Applicator for artificial eyelash extension system

Abstract

An applicator for an artificial eyelash extension system having a plurality of filaments, a first adhesive disposed on a first surface of the filaments and to be attached to a natural eyelash of a user, the applicator comprising: a tip portion, the tip part is provided with a bonding area located at a preset position of the upper surface of the tip part and a second adhesive applied to the bonding area; and a tab portion connected to the tip portion and configured to be grasped by a user, the second surface of the filament of the artificial eyelash extension system being temporarily fixed to a second adhesive, and the second adhesive having a second adhesive strength less than the first adhesive strength of the first adhesive.

Description

[0001] Cross-reference to related applications This application claims priority to and enjoys the benefits of U.S. Patent Application No. 18 / 238,514, filed August 27, 2023, which is hereby incorporated herein by reference for all purposes as if it were fully set forth herein. Technical Field

[0002] Embodiments of the present invention generally relate to an applicator for artificial eyelashes, and more specifically, to an applicator for a ready-to-use artificial eyelash extension system. Background Technology

[0003] Artificial eyelash extension systems are well-known products used to improve the appearance of a user's natural lash line by increasing lash length and / or volume. Such systems typically include an eyelash support strip with lash filaments extending from it. These lash filaments can be made of mink, synthetic materials, horsehair, and in some cases, human hair. Application is usually achieved by applying an adhesive to or around the eyelash support strip and pressing it against or near the user's lash line. However, applying such traditional artificial eyelash extension systems can be challenging and requires the user to have both the extension system and the specialized adhesive on hand to use these systems.

[0004] Recently, DIY (do-it-yourself) under-lash eyelash extension systems have been developed. In these systems, the eyelash extension is adhered to the underside of the user's natural eyelashes in a manner similar to the more traditional artificial eyelash extension systems described above. DIY systems are typically divided into small segments (e.g., wisp lashes, clump lashes, single lashes), allowing inexperienced users to apply the extension without the hassle of aligning longer single lashes. However, these DIY systems still require the user to have a specialized adhesive and apply it to their eyelashes or the extension system before use.

[0005] Furthermore, traditionally, when attaching an artificial eyelash extension system to a user's natural eyelashes, the adhesive-coated lash support strip is brought into close contact with the natural eyelashes, while one side of the lashes is held with a tool such as tweezers or fingers. However, when only one side of the lashes is held, it is difficult to attach the lash support strip precisely to the natural eyelashes.

[0006] There is a need in the art for an artificial eyelash extension system that eliminates the problems of existing systems. There is also a need for an applicator for the artificial eyelash extension system that facilitates application by the user and avoids the drawbacks of existing systems.

[0007] The information disclosed in this background section is only for understanding the background of the present invention concept, and therefore may contain information that does not constitute prior art. Summary of the Invention

[0008] An applicator for a ready-to-use artificial eyelash extension system, constructed according to the principles and embodiments of the present invention, allows for easy attachment and removal of the artificial eyelash extension system from a user's natural eyelashes with a single touch. For example, an applicator for a ready-to-use artificial eyelash extension system has a filament, a first adhesive disposed on a first surface of the filament, and is to be attached to the user's natural eyelashes. The applicator includes: a tip having a second adhesive to temporarily secure the filament; and a tab attached to the tip and configured for gripping by the user, wherein the adhesive strength of the second adhesive is less than the adhesive strength of the first adhesive.

[0009] Furthermore, the ready-to-use artificial eyelash extension system constructed according to the principles and embodiments of the present invention overcomes many disadvantages of the prior art. For example, the ready-to-use artificial eyelash extension system has an adhesive element pre-applied before being packaged and sold to the user, thus eliminating the need for any additional supplies such as glue. Therefore, the user can quickly apply the ready-to-use artificial eyelash extension system with one hand using the applicator. The pre-applied adhesive can be adhesive droplets applied to the lash filaments of the artificial eyelash extension system.

[0010] Other embodiments of the ready-to-use artificial eyelash extension system allow the user to easily apply it to their natural eyelashes using an applicator, so that the filaments adhere directly to the user's natural eyelashes without being in direct contact with the eyelids. Because the artificial eyelash extension system is adhered to the user's natural eyelashes at a location spaced apart from the eyelids, the user avoids any pain and skin irritation associated with eyelash systems applied to or near the eyelid skin.

[0011] Additional features of the inventive concept will be set forth in the following description, and some features will be obvious from the description or may be learned by practicing the inventive concept.

[0012] According to one aspect of the invention, an applicator for an artificial eyelash extension system is provided. The artificial eyelash extension system has multiple filaments, a first adhesive is disposed on a first surface of the filaments and is to be attached to a user's natural eyelashes. The applicator includes: a tip having an adhesive region at a predetermined location on its upper surface and a second adhesive applied to the adhesive region; and a tab connected to the tip and configured for gripping by a user. The second surface of the filaments of the artificial eyelash extension system is temporarily fixed to the second adhesive, and the second adhesive strength of the second adhesive is less than the first adhesive strength of the first adhesive.

[0013] The tip and the tab can be connected in a curved form at a predetermined angle.

[0014] The predetermined angle can be an acute angle less than 90 degrees.

[0015] At least one of the tip and the tab may have a curved shape that protrudes outward when viewed in cross-section.

[0016] The tip may include a first edge and a second edge, the first edge being located near the support strip to be attached to the artificial eyelash extension system, and the second edge being located on the opposite side of the first edge and connected to the tab portion.

[0017] The first edge may have a first width, and the second edge may have a second width, the second width being less than the first width.

[0018] The tip can have a trapezoidal shape, with its width narrowing from the first edge to the second edge.

[0019] The tab portion may include a second edge connected to the tip and a third edge located on the opposite side of the second edge, and the third edge has a third width, wherein the third width is greater than the second width.

[0020] The tip may have a first length, while the tabular portion may have a second length, wherein the second length is greater than the first length.

[0021] The protrusion may have an opening at its center.

[0022] When viewed from above, the protrusion can have an elongated, round shape with curved edges.

[0023] The adhesive area at the tip can be spaced apart from the first edge by a first distance, and the portion of the filament to which the first adhesive is applied is located between the first edge and the adhesive area.

[0024] When viewed in cross-section, the first adhesive disposed on the first surface of the filament and the second adhesive disposed on the bonding area can be spaced apart by a second distance.

[0025] The first adhesive and the second adhesive may not overlap each other.

[0026] Artificial eyelash extension systems may include ready-to-use artificial eyelash extension systems with a first adhesive, which is an adhesive element pre-applied before being packaged and sold to the user.

[0027] A ready-to-use artificial eyelash extension system may include: a plurality of filaments, each filament having a base and a tip; a support strip attached to the base of the filaments; and a first adhesive disposed on at least one of the support strip and the plurality of filaments.

[0028] The first adhesive can be applied to the support bar and at a position between half the average length of the filament from the support bar.

[0029] The first adhesive may include an adhesive that maintains the stickiness of the artificial eyelash extension system during storage.

[0030] The first adhesive can be applied continuously from a position between half the average length of the support bar and the filament to a distance equal to or less than half the average length of the filament.

[0031] The first adhesive can be double-sided tape.

[0032] It should be understood that the above general description and the following detailed description are exemplary and explanatory, and are intended to provide further explanation of the claimed invention. Attached Figure Description

[0033] The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention. They illustrate exemplary embodiments of the invention and, together with the specification, serve to explain the inventive concept.

