Eyelash extension system

Abstract

The present invention relates to systems and methods for eyelash extensions, and more particularly to an eyelash extension system that uses a smart sensor applicator to automatically adjust the adhesive length of the glue according to the thickness and density of natural eyelashes, and to control the adhesive strength and curing time of the glue in real time according to environmental factors. [Solution] The present invention includes a coating guide module and a circular rotating part, and an eyelash fastening part that can adjust the angle of the artificial eyelash in units of 0.1 degrees, and includes a technique to improve the accuracy and durability of eyelash extensions.

Description

Technical Field

[0001] The present invention belongs to a system and method related to eyelash extensions, and particularly relates to an eyelash extension system that uses a smart sensor applicator to automatically adjust the bonding length of glue according to the thickness and density of natural eyelashes, and controls the adhesive strength and curing time of the glue in real time according to environmental factors.

[0002] Furthermore, the present invention includes an application guide module, a circular rotation part, and an eyelash fastening part that can adjust the angle of artificial eyelashes in units of 0.1 degrees, and includes technologies to improve the accuracy and durability of eyelash extensions.

Background Art

[0003] Eyelash extensions play a very important role in the beauty industry, and technologies have been developed to attach artificial eyelashes to natural eyelashes in various ways to create a voluminous and beautiful appearance.

[0004] Conventionally, in the eyelash extension method, mainly, adhesives of a fixed length are used to attach artificial eyelashes, and the method of manually adjusting the bonding angle and position is common.

[0005] However, such conventional methods do not consider the state of the user's eyelashes and environmental conditions, and apply the adhesive in the same way, so there is a possibility that an appropriate adhesive force cannot be maintained between natural eyelashes and artificial eyelashes.

[0006] Also, the method of manually adjusting the angle requires skilled technicians, is difficult to adjust precise angles, and there is a possibility that the attachment of artificial eyelashes is asymmetric or uneven.

[0007] Therefore, there is a need for an improved system that can automatically adjust the application length of glue according to the state of eyelashes and precisely perform eyelash extensions considering angles and environmental conditions.

Summary of the Invention

[0008] The present invention aims to achieve more natural and consistent eyelash extensions by improving the adhesive strength between artificial and natural eyelashes during eyelash extension application and by precisely controlling the attachment angle of the artificial eyelashes. In particular, it aims to solve the following problems.

[0009] By automatically adjusting the glue application length between 1.5mm and 2.5mm to match the thickness and density of natural eyelashes, personalized eyelash extensions are possible for each user.

[0010] By sensing external temperature and humidity and adjusting the glue's adhesive strength and curing time in real time, it provides consistent bonding performance under various environmental conditions.

[0011] The application guide module allows for precise adjustment of the attachment angle of artificial eyelashes in 0.1-degree increments, automatically performing fine angle adjustments during eyelash extension application to maximize accuracy and naturalness of attachment.

[0012] This technology enables the adhesive to be applied evenly without clumping when attaching artificial eyelashes using a circular rotating part and an eyelash fastening part, and incorporates a curling function during the angle adjustment process to deform the shape of the eyelashes.

[0013] The problems addressed by the present invention are not limited to those mentioned above, and other problems not mentioned can be clearly understood by those skilled in the art from the following description. [Means for solving the problem]

[0014] An eyelash extension system according to an embodiment of the present invention, which solves the above problems, may include a method of applying glue (and adhesive) according to the thickness and density of the natural eyelashes sensed by a smart sensor applicator device, when attaching artificial eyelashes to natural eyelashes, by setting the adhesive length of the glue between 1.5 mm and 2.5 mm.

[0015] In one embodiment, the procedure may include: automatically setting the adhesive length of the glue using a smart sensor applicator device that measures the thickness and density of natural eyelashes; using a smart sensor applicator device that senses external environmental factors such as temperature and humidity and adjusts the adhesive strength and curing time of the glue in real time; adjusting the angle of the eyelashes using an application guide module 100 that can adjust the angle in units of 0.1 degrees when attaching the artificial eyelashes to the natural eyelashes; applying a cuticle protection coating agent to the natural eyelashes before attachment to protect the eyelash cuticles during eyelash extensions; a photocuring step of curing the glue using UV or LED light after the glue has adhered between the natural eyelashes and the artificial eyelashes; performing multi-layer eyelash extensions by dividing the eyelashes into three layers: upper, middle, and lower, and attaching artificial eyelashes of different lengths and angles to each layer; and ensuring that the artificial eyelashes of each layer are attached independently to create volume and three-dimensionality of the eyelashes after the procedure.

