixed on the straight member 30.

The length of the hair extension thread 15 remaining after the formation of the thread knot 15e is 10 cm-15 cm, and the length between the thread knot 15e and the adhesive bonding portion 13 of the hair extension is as narrow as possible. It is preferable to make it.

A pulling ring 15f is formed at the rear of the yarn 15 so that the yarn 15 can be more easily pulled in a narrow space.

It is preferable that the straight member 30 uses a light and freely bent wire.

In addition, the present invention is a method of manufacturing a thread-type hair sticky for manufacturing a thread-shaped hair extension 10 'that is selectively coupled to the operator's hair in order to produce a variety of hairstyles, glue adhesive at the tip of the hair (11) Forming an I-type glue hair extension 14 having an adhesive portion 13 formed thereon; Inserting the I-shaped glue hair extension 14 into the cylindrical member 60 cut to a predetermined length so that the glue adhesive adhesive 13 comes out of the cylindrical member 20 by a predetermined length; Hold the cylindrical member 20 by hand to prevent the hair 11 inserted therefrom from coming out, and cut and remove the glue adhesive adhesive 13 protruding out of the cylindrical member 20 with scissors. Steps; One end of the thread 15 is inserted and pushed into the protruding hair 11, and the adhesive 16 is dropped on the hair 11 portion where the thread 15 is inserted, thereby causing the hair 11 and the hair. (11) allowing the thread (15) inserted into it to adhere; The cylindrical member 60 is pushed toward the adhesive bonding portion 17 with the seal 15 inserted therein so that the adhesive bonding portion 17 is positioned inside the cylindrical member 20, and then the cylindrical member 60 is in this state. Applying pressure to secure the adhesive bond portion 17; The cylindrical member 60 is characterized by consisting of a configuration comprising the step of removing the cylindrical member 20 by moving to the upper side where the seal 15 is located.

The length of the hair 11 protruding outside the cylindrical member 20 is preferably 10 mm-15 mm.

In addition, the present invention is a method of manufacturing a thread-shaped hair extension for manufacturing a thread-shaped hair extension 200 that is selectively coupled to the operator's hair in order to produce a variety of hairstyles, the hair of a certain length by a mechanical device After folding the thread binding portion 113 of the mechanical hair product 100 formed by binding over 110 about two times, at the lower position of the hair binding portion 113 folded twice before the spare thread 111 on both sides Winding it twice to make it look like a mermaid flower; Extracting the two strands of thread 110 protruding from the knot to the upper portion of the hair binding unit 113; The protruding two strands of thread 110 is characterized by consisting of a configuration comprising the step of twisting like a pretzel to make one strand.

According to the hair extension of the present invention and the manufacturing method thereof, by using the knot of the hair extension to be easily attached and fixed to the hair of the person to be treated, the attached hair extension can be kept fixed for a long time without slipping from the natural hair. In addition, the chemicals of the treated person are not chemically damaged because chemical chemicals are not used separately, and the binding state of the threaded knot is released when the operator's hair is fixed to the knot, thereby exerting a recycling effect.

Hereinafter, a description will be given in detail with respect to the hair extension according to the present invention with reference to the accompanying drawings.

1a and 1b is a view showing the shape of the hair extension according to the present invention,

Figure 1a is a perspective view of the hair extension of the present invention the thread knot is completed,

FIG. 1B is a view showing a state of hair extension before forming a thread knot (hereinafter referred to as a thread-shaped hair extension).

Hair extension 10 according to the present invention is a state in which the thread knot 15e is formed on the upper side of the hair extension, it is possible to easily bind to the natural hair of the operator using the thread knot 15e.

In the thread-shaped hair extension 10 ′ shown in FIG. 1B, an adhesive bond portion 13 is formed at the bottom of the hair 11 and an upper end of the hair 11, and extends upward from the adhesive bond portion 13. It consists of a thread 15 of constant length coming out. At this time, the hair 11 is usually formed of natural hair or artificial hair.

A first step process of forming a thread knot using the thread-shaped hair extension 10 'will be described.

Figure 2a to 2f is a view showing step by step the formation of a thread knot of hair extension according to the present invention.

In the present invention, a straight line member 30 having a constant diameter is used as an auxiliary means for forming a thread knot.