[0034] Figures 1A to 1D This is a perspective view of an embodiment of an artificial eyelash extension system with a pre-applied adhesive element constructed according to the principles of the present invention.

[0035] Figure 2 This is a plan view of an embodiment of an applicator for an artificial eyelash extension system constructed according to the principles of the present invention.

[0036] Figure 3A and Figure 3B yes Figure 2 A plan view of another embodiment of the applicator of the artificial eyelash extension system.

[0037] Figure 4A and Figure 4B It is along Figure 2 A cross-sectional view of the applicator of the artificial eyelash extension system, taken from line I-I'.

[0038] Figure 5 yes Figure 2 and Figure 4A A perspective view of an embodiment of the applicator shown. Figure 1B The artificial eyelash extension system shown will be temporarily attached to the applicator.

[0039] Figure 6 Is using Figure 5 A schematic diagram of an embodiment of the applicator for the artificial eyelash extension system shown.

[0040] Figures 7A to 7C This is a perspective view of another embodiment of an artificial eyelash extension system with pre-applied adhesive elements.

[0041] Figures 8A to 8K This is a perspective view of yet another embodiment of an artificial eyelash extension system with pre-applied adhesive elements. Detailed Implementation

[0042] In the following description, numerous specific details are set forth for purposes of explanation in order to provide a thorough understanding of various embodiments or implementations of the invention. As used herein, “embodiment” and “implementation” are interchangeable terms and are non-limiting examples of apparatus or methods employing one or more inventive concepts disclosed herein. However, it will be apparent, however, that various embodiments may be practiced without these specific details or with one or more equivalent arrangements. In other instances, well-known structures and apparatuses are shown in block diagram form to avoid unnecessarily obscuring the various embodiments. Furthermore, the various embodiments may differ but are not necessarily exclusive. For example, the specific shapes, configurations, and features of the embodiments may be used or implemented in another embodiment without departing from the inventive concept.

[0043] Unless otherwise stated, the illustrated embodiments should be understood as exemplary features providing different details of some ways of implementing the inventive concept in practice. Therefore, unless otherwise stated, features, components, modules, layers, films, panels, regions and / or aspects (hereinafter individually or collectively referred to as “elements”) of various embodiments may be combined, separated, interchanged and / or rearranged in other ways without departing from the inventive concept.

[0044] The use of section lines and / or shading in the accompanying drawings is generally for the purpose of clarifying the boundaries between adjacent elements. Therefore, the presence or absence of section lines or shading does not indicate any preference or requirement for particular materials, material properties, dimensions, scale, commonalities between illustrated elements, and / or any other characteristics, properties, or properties of the elements, unless otherwise stated. Furthermore, in the accompanying drawings, the dimensions and relative dimensions of elements may be exaggerated for clarity and / or descriptive purposes. When embodiments can be implemented in different ways, the specific sequence of processes may be performed differently than the sequence described. For example, two consecutively described processes may be performed substantially simultaneously, or they may be performed in the reverse order of their description. Similarly, the same reference numerals denote the same elements.

[0045] When an element such as a layer is referred to as being "located," "connected to," or "coupled to" another element or layer, it may be directly located, connected to, or coupled to another element or layer, or there may be intermediate elements or layers. However, when an element or layer is referred to as being "directly located," "directly connected to," or "directly coupled to" another element or layer, there are no intermediate elements or layers. For this purpose, the term "connection" can refer to a physical, electrical, and / or fluid connection, with or without intermediate elements. Furthermore, the D1 axis, D2 axis, and D3 axis are not limited to the three axes in a Cartesian coordinate system, such as the x-axis, y-axis, and z-axis, and can be interpreted in a broader sense. For example, the D1 axis, D2 axis, and D3 axis can be perpendicular to each other, or can represent different directions that are not perpendicular to each other. For the purposes of this disclosure, "at least one of X, Y, and Z" and "at least one selected from the group consisting of X, Y, and Z" can be interpreted as only X, only Y, only Z, or any combination of two or more of X, Y, and Z, such as XYZ, XYY, YZ, and ZZ. As used herein, the term “and / or” includes any and all combinations of one or more of the listed items in relation to each other.

[0046] Although the terms “first,” “second,” etc., may be used herein to describe various types of elements, these elements should not be limited by these terms. These terms are used to distinguish one element from another. Therefore, without departing from the teachings of this disclosure, the first element discussed below may be referred to as the second element.

[0047] For descriptive purposes, this document may use spatial relative terms such as “beneath,” “below,” “under,” “lower,” “above,” “upper,” “over,” “higher,” “side” (e.g., in “sidewall”), etc., to describe the relationship between one element and another shown in the accompanying drawings. In addition to the orientations depicted in the drawings, spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the accompanying drawings is flipped, an element described as “below” or “below” other elements or features will be oriented “above” other elements or features. Thus, the term “below” can encompass both the orientations of “above” and “below.” Furthermore, the device may be oriented in other ways (e.g., rotated 90 degrees or in other orientations), and therefore the spatial relative descriptors used herein will be interpreted accordingly.

[0048] The terminology used herein is for describing particular embodiments and is not intended to be limiting. As used herein, the singular forms “a”, “an”, and “the” are also intended to include the plural forms unless the context clearly indicates otherwise. Furthermore, the terms “comprises,” “comprising,” “includes,” and / or “including” as used in this specification indicate the presence of the stated features, integers, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof. It should also be noted that, as used herein, the terms “substantially,” “approximately,” and other similar terms are used as approximate terms rather than terms of degree, and are therefore used to explain the inherent biases in measured, calculated, and / or provided values ​​that would be recognized by one of ordinary skill in the art.

[0049] Unless otherwise defined, all terms used herein (including technical and scientific terms) shall have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure pertains. Terms (as defined in a common dictionary) shall be interpreted as having the meaning consistent with their meaning in the relevant field context, and shall not be interpreted in an idealized or overly formal sense, unless expressly defined herein.

[0050] In various embodiments, the present invention provides a ready-to-use (or applyable) eyelash extension system and an applicator for the ready-to-use eyelash extension system. The eyelash extension system includes eyelash filaments extending from an eyelash support bar, wherein the filaments are characterized by adhesive elements that attach to the user's natural eyelashes. The eyelash extension system may be referred to as an eyelash extension system or an artificial eyelash extension system.

[0051] The following detailed description of certain embodiments of the invention will be better understood when read in conjunction with the accompanying drawings.

[0052] Figures 1A to 1D This is a perspective view of an embodiment of an artificial eyelash extension system with a pre-applied adhesive element constructed according to the principles of the present invention.

[0053] Specifically, Figure 1A A perspective view of an eyelash extension system with pre-applied adhesive elements is depicted. Figure 1B A perspective view depicting an alternative embodiment of an eyelash extension system with pre-applied adhesive elements is shown. Figure 1C A perspective view depicting another alternative embodiment of an eyelash extension system with pre-applied adhesive elements is shown. Figure 1D A perspective view depicts an embodiment of an eyelash extension system having a pre-applied adhesive element covered by a temporary backing.

[0054] The phrases “eyelashes,” “artificial eyelashes,” and “eyelashes” as used in this article are interchangeable and refer to devices that are not part of the wearer’s body unless otherwise explicitly stated (e.g., phrases such as “natural eyelashes” or “user’s eyelashes” refer to part of the wearer’s body).

