US20210169165A1

US20210169165A1 - Seamless hair extension method

Info

Publication number: US20210169165A1
Application number: US16/705,608
Authority: US
Inventors: Yi-Ling Hsu
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2021-06-10

Abstract

A seamless hair extension method, more particularly a seamless fast hair extension method for fast performing hair extension in a painless manner, includes a native hair processing step, a to-be-extended hair processing step, an adhesive bonding step, a bundle bonding step and a trimming step, so that the hair extension step and time can be shortened, and a hair extension effect is firm. Moreover, because they are radially serially connected into one piece, every bundle of hair is arbitrarily movable at a hair root, and no discomfort pain is caused by the long time of usage. Meanwhile, the scalp disease cannot be caused, and the personal scalp health can be promoted.

Description

BACKGROUND OF THE INVENTION

(1) Field of the Invention

The invention relates to the technical field of hair extension, and more particularly to a painless and seamless hair extension method capable of performing fast hair extension, so that the hair and the hair bundle can be bonded into one piece in a radial manner, that the long-time connection can be kept, that every bundle of hair is arbitrarily movable at the hair root, and that the arrangement can be conveniently performed.

(2) Description of the Prior Art

With the continuously improving living materials of the people as well as the fact that the beauty is the nature of people, the change in the hair style has naturally become an important issue of creating the beauty feeling. However, different persons have slightly different hair qualities, hair volumes and hair colors, the people's preferences on the long hair and short hair changes with time, and the people's preferences on the length or shape of the hair change with the different occasions, costumes, styles and mood. Thus, for the person having the short hair, the damaged cut hair or damaged dyed hair and wanting to have the long hair rapidly, using the hair extension technology to form the long hair based on the short hair has become a good choice.
At present, the common hair extension method in the industry is mainly based on the stitching type, patch type, tying type or buckle type. However, if the serially connected hair bundles are too close to the scalp or the serially connected angle leaves no space, then the native hair and the serially connected hair bundles are twitched to cause folliculitis. The above-mentioned hair extension method or appliance unavoidably encounters the ignoring angle and distance relationships with the scalp, thereby causing the hair root strain, and thus forming the folliculitis, scalp neuralgia and redness phenomena. Furthermore, the scalp cannot be completely cleaned, so the prior art is not suitable for the long-term serial connecting or sticking on the head.
In short, because there are numerous existing hair extension methods, the above-mentioned method is performed by the connection of one to one with the adhering connection. However, the connection state between the hairs tends to detach, and a lot of time is wasted. Meanwhile, the hairs cannot be easily arranged, or even the scalp disease is caused. So, how to solve this problem is an important subject in the current industry.
In view of this, the present inventor has made deep conceiving on the existing problems upon hair extension, and finally developed a seamless hair extension method capable of overcoming the existing inconvenience and trouble caused by the time-consuming and the easy detachment by actively seeking solutions according to years of experience in research and development and manufacturing of related industries together with the continuous research and trial work.

