Rapid adhesion type false eyelash and preparation method thereof

Abstract

The invention discloses a fast adhesion type false eyelash and a preparation method thereof, and relates to the technical field of false eyelashes, the fast adhesion type false eyelash comprises a plurality of eyelash filaments, an eyelash stem, an adhesion mechanism, a protection mechanism and an auxiliary tearing mechanism, the eyelash filaments are fixedly connected to the top of the eyelash stem at equal intervals, the adhesion mechanism comprises a pressure-sensitive adhesive layer, a convex point array area and a convex block area, and the convex block area is arranged on the pressure-sensitive adhesive layer. The protection mechanism comprises a protection frame, the auxiliary tearing mechanism comprises a clamping belt, compared with a traditional glue smearing mode, the pressure-sensitive adhesive layer can be attached to the eyelids of a user more quickly, the pressing time of the user is shortened, the position of false eyelashes can be adjusted within a short time through the characteristics of the pressure-sensitive adhesive layer, and the false eyelashes can be torn off more conveniently. And the pressure-sensitive adhesive layer is protected by arranging the protection frame, so that the pressure-sensitive adhesive layer is prevented from being isolated from external impurities such as dust, fibers and oil stains, and the surface of the pressure-sensitive adhesive layer is prevented from being polluted.

Description

Technical Field

[0001] This invention relates to the field of false eyelash technology, and in particular to a quick-adhesive false eyelash and its preparation method. Background Technology

[0002] Eyelashes grow on the anterior lip of the eyelid margin, arranged in 2-3 rows, short and curved. Upper eyelid eyelashes are more numerous and longer, typically 100-150, with an average length of 8-12 mm, growing slightly forward and upward. The inclination of upper eyelid hairs is generally 110-130 degrees in 79.8% of men when looking straight ahead with eyes open, and 140-160 degrees in 83.5% when eyes closed. The inclination is roughly the same in women as in men. Eyelashes also serve a protective function.

[0003] Traditional methods of applying false eyelashes typically require the user to apply the glue themselves, a process that presents several inconveniences. For example, it's difficult to precisely control the amount of glue applied; applying too much can cause glue to overflow, irritating the skin around the eyes, and the drying time is also lengthy, which is extremely inconvenient; applying too little results in the false eyelashes not adhering securely and easily falling off. Furthermore, if the placement is inaccurate, the glue hardens quickly, making adjustments difficult. Summary of the Invention

[0004] The purpose of this invention is to provide a quick-adhesive false eyelash and its preparation method, so as to solve at least any of the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a quick-adhesive false eyelash and its preparation method, comprising multiple eyelash strands, an eyelash band, an adhesive mechanism, a protective mechanism, and an auxiliary tearing mechanism;

[0006] Multiple eyelashes are fixedly connected at equal intervals to the top of the eyelash band, which is arc-shaped;

[0007] The adhesive mechanism includes a pressure-sensitive adhesive layer, a dot array area, and a bump area. The pressure-sensitive adhesive layer is fixedly connected to the bottom of the eyelash band. The bottom sides of the pressure-sensitive adhesive layer are equally spaced and protrude downward to form a dot array area. The bottom center of the pressure-sensitive adhesive layer is equally spaced and protrudes downward to form a bump area, and a guide groove area is formed between every two bumps.

[0008] The protective mechanism includes a protective frame, which is arc-shaped and the arc of the protective frame is consistent with the arc of the eyelash band. The top of the protective frame has a groove that is consistent with the arc of the eyelash band and the depth of the groove is greater than the thickness of the pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer is inserted into the protective frame and the dot array area and bump area of ​​the pressure-sensitive adhesive layer are adhered to the bottom of the inner wall of the protective frame.

[0009] The auxiliary tearing mechanism includes a gripping strap, the upper half of which is fixedly connected to the right side of the protective frame, and the lower half of which is bent and placed at the bottom of the protective frame.

[0010] Preferably, multiple eyelash strands and eyelash bands are made of PET material and are laser-cut into one piece, with the cross-section of the eyelash strands and eyelash bands being flat.

[0011] Preferably, the protective frame is made of silicone release film material.

[0012] Preferably, the clamping strap is made of high-pressure glassine paper, which is fixed to the protective frame by hot melt adhesive.