[0055] See attached diagram. Figure 1A A perspective view depicts an embodiment 10 of the eyelash extension system of the present invention. The eyelash extension system may include multiple artificial eyelash filaments, a support strip, and an adhesive element. The eyelash extension system includes a support strip 12 having a length L and a width W (width W is schematic, not drawn to scale, and may be narrower). The support strip 12 may be attached to the base of the eyelash filaments. The support strip 12 has a front edge from which eyelash filaments 14 extend. The width W of the support strip 12 extends between a proximal edge 12a and a distal edge 12b of the support strip 12. Figure 1A As shown, the eyelash filaments 14 of the eyelash extension system 10 extend between a base 16 and a tip 18. The base 16 of the eyelash filaments 14 is embedded in and / or adhered to the support strip 12. Figure 1A In the exemplary embodiment shown, the bases 16 of the eyelash filaments 14 are spaced apart, and the eyelash filaments 14 extend away from the support bar 12 such that the length of the eyelash filaments 14 is substantially parallel and extends in a direction substantially perpendicular to the length L of the support bar 12.

[0056] Although Figure 1AIn one embodiment, the width W of the support strip 12 is approximately ten percent of the length of the filament 14; in other embodiments, the width W of the support strip 12 is much smaller than the length of the eyelash filament 14. For example, in some embodiments, the width W is less than five percent of the length of the eyelash filament 14. The larger width W shown is for illustrative purposes only and to illustrate the structure of the support strip 12.

[0057] from Figure 1A It is understood that the eyelash filaments 14 have variable lengths and arrangements. Some eyelash filaments 14 are substantially parallel, while others cross each other. In one embodiment, the eyelash filaments 14 will have an average length, producing the desired overall appearance of eyelash length after application.

[0058] The eyelash filaments 14 are made of conventional materials used in eyelash extensions. Suitable materials include those that resemble the appearance of human eyelashes. Exemplary materials include mink hair, horsehair, human hair, synthetic materials, and combinations thereof.

[0059] The materials used in the support strip 12 are well known in the art and include any suitable material for attaching the base of the eyelash filaments 14. Exemplary materials include PBT, nylon, cotton thread, silk thread, and combinations thereof.

[0060] A prominent feature of the eyelash extension system 10 of the present invention is the inclusion of adhesive elements 20 disposed on eyelash filaments 14. The adhesive elements 20 can be applied to multiple eyelash filaments before the artificial eyelash extension system is packaged and sold to the user. The adhesive elements 20 can be applied to a support bar and a position between half the average length of the eyelash filaments. The adhesive elements 20 can be continuously applied to predetermined positions less than half the average length of the eyelash filaments. During the manufacture of the system, at least some of the adhesive elements 20 are applied to the eyelash filaments 14.

[0061] Figure 1A An adhesive element 20 is shown disposed on each eyelash filament 14. The description of the location of the adhesive element 20 is intended to be exemplary and not limiting. In several figures, the adhesive element 20 is shown as discrete adhesive droplets. However, such description should not be limiting. Figure 1A In this embodiment, all eyelash filaments 14 are shown with applied adhesive elements 20. In some embodiments, not all eyelash filaments 14 will be applied with adhesive. In one embodiment, adhesive elements are applied between one-half and three-quarters of all eyelash filaments constituting the artificial eyelash extension system. In other embodiments, multiple eyelash filaments comprise multiple layers, and only one layer of eyelash filaments is applied with adhesive.

[0062] The advantage of adhesive element 20 is that the eyelash extension system is immediately available without the need for external adhesives, as will be described below.

[0063] Although the accompanying drawings depict the eyelash extension system as being used in conjunction with a full artificial eyelash extension system, the same ready-to-use adhesive concept can be used with various styles, lengths, and sizes of artificial eyelash extension systems, such as smaller “filamentous” eyelash systems (e.g., KISS Falscara Eyelash, manufactured by Kiss Products, Inc., Port Washington, New York), which are segmented forms of the full eyelash system and whose support strip length is one-half to one-fifth the length of the full eyelash extension system's support strip; or even smaller “clump-like” eyelash systems (e.g., KISS Lash Couture LuXtensions, also manufactured by Kiss Products, Inc.); or the smallest “flare” or “single” eyelash systems (e.g., Kiss i·ENVY Ultra Black Flare Short / Medium / Long, Kiss i·ENVY Ultra Black 3D Individual Lash Medium / Long, also manufactured by Kiss Products, Inc.), which may consist of only a few eyelash filaments 14 joined together at their base.

[0064] The adhesive element 20 may span the entire length L of the support bar 12 or a portion (e.g., two-thirds, one-half, or one-third) of the eyelash filaments 14, and be disposed on multiple eyelash filaments 14. It will be apparent to those skilled in the art that the fraction of eyelash filaments 14 with adhesive elements can be adjusted depending on the weight of the section of the eyelash extension system 10 used. For example, an eyelash extension system 10 designed to be applied to all of a user's natural eyelashes may require all eyelash filaments 14 to have a corresponding adhesive element. Alternatively, an eyelash extension system 10 designed to be attached to a smaller portion of a user's natural eyelashes may only require one-half or a smaller proportion of the eyelash filaments 14 to carry the corresponding adhesive element.

[0065] like Figure 1A As shown, the adhesive element 20 can be a discrete application of adhesive or droplets. The adhesive element 20 can consist of multiple discrete adhesive droplets. The adhesive element 20 can be applied to a first surface (e.g., the upward-facing surface) of the eyelash filament. In one embodiment, the adhesive element 20 is positioned approximately at the same location away from the support strip 12 along the length of each eyelash filament 14. Figure 1AThe adhesive element 20 is shown as a small, flat adhesive segment covering a portion of the eyelash filament 14. In an alternative embodiment, the adhesive element 20 may be an uncured adhesive droplet.

[0066] Suitable adhesives for use in this invention include any adhesive that can be applied to the eyelash filaments 14 and remain tacky while the eyelash extension system 10 is stored in its packaging. A suitable adhesive can be applied to the eyelash filaments 14 and then stored without drying.

[0067] For example, a suitable adhesive can be a solid adhesive. Examples of solid adhesives are described below.

[0068] A mixture of about 10 to 20% solid polychloroprene adhesive (chloroprene rubber) and about 60 to 80% organic solvent containing toluene, MEK, and distillate (petroleum) is prepared and dried. Upon drying, it forms a matrix of a solid adhesive suitable for the adhesive of the present invention. This composition remains solid at room temperature but melts when placed in an oven heated to about 180 degrees Celsius.

[0069] Figure 1A An adhesive element 20 is shown as an adhesive applied discretely to eyelash filaments 14. Figure 1B Alternative embodiment 30 is shown in the figure. Figure 1B The illustrated eyelash extension system 30 is characterized by an adhesive element 32 extending continuously from the support bar 12 along the length of the eyelash filaments 14 to a defined location. In some embodiments, the length of the eyelash filaments 14 covered by the adhesive element 32 is tailored to the weight and other properties of the eyelash extension set using the system of the present invention. Preferably, the adhesive element 32 extends continuously over the first half to one-third of the average length of the eyelash filaments extending from the support bar (i.e., the length of the eyelash filaments embedded in the support bar is not included in this length). In an alternative embodiment, the adhesive element 32 is provided continuously along the length of the eyelash filaments 14, wherein this length does not approach the support bar (i.e., the middle and tip portions of the eyelash filaments). Furthermore, in another embodiment, the adhesive element 32 may be continuously applied from a location between the support bar 12 and the average length of the eyelash filaments. In other embodiments, this location is selected as being at most half the average length of the eyelash filaments from the support bar 12.