Referring to FIG. 2A, the thread-shaped hair extension 10 ′ is positioned at the bottom of the straight member 30, and the upper thread 15 is rolled up from the front of the straight member 30 to the rear, and then the adhesive is bonded. The first space portion 15a is formed by rotating the wheel 1/2 clockwise at the upper end portion of the (13).

Next, the thread 15 is circumscribed from the front to the rear of the formed first space portion 15a to be pulled out so that the rear end of the thread 15 comes to the front of the tip of the previously wound yarn. As a result, the second space portion 15b is formed. (Second process)

Referring to FIG. 2B, the ring portion 15c is formed by pulling the rear end portion of the seal 15, and the ring portion 15c is pushed into the second space portion 15b, and then the second space is formed. The third space 15d is formed by drawing it out again to the outside of the portion 15b. At this time, the tail of the seal 15 is not inserted into the second space portion 15b so that the tail of the seal 15 falls down.

Referring to FIG. 2C, the tail portion of the thread is pulled and tightened while the ring portion 15c forming the third space portion 15d is held by hand. In this case, the remaining portions other than the ring portion 15c constituting the third space portion 15d are firmly bound to the straight member 30. (4th course)

Referring to FIG. 2D, the ring portion 15c forming the third space portion 15d is rotated in the arrow direction shown. That is, the ring portion 15c is rotated by a predetermined angle clockwise while being held by the finger to move to one side end of the straight member 30. After that, one end of the straight member 30 is inserted into the third space 15d.

Referring to FIG. 2E, the thread loop portion 15c fitted to the straight member 30 is pulled adjacent to the portion where the primary knot is formed, and the tail of the thread 15 is pulled to form the final thread knot 15e. In addition, the hair extension 10 is fixed on the straight member 30.

At this time, the length of the hair extension thread 15 remaining after the formation of the thread knot 15e is 10 cm-15 cm, and the length between the knot 15e and the adhesive bonding part 13 may be as narrow as possible. .

On the other hand, as shown in Figure 2f, it is also possible to form a pull ring (15f) in the rear of the thread 15, this pull ring (15f) can easily pull the thread 15, so the attachment of the hair extension Workability is good. (Step 6)

For reference, the straight member 30 is preferably used a light and bent free wire, such that the diameter of the straight member 30 is 1.5mm-2.0mm.

Next, a second step of attaching the natural hair of the operator using the hair extension 10 tied with the thread knot 15e to the straight member 30 will be described.

3A to 3H are views showing the respective steps of the second step of attaching the hair extension according to the present invention to the operator's hair.

Referring to FIG. 3A, the hair extension 10 sewn on the straight member 30 is removed from the straight member 30, and the knitting crochet needle 40 is inserted into the knot 15e. The knitting crochet needle 40 is composed of a front crochet part 41 and a rear handle part 43.

Referring to FIG. 3B, the hair 50 of the person who is undergone the procedure is squeezed to the tip ring of the crochet part 41 passing through the knot 15e.

Referring to FIGS. 3C and 3D, the crochet part 41 is moved backward so that the stitched operator's hair 50 exits the hair extension knot 15e, and the hair 50 is knot 15e. Allow it to pass completely. At this time, in order to facilitate the extraction of the hair 50 of the person to be treated, a sharp portion of the rear end of the crochet handle 43 may be used.

Referring to FIGS. 3E and 3F, in the state where the patient's hair 50 is inserted into the knot 15e of the hair extension 10, the knot is tied by pulling the thread 15 and the adhesive bonding part 13 with both hands. Be sure to At this time, as shown in Figure 3f, when the thread 15 and the adhesive gluing portion 13 is pulled to each other more than a certain strength, the sound of the chimney and the operator's hair 50 is bound to the knot 15e. . In this case, the hair 50 binding to the knot 15e has a shape similar to eight characters.

Referring to Figure 3g, by repeating the operation as described above to attach a plurality of hair extensions 10 to a certain portion of the operator's head.

On the other hand, Figure 4a and 4b is a view showing a state in which the knot is released when pulling the hair bound to the knot in the knot formed through the process of the present invention.

As described above, the knot 15e formed on the hair extension of the present invention pulls the thread 15 in the state in which the hair 50 is inserted into the knot 15e, and the operator's hair sounds together with the sound of a 'beep'. 50 is bound to the knot 15e.