[0016] In one embodiment, the application guide module 100 is characterized by comprising a module support body 110 provided in a shape that can support the module for setting the module in a predetermined position, module extension protrusions 120 formed to extend vertically at predetermined intervals along the upper corners of the module support body 110, a circular rotating part 200 installed on the upper part of the module extension protrusions 120, and the circular rotating part 200 adjusting the angle in units of 0.1 degrees when attaching artificial eyelashes to adjust the adhesion angle with natural eyelashes.

[0017] In one embodiment, the circular rotating part 200 includes a module circular rail 210 whose lower part is fixed to the upper part of the module extension projection 120 and which is arranged horizontally; a rail moving groove 211 formed along the periphery of the module circular rail 210 to form a space in which the circular moving ball 220 can move; a ball support shaft 230 installed so as to connect the central parts of the circular moving balls 220 at predetermined intervals; and the ball support shaft 230 passing through the central part, and the ball support shaft 230 rotating while being supported to move the periphery of the fastening ball. A circular rotating roller 240 is provided to contact the outside of the edge and rotate the fastening ball; an eyelash fastening section 300 is provided on the upper part of the module circular rail 210 and is provided for the application of adhesive, into which eyelashes are inserted and fastened to curl the eyelashes, and to ensure that the adhesive is applied evenly while deforming the shape of the eyelashes; and a component is provided on the periphery or one side of the ring-shaped body 320 of the fastening section to apply adhesive toward the eyelashes fastened by the eyelash fastening section 300 or to guide the curling of the eyelashes. The provided eyelash application section 400 and the circular movable ball 220 are characterized in that they rotate during application to ensure that the adhesive is applied evenly, and the eyelash fastening section 300 includes a fastening section support bracket 310 whose lower part is fixed to the upper part of the module circular rail 210, with the lower part being open, and which has a hole through which the circular rotating roller 240 contacts the outside of the peripheral edge of the fastening ball, and a fastening section ring-shaped body 3 arranged horizontally above the fastening section support bracket 310, which is provided so that multiple units are fastened together with the fastening section connecting frame 350. 20, a body pivot shaft 321 inserted through from both sides of the fastening ring-shaped body 320 toward the fastening support bracket 310 and provided to support the rotation of the fastening ring-shaped body 320, a ball mounting groove 322 formed through a hole in the center of the fastening ring-shaped body 320 and provided to form a space on which the fastening ball can be placed and a space on which eyelashes can be fastened, and ball cushioning parts provided at predetermined intervals along the inside of the peripheral edge of the fastening ring-shaped body 320 to mitigate the impact applied to the fastening ball,The ball cushioning portion includes a fastening portion connecting frame 350, one end of which is rotatably fastened to the body pivot shaft 321, and the other end of which is provided so that the configuration of the eyelash fastening portion 300 is repeatedly installed, and the ball cushioning portion includes a cushioning portion support cylinder 331 which is installed inward at predetermined intervals along the inside of the peripheral edge of the fastening portion ring-shaped body 320 and is filled with hydraulic pressure, and a cushioning portion support shaft 332 which is inserted toward the inside of the cushioning portion support cylinder 331 and is provided to mitigate the impact applied to the fastening ball by the hydraulic pressure of the cushioning portion support cylinder 331. The eyelash application section 400 includes a cushioning support spring 333 elastically fastened to the periphery of the cushioning support shaft 332 and provided to mitigate the impact applied to the fastening ball, and the application section 400 includes an application section mounting bracket 410 fixed to the periphery or one side of the fastening ring-shaped body 320 and having one end open, an application section rotating gear 420 provided to be rotatably housed in the open space of the application section mounting bracket 410, and a fitting inserted through the side of the application section mounting bracket 410 and through the center of the application section rotating gear 420, and the application The device includes a rotating applicator projection 430 that is provided to rotate by the rotation of a fabric rotating gear 420, and an eyelash contact portion 500 that is provided to face the eyelashes for adhesive application by rotating by the applicator projection 430 and adjusting its angle, wherein the eyelash contact portion 500 is installed on one side of a contact portion support frame 510, the rotating applicator projection 430 is inserted through it, and the rotation of the applicator projection 430 causes the contact portion support frame 510 to rotate, and the front A second frame bracket 530 is installed on the other side of the contact support frame 510; a contact roller 540 is rotatably positioned on the second frame bracket 530 and provided to contact the eyelashes; a roller shaft 550 is inserted through the side of the second frame bracket 530 at the center of the contact roller 540 and provided to support the rotation of the contact roller 540; and protrusions are formed at predetermined intervals on the periphery of the contact roller 540 and provided for applying adhesive to the eyelashes.It may include a contact projection 560 provided for contacting and curling the eyelashes, and a projection ball 570 housed in the contact projection 560, elastically fastened by a ball support spring 580, with a portion protruding from the contact projection 560, and provided for contacting the eyelashes to assist in the application of adhesive or to assist in the curling of the eyelashes.