[0070] Figure 1A and Figure 1B Eyelash filaments 14 of similar length and in the same direction are shown. (As shown in...) Figure 1CIn an alternative embodiment of the exemplary eyelash extension segment 40 shown, the eyelash filaments 14 extend from the support strip 12 in different directions and may have different lengths. The eyelash filaments may extend from the support strip 12 such that at least some of the eyelash filaments overlap or cross each other. In one embodiment, the eyelash filaments may extend from the support strip 12 such that at least one-quarter of the eyelash filaments overlap or cross each other. Figure 1C The embodiments shown can utilize Figure 1A and Figure 1B The adhesive elements shown are applied continuously and discretely. For example, Figure 1C The embodiments show something very similar to Figure 1A The adhesive element 20 shown.

[0071] Figure 1D Another embodiment 50 of the eyelash extension system of the present invention is shown. In this embodiment, the adhesive element 20 (or from...) Figure 1B A similar adhesive element 32 is covered with an elongated substrate 52. The elongated substrate 52 may also include a removable cover for the adhesive element. The elongated substrate 52 is a thin sheet of material in removable contact with the adhesive element 20 disposed on the eyelash filaments 14 extending from the support bar 12. This temporary cover of the adhesive element 20 keeps the adhesive element 20 on the eyelash extension system 50 clean before the user is ready to apply the eyelash extension system and prevents the system from tangling or sticking to unwanted surfaces or objects.

[0072] exist Figure 1D In the illustrated embodiment, the bond between the eyelash filament 14 and the adhesive element 20 is stronger than the bond between the adhesive element 20 and the elongated substrate 52. This bond strength corresponds to the user's ability to peel the elongated substrate 52 from the adhesive element 20 without removing the adhesive element 20 from the eyelash filament 14 or otherwise damaging the eyelash extension system 50.

[0073] In one embodiment, the adhesive strength between the adhesive element 20 and the elongated substrate 52 is adjusted by selecting the thickness of the adhesive applied to the surface of the elongated substrate 52 that contacts the adhesive element 20. Using a specific adhesive on the elongated substrate 52 allows for easy removal of the elongated substrate 52 from the adhesive element 20 by applying a thin adhesive layer, while a thicker adhesive layer increases the adhesive strength between the elongated substrate 52 and the adhesive element 20.

[0074] In another embodiment, the adhesive strength between the adhesive element 20 and the elongated substrate 52 is adjusted by applying a pre-made adhesive (an adhesive that does not fully coalesce during storage of the eyelash extension system) to the surface of the elongated substrate 52 that contacts the adhesive element 20.

[0075] Figures 1A to 1DAn adhesive element is shown applied to a first surface (e.g., an upward-facing surface) of the eyelash filament 14 of the eyelash extension system. In these configurations, the eyelash extension system of the present invention is removably attached to the underside of a user's natural eyelashes. In an alternative embodiment, the adhesive element is disposed on a second surface (e.g., a downward-facing surface) of the eyelash filament 14 of the eyelash extension system. In this alternative embodiment, the eyelash extension system can be removably attached to the top of a user's natural eyelashes.

[0076] Figure 2 This is a plan view of an embodiment of an applicator for an artificial eyelash extension system constructed according to the principles of the present invention; Figure 3A and Figure 3B yes Figure 2 A plan view of another embodiment of the applicator for the artificial eyelash extension system shown, while Figure 4A and Figure 4B It is along Figure 2 A cross-sectional view of the applicator of the artificial eyelash extension system, taken from line I-I'.

[0077] Figure 2 and Figure 4A and Figure 4B The applicator 200 shown is only one embodiment; therefore, embodiments of the present invention are not necessarily limited thereto.

[0078] The applicator for the artificial eyelash extension system according to an embodiment of the present invention is suitable for a ready-to-use artificial eyelash extension system. Figures 1A to 1D The system includes filaments 14, and a first adhesive (adhesive elements 20, 32) is applied to a first surface of the filament (e.g., the upward-facing surface) and attached to the user's natural eyelashes.

[0079] More specifically, see reference Figure 2 and Figure 4A According to one embodiment, the applicator 200 includes: a tip 210 having an adhesive region 211 at a predetermined location on its upper surface and a second adhesive 212 applied to the adhesive region 211; and a tab 220 connected to the tip 210 and configured for gripping by a user. Figure 4A As shown, the second surface 14b (e.g., the downward-facing surface) of the filament 14 of the artificial eyelash extension system 30 is temporarily fixed to the second adhesive 212.

[0080] In addition, refer to Figure 4A When viewed in cross-section, the tip 210 and the tab 220 can be connected by bending at a predetermined angle θ. For example, the predetermined angle θ can be as follows: Figure 4AThe acute angle shown is less than 90 degrees, but the embodiment is not limited to this. That is, the connection angle between the tip 210 and the tab 220 can be approximately 90 degrees or greater than 90 degrees and less than 180 degrees.

[0081] also, Figure 4B According to another embodiment Figure 2 The cross-sectional view of the applicator along line II' is shown. (Reference) Figure 4B ,and Figure 4A Unlike the embodiment shown, the tip 210 and the tab 220 of the applicator 200 are implemented as curved shapes that bulge outward when viewed in cross-section.

[0082] The applicator 200 according to an embodiment of the present invention is characterized in that the second adhesive strength of the second adhesive 212 is less than the first adhesive strength of the first adhesive 20 and / or 32, thereby allowing the artificial eyelash extension system to be easily attached to and removed from the user's natural eyelashes with a single touch.

[0083] In other words, when the user holds the protrusion 220 and pushes the tip 210 toward the user's natural eyelashes, the first surface of the filament 14, having the first adhesive 20, adheres to the user's natural eyelashes. Then, because the adhesive strength of the second adhesive 212 applied between the second surface of the filament 14 and the adhesive area of ​​the tip 210 is relatively low, the user can easily remove the applicator 200 from the eyelash extension system 30.

[0084] Reference Figure 2 A and Figure 4A The tip portion 210 includes: a first edge 214 located near the support strip 12 to be attached to the artificial eyelash extension system 30; and a second edge 216 located on the opposite side of the first edge 214 and connected to the tab portion 220.

[0085] In one embodiment, the first edge 214 may have a first width w1, and the second edge 216 may have a second width w2 that is smaller than the first width w1. For example, the tip 210 may have a trapezoidal shape, wherein the width narrows from the first edge 214 to the second edge 216, and the tip 210 may have, for example, a trapezoidal shape. Figure 2 The first length h1 is shown. However, embodiments of the present invention are not limited to this. That is, the second width w2 can be substantially the same as the first width w1, or the second width w2 can be greater than the first width w1.

[0086] In addition, such as Figure 2 As shown, the adhesive region 211 of the tip 210 is spaced apart from the first edge 212 by a first distance a, and as... Figure 4AAs shown, the second surface 14b (the downward-facing surface) of the filament 14 of the artificial eyelash extension system 30 is attached (or temporarily fixed) by a second adhesive 212 disposed on the adhesive area 211.