SUMMARY OF THE INVENTION

A main objective of the invention is to provide a seamless hair extension method such that the hair and the hair bundle can be bonded into one piece in a radial manner and that the long-time connection can be kept and can be finished quickly and effectively enhance the utility thereof.
Another main objective of the invention is to provide a seamless hair extension method such that every bundle of hair is arbitrarily movable at a hair root, no discomfort pain is caused by the long time of usage, and the hair can be conveniently arranged. Meanwhile, every corner of the scalp can be sufficiently cleaned, the scalp disease cannot be caused, and the personal scalp health can be promoted.
Still another main objective of the invention is to provide a seamless hair extension method such that every bundle of hair is movable at the hair root in directions at 360 degrees, the hair can be conveniently arranged, and a more natural and diverse hair shape can be created to enhance the overall beauty of the individual person.
Accordingly, the present invention mainly implements the foregoing objectives and effects through the following technical means. A seamless hair extension method for serially connecting a to-be-extended hair to a bottom end of a native hair includes:
a native hair processing step of determining hair quality information of the native hair, defining the native hair of a to-be-hair-extended person as an upper region close to a top of a head and a lower region close to a neck, putting up and positioning the upper region at the top of the head, and grouping multiple hair lines of the native hair of the lower region into series of native hair bundles;
a to-be-extended hair processing step of selecting the to-be-extended hair with approximate patterns according to the hair quality information of the native hair and a to-be-serially-connected length, and dividing the to-be-extended hair into series of to-be-extended hair bundles corresponding to a number of the native hair bundles;
an adhesive bonding step of covering a rubber sleeve made of a transparent plastic material onto each of the to-be-extended hair bundles of the to-be-extended hair, making ends of the corresponding native hair bundles and ends of the to-be-extended hair bundles be radially mutually overlapped with and insertion-connected together, and then adding a quick drying adhesive for rubbing and adhering into an overlapped and insertion-connected region, so that a serial connection segment is firstly pre-formed between the native hair bundle and the to-be-extended hair bundle, and hot pressing is performed after drying, and the adhesive bonding step of bonding each of the native hair bundles and each of the to-be-extended hair bundles is completed one by one;
a bundle bonding step of covering the rubber sleeve on each of the to-be-extended hair bundles of the to-be-extended hair with an outside of the serial connection segment, and then clamping the rubber sleeve of each of the serial connection segments at a clamping temperature higher than a hot-pressing temperature of the hot pressing of the adhesive bonding step, so that the bundle bonding step of each of the native hair bundles and each of the to-be-extended hair bundles can be completed; and
a trimming step of putting down the upper region of the native hair to cover the serial connection segment between each of the native hair bundles and each of the to-be-extended hair bundles, and finally performing perming and dying according to requirements to trim a corresponding hair extension style.
With the above-mentioned technical means, the seamless hair extension method of the invention can utilize the bundle dividing preparations of the native hair and the to-be-extended hair, and can quickly complete the overall hair extension process through the adhering of the adhesive bonding step and the bonding of the bundle bonding step, so that the hair extension step and time can be shortened, the hair extension effect is firm, and the extended hair cannot easily fall off. Moreover, because they are radially serially connected into one piece, every bundle of hair is arbitrarily movable at a hair root, no discomfort pain is caused by the long time of usage, and the hair can be conveniently arranged. Meanwhile, every corner of the scalp can be sufficiently cleaned, the scalp disease cannot be caused, the personal scalp health can be promoted, thereby effectively enhancing its added value, and enhancing its economic effectiveness.
The invention further utilizes the following technical means to further implement the objectives and effects to increase its added value, to effectively enhance the product competitiveness and economic effectiveness.
An instrument may analyze and determine the hair quality information in the native hair processing step.
The hair quality information may include oiliness, thickness and hair color.
In the native hair processing step and the to-be-extended hair processing step, numbers of the native hair bundles and the to-be-extended hair bundles may substantially range from 50 to 115.
Each of the native hair bundle and the to-be-extended hair bundle may include the hair lines having a number substantially ranging from 180 to 280.
The temperature of the hot pressing in the adhesive bonding step ranges from about 80° C. to 110° C.
The clamping temperature in the bundle bonding step ranges from about 90° C. to 120° C.
In order to make the examiner have a better understanding of the composition, features and other objects of the present invention, several preferred embodiments of the present invention, which are described in detail with reference to the drawings, will be described in the following while enabling those skilled in the art to implement the invention according to the specification.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic view showing an outlook of a practical application of a seamless hair extension method of the invention.

FIG. 2 is a schematic flow chart showing the seamless hair extension method of the invention upon implementation.

FIG. 3 is a schematic view showing an extending operation state of the seamless hair extension method of the invention upon implementation.

FIG. 4 is a schematic view showing the state before extension according to the seamless hair extension method of the invention upon implementation.

FIG. 5 is a schematic view showing an adhesive bonding state according to the seamless hair extension method of the invention upon implementation.

FIG. 6 is a schematic view showing a bundle bonding state according to the seamless hair extension method of the invention upon implementation.

FIG. 7 is a schematic view showing a hot pressing bonding state according to the seamless hair extension method of the invention upon implementation.

FIG. 8 is a schematic view showing the outlook after the hair extension according to the seamless hair extension method of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