[0018] In one embodiment, the module circular rail 210 forms a space on which the circular movable ball 220 can roll and rotate, the circular movable ball 220 is fastened at predetermined intervals so as to be movable along the rail moving groove 211, and moves along the rail moving groove 211 while being supported by the ball support shaft 230, the ball support shaft 230 passes through the central part of the circular rotating roller 240 and supports the rotation of the circular rotating roller 240, the circular rotating roller 240 also adjusts the area in contact with the outer edge of the periphery of the fastening ball 340 as the circular movable ball 220 moves along the rail moving groove 211, and the fastening ball 340 rotates at multiple angles, the fastening support bracket 310 has triangular sides forming a space on which the fastening ring-shaped body 320 can rotate, and the fastening ball 340 The contact portion support frame 510 is provided with a first frame bracket on one side and a second frame bracket 530 on the other side, and is rotatably mounted, and is provided with a ball support spring 580 that is housed in the contact projection 560, elastically fastened toward the projection ball 570, and elastically supports the projection ball 570. [Effects of the Invention]

[0019] According to the present invention, the eyelash extension system provides the following effects.

[0020] By using a smart sensor applicator device to measure the thickness and density of natural eyelashes in real time and automatically adjusting the adhesive length accordingly, personalized eyelash extensions are possible. This results in eyelash extensions optimized for each user, increasing the stability of eyelash adhesion.

[0021] This invention can maintain consistent adhesive performance in various environments by sensing environmental conditions such as external temperature and humidity in real time and adjusting the adhesive strength and curing time of the glue. This helps to solve the problem of poor adhesion that may occur depending on climatic conditions.

[0022] The application guide module allows for more precise adjustment of the eyelash angle by adjusting it in 0.1-degree increments. This ensures that the eyelashes adhere naturally, resulting in a very natural and sophisticated appearance after eyelash extensions.

[0023] When applying eyelash extensions using the circular rotating section and eyelash fastening section, the adhesive is applied evenly, and the curling function provided by the fastening section allows for adjustment of the shape of both natural and artificial eyelashes. This results in longer, thicker, and more voluminous eyelashes, and also improves the long-term retention effect.

[0024] The automated eyelash extension system according to the present invention can significantly reduce treatment time compared to conventional methods that involve manually adjusting the angle and glue. Users can experience faster and more accurate eyelash extensions with the system, and even inexperienced technicians can achieve consistent quality results.

[0025] The effects according to the present invention are not limited to the contents exemplified above, and various other effects are included within the present invention.

Brief Description of the Drawings

[0026] [Figure 1] It is a diagram showing an example of the treatment according to the present invention. [Figure 2] It is a diagram showing an example of the treatment according to the present invention. [Figure 3] It is a diagram showing an example of the treatment according to the present invention. [Figure 4] It is a diagram showing an example of the treatment according to the present invention. [Figure 5] It is a diagram showing an example of the treatment according to the present invention. [Figure 6] It is a diagram illustrating the detailed configuration of the application guide module according to the present invention. [Figure 7] It is a diagram illustrating the detailed configuration of the application guide module according to the present invention. [Figure 8] It is a diagram illustrating the detailed configuration of the application guide module according to the present invention.

Modes for Carrying Out the Invention

[0027] Hereinafter, various embodiments will be described in more detail with reference to the accompanying drawings. The embodiments described in this specification can be variously modified. Specific embodiments are illustrated in the drawings and can be described in detail in the detailed description. However, the specific embodiments disclosed in the accompanying drawings are for the purpose of facilitating the understanding of various embodiments. Therefore, it should be understood that the technical idea is not limited by the specific embodiments disclosed in the accompanying drawings, but includes all equivalents or alternatives included in the idea and technical scope of the invention.