[0087] More specifically, see reference Figure 4A In the artificial eyelash extension system 30 temporarily fixed to the tip 210, a first adhesive 32 is applied to the first surface 14a (upward-facing surface) of the filament 14. Figure 4A In the embodiments, with Figure 1B Similar to the embodiment, the first adhesive 32 (adhesive element) is continuously applied along the length of the filament 14 from the support strip 12 to a predetermined position on the filament 14, but the embodiment is not necessarily limited to this.

[0088] like Figure 4A As shown, the portion of the filament 14 to which the first adhesive 32 is applied can be located between the first edge 214 and the adhesive region 211. For example, when viewed in cross-section, the first adhesive 32 disposed on the first surface 14a of the filament 14 and the second adhesive 212 disposed on the adhesive region 211 of the tip 210 can be spaced apart by a second distance b, such as... Figure 4A As shown. Therefore, when viewed in cross-section, the first adhesive 32 and the second adhesive 212 do not overlap each other.

[0089] Refer again Figure 2 The protrusion portion 220 includes a second edge 216 connected to the tip portion 210 and a third edge 222 located on the opposite side of the second edge 216.

[0090] In one embodiment, the second edge 216 may have a second width w2, and the third edge 222 may have a third width w3 greater than the second width w2. For example, the tab portion 220 may be a trapezoidal shape with a width increasing from the second edge 216 to the third edge 222, and the tab portion 220 may have a second length h2 greater than the first length h1 of the tip portion 210. However, embodiments of the present invention are not limited to this. That is, the second width w2 may be substantially the same as the third width w3, or the second width w2 may be greater than the third width w3.

[0091] Therefore, the protrusion portion 220 has a longer shape than the tip portion 210, so that the artificial eyelash extension system 30 can be attached to the user's natural eyelashes, while the user holds the applicator 200 more stably.

[0092] Figure 3A and Figure 3B This is a plan view of other embodiments of the applicators 200' and 200" . Specifically, with Figure 2 Compared to the embodiments in the text, the shape and operation of the tip 210 are similar. Figure 2 The embodiments are the same, but the shapes of the protrusions 220' and 220" are the same. Figure 2 The embodiments described in the figures differ. Therefore, the same parts are indicated by the same reference numerals, and descriptions of the same parts are omitted.

[0093] Figure 3A The protrusion portion 220' of the applicator 200' shown is with Figure 2 The difference in the protrusion portion 220 of the applicator 200 shown is that an opening 222 is formed at the center of the protrusion portion 220'.

[0094] In the same way, Figure 3B The tab portion 220” of the applicator 200” shown is different from the tab portion 220”. Figure 2 The protrusion portion 220 of the applicator 200 shown and Figure 3A The applicator shown has a tab portion 220', that is, tab portion 220' is not polygonal (e.g., trapezoidal), but has an elongated round shape with curved edges. At this time, although in Figure 3B The diagram shows that the opening 222' is formed at the center of the tab portion 220", but the embodiment is not limited to this.

[0095] and Figure 3A and Figure 3B As in the illustrated embodiment, openings 222, 222' are formed at the center of the tab portion and / or implemented in an elongated circular shape, allowing the user to hold the applicator more stably.

[0096] Figure 5 yes Figure 2 and Figure 4A A perspective view of an embodiment of the applicator shown. Figure 1B The artificial eyelash extension system shown will be temporarily attached to the applicator. Figure 5 It shows Figure 1B The eyelash extension system shown and Figure 2 and Figure 4A The applicator 200 shown is not limited to this embodiment of the invention.

[0097] refer to Figure 5 The artificial eyelash extension system includes multiple eyelash filaments 14, a support strip 12, and a first adhesive (adhesive element) 32. For example, the first adhesive 32 may be formed on a first surface 14a (upward-facing surface) of the filaments 14, and the first adhesive 32 may be continuously applied from the support strip 12 along the length of the filaments 14 to predetermined positions on the filaments 14. For example, the first adhesive may be continuously applied from a position between the support strip 12 and half the average length of the filaments to a distance equal to or less than half the average length of the filaments.

[0098] Furthermore, the applicator 200 includes: a tip 210 having an adhesive region 211 at a predetermined location on its upper surface and a second adhesive 212 applied to the adhesive region 211; and a tab 220 attached to the tip 210 and for gripping by a user. The second surface 14b (e.g., the downward-facing surface) of the filament 14 of the artificial eyelash extension system 30 is temporarily attached to the second adhesive 212.

[0099] The tip 210 and the tab 220 of the applicator 200 can be connected in a curved manner and have a predetermined angle. For example, the predetermined angle can be an acute angle of less than 90 degrees, as shown in the figure.

[0100] The tip 210 includes: a first edge 214 located near the support strip 12 to be attached to the artificial eyelash extension system 30; and a second edge 216 located on the opposite side of the first edge 214 and connected to the tab portion 220.

[0101] As shown above, the first edge 214 has a first width w1, and the second edge 216 has a second width w2 that is smaller than the first width w1. For example, the tip 210 can be a trapezoidal shape whose width narrows from the first edge 214 to the second edge 216, and the tip 210 can have, for example, a trapezoidal shape. Figure 2 The first length h1 is shown.

[0102] In addition, such as Figure 2 As shown, the adhesive region 211 of the tip 210 is spaced apart from the first edge 212 by a first distance a, and as... Figure 4A As shown, the second surface 14b (downward-facing surface) of the filament 14 of the artificial eyelash extension system 30 is attached (or temporarily fixed) by a second adhesive 212 disposed on the adhesive area 211. In this embodiment, the filament portion (B) temporarily fixed (or attached) to the second adhesive 212 does not overlap with the first adhesive 32 formed on the first surface 14a of the filament 14.

[0103] Specifically, refer to Figure 5 In the artificial eyelash extension system 30 temporarily fixed to the tip 210, the first adhesive 32 is disposed on the first surface 14a (upward-facing surface) of the filament 14, and the portion of the filament 14 to which the first adhesive 32 is applied may be located between the first edge 214 and the adhesive area 211.

[0104] For example, the first adhesive 32 disposed on the first surface 14a of the filament 14 and the second adhesive 212 disposed in the adhesive region 211 of the tip 210 can be spaced apart by a second distance b, such as... Figure 4AAs shown. Therefore, when viewed in cross-section, the first adhesive 32 and the second adhesive 212 do not overlap each other.

[0105] The applicator 200 according to an embodiment of the present invention is characterized in that the adhesive strength of the second adhesive 212 is less than that of the first adhesives 20 and 32, thereby allowing the artificial eyelash extension system to be easily attached to and removed from the user's natural eyelashes with a single touch.

[0106] In other words, when the user holds the protrusion 220 and pushes the tip 210 toward the user's natural eyelashes, the first surface of the filament 14, having the first adhesive 20, adheres to the user's natural eyelashes. Then, because the adhesive strength of the second adhesive 212 applied between the second surface of the filament 14 and the adhesive area of ​​the tip 210 is relatively low, the user can easily remove the applicator 200 from the eyelash extension system 30.

[0107] Figure 6 Depicting Figure 5 A schematic diagram illustrating the method of using the applicator 200 of the artificial eyelash extension system 30.

[0108] The method of using the applicator 200 may include: providing a user with an eyelash extension system 30 that already has a first adhesive 32 disposed on the filaments 14 before being packaged and sold to the user, and using the applicator 200 to move the first adhesive 32 of the eyelash extension system 30 into contact with the user's natural eyelashes 80. The step of moving the first adhesive 32 into contact with the user's natural eyelashes 80 may include contacting the underside of the user's natural eyelashes 80 with the first adhesive 32 disposed on the filaments 14.

