Patent Application
20210137196
The present invention relates to a hairpiece, and its hair extension structure and hair extension method, in particular to the hairpiece, hair extension structure and hair extension method capable of connecting the hairpiece to a root position of a user's real-hair bundle.
Nowadays, people often have hair extensions on their hair, and the hairpiece is generally adhered to the root position of the inner side of the user's real hair by a pasting, snapping, or braiding structure in order to change the color, length, abundance, and styling of the hair and to avoid the damage and risk of hair dyeing and perming.
Among a wide variety of conventional hairpieces, the most common one is a pasted type hairpiece, which uses an artificial fiber or rayon as fake hair, and a plurality of fake hairs is arranged into a hair bundle, and a plurality of hair bundles is arranged and combined altogether, and then upper ends of the hair bundles are braided or adhered with each other, so that the upper ends of the hair bundles of the hairpiece will not be separated, and a double-sided adhesive tape is pre-glued onto a side near the upper end of the hairpiece, and the double-sided adhesive tape has a side adhered to the hairpiece and the other side adhered a root position of a user's real hair, and then other real hairs are covered onto the hairpiece so as to complete a hair extension by the hairpiece. However, such conventional hairpiece has the drawbacks of falling off easily and leading to discomfort. At present, the more natural hair extension method generally adopts the method of braiding or clamping the fake-hair bundles, but this method just braid or clamp a small number of fake-hair bundles only, so that it takes much time for the hair extension operation and also incurs a very high fees for the hair extension.
In most of the conventional hair extension technologies, a hair stylist freely grabs a real hair bundle to carry out the hair extension based on the hair stylist's personal intuition, and then decides whether or not to further continue the hair extension, so that the hair stylish does not perform the hair extension according to the user's head circumference, hair volume, hair diameter and hair density. As a result, non-uniformity or asymmetry may occur after the hair extension is completed. In addition, the weight of the fake-hair bundle withstood by each person's real hair varies. For people with thick hair and dense hair follicles, the fake-hair bundles may be attached to less real hair; and for people with fine hair and scattered hair follicles, more fake-hair bundles must be attached to more real hair, or else the real hair has to withstand the heavy weight of the fake-hair bundles. As a result, the real hair may break or fall off easily when being pulled.
The present invention intends to overcome the aforementioned problems of the prior art by providing a method of quickly connecting the fake-hair bundles onto the user's real hair at a time based on the user's head circumference, so that the user will have an appropriate hair volume after the hair extension is completed, and the real hair will not be broken or fallen off easily, and the hair extension can be connected quickly and securely to the connecting structure.
In view of the aforementioned drawbacks of the prior art, the inventor of the present invention based on years of experience in the related industry to conduct extensive research and experiment, and finally developed a hairpiece and its hair extension structure and hair extension method with the effects of improving the hair extension speed, securing the hair extension structure, providing a better layering for the hair extension, avoiding an unnatural look caused by having too much fake hair and preventing the breakage of real hair caused by the excessive weight of the fake hair, and standardizing the repeated processes of the hair extension.
Therefore, it is a primary objective of the present invention to provide a hairpiece and its hair extension structure and hair extension method. By the design of the hairpiece, the structure of connecting the hairpiece to the user's real hair, and the hair extension method, the speed and secured connection of the hair extension can be improved, and the hair extension has a better layering effect, and this invention can avoid an unnatural look caused by having too much fake hair and prevent the breakage of real hair caused by the excessive weight of the fake hair, and the hair extension operation can be standardized and implemented repeatedly with a high standard.
To achieve the aforementioned and other objectives, the present invention provides a hairpiece provided for adhering a fake-hair bundle to a root position of a real-hair bundle of a user's hair to complete a hair extension by the hairpiece, and the hairpiece in accordance with a preferred embodiment of this invention comprises: a fixing strip, a fixing strip, being a soft and inwardly folded strip; a fake-hair bundle, composed of a plurality of fake-hair compositions, and an upper end of the fake-hair bundle being coupled to the fixing strip; and a thermosetting adhesive layer, pre-combined with an inner side of the fixing strip, and glued to the fixing strip after the thermosetting adhesive layer and the fixing strip are folded altogether and then glued with each other. Wherein, the fixing strip is a strip formed by braiding upper ends of the plurality of fake-hair compositions of the fake-hair bundle.
To achieve the aforementioned and other objectives, the present invention further provides a hair extension structure of the hairpiece provided for adhering a fake-hair bundle to a root position of a real-hair bundle of a user's hair to complete a hair extension by the hairpiece, and the hair extension structure of the hairpiece in accordance with a preferred embodiment comprises: a fixing strip, being a soft and inwardly folded strip; a fake-hair bundle, composed of a plurality of fake-hair compositions, and an upper end of the fake-hair bundle being coupled to the fixing strip; a thermosetting adhesive layer, pre-combined with an inner side of the fixing strip, and glued to the fixing strip after the thermosetting adhesive layer and the fixing strip are folded altogether; wherein, the thermosetting adhesive layer and the fixing strip of the hairpiece are folded altogether, so that the thermosetting adhesive layer is covered and adhered onto both upper and lower sides of the real-hair bundle. Wherein, the fixing strip is a strip formed by braiding the upper ends of the plurality of fake-hair compositions of the fake-hair bundle altogether.