The invention provides a seamless hair extension method. In the embodiments and the components illustrated in the accompanying drawings, all references to front and rear, left and right, top and bottom, upper and lower, and horizontal and vertical are provided for the convenience of description only without limiting the invention, and also do not intend to limit the components to any positional or spatial orientation. The dimensions specified in the drawings and the specification may be changed in accordance with the design and needs of the specific embodiments of the present invention without departing from the scope of the invention.
Referring to FIG. 1, the invention provides a seamless hair extension method capable of serially connecting a to-be-extended hair 20 to a bottom end of a native hair 10 in a painless and fast manner, so that the native hair 10 of the short hair can form the hair outlook of the long hair. The implementing steps of the seamless hair extension method of the invention are shown in FIG. 2, and include a native hair processing step S01, a to-be-extended hair processing step S02, an adhesive bonding step S03, a bundle bonding step S04 and a trimming step S05.
In the native hair processing step S01, as shown in FIGS. 1 to 3, when the native hair 10 of a to-be-hair-extended person is the short hair, the operator can determine the hair quality information of the native hair 10, such as the oiliness, thickness, hair color and the like, by an instrument for analyzing, by visual observation and or the like, and perform the essential front process, such as hair caring, dying or the like, according to the hair quality information of the native hair 10 and the style requirement. Then, as shown in FIG. 3, the portion of the native hair 10 close to a top of a head of the to-be-hair-extended person is defined as an upper region 101, the portion of the native hair 10 close to the neck is defined as a lower region 102, and the native hair 10 of the upper region 101 is put up, clamped and positioned as the top of the head to cover the connection portion between the native hair 10 of the lower region 102 and the to-be-extended hair 20. In addition, the native hair 10 of the lower region 102 is combed and cut to be neat, and the hair is grouped evenly according to the hair quality information and the style requirement of the to-be-hair-extended person. Typically, native hair bundles 15 having the numbers ranging from about 50 to 115 are grouped, and each of the native hair bundles 15 includes hair lines having the number ranging from about 180 to 280.
In the to-be-extended hair processing step S02, as shown in FIGS. 1 to 3, the to-be-extended hair 20 having the hair quality, such as the oilness, thickness, hair color or the like, having approximate patterns similar to that of the native hair 10 of the to-be-hair-extended person is selected according to the hair quality information of the native hair 10 of the to-be-hair-extended person and a to-be-serially-connected length. The to-be-extended hair 20 is grouped into to-be-extended hair bundles 25 having the same number of bundles and the same size according to the bundle number and the size of the native hair 10, and the to-be-extended hair 20 is grouped into the to-be-extended hair bundles 25 having the numbers ranging from about 50 to 115, wherein each of the to-be-extended hair bundles 25 includes hair lines having the number ranging from 180 to 280. In addition, the numbers of hair lines of the native hair bundle 15 of the native hair 10 and the to-be-extended hair bundle 25 of the to-be-extended hair 20 are controlled to prevent the hair lines from being broken due to the too few hair lines of each native hair bundle 15 and each to-be-extended hair bundle 25, and the naturalness of the hair extension is also prevented from being affected due to the too many hair lines of each native hair bundle 15 and each to-be-extended hair bundle 25.
In the adhesive bonding step S03, as shown in FIGS. 4 and 5, a rubber sleeve 40 made of a transparent plastic material is provided to cover each of the to-be-extended hair bundles 25 of the to-be-extended hair 20, each of serial connection ends of the to-be-extended hair bundles 25 is correspondingly directed to one end of the native hair bundle 15 of the lower region 102 of the native hair 10, and ends of the corresponding native hair bundles 15 and ends of the to-be-extended hair bundle 25 are mutually overlapped with and insertion-connected together in a radial manner. Then, a quick drying adhesive 35 is further added into the overlapped and insertion-connected region while rubbing and adhering are performed, so that a serial connection segment 30 is pre-formed between the native hair bundle 15 and the to-be-extended hair bundle 25, and functions as a preliminary serial connection effect. After the quick drying adhesive 35 is dried, hot pressing on the serial connection segment 30 using a hot pressing bar, for example, is performed in an environment at a temperature ranging from 80° C. to 110° C., so that the quick drying adhesive 35 of the serial connection segment 30 can be hot pressed and adhered to the serial connection segment 30 between the native hair bundle 15 and the corresponding to-be-extended hair bundle 25, and the adhesive bonding step of bonding each of the native hair bundles 15 and each of the to-be-extended hair bundles 25 is completed one by one.
In the bundle bonding step S04, as shown in FIGS. 6 and 7, the rubber sleeve 40 on each of the to-be-extended hair bundles 25 of the to-be-extended hair 20 is moved upward, and the rubber sleeve 40 covers the outside of the serial connection segment 30 between the native hair bundle 15 of the native hair 10 and the to-be-extended hair bundle 25 of the to-be-extended hair 20. Then, the clamping is performed on the outside of the rubber sleeve 40 of each of the serial connection segments 30 in an environment at a temperature ranging from 90° C. to 120° C. by a hot pressing bar, for example, so that the rubber sleeve 40 can be melted to form a more transparent shape, and the bundle bonding step of each of the native hair bundles 15 and each of the to-be-extended hair bundles 25 can be completed.
In the trimming step S05, after the adhesive bonding step and the bundle bonding step are completed, each of the to-be-extended hair bundles 25 of the to-be-extended hair 20 is correspondingly and serially connected to the distal end of each of the native hair bundles 15 of the native hair 10, and then the upper region 101 of the native hair 10 is put down to just cover the native hair 10 of the lower region 102 and the serial connection segment 30 of the to-be-extended hair 20, and finally perming and dying are performed according to the requirement style of the to-be-hair-extended person to make the hairstyles and colors of the native hair 10 and the to-be-extended hair 20 have the correspondence. Then, trimming is performed to form the suitable style and to form the long hair style shown in FIG. 8.
With the above-mentioned design, the seamless hair extension method of the invention can utilize the bundle dividing preparations of the native hair 10 and the to-be-extended hair 20, and utilize the adhering of the adhesive bonding step and the bonding of the bundle bonding step to complete the overall hair extension process quickly, so that the hair extension step and time can be shortened, a hair extension effect is firm, and the hair cannot easily fall off.
Furthermore, because the native hair 10 and the to-be-extended hair 20 serially connect the native hair bundle 15 and the to-be-extended hair bundle 25 into one piece in a radial manner, every bundle of hair is arbitrarily movable at a hair root, no discomfort pain is caused by the long time of usage, and the hair can be conveniently arranged.
Meanwhile, every corner of the scalp can be sufficiently cleaned, the scalp disease cannot be caused, and the personal scalp health can be promoted.
Moreover, every bundle of hair is movable at the hair root in directions at 360 degrees, the hair can be conveniently arranged, and a more natural and diverse hair shape can be created to enhance the overall beauty of the individual person.
In summary, it is possible to understand that the invention is an innovative creation, and that the invention can effectively solve the conventional problems and further significantly enhance the effects. In addition, no identical or similar product creation or public use in the same technical field is found, and the invention has the improved effect. So, the application requirements of novelty and inventive step of the invention patent have been satisfied, and the application is filed according to the law.