In this state, when the operator's hair 50 located on the left and right sides of the knot 15e is pulled out, the binding state of the knot 15e is released to free the operator's hair 50 inside the thread knot 15e. It becomes the state to move. Therefore, as shown in FIG. 4B, if necessary, the hair extension 10 once used may be removed from the operator's hair 50 and reused.

On the other hand, Figures 5a to 5d is a view showing an example of attaching the hair extension according to the present invention using a separate fastener 70 instead of the crochet hook 40 to the operator's hair.

That is, the fastener 70 is formed using a predetermined stiffness line 71 such as a fishing line in the front portion is formed with a predetermined size of the space portion (71a) is inserted into the operator's hair 50, the space Negative rear end 73 is fixed in one place.

Referring to FIG. 5A, after the hair extension 10 sewn on the straight member 30 is removed from the straight member 30, the binding port 70 is inserted into the knot 15e.

Referring to FIG. 5B, a predetermined amount of hair 50 of the person to be treated is inserted into the tip space portion 71a of the binding hole 70 passing through the knot 15e. At this time, the tip space portion 71a of the binding port 70 is a space portion of a size that can easily be inserted into the hair 50 of a certain amount of the operator.

Referring to FIG. 5C, when the binder 70 is pulled out to the rear of the knot, the operator's hair 50 inserted into the binder 70 is pulled out together into the hair extension knot 15e and the binder 70. Is separated from the knot 15e. In this state, tightening the knot 15e completes the binding of the inserted hair 50 (see FIG. 5D).

Hereinafter, the process of manufacturing the annular hair extension (10 'of Fig. 1b) of the present invention will be described.

6A to 6H are views illustrating a manufacturing process of the annular hair extension 10 'according to the present invention.

Referring to FIG. 6A, the I-type glue hair extension 14 having the glue adhesive bonding portion 13 formed on the tip of the hair 11 is primarily made. The glue adhesive bonding portion 13 is a place where a plurality of hairs 11 are attached to each other by a glue adhesive to form a thin diameter rigid portion. The length of the hair 11 varies depending on the type of hair extension product, and is usually formed by processing natural hair or artificial hair.

Referring to FIG. 6B, the I-type glue hair extension 14 is inserted into the cylindrical member 60 cut to a predetermined length so that the glue adhesive adhesive 13 may be pulled out of the cylindrical member 60 by a predetermined length. do. At this time, the cylindrical member 60 is a cylindrical member such as a beverage straw (straw) is cut to a certain length.

Referring to Figure 6c, by holding the cylindrical member 60 by hand so that the hair 11 inserted therein does not escape to the outside, the glue adhesive portion 13 protrudes to the outside of the cylindrical member 60, scissors To remove it. At this time, the predetermined length of the hair 11 protrudes out of the cylindrical member 60, and the protruding length of the hair 11 is preferably 10 mm-15 mm.

Referring to FIG. 6D, one end of the seal 15 is inserted and pushed into the protruding hair 11.

Referring to FIG. 6E, the adhesive 16 is dropped on a portion of the hair 11 into which the yarn 15 is inserted to bond the hair 11 and the yarn 15 inserted into the hair 11. At this time, the length of the corresponding hair 11 portion where the adhesive 16 is used is 10mm-15mm.

Referring to FIG. 6F, the cylindrical member 60 is pushed toward the adhesive bonding portion 17 having the seal 15 inserted therein so that the adhesive bonding portion 17 is positioned inside the cylindrical member 60. In this state, a pressure is applied to the cylindrical member 60 by using a hand or another separate tool so that the adhesive bonding part 17 is firmly fixed.

6G and 6H, the cylindrical member 60 is moved upward to remove the cylindrical member 60.

Through the above process, the thread ring-shaped hair extension 10 'connected to the thread 15 on the upper side of the hair 11 is completed.

On the other hand, as another embodiment for manufacturing the ring-shaped hair extension 10 'of the present invention, the present invention is produced by the' Micro Thin (West) device, which is one of the newly developed wig manufacturing machinery The process of manufacturing the annular hair extension 10 'using the hair product (hereinafter referred to as' machine hair product') will be described. The mechanical device is a device for binding a synthetic or natural hair to a thread of a certain length by semi-automatic to form a more delicate hair products.