[0028] Terms including ordinal numbers, such as first, second, etc., can be used to describe various components, but such components are not limited by the above terms. The above terms are used only for the purpose of distinguishing one component from another.

[0029] In this specification, terms such as “includes” or “have” should be understood to indicate the presence of features, figures, steps, actions, components, parts, or combinations thereof described in the specification, without prejudice to the existence or possibility of adding one or more other features, figures, steps, actions, components, parts, or combinations thereof. When a component is referred to as being “linked” or “connected” to another component, it should be understood that it may be directly linked or connected to the other component, but there may also be other components in between. On the other hand, when a component is referred to as being “directly linked” or “directly connected” to another component, it should be understood that there are no other components in between.

[0030] On the other hand, a “module” or “part” used herein performs at least one function or operation. Furthermore, a “module” or “part” can perform a function or operation through hardware, software, or a combination of hardware and software. Also, multiple “modules” or “parts” other than those that must be performed by specific hardware or by at least one processor can be integrated into at least one module. A singular expression includes plural expressions unless the context clearly indicates otherwise.

[0031] Furthermore, the power, power transmission, and control thereof for the following assembly configurations and embodiments, including those involving "control," follow conventional technologies, including terminals, applications, and hardware control modules, and are therefore omitted to avoid redundant explanation.

[0032] Furthermore, the operational embodiments and configurations described below in general terms, without detailed explanation, are omitted in order to focus on describing the objectives and effects of the present invention, as they follow the prior art.

[0033] Furthermore, when describing the present invention, if it is determined that a specific explanation of related known functions or configurations may obscure the gist of the invention, such detailed explanations will be abbreviated or omitted.

[0034] The assembly relationship and effects of the embodiment based on the above configuration are described in detail below, based on the drawings.

[0035] Figures 1 to 5 illustrate examples of procedures according to the present invention.

[0036] [Embodiment] The smart sensor applicator device measures the thickness and density of natural eyelashes and automatically sets the glue application length to 2.0 mm based on this measurement.

[0037] The glue may contain ethyl cyanoacrylate, polymethyl methacrylate (PMMA), hydroquinone, benzoyl peroxide, and carbomer.

[0038] Ethyl cyanoacrylate is the main adhesive component used in most eyelash extension glues, curing quickly and firmly attaching artificial eyelashes to natural eyelashes.

[0039] Polymethyl methacrylate is an ingredient that helps regulate the viscosity of the glue and maintain strong adhesion.

[0040] Hydroquinone plays a role in regulating the curing speed of the glue, preventing it from curing too quickly.

[0041] Benzoyl peroxide enhances the stability of the glue, helping to maintain its adhesive strength for a longer period.

[0042] Carbomer maintains the viscosity of the glue, providing a consistent viscosity during use and enabling uniform adhesion.

[0043] This ensures that the optimal glue application length is maintained according to the condition of the eyelashes, allowing the artificial eyelashes to adhere naturally.

[0044] The smart applicator device senses a temperature of 25 degrees and humidity of 60%, enhances the adhesive strength of the glue, and sets the curing time to 15 seconds.

[0045] This allows for the maintenance of appropriate adhesive strength depending on the external environment, enabling stable eyelash extensions.

[0046] When attaching artificial eyelashes to natural eyelashes, the application guide module 100 adjusts its angle in increments of 0.2 degrees.

[0047] The eyelash fastening section 300 stably supports the eyelashes, and the module extension projection 120 and the circular rotating section 200 adjust the eyelash attachment angle to 15 degrees, resulting in natural and well-balanced eyelash extensions.

[0048] Before attaching artificial eyelashes to natural eyelashes, apply a 0.05mm thick cuticle protective coating.

[0049] Cuticle protective coating agents may contain silicone oil, vitamin E, panthenol, glycerin, and keratin.

[0050] Silicone oil forms a thin, smooth protective film on the cuticle, protecting it from damage and providing softness.

[0051] Vitamin E acts as an antioxidant, protecting eyelash cells and minimizing damage.

[0052] Panthenol moisturizes skin and hair and strengthens eyelashes.

[0053] Glycerin has the ability to attract and retain moisture, keeping the cuticles moisturized while protecting them.

[0054] The keratin used in cuticle coating agents strengthens damaged eyelashes and reinforces the cuticle layer, improving adhesion and protection.