[0109] As shown above, the user holds the protrusion 220 and pushes the tip 210 toward the user's natural eyelashes 80, thereby attaching the first surface of the filament 14 with the first adhesive 32 to the user's natural eyelashes 80. That is, the user moves the eyelash extension system 30 upward by using the applicator 200, so that the first adhesive 32 of the eyelash filament 14 contacts the user's natural eyelashes 80.

[0110] The first adhesive 32 of the eyelash extension system 30 contacts any portion of the underside of the user's natural eyelashes 80. Preferably, the first adhesive 32 can contact the user's natural eyelashes 80 such that the support strip 12 of the eyelash extension system 30 is located below the user's natural eyelashes 80 or their eyelids.

[0111] A significant feature of this invention is its ready-to-use nature. Existing eyelash systems require the application of a bonding solution to the user's eyelash extension and / or natural eyelashes prior to application. The pre-applied adhesive element (i.e., the first adhesive 32) is suitable for immediate application to the user's eyelashes without further preparation of the eyelash extension system or the user's natural eyelashes.

[0112] After the eyelash extension system is moved into contact with their natural eyelashes, the eyelash extension system 30 of the present invention will remain in place without any further pressing using the applicator 200 of the present invention. Furthermore, no additional bonding solution needs to be applied. Once the eyelash system 30 of the present invention is in place, the user can use the applicator 200 to adjust the precise position of the eyelash extension system or to firmly press the adhesive element (first adhesive 32) and the natural eyelashes together. Surprisingly and unexpectedly, the inventors have discovered that the step of firmly pressing their natural eyelashes and the adhesive element from the eyelash extension system together is not necessary as in prior art systems. Similarly, the present invention does not require clamping the natural eyelashes between the eyelash extension system at the top of the eyelashes and the eyelash extension system at the bottom of the eyelashes to form the durable bond found in the prior art. Another important feature of the present invention is that the eyelash extension system described herein can be applied using only one hand.

[0113] exist Figure 6 After the application steps, the user can wear the eyelash extension system of the present invention for up to 24 hours. After wearing, the user grasps the unattached end of the worn eyelash extension system and gently pulls it downwards to remove the eyelash extension system from their eyelashes. The eyelash extension system can then be stored for reuse. Once removed, the eyelash extension system can be reused until its associated adhesive element is worn out. Alternatively, the original adhesive element of the eyelash extension system of the present invention can be restored or removed and replaced with a new adhesive element. When the user removes the original adhesive element from the eyelash extension system of the present invention, the detached system can continue to be used as an eyelash extension system, where the user applies their own glue.

[0114] These accompanying figures illustrate eyelash extension systems of approximately the length of a user's eyelids. This is exemplary and not intended to be a limitation. In one embodiment, the user will apply only one eyelash extension system, which is removably positioned under all or substantially all of the user's natural eyelashes. In such an embodiment, the user only needs to apply one eyelash extension system to their natural eyelashes. In an alternative embodiment, the support strip will be shorter, and the user will need to apply more than one eyelash extension system to removably position it under all or substantially all of their eyelashes. In yet another embodiment, the user cuts a longer strip of eyelash extension system into multiple eyelash extension systems of desired length, thus forming a cluster of eyelash extension systems.

[0115] In one embodiment, the steps include applying additional adhesive, drying, and heat treatment. The heat-activated adhesive becomes more flexible when heated. In this embodiment, the user will perform the heating using a heat applicator. In one embodiment, the heat applicator is a small heater included in the packaging. In another embodiment, the heat source is a force-activated heat pack. In yet another embodiment, the heat source includes a layer of material that heats up when exposed to electromagnetic radiation in an oven.

[0116] Figures 7A to 7C This is a perspective view of another embodiment of an artificial eyelash extension system with pre-applied adhesive elements.

[0117] Specifically, Figure 7A A perspective view depicts an embodiment of an eyelash extension system with an alternative pre-applied adhesive element. Figure 7B Depicting Figure 7A The perspective view of the embodiment of the present invention shown is characterized by a temporary covering layer for the adhesive element, and Figure 7C Depicting Figure 7B The perspective view of the embodiment of the invention shown is characterized by an alternative embodiment of a temporary covering layer for an adhesive element.

[0118] Figure 7A Another embodiment 60 of the eyelash extension system of the present invention is shown. This embodiment 60 is characterized by... Figure 1A The embodiment shown uses the same configuration of eyelash filaments 14 and support strips 12. However, in this embodiment, the adhesive element 61 is an elongated substrate 62 disposed across the eyelash filaments 14, such that the longitudinal axis x of the elongated substrate 62 is parallel to the length L of the support strip 12. The elongated substrate 62 may also be shorter than the length L of the support strip 12.

[0119] like Figure 7AAs shown, an elongated substrate 62 is disposed across the eyelash filament 14 in a direction perpendicular to the length of the eyelash filament 14. An adhesive element 61 (i.e., a first adhesive) may include the elongated substrate 62 having a longitudinal axis, an upward-facing surface 66, a downward-facing surface 64, and adhesives disposed on the upward-facing and downward-facing surfaces, wherein the adhesive on the downward-facing surface contacts the eyelash filament. The adhesives used on the upward-facing and downward-facing surfaces of the elongated substrate may be different. The eyelash extension system or artificial eyelash extension system may be adapted to remove the elongated substrate from the user's eyelashes without removing it from the eyelash filament. The downward-facing surface 64 of the elongated substrate 62 is attached to the eyelash filament 14. The upward-facing surface 66 of the elongated substrate 62 is characterized by an adhesive or other sticky substance disposed thereon.

[0120] Those skilled in the art will readily understand that the elongated substrate 62 can be positioned anywhere along the length of the eyelash filament 14 across the eyelash filament. Preferably, the elongated substrate 62 is positioned such that its centerline ( Figure 7A The line x in the figure is positioned on the eyelash filament 14 at a position corresponding to one-third to one-half the length of the eyelash filament 14 extending from the support strip 12. This positioning of the elongated substrate 62 is exemplary and not intended to be limiting. The elongated substrate 62 can reasonably be positioned on any portion of the eyelash filament 14.

[0121] The elongated substrate 62 can be any suitable material used to cover the lash filaments 14 without excessively pressing down on the lashes and without causing them to curl when worn by the user. Suitable materials for the elongated substrate 62 include double-sided tape and other types of thin strips with adhesive applied to both sides.

[0122] A key feature of this embodiment is the ability for users to obtain and use the eyelash extension system 60 without having to apply their own adhesive to the system or their eyelashes. To achieve this, the eyelash extension system 60 must be ready for use whenever the user needs it. Therefore, the eyelash extension system 60 should not adhere to unwanted surfaces or objects, and should ideally have a clean adhesive applied to the upward-facing surface 66 of the elongated substrate 62. Figure 7B As shown, in order to keep the eyelash extension system 70 in a ready-to-use configuration, the backing (second elongated substrate) 72 is removably attached to an adhesive distributed on the upward-facing surface 66 of the elongated substrate 62.

[0123] Example 70 illustrates a system covered by a backing 72. The backing 72 is a temporary covering layer on the adhesive on the upward-facing surface of the elongated substrate 62, which prevents the eyelash extension system from sticking to unwanted objects or getting caught in debris that would compromise the adhesive's stickiness or appearance.