7A to 7E illustrate another embodiment of the method for manufacturing a threaded hair extension according to the present invention, which illustrates a process for manufacturing a threaded hair extension 200 (200 of FIG. 7E) using a mechanical hair product developed by the applicant. Drawing.

Referring to FIG. 7A, the illustrated machine hair product 100 is formed by binding a hair 111 over a predetermined length by a micro-scene weft mechanism (not shown) to a thread 110 having a predetermined length. The length of the hair binding unit 113 to which the hair 111 is bound to the thread 110 is 1.2 cm to 1.7 cm, and the free thread 110 extends to 15 cm to 20 cm on both sides of the hair binding unit 113. Comes out.

Referring to FIG. 7B, the hair binding unit 113 of the thread is folded about twice so that the unfolded directions of the two separated spare rooms 110 are in the same direction. In this case, when the length of the hair binding unit 113 of the thread is long, it may be folded two or more times.

Referring to FIG. 7C, the hair 110 in the folded state is wound twice at a position below the upper end of the hair binding unit 113 that is folded twice before, and the curled room 110 is made like a flower shape. At this time, the strand of the thread 110 protruding from the wound knot is two strands.

Referring to FIG. 7D, the two strands of thread 110 extending from the free yarn knot are threaded to the needle and pulled out to the upper part of the hair binding unit 113 in a tied state.

Referring to FIG. 7E, the two strands 110 protruding toward the center of the flower-shaped hair binding unit 113 are twisted like pretzel to form one strand, and then the end is tied together.

Through the above process, the thread ring-shaped hair extension 200 of the form in which the thread 110 is connected to the upper side of the hair 111 is completed.

1a and 1b are views showing the configuration of the annular hair extension used to form the hair extension according to the present invention;

Figure 2a to 2f is a view showing a first step process of forming a tang knot on a straight member of the thread-shaped hair extension in the hair extension method according to the present invention,

3a to 3g are views showing the respective steps of the second step of attaching the hair extensions according to the present invention to the operator's hair,

4a and 4b is a view showing a state in which the thread is released when pulling the hair bound to the knot in the thread knot formed through the process of the present invention,

5a to 5d are views showing an example of attaching the hair extension according to the present invention to the operator's hair using a separate fastener instead of a crochet hook;

6a to 6h is a view showing a manufacturing process of the annular hair extension 10 'according to the present invention,

7A to 7E are views illustrating a process of manufacturing the threaded hair extension 200 according to another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10,200: thread ring hair extension 11,111: hair

13: adhesive bonding portion 15: thread

30: straight member 40: crochet hook

50: operator's hair 60: cylindrical member

70: fastener 100: hair products

110: free room

Claims (12)