[0055] The aforementioned coating agent protects the cuticles of natural eyelashes and minimizes damage caused by the glue.

[0056] After attaching the eyelashes, cure the glue using UV light for 10 seconds.

[0057] During the aforementioned process, the glue hardens quickly, stably fixing the eyelashes in place and enhancing durability.

[0058] The eyelashes are divided into three layers: upper, middle, and lower, and artificial eyelashes of different lengths are attached to each layer.

[0059] Artificial eyelashes are used at different lengths: 12mm on the top, 9mm in the middle, and 6mm on the bottom, to create volume and dimension.

[0060] Eyelashes treated using the aforementioned method form natural layers, enhancing their overall volume.

[0061] Figures 6 to 8 illustrate the detailed configuration of the coating guide module 100 according to the present invention.

[0062] The glue is applied evenly to the artificial eyelashes using the application guide module 100.

[0063] The rotating gear 420 of the application unit rotates to ensure that glue is evenly applied to each part of the eyelash to a thickness of 0.2 mm, thereby allowing the artificial eyelash to adhere stably to the natural eyelash.

[0064] The application guide module 100 curls the artificial eyelashes at a 30-degree angle.

[0065] During this process, the eyelash fastening section 300 gently wraps around the artificial eyelashes, creating natural-looking and voluminous lashes.

[0066] The curled eyelashes remain curled for a long time after the treatment, allowing for natural styling.

[0067] The modular circular rail 210 rotates the fastening ball as the circular moving ball 220 moves along the rail groove.

[0068] This ensures that the artificial eyelashes are attached at a 20-degree angle, and the automated system enhances the precision of the procedure.

[0069] The circular rotating roller 240 comes into contact with the outside of the eyelash fastening section 300, automatically performing the process of attaching the eyelashes to the correct position.

[0070] It includes an application guide module 100 that allows for fine adjustment of the angle when attaching artificial eyelashes to natural eyelashes.

[0071] The module support body 110 has module extension protrusions 120 that extend vertically at predetermined intervals along the upper corners to enhance the stability of the module.

[0072] Multiple module extension protrusions 120 operate in conjunction with a circular rotating section 200 that provides structural support for the module and allows for fine angle adjustment.

[0073] The circular rotating part 200 allows for precise angle adjustment in increments of 0.1 degrees when attaching artificial eyelashes to natural eyelashes.

[0074] This allows for precise angle adjustments during eyelash extension application, resulting in a natural and accurate attachment.

[0075] The circular rotating part 200 plays a crucial role in the eyelash extension system, adjusting its angle so that the eyelash fastening part 300 applies adhesive evenly to the artificial eyelashes when they are attached to the natural eyelashes.

[0076] The circular rotating section 200 is fixed at the lower end to the upper part of the module extension projection 120 and is supported by the horizontally arranged module circular rail 210.

[0077] The modular circular rail 210 includes rail movement grooves 211, which have through holes formed to allow the circular moving balls 220 to move when adhesive is applied.

[0078] The circular moving ball 220 moves along the rail moving groove 211 at predetermined intervals, and in the process is supported by the ball support shaft 230.

[0079] The ball support shaft 230 passes through the center of the circular rotating roller 240, and as the circular moving ball 220 moves along the rail, the circular rotating roller 240 rotates and comes into contact with the outside of the fastening ball.

[0080] The circular rotating roller 240 allows the circular moving ball 220 to rotate and adjust the position of the eyelash fastening part 300 during the adhesive application process.

[0081] In the process described above, the eyelashes are inserted and fastened by the eyelash fastening section 300, and after fastening, their shape is deformed by the rotational force of the circular rotating roller 240 in a curling manner, and adhesive is applied evenly.

[0082] The eyelash fastening section 300 secures the artificial eyelashes and facilitates stable application.

[0083] The eyelash application section 400, located on the periphery or side of the fastening ring-shaped body 320, serves to apply adhesive to the fastened eyelashes or to guide their curl.

[0084] Through this fastening and application process, the eyelashes are treated consistently.

[0085] The eyelash fastening section 300 is a device for ensuring that eyelashes are securely attached, and it operates by being fixed to the upper part of the module circular rail 210.

[0086] The fastening support bracket 310 is open at the bottom and has through holes formed so that the circular rotating roller 240 can contact the outside of the fastening ball.