[0124] In one embodiment, the backing 72 is double-sided. The backing 72 can be removably attached to an adhesive distributed on the upward-facing surface 66 of the elongated substrate 62, and can be made of any material suitable for a temporary overlay of adhesive on the elongated substrate 62. Suitable materials include paper, plastics, fibers, and combinations thereof.

[0125] In one embodiment characterized by backing 72, the bond between backing 72 and the first elongated substrate 62 is weaker than the bond between the first elongated substrate 62 and the eyelash filament 14. This can be achieved by forming a permanent bond between the first elongated substrate 62 and the eyelash filament 14 and a temporary bond between backing 72 and the first elongated substrate 62. Alternatively, the adhesive contact surface of backing 72 can be scratched, sanded, or otherwise treated to prevent over-adhesion. These configurations are exemplary and not intended to be limiting. Those skilled in the art will understand that any configuration is suitable in which the second elongated substrate (backing 72) can be removed from the cover layer of the first elongated substrate 62 without tearing the first elongated substrate 62 off the eyelash filament 14.

[0126] Figure 7C It shows Figure 2 Embodiment 70 of the eyelash extension system of the present invention shown in B includes elements that facilitate the removal of the backing 72 from the elongated substrate 62. For example... Figure 7C As shown, the backing 72 may feature a termination end 72a that extends beyond the periphery of the eyelash extension system and defines a tab 74. The tab 74 of the backing 72 may have the same shape as the rest of the backing 72. Alternatively, as... Figure 7C As shown, the protrusions of the backing 72 can have different and larger shapes, such as a circular shape that provides a larger area for the user to grip. In use, the user can grasp the protrusions 74 and pull them toward the opposite end of the backing 72 to remove the backing 72 from the eyelash extension system.

[0127] Figures 8A to 8K This is a perspective view of yet another embodiment of an artificial eyelash extension system with pre-applied adhesive elements.

[0128] Figure 8A Another embodiment of the artificial eyelash extension system of the present invention, having an adhesive element, is shown. The artificial eyelash extension system 80 of this embodiment is characterized by... Figure 1A The embodiment shown uses the same configuration of eyelash filaments 14 and support strips 12. However, in this embodiment, an adhesive element 82 with a fork shape is provided on the artificial eyelash extension system 80, the fork shape including a head 84 and a plurality of fork teeth 86.

[0129] like Figure 8AAs shown, the head 84 of the adhesive element 82 is configured to cover one side of the support strip 12 along the longitudinal direction (i.e., the y-axis) of the support strip 12. Furthermore, in Figure 8A In this adhesive element 82, a plurality of fork teeth 86 are arranged along the longitudinal direction (i.e., the x-axis) of the eyelash filament 14 to cover one side of the eyelash filament 14. The adhesive element 82 having a head 84 and a plurality of fork teeth 86 can be configured as a single adhesive substrate. Alternatively, the adhesive element 82 can be configured as a combination of separate adhesive substrates. In one embodiment (not shown), the head 84 and the corresponding fork teeth 86 can each be a separate individual adhesive substrate. In another embodiment (not shown), separate adhesive substrates comprising one or more fork teeth 86 and a portion of the head 84, respectively, can be combined to form the adhesive element 82.

[0130] The adhesive element 82 can be any suitable adhesive material, such as double-sided tape, adhesive stickers, etc. The adhesive element 82 has an upward-facing surface and a downward-facing surface, wherein the downward-facing surface contacts the eyelash filament 14. Furthermore, the downward-facing surface has adhesive properties that allow it to be fixed to the support strip 12 and / or the eyelash filament 14, and the upward-facing surface has adhesive properties that allow it to contact the user's natural eyelashes, so that the artificial eyelash extension system 80 can adhere to the user's natural eyelashes (e.g., the underside of the user's natural eyelashes).

[0131] In one embodiment, the adhesive strength of the upward-facing surface and the adhesive strength of the downward-facing surface may be the same or different. For example, the adhesive strength of the upward-facing surface and the adhesive strength of the downward-facing surface may be determined such that the adhesive element 82 does not detach from the artificial eyelash extension system 80, while allowing the user to easily wear or remove the artificial eyelash extension system 80 from the user's natural eyelashes without having to apply their own adhesive to the artificial eyelash extension system 80 or the user's natural eyelashes. The x-axis and y-axis dimensions of the head 84 and the x-axis and y-axis dimensions of the fork 86 are not limited to... Figure 8A The dimensions shown are different and can be determined differently depending on the specific style of the artificial eyelash extension system. For example, the x-axis or y-axis dimension of the head 84 may be smaller than the x-axis or y-axis dimension of the support strip 12, respectively.

[0132] Furthermore, the x-axis dimension of the fork 86 can be larger than the x-axis dimension of some eyelash filaments 14. Although Figure 8A The adhesive element 82 is shown to include four fork teeth 86, but this embodiment is not limited to this, and the adhesive element 82 may include any number of fork teeth 86.

[0133] Before being combined with the artificial eyelash extension system 80, the adhesive element 82 can be manufactured, packaged, shipped, and stored separately from the artificial eyelash extension system 80. That is, during the manufacturing process, the adhesive element 82 is combined with the artificial eyelash extension system 80 so that users can wear the composition without applying their own adhesive.

[0134] Figures 8B-8K These are figures illustrating various other embodiments of an artificial eyelash extension system with adhesive elements. For simplicity, refer to the above figures. Figure 8A The overlapping parts of the description will be omitted, but the omitted parts can be similarly applied to... Figures 8B-8K The following are examples.

[0135] Figure 8B It shows having with Figure 8A An embodiment with the same configuration differs in that a plurality of forks 96 in the adhesive element 92 are arranged along the y-axis dimension of the support strip 12, such that the roots 97 of the eyelash filaments 98 at both ends of the support strip 12 are covered by the forks 96. As described above... Figure 8A The x-axis and y-axis dimensions of the head 94 and the fork 96 mentioned above are not limited to... Figure 8B The dimensions shown are different and can vary depending on the specific style of the artificial eyelash extension system.

[0136] For example, although Figure 8B The x-axis dimension of the fork tooth 96 is shown to be larger than the x-axis dimension of the eyelash filament 14, but this embodiment is not limited to this, and the x-axis dimension of the fork tooth 96 may be smaller than the x-axis dimension of the eyelash filament 14. Figure 8C One embodiment is shown in which the adhesive element 102 has forks 106, 108 of various lengths. The adhesive element 102 is configured by alternately arranging long forks 106 of a first length and short forks 108 of a second length on the eyelash filaments 14, wherein the first length is longer than the second length on the x-axis. Figure 8C The ratio of long fork teeth 106 to short fork teeth 108 shown is merely an example, and this embodiment is not limited to it. The ratio of long fork teeth 106 to short fork teeth 108 can be determined differently depending on the specific style of the artificial eyelash extension system. Similarly, there may be two or more fork teeth of a certain length, followed by two or more fork teeth of another length (e.g., Figure 8D and Figure 8E ( ), multiple forks of various lengths, or any other arrangement of forks having different lengths from each other.

[0137] Figure 8DOne embodiment is shown in which the adhesive element 112 is configured to integrally form an arch by suitably arranging long forks 116 of a first length and short forks 118 of a second length on the eyelash filament 14, wherein the first length is longer than the second length on the x-axis. The number and arrangement of the long forks 116 and short forks 118 are not limited to... Figure 8D The ones shown, and the long fork tooth 116 and the short fork tooth 118 can be arranged by various modifications, including Figure 8D The adhesive element 112 shown herein is formed in an arch shape.