Claims

What is claimed is:

1. A seamless hair extension method for serially connecting a to-be-extended hair to a bottom end of a native hair, the method comprising:

a native hair processing step of determining hair quality information of the native hair, defining the native hair of a to-be-hair-extended person as an upper region close to a top of a head and a lower region close to a neck, putting up and positioning the upper region at the top of the head, and grouping multiple hair lines of the native hair of the lower region into series of native hair bundles;

a to-be-extended hair processing step of selecting the to-be-extended hair with approximate patterns according to the hair quality information of the native hair and a to-be-serially-connected length, and dividing the to-be-extended hair into series of to-be-extended hair bundles corresponding to a number of the native hair bundles;

an adhesive bonding step of covering a rubber sleeve made of a transparent plastic material onto each of the to-be-extended hair bundles of the to-be-extended hair, making ends of the corresponding native hair bundles and ends of the to-be-extended hair bundles be radially mutually overlapped with and insertion-connected together, and then adding a quick drying adhesive for rubbing and adhering into an overlapped and insertion-connected region, so that a serial connection segment is firstly pre-formed between the native hair bundle and the to-be-extended hair bundle, and hot pressing is performed after drying, and the adhesive bonding step of bonding each of the native hair bundles and each of the to-be-extended hair bundles is completed one by one;

a bundle bonding step of covering the rubber sleeve on each of the to-be-extended hair bundles of the to-be-extended hair with an outside of the serial connection segment, and then clamping the rubber sleeve of each of the serial connection segments at a clamping temperature higher than a hot-pressing temperature of the hot pressing of the adhesive bonding step, so that the bundle bonding step of each of the native hair bundles and each of the to-be-extended hair bundles can be completed; and

a trimming step of putting down the upper region of the native hair to cover the serial connection segment between each of the native hair bundles and each of the to-be-extended hair bundles, and finally performing perming and dying according to requirements to trim a corresponding hair extension style.

2. The seamless hair extension method according to claim 1, wherein an instrument analyzes and determines the hair quality information in the native hair processing step.

3. The seamless hair extension method according to claim 1, wherein the hair quality information comprises oiliness, thickness and hair color.

4. The seamless hair extension method according to claim 1, wherein in the native hair processing step and the to-be-extended hair processing step, numbers of the native hair bundles and the to-be-extended hair bundles substantially range from 50 to 115.

5. The seamless hair extension method according to claim 1, wherein each of the native hair bundle and the to-be-extended hair bundle comprises the hair lines having a number substantially ranging from 180 to 280.

6. The seamless hair extension method according to claim 1, wherein the temperature of the hot pressing in the adhesive bonding step ranges from 80° C. to 110° C.

7. The seamless hair extension method according to claim 1, wherein the clamping temperature in the bundle bonding step ranges from 90° C. to 120° C.