[0087] The fastening support bracket 310 is connected to multiple fastening ring-shaped bodies 320 via a fastening connecting frame 350 that is positioned horizontally at the top.

[0088] The fastening ring-shaped body 320 is designed to be rotatable along the pivot axis, and a through hole is formed in the center, providing a space in which the fastening ball can be stably placed.

[0089] Multiple ball cushioning sections are installed inside the ring-shaped body 320 of the fastening section, which serve to mitigate the impact applied to the fastening ball.

[0090] The ball cushion is supported via a cushion support cylinder 331 which includes hydraulics, and to mitigate impact, the cushion support shaft 332 and the cushion support spring 333 work together to help the fastening ball absorb the impact.

[0091] The eyelash application unit 400 is fixed to the periphery or side of the fastening ring-shaped body 320, and is designed so that the adhesive is applied evenly via the application unit mounting bracket 410.

[0092] The application unit rotating gear 420 adjusts its angle via the application unit rotating projection 430, and the eyelash contact unit 500 assists in applying adhesive to the eyelashes or in guiding the curl.

[0093] The eyelash contact section 500 rotates via a contact section support frame 510 connected to the application section rotating projection 430, ensuring uniform application of adhesive and providing a curling effect to the eyelashes.

[0094] The contact roller 540 rotates to apply adhesive evenly to the eyelashes, while the contact projection 560 directly contacts the eyelashes to guide the curl.

[0095] The contact projection 560 is elastically fixed by a ball support spring 580, which reduces the force applied to the eyelashes and enables stable application.

[0096] On the other hand, the LED lamp according to one embodiment of the present invention is configured as a light-emitting device that emits light in a predetermined wavelength band to induce the hardening of the glue layer formed on the site where the artificial eyelash and natural eyelash are bonded. Specifically, the LED lamp includes a multi-wavelength light-emitting element that can simultaneously emit ultraviolet and visible light in the wavelength range of 365 nanometers (nm) to 420 nanometers (nm), and this light-emitting element is configured to selectively emit wavelength components corresponding to the absorption spectrum of the photocuring agent (photoinitiator) of the glue.

[0097] The LED lamp is divided into a light source module, a heat dissipation module, and a control module. The light source module is formed by arranging multiple LED elements on a substrate. Each LED element is circuit-isolated so that it can be turned on and off independently. The irradiation intensity and irradiation time can be adjusted by controlling the strength and pulse period of the drive current supplied from the control module. This control method prevents the glue layer from curing excessively or unevenly in its surface and interior.

[0098] The heat dissipation module is provided to maintain the thermal stability of the LED element and includes a heat sink made of aluminum or copper and multiple micro-air circulation channels. The control module includes a heat sensing sensor and, if the temperature of the LED element exceeds 60 degrees (°C), automatically reduces the irradiation intensity or switches to a periodic on / off pattern to prevent a decrease in glue adhesion due to rising temperature.

[0099] The LED lamp can also be rotatably coupled to the front of the application guide module 100 so that its angle can be adjusted. Specifically, a pivot shaft is formed at the lower end of the lamp housing, and the pivot shaft is inserted into the front connector slot of the application guide module and is set to rotate within a range of ±20 degrees. This allows the irradiation angle of the light beam to be adjusted according to the direction of the practitioner's hand movement and the curvature of the eyelid, so that uniform curing light reaches the eyelash attachment surface of all layers (upper, middle, and lower).

[0100] Furthermore, the LED lamp may be equipped with a light-shielding cover to limit the irradiation range of the light rays. The light-shielding cover is made of silicone or thermoplastic polyurethane (TPU) material and guides the irradiation area so that the light rays do not directly expose the user's eyeballs. Here, a fine diffuse reflection coating layer is formed on the inner surface of the light-shielding cover so that the light rays are softly diffused and uniformly distributed across the entire adhesive surface.

[0101] The control module is communicatively connected to a smart sensor applicator device and can change the irradiation intensity of the LED lamp in real time according to temperature and humidity data transmitted from the applicator device. For example, if the ambient humidity is high, the photocuring speed will be slower, so the control module will increase the drive current to compensate for the intensity of the irradiation light. Conversely, if the temperature is high, the photocuring speed will be faster, so the irradiation time will be shortened.