[0138] Figure 8E One embodiment is shown in which the adhesive element 122 is configured by alternating arrangements of a set of long forks 126 having a first length and a set of short forks 128 having a second length on the eyelash filaments 14, wherein the first length is longer than the second length on the x-axis. Multiple sets of long forks 126 are arranged on the eyelash filaments 14 on both sides of the artificial eyelash extension system 80. Although the long forks 126 and short forks 128 are grouped in units of two in FIG. 4E, this embodiment is not limited to this, and according to exemplary embodiments, they can be grouped in various quantities.

[0139] Figure 8F Another embodiment is shown, wherein a plurality of adhesive elements 132 having angled C-shapes are disposed on an artificial eyelash extension system 80. In one embodiment, each adhesive element 132 may be configured as a single adhesive substrate. Otherwise, each adhesive element 132 may be configured as a combined single adhesive substrate. Although Figure 8F The adhesive element 132 is shown to be configured to cover all eyelash filaments 14, but this embodiment is not limited thereto, and the number of adhesive elements 132 may be determined to cover only some eyelash filaments 14.

[0140] Figure 8G One embodiment is shown in which an adhesive element 142 with a rectangular shape is disposed on an artificial eyelash extension system 80. In one embodiment, the adhesive element 142 may be configured as a single adhesive substrate. Otherwise, the adhesive element 142 may be configured as a combination of separate adhesive substrates. Furthermore, the x-axis and y-axis dimensions of each side of the adhesive element 142 are not limited to... Figure 8G The dimensions shown can vary depending on the specific style of the artificial eyelash extension system.

[0141] Figure 8HOne embodiment is shown in which a first adhesive element 152 and a second adhesive element 154 are disposed on an artificial eyelash extension system 80. The first adhesive element 152 is disposed on the artificial eyelash extension system 80 and spaced apart from the second adhesive element 154 by a predetermined interval. Alternatively, the first adhesive element 152 and the second adhesive element 154 may be configured as a single adhesive substrate (such as...). Figure 8J (As shown). Furthermore, the x-axis and y-axis dimensions of the first adhesive element 152 and the second adhesive element 154 are not limited to... Figure 8H The dimensions shown can be determined differently depending on the specific style of the artificial eyelash extension system.

[0142] Figure 81 illustrates an embodiment in which multiple adhesive elements 162 consist only of forked teeth disposed on some eyelash filaments 14, and are not disposed on the support strip 12. Figure 8A The head 84. Although Figure 81 shows a plurality of adhesive elements 162 arranged to cover about half of the eyelash filaments 162, this embodiment is not limited thereto, and the plurality of adhesive elements 162 may be arranged to cover more or less than half of the eyelash filaments 14.

[0143] Figure 8J One embodiment is shown in which a porous adhesive element 172 having a plurality of holes 178 is disposed on an artificial eyelash extension system 80. The porous adhesive element 172 is a single sheet, but it can be made from a combination of multiple adhesive elements. The number of holes 178 is not limited to... Figure 8J The number of holes 178 shown can vary depending on the specific style of the artificial eyelash extension system. Furthermore, although in Figure 8J The shape of the central hole 178 is shown as circular, but this embodiment is not limited to this, and the hole 178 can have various shapes, including elliptical, diamond-shaped, square, etc.

[0144] Figure 8K One embodiment is shown in which the adhesive element 182 is configured by arranging the fork teeth 186 to overlap and cross each other (e.g., forming an X shape). The adhesive element 182 may be configured as a single adhesive substrate. Alternatively, the adhesive element 182 may be configured as a combination of separate adhesive substrates.

[0145] While certain exemplary embodiments and implementations have been described herein, other embodiments and modifications will be apparent from that description. Therefore, the inventive concept is not limited to such embodiments, but rather to the broader scope of the appended claims and various obvious modifications and equivalent arrangements that will be apparent to those skilled in the art.

Claims

1. An applicator for an artificial eyelash extension system, the artificial eyelash extension system having multiple filaments, a first adhesive disposed on a first surface of the filaments and to be attached to a user's natural eyelashes, the applicator comprising: The tip has an adhesive region located at a predetermined portion on its upper surface and a second adhesive applied to the adhesive region; as well as A tab portion, which is connected to the tip portion and configured for user gripping. The second surface of the filaments in the artificial eyelash extension system is temporarily fixed to the second adhesive. The second adhesive strength is less than the first adhesive strength of the first adhesive.

2. The applicator according to claim 1, characterized in that, The tip and the tab are connected in a curved manner at a predetermined angle.

3. The applicator according to claim 2, characterized in that, The predetermined angle is an acute angle less than 90 degrees.

4. The applicator according to claim 2, characterized in that, At least one of the tip and the tab has a curved shape that protrudes outward when viewed in cross-section.

5. The applicator according to claim 1, characterized in that, The tip includes a first edge and a second edge, the first edge being located near the support strip to be attached to the artificial eyelash extension system, and the second edge being located on the opposite side of the first edge and connected to the tab portion.

6. The applicator according to claim 5, characterized in that, The first edge has a first width, and the second edge has a second width, the second width being smaller than the first width.

7. The applicator according to claim 6, characterized in that, The tip has a trapezoidal shape, and the width narrows from the first edge to the second edge.

8. The applicator according to claim 5, characterized in that, The protrusion portion includes a second edge connected to the tip portion and a third edge located on the opposite side of the second edge, and the third edge has a third width, which is greater than the second width.

9. The applicator according to claim 8, characterized in that, The tip portion has a first length, and the tab portion has a second length, the second length being greater than the first length.

10. The applicator according to claim 1, characterized in that, The tab has an opening at its center.

11. The applicator according to claim 1, characterized in that, When viewed from above, the protrusion has an elongated circular shape with curved edges.

12. The applicator according to claim 5, characterized in that, The adhesive area at the tip is spaced a first distance from the first edge, and the portion of the filament to which the first adhesive has been applied is located between the first edge and the adhesive area.

13. The applicator according to claim 12, characterized in that, When viewed in cross-section, the first adhesive disposed on the first surface of the filament and the second adhesive disposed on the adhesive area are spaced apart by a second distance.

14. The applicator according to claim 12, characterized in that, The first adhesive and the second adhesive do not overlap each other.

15. The applicator according to claim 1, characterized in that, The artificial eyelash extension system includes a ready-to-use artificial eyelash extension system having the first adhesive, which is an adhesive element pre-applied before being packaged and sold to the user.

16. The applicator according to claim 15, characterized in that, The ready-to-use artificial eyelash extension system includes: The plurality of filaments, each of the filaments having a base and a tip; A support strip, the support strip being attached to the base of the filament; and The first adhesive is disposed on at least one of the support strip and the plurality of filaments.

17. The applicator according to claim 16, characterized in that, The first adhesive is applied to the support strip and at a position between the support strip and half the average length of the filament.

18. The applicator according to claim 16, characterized in that, The first adhesive includes an adhesive that maintains the adhesiveness of the artificial eyelash extension system during storage.

19. The applicator according to claim 16, characterized in that, The first adhesive is continuously applied from a position between the support strip and half the average length of the filament to a distance equal to or less than half the average length of the filament.

20. The applicator according to claim 16, characterized in that, The first adhesive is double-sided tape.

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