To achieve the aforementioned and other objectives, the present invention further provides a hair extension method of the hairpiece provided for adhering a fake-hair bundle to a root position of a real-hair bundle of a user's hair to complete a hair extension by the hairpiece, and the hair extension method of the hairpiece comprises the steps of: (a) measuring the user's circumference within a hair extension range of a row using a head caliper; (b) marking a plurality of equal-division marks in the hair extension range of the row by using a calibration of the head caliper based on to the head circumference measured in the step (a); (c) grabbing a real-hair bundle between two adjacent equal-division marks in the hair extension range of the row, and combing the real-hair bundle; (d) folding the fixing strip and the thermosetting adhesive layer of the hairpiece altogether, so that the thermosetting adhesive layer is covered onto both upper and lower sides of the real-hair bundle; (e) heating the fixing strip and the thermosetting adhesive layer by a heater, so that the thermosetting adhesive layer is melted, and then solidified, and finally fixed to the real-hair bundle; (f) repeating the steps (b) to (e) for the plurality of hair extension ranges of each row disposed at a spacing below the hair extension range of the row.
In the hair extension method of the hairpiece, the head caliper of the step (a) is a soft tape measure, and the head caliper measures the head circumference in a first-row hair extension range from positions approximately 2˜3 cm above both ears of the user and transversally around the back of the user's head; and the implementation for the plurality of hair extension ranges of the step (f) is taken place below the first-row hair extension range.
In the hair extension method of the hairpiece, when the head circumference in the first-row hair extension range is 35˜40 cm, each of the equal-division marks has a spacing of 1 cm; when the head circumference in the first-row hair extension range is 28˜35 cm, each of the equal-division marks has a spacing of 0.8 cm; and when the head circumference in the first-row hair extension range is smaller than 28 cm, each of the equal-division marks has a spacing of 0.6 cm.
In the hair extension method of the hairpiece, the equal-division marks are color pigments dotted onto the user's scalp.
In the hair extension method of the hairpiece, the heater of the step (e) is an ultrasonic heater.
In the hair extension method of the hairpiece, the equal-division marks of the hair extension range of each row and the equal-division marks of the hair extension range of the row above or below are disposed at staggered positions with respect to each other; and the real-hair bundle between two adjacent equal-division marks in the hair extension range of each row are coupled to the hairpieces, so that the hairpieces are staggered and coupled to each real-hair bundle of the user's hair.
In summation, the hairpiece and its hair extension structure and hair extension method of the present invention has the following effects:
1. By the design of the hairpiece and its hair extension structure of the present invention, the upper end of the hairpiece can cove and attach onto both upper and lower sides of the real-hair bundle quickly to achieve the effect of improving the speed and secured connection of the hair extension.
2. By the design of the hairpiece hair extension method of the present invention, the most appropriate amount of fake hairs can be connected to the head circumference of the user's head to avoid an unnatural look caused by having too much fake hair and prevent the breakage of real hair caused by the excessive weight of the fake hair.
3. By the design of the hair extension method of the hairpiece of the present invention, the hair extension operation can be standardized based on the user's head circumference and implemented repeatedly.
4. By the design of the hair extension method of the hairpiece of the present invention, the hairpiece provides a better layering.
The aforementioned and other objects, characteristics and advantages of the present invention will become apparent with the detailed description of the preferred embodiments and the illustration of related drawings as follows.
With reference to
In
The hair extension method of the hairpiece of the present invention is based on the aforementioned hairpiece structure and a hair extension can be achieved by this method which comprises the following steps:
Step (a): In
Step (b): A plurality of equal-division marks B1 is marked in the hair extension range of the row based on the head circumference measured in the step (a) by using a calibration of the head caliper. In other words, when the head circumference in the first-row hair extension range A1 is 35˜40 cm, each of the equal-division marks B1 has a spacing B2 of 1 cm; when the head circumference in the first-row hair extension range A1 is 28˜35 cm, each of the equal-division marks B1 has a spacing B2 of 0.8 cm; when the head circumference in the first-row hair extension range A1 is smaller than 28 cm, each of the equal-division marks B1 has a spacing B2 of 0.6 cm; and the equal-division marks B1 are pigments (such as water-based or oil-based ink) dotted onto the user's scalp in order to pre-set the positions for the hair extension.
Step (c): In
Step (d): In
Step (e): A heater is used to heat the fixing strip and the thermosetting adhesive layer, so that after the thermosetting adhesive layer is melted, and then solidified, the thermosetting adhesive layer is fixed to the real-hair bundle, wherein the heater is a conventional ultrasonic heater.
Step (f): In
The aforementioned positions for the hair extension include four rows on each of the left and right sides of the user's head, and 14 rows (A1˜A14) at the back of the user's head. Among the 14 rows at the back of the user's head, the first-row hair extension range A1 preferably has 14 equal-division marks B1, the second-row hair extension range A2 preferably has 13 equal-division marks B1, the third-row hair extension range A3 preferably has 12 equal-division marks B1, and so on and so forth.
While the invention has been described by way of example and in terms of a preferred embodiment, it is to be understood that the invention is not limited thereto. To the contrary, it is intended to cover various modifications and similar arrangements and procedures, and the scope of the appended claims therefore should be accorded the broadest interpretation so as to encompass all such modifications and similar arrangements and procedures.
In summation of the description above, the hairpiece and its hair extension structure and hair extension method in accordance with the present invention herein enhances the performance than the conventional structure and further complies with the patent application requirements and is submitted to the Patent and Trademark Office for review and granting of the commensurate patent rights.