[0013] The specific preparation steps are as follows:

[0014] S1: Place a thin sheet of PET material under the laser cutting equipment and cut the false eyelashes according to the preset parameters of the laser cutting equipment;

[0015] S2: Clean the false eyelashes;

[0016] S3: Use an adhesive applicator to apply the pressure-sensitive adhesive layer with the imprinted raised dot array area and raised block area to the root of the eyelash band;

[0017] S4: Place the pressure-sensitive adhesive layer into the groove of the protective frame, so that the bump array area and the bump area adhere to the bottom of the inner wall of the protective frame, and the preparation is completed.

[0018] The beneficial effects of this invention are as follows:

[0019] 1. In this invention, by setting a pressure-sensitive adhesive layer, compared with the traditional method of applying glue, the pressure-sensitive adhesive layer can adhere to the user's eyelid more quickly, reducing the user's pressing time. In addition, the properties of the pressure-sensitive adhesive layer can also adjust the position of the false eyelashes in a short time, making it convenient for the user to make timely adjustments. Furthermore, the amount of adhesive in the pressure-sensitive adhesive layer is moderate and will not overflow, greatly reducing the drying time. The application method is simple, and even beginners can quickly get started.

[0020] 2. In this invention, a protective frame is set to protect the pressure-sensitive adhesive layer, preventing it from being isolated from external dust, fibers, oil stains and other impurities, thus avoiding contamination of the pressure-sensitive adhesive surface and ensuring that its adhesion is not affected. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the protective frame of the present invention;

[0023] Figure 3This is a schematic diagram of the three-dimensional structure of the convex dot array area and the convex block area of ​​the present invention;

[0024] Figure 4 This is a cross-sectional view of the protective frame of the present invention;

[0025] Figure 5 This is a schematic diagram of the three-dimensional structure of the clamping strap of the present invention;

[0026] Figure 6 For the present invention Figure 3 Enlarged view of point A.

[0027] In the image: 1. Eyelash strand; 2. Eyelash band; 3. Protective frame; 4. Clip; 5. Pressure-sensitive adhesive layer; 6. Dot array area; 7. Bump area; 8. Groove. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] This invention provides, for example Figure 1-6 The invention relates to a quick-adhesive false eyelash and its preparation method, comprising multiple eyelash strands 1, eyelash bands 2, an adhesive mechanism, a protective mechanism, and an auxiliary tearing mechanism;

[0030] Multiple eyelash strands 1 are fixedly connected at equal intervals to the top of the eyelash band 2, which is arc-shaped;

[0031] The adhesive mechanism includes a pressure-sensitive adhesive layer 5, a dot array area 6, and a bump area 7. The pressure-sensitive adhesive layer 5 is fixedly connected to the bottom of the eyelash band 2. The bottom sides of the pressure-sensitive adhesive layer 5 are equally spaced and protrude downward to form the dot array area 6. The bottom center of the pressure-sensitive adhesive layer 5 is equally spaced and protrudes downward to form the bump area 7, and a guide groove area is formed between every two bumps.

[0032] The protective mechanism includes a protective frame 3, which is arc-shaped and the arc of the protective frame 3 is consistent with the arc of the eyelash band 2. The top of the protective frame 3 has a groove 8 that is consistent with the arc of the eyelash band 2 and the depth of the groove 8 is greater than the thickness of the pressure-sensitive adhesive layer 5. The pressure-sensitive adhesive layer 5 is inserted into the protective frame 3 and the raised dot array area 6 and the raised block area 7 of the pressure-sensitive adhesive layer 5 are adhered to the bottom of the inner wall of the protective frame 3.

[0033] The auxiliary tearing mechanism includes a gripping strap 4. One side wall of the upper half of the gripping strap 4 is fixedly connected to the right side of the protective frame 3, and the lower half of the gripping strap 4 is bent and placed at the bottom of the protective frame 3.