[0102] This type of LED lamp configuration stabilizes the mechanical strength of the adhesive surface by maintaining a uniform degree of curing of the glue layer during eyelash extensions, preventing cracks caused by thermal expansion and contraction that may occur during curing, and extending the duration after the procedure. Because the wavelength band, irradiation angle, irradiation time, and temperature conditions are controlled in conjunction with each other in this configuration, it allows a regular technician to reproduce the same quality curing results with various glue compositions or environmental conditions.

[0103] As described above, the preferred LED lamp of the present invention can be configured as a UV-free LED light curing device for eyelash extensions that cures the glue layer using a light source in a wavelength band that does not contain ultraviolet (UV) light. Such a UV-free structure includes wavelength band control technology to prevent side effects such as irritation, erythema, and keratitis that may occur when ultraviolet light is directly exposed to the skin of the practitioner and the eyeball of the user, and to ensure the same level of curing efficiency.

[0104] The UV-free LED lamp is designed to emit light in the blue-violet region of 405 nanometers (nm) to 450 nanometers (nm), and its wavelength characteristics are pre-matched to the glue composition so that the photoinitiator component contained in the photocuring glue undergoes an absorption reaction in this wavelength range. The control module adjusts the current applied to the light-emitting element, controls the light intensity ratio for each wavelength, and sets the irradiation intensity to 0.1 mW / cm² according to the thickness and adhesion area of ​​the glue layer. 2 Adjust precisely down to the unit.

[0105] The UV-free LED lamp also has a fine cooling channel for heat dissipation formed inside the light source housing to prevent excessive heat buildup on skin other than the eyelash treatment area. The cooling channel dissipates the heat generated by the LED element using external air or a micro-blower, and the control module operates to automatically reduce the irradiation intensity or switch to an intermittent lighting pattern if the temperature, as sensed in real time from the internal temperature sensor, rises above 45°C.

[0106] A fine diffusion lens is installed in front of the irradiation surface of the UV-free LED lamp. The diffusion lens is made of polycarbonate (PC) or quartz and corrects localized irradiation non-uniformity that may occur due to the multi-point emission characteristics of the LED light source, so that uniform irradiation light reaches the entire artificial eyelash adhesion area. As a result, the surface and interior of the glue layer harden simultaneously, preventing the phenomenon in which the outer layer hardens first and the interior remains sticky.

[0107] Furthermore, the UV-free LED lamp is connected to a smart sensor applicator device via communication, allowing for real-time, synchronized control of light intensity, irradiation angle, and irradiation time based on environmental information (temperature and humidity) and eyelash attachment angle data. For example, when the relative humidity is 70% or higher, the photocuring speed decreases, so the control module automatically increases the irradiation intensity. Conversely, when the humidity is low and the glue evaporates quickly, the irradiation time is shortened to prevent overcurring.

[0108] The UV-free LED lamp is also detachably coupled to the front of the application guide module 100, allowing the light irradiation angle to be adjusted within a range of ±15 degrees in accordance with the direction of the practitioner's hand movement and the curvature of the eyelid. This enables uniform light curing of each eyelash layer individually for the upper, middle, and lower layers, and allows for fine adjustment of the curing position according to the difference in thickness between treatment areas.

[0109] This UV-free LED eyelash extension structure combines a glue composition that can be photocured even without ultraviolet wavelengths with an LED control algorithm, ensuring both user safety and curing precision. As a result, the durability and transparency of the glue adhesion surface are improved after treatment, providing the effect of preventing discoloration and deterioration even during long-term wear.

[0110] Although embodiments are illustrated and described, the present invention is not limited to the specific embodiments described above, and it goes without saying that various modifications can be made by persons with ordinary skill in the art to which the invention belongs without departing from the gist of the invention as claimed in the claims, and such modifications should not be understood individually from the technical idea or prospects of the present invention.

Claims

1. An eyelash extension system that includes a method for attaching artificial eyelashes to natural eyelashes, setting the adhesive length of the glue between 1.5 mm and 2.5 mm, and applying the glue (and adhesive) without clumping according to the thickness and density of the natural eyelashes sensed by a smart sensor applicator device.

2. The process involves using a smart sensor applicator device to measure the thickness and density of natural eyelashes, and automatically setting the adhesive length of the glue. A step of using a smart sensor applicator device that senses external environmental factors such as temperature and humidity and adjusts the adhesive strength and curing time of the glue in real time, The eyelash extension system according to claim 1, comprising the step of adjusting the angle of the eyelashes using an application guide module that can adjust the angle in increments of 0.1 degrees when attaching artificial eyelashes to natural eyelashes.