As a hair extension that is selectively combined and fixed on the operator's hair to create a variety of hairstyles, The hair extension 10 has a thread knot 15e having a predetermined structure formed at an upper side thereof, and after the operator's hair 50 is inserted into the space of the thread knot 15e, the thread 15 is held with both hands. Hair extension of the inserted operator by pulling the adhesive bonding portion 13 and 13) is characterized in that the hair made of a configuration consisting of the knot portion (15e). The method according to claim 1, The thread knot 15e is a thread 15 and an adhesive part 13 with both hands, with the thread knot 15e at the center while the operator's hair 50 is inserted into the thread knot 15e. When pulling the hair 50 is bound to the thread knot 15e, when pulling the bound hair 50 on both sides with the thread knot 15e as the center, the binding of the thread knot 15e. Hair extension, characterized in that formed in the structure is released. The method according to claim 1, The thread knot 15e is formed on the straight member 30 so that the formation of the thread knot 15e and the storage of the hair extension 10 in the state where the thread knot 15e is formed are easy. Hair extensions. The method according to claim 3, The straight member 30 is a hair extension, characterized in that using light and easy to bend the wire. The method according to claim 1, Hair clip, characterized in that to use the crochet hook 40 or the fastener 70 for inserting the operator's hair 50 into the space of the thread knot 15e The method according to claim 5, The binding port 70 uses a string having a predetermined rigidity such as a fishing line, and a space portion 71e having a predetermined size into which the operator's hair 50 is inserted is formed in the front portion, and the space portion 71e is provided. The rear end of the hair extension, characterized in that the structure is formed in one place. The hair extension 10 is positioned at the bottom of the straight member 30, and the upper thread 15 is rolled up from the front of the straight member 30 to the rear to be rolled up, and then at the upper end of the adhesive bonding portion 13, 1 /. A first process of forming the first space portion 15a by rotating two wheels clockwise; The wound thread 15 is circumscribed from the front side to the rear of the first space portion 15a, and the tail portion of the thread 15 is pulled out so as to come to the front of the tip of the previously wound yarn 15, and thus the second space portion 15b. The second process of forming), The rear end portion of the wound yarn 15 is pulled to form a ring portion 15c, and the ring portion 15c is pushed into the second space portion 15b and then the second space portion 15b. ) A third process of drawing out to the outside to form the third space portion 15d, Pulling the tail end of the thread in the state of holding the hook portion 15c forming the third space portion 15d by hand to tighten the remaining portion, except for the hook portion 15c, to bind to the straight member 30. 4th course, The ring portion 15c forming the third space portion 15d is rotated in a clockwise direction while being held by a finger to move to one side end of the straight member 30, and then a straight line member is moved to the third space portion 15d. A fifth process of allowing one end of the side to be inserted; The hook portion 15c fitted to the straight member 30 is pulled to the site where the primary knot is formed and adjacent to each other, and the tail 10 is straight, while pulling the thread tail to form the final thread knot 15e. Including a sixth process to be fixed on the member 30, hair extension manufacturing method, characterized in that to form a thread knot (15e) of hair extension on a straight member (30). The method according to claim 7, The length of the hair extension thread 15 remaining after forming the thread knot 15e is 10 cm-15 cm, and the length between the thread knot 15e and the adhesive bonding portion 13 of the hair extension is to be as narrow as possible. Hair extension manufacturing method characterized in that. The method according to claim 7, Producing hair extension, characterized in that the attachment work of the hair extension 10 is made more easily by forming the pull ring 15f at the rear of the seal 15 so that the seal 15 can be easily pulled out. Way. As a method of manufacturing a threaded hair extension for manufacturing a threaded hair extension 10 'which is selectively coupled and fixed to the operator's hair in order to produce various hairstyles, Forming an I-type glue hair extension 14 having a glue adhesive bonding portion 13 formed at the tip of the hair 11, Inserting the I-type glue hair extension 14 into the cylindrical member 60 cut to a predetermined length so that the glue adhesive adhesive 13 comes out of the cylindrical member 20 by a predetermined length; Hold the cylindrical member 20 by hand to prevent the hair 11 inserted therefrom from coming out, and cut and remove the glue adhesive adhesive 13 protruding out of the cylindrical member 20 with scissors. Steps, One end of the thread 15 is inserted and pushed into the protruding hair 11, and the adhesive 16 is dropped on the hair 11 portion into which the thread 15 is inserted, thereby causing the hair 11 and the hair. (11) allowing the thread 15 inserted into the to be bonded; The cylindrical member 60 is pushed toward the adhesive bonding portion 17 with the seal 15 inserted therein so that the adhesive bonding portion 17 is positioned inside the cylindrical member 20, and then the cylindrical member 60 is in this state. Applying pressure to secure the adhesive bond portion 17; Cylindrical hair extension manufacturing method comprising the step of removing the cylindrical member 20 by moving the cylindrical member 60 to the upper side where the seal 15 is located. The method according to claim 10, The length of the hair (11) protruding out of the cylindrical member 20 is 10mm-15mm thread manufacturing method characterized in that the hair extension. As a method of manufacturing a threaded hair extension for manufacturing the threaded hair extension 200 which is selectively coupled to the operator's hair in order to produce a variety of hairstyles, After folding the thread binding portion 113 of the mechanical hair product 100 formed by binding the hair over the thread 110 of a certain length by a mechanical device about twice, the spare room 111 on both sides is folded twice before. Winding twice in the lower position of the hair binding unit 113 to form a mare flower shape, and Pulling out the two strands of thread 110 protruding from the knot to the upper portion of the hair binding unit 113; Thread-type hair extension manufacturing method, characterized in that it comprises the step of twisting the two protruding thread (110) into one strand.

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