[0034] When wearing the false eyelashes, the user first uses tweezers to pick up the false eyelashes, then uses another pair of tweezers to hold the bottom clip 4 of the protective frame 3, and slowly pulls the clip 4. The clip 4, along with one side of the protective frame 3, will slowly peel off from the pressure-sensitive adhesive layer 5. The user can continue to apply force slowly to completely tear the protective frame 3 off the pressure-sensitive adhesive layer 5. The design of the clip 4 allows the user to apply even force from one side of the protective frame 3 and slowly tear it off. Even tearing prevents the pressure-sensitive adhesive layer 5 from being stretched, deformed, or torn due to uneven force. After the protective frame 3 is torn off, the user aligns the eyelash band 2 with the eyelid where the false eyelashes will be applied. After the pressure-sensitive adhesive layer 5 is attached to the eyelid, the user uses tweezers or their hand to continuously press down. When applying false eyelashes, the raised pressure-sensitive adhesive layer 5 in the dot array area 6 quickly integrates into the stratum corneum, increasing the peel strength and providing tactile positioning feedback to the user. Under the action of the guide channel, the protrusions in the bump area 7 shorten the adhesive spreading time through capillary effect, achieving the effect of quickly fixing the false eyelashes within 3-6 seconds. In addition, the pressure-sensitive adhesive layer 5 has the characteristic of being re-applied within a certain period of time, allowing the position of the false eyelashes to be adjusted in a short time. Users can adjust the position of the false eyelashes at any time according to their needs until the ideal makeup effect is achieved.

[0035] Multiple eyelash strands 1 and eyelash bands 2 are made of PET material and are laser-cut into one piece. The cross-section of eyelash strands 1 and eyelash bands 2 is flat.

[0036] The flat cross-section makes the false eyelashes more closely resemble the shape of real eyelashes. Real eyelashes are not perfectly round; they have a certain degree of flatness. This design visually enhances the naturalness of the false eyelashes, resulting in a higher degree of integration between the real and false eyelashes after wearing. This creates a more natural and fresh eye makeup effect for the wearer. The flat eyelash band 2 has a larger contact area with the skin of the eye, allowing for a closer fit to the eye contour after the pressure-sensitive adhesive layer 5 is applied. This reduces the problem of false eyelashes lifting or falling off due to poor fit, improving the stability of the wear. The one-piece molded structure ensures that the overall thickness of the false eyelashes is uniform and can be precisely controlled within the ideal range of 0.1-0.2mm. False eyelashes of this thickness are heavy... Lightweight, it puts almost no extra burden on the eyelids and natural eyelashes when worn, and is not prone to fatigue or drooping eyelids even after prolonged wear, greatly improving wearing comfort. The laser-cut one-piece molding makes the eyelash strands 1 and eyelash band 2 a single unit without splicing gaps, resulting in higher structural strength and less prone to breakage or glue detachment. It can better maintain its integrity during daily wear and makeup removal, extending its service life. The curved eyelash band 2 can better conform to the natural curve of the human eye, fitting more closely and naturally with the eyelid, and the curved design can provide better support for the eyelashes.

[0037] The protective frame 3 is made of silicone release film material.

[0038] The silicone release film has extremely low surface energy, and its adhesion to the pressure-sensitive adhesive is much less than the cohesive force of the pressure-sensitive adhesive itself. Therefore, the protective frame can be easily peeled off during use without pulling on the false eyelashes or leaving adhesive residue, ensuring a smooth pasting process and making it easy to peel the protective frame 3 off the pressure-sensitive adhesive layer 5.

[0039] The clamping strap 4 is made of high-pressure glassine paper, which is fixed to the protective frame 3 by hot melt adhesive.

[0040] The clamping strap 4, made of high-pressure glassine paper, is flexible and not easily broken. It is low-cost, easy to process, and economical in terms of usage. The high-pressure glassine paper is fixed on the protective frame 3, which helps to improve the success rate of peeling off the protective frame 3.

[0041] The specific preparation steps are as follows:

[0042] S1: Place a thin sheet of PET material under the laser cutting device, and cut false eyelashes by using the preset parameters of the laser cutting device (the laser cutting device is existing technology and can set the size, shape and curvature of the eyelash band, etc.). The cut eyelash strands 1 and eyelash band 2 are integrated.

[0043] S2: Place the false eyelashes into an ultrasonic cleaning device (an existing technology) for cleaning, effectively removing tiny particles and contaminants attached to the surface of the eyelash band.