3. When applying eyelash extensions, in order to protect the eyelash cuticles, a cuticle protective coating agent is applied to the natural eyelashes before attachment. After the glue is applied between the natural and artificial eyelashes, a photocuring step is performed using UV or LED light to cure the glue. The procedure involves dividing the eyelashes into three layers—upper, middle, and lower—and attaching artificial eyelashes of different lengths and angles to each layer to perform multi-layer eyelash extensions. The eyelash extension system according to claim 2, comprising the step of ensuring that each layer of artificial eyelashes is attached independently, and after the procedure, forming volume and three-dimensionality of the eyelashes.

4. The aforementioned coating guide module is A module support body is provided, which is shaped to support the module in order to install it in a predetermined position, Module extension protrusions are formed to extend vertically at predetermined intervals along the upper corners of the module support body, A circular rotating part is installed on the upper part of the module extension projection, The eyelash extension system according to claim 3, characterized in that when the circular rotating part attaches the artificial eyelash, the angle is adjusted in units of 0.1 degrees to adjust the adhesion angle with the natural eyelash.

5. The aforementioned circular rotating part is A module circular rail is provided, the lower part of which is fixed to the upper part of the module extension projection and arranged in the horizontal direction, A rail movement groove is provided, which is formed along the periphery of the module circular rail and forms a space from which a circular moving ball can move, A ball support shaft is installed so as to connect the central parts of the circular moving balls at predetermined intervals, The ball support shaft passes through the central part, and a circular rotating roller is provided so as to rotate while the ball support shaft is supported, and contact the outer edge of the periphery of the fastening ball, thereby rotating the fastening ball. An eyelash fastening section is installed on the top of the aforementioned circular module rail, and is provided for the application of adhesive, in which eyelashes are inserted and fastened to curl the eyelashes, and the adhesive is applied evenly while the shape of the eyelashes is deformed. An eyelash application section is provided on the periphery or one side of the ring-shaped body of the fastening portion, for applying adhesive to the eyelashes fastened by the eyelash fastening portion, or for inducing the curling of the eyelashes. The eyelash extension system according to claim 4, characterized in that the circular moving ball rotates during application to ensure that the adhesive is applied evenly.

6. The aforementioned eyelash fastening portion is, A fastening support bracket is provided, the lower part of which is fixed to the upper part of the module circular rail, the lower part of which is open, and the circular rotating roller is provided with a hole through which it contacts the outer edge of the fastening ball, A ring-shaped fastening body is provided, which is positioned horizontally above the fastening support bracket and is fastened in multiple units together with the fastening connecting frame, A body pivot shaft is inserted through both sides of the fastening ring-shaped body toward the fastening support bracket and is provided to support the rotation of the fastening ring-shaped body, A ball-holding groove is provided in the central part of the fastening ring-shaped body, forming a space on which the fastening ball can be placed and a space on which the eyelashes can be fastened, Ball cushioning portions are provided to mitigate the impact applied to the fastening ball, and are installed at predetermined intervals along the inner surface of the peripheral edge of the fastening ring-shaped body. The body includes a fastening connecting frame, one end of which is rotatably fastened to the body pivot shaft, and the other end of which is provided such that the configuration of the eyelash fastening portion is repeatedly installed. The aforementioned modular circular rail is The circular moving ball forms a space in which it can roll and rotate. The aforementioned circular moving ball is They are fastened at predetermined intervals so as to be movable along the rail movement groove, It moves along the rail movement groove while being supported by the ball support shaft, The aforementioned ball support shaft is A hole is made through the central part of the circular rotating roller to support the rotation of the circular rotating roller. The aforementioned circular rotating roller is As the circular moving ball moves along the rail moving groove, the area of ​​contact between the circular rotating roller and the outer edge of the fastening ball is adjusted accordingly, causing the fastening ball to rotate at multiple angles. The fastening support bracket is Both sides form a triangular space in which the fastening ring-shaped body can rotate, The fastening ball is The ball is placed in the ball placement groove and supported by a plurality of ball cushioning parts, It is rotatably mounted and in contact with the outer edges of the periphery of each of the different fastening balls, causing the different fastening balls to rotate. The eyelash extension system according to claim 5, characterized in that it contacts the eyelashes housed in the ball-holding groove to guide fastening or induce curling.

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