[0044] S3: Using an adhesive application device (the adhesive application device is existing technology), the pressure-sensitive adhesive layer 5 of the imprinted bump array area 6 and bump area 7 is applied to the root of the eyelash columella 2. The imprinting technology is an existing and mature technology, such as: using a template with a micro-pillar array, applying pressure to the fiber membrane, hot pressing at 100°C for 5 minutes, so that the fiber membrane accumulates in the template pits to form bumps, and after cooling, it is demolded to obtain bumps and bumps. The bumps and bumps can enhance the mechanical interlocking during bonding.

[0045] S4: Place the pressure-sensitive adhesive layer 5 into the groove 8 of the protective frame 3. When the pressure-sensitive adhesive layer 5 contacts the bottom of the inner wall of the protective frame 3, gently press the false eyelashes so that the raised dot array area 6 and the raised block area 7 adhere to the bottom of the groove 8 of the protective frame 3. At this time, the protective frame 3 protects the entire pressure-sensitive adhesive layer 5, isolating the pressure-sensitive adhesive layer 5 from external dust, fibers, oil and other impurities, preventing the surface of the pressure-sensitive adhesive from being contaminated, thereby ensuring that its adhesion is not affected, and the preparation is complete.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A quick-adhesive false eyelash and its preparation method, characterized in that: It includes multiple eyelash strands (1), eyelash bands (2), an adhesive mechanism, a protective mechanism, and an auxiliary tearing mechanism; Multiple eyelashes (1) are fixedly connected at equal intervals to the top of the eyelash band (2), which is arc-shaped; The adhesive mechanism includes a pressure-sensitive adhesive layer (5), a dot array area (6), and a bump area (7). The pressure-sensitive adhesive layer (5) is fixedly connected to the bottom of the eyelash band (2). The bottom sides of the pressure-sensitive adhesive layer (5) are equally spaced and protrude downward to form the dot array area (6). The bottom center of the pressure-sensitive adhesive layer (5) is equally spaced and protrudes downward to form the bump area (7), and a guide groove area is formed between every two bumps. The protective mechanism includes a protective frame (3), which is arc-shaped and the arc of the protective frame (3) is consistent with the arc of the eyelash band (2). The top of the protective frame (3) has a groove (8) that is consistent with the arc of the eyelash band (2) and the depth of the groove (8) is greater than the thickness of the pressure-sensitive adhesive layer (5). The pressure-sensitive adhesive layer (5) is inserted into the protective frame (3) and the protrusion array area (6) and the protrusion area (7) of the pressure-sensitive adhesive layer (5) are adhered to the bottom of the inner wall of the protective frame (3). The auxiliary tearing mechanism includes a gripping band (4), one side wall of the upper half of the gripping band (4) is fixedly connected to the right side of the protective frame (3), and the lower half of the gripping band (4) is bent and placed at the bottom of the protective frame (3).

2. The quick-adhesive false eyelashes and their preparation method according to claim 1, characterized in that: Multiple eyelash filaments (1) and eyelash bands (2) are made of PET material and are integrally formed by laser cutting. The cross-section of the eyelash filaments (1) and eyelash bands (2) is flat.

3. The quick-adhesive false eyelashes and their preparation method according to claim 1, characterized in that: The protective frame (3) is made of silicone release film material.

4. The quick-adhesive false eyelashes and their preparation method according to claim 1, characterized in that: The clamping strap (4) is made of high-pressure glassine paper, which is fixed to the protective frame (3) by hot melt adhesive.

5. A method for producing false eyelashes based on a quick-adhesion type and its preparation, used to manufacture the false eyelashes described in claims 1-4, characterized in that: The specific preparation steps are as follows: S1: Place a thin sheet of PET material under the laser cutting equipment and cut the false eyelashes according to the preset parameters of the laser cutting equipment; S2: Clean the false eyelashes; S3: Use an adhesive coating device to apply the pressure-sensitive layer (5) adhesive, on which the embossed dot array area (6) and the bump area (7) are printed, to the root of the eyelash band (2); S4: Place the pressure-sensitive adhesive layer (5) into the groove (8) of the protective frame (3) so that the bump array area (6) and the bump area (7) adhere to the bottom of the inner wall of the protective frame (3) to complete the preparation.

Images