Segmented self-adhesive eyelash cluster and production method therefor
By designing and manufacturing segmented self-adhesive eyelash bundles, the problems of inconvenience in using existing artificial eyelashes and fixed overall dimensions have been solved, achieving self-adhesive fixation and flexible adjustment of eyelashes, thus improving wearing comfort and stability.
Patent Information
- Application Number
- PCT/CN2024/142630
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-07-17
- Filing Date
- 2024-12-26
- Publication Date
- 2026-01-22
AI Technical Summary
Existing artificial eyelashes require the application of adhesive components before sale, which is inconvenient to use, and the overall length and density are fixed, making it impossible to adapt to different users' eye shapes and needs.
The design features segmented, self-adhesive eyelash bundles made of polyester, polypropylene, or rayon. The eyelashes are formed through a combination of hair and thread, and a curing strip is applied to the base to achieve self-adhesive fixation. Users can adjust the wearing position and density themselves.
Users can adjust the position and density of the eyelashes as needed, simplifying the wearing process, improving comfort and stability, avoiding the allergy problems of traditional adhesives, and enabling flexible DIY styling.
Smart Images

Figure CN2024142630_22012026_PF_FP_ABST
Abstract
Description
Segmented self-adhesive eyelash bundle and production method thereof TECHNICAL FIELD
[0001] The present application relates to the technical field of eyelashes, in particular to a segmented self-adhesive eyelash bundle and a production method thereof. BACKGROUND
[0002] Artificial eyelashes are used to increase the density and length of human eye lashes, beautify the user's eyes, and are very popular among female users.
[0003] Chinese invention patent with publication number CN115884697A discloses a ready-to-use eyelash extender describes an artificial eyelash extension system. The system uses a plurality of eyelash filaments. A support strip is attached to the base of the eyelash filaments. An adhesive element is applied before the artificial eyelash extension system is packaged for sale to a user. A method for applying an artificial eyelash extension is also described.
[0004] Chinese invention with grant announcement number CN 113273748B discloses "providing an artificial eyelash grafting system and a method of manufacturing one or more artificial eyelash grafts, the system includes a plurality of eyelash grafts, each eyelash graft includes: a plurality of clusters of artificial hair, each cluster includes at least two artificial hairs; a base, the at least two artificial hairs of each cluster protrude from the base, at least some artificial hairs of at least one cluster are coupled to each other at a corresponding portion of the base, the base of each eyelash graft is formed by at least applying heat, the base is designed to at least attach the eyelash graft to the underside of the natural eyelash. For each graft, the method includes: forming the plurality of clusters; performing an attachment process of attaching the plurality of clusters along the base, the attachment process at least partially includes applying heat to at least a portion of the plurality of clusters, the attached clusters and the base are designed for application under the natural eyelash.
[0005] The above-mentioned artificial eyelashes need to apply adhesive or glue on the artificial eyelashes before sale, which is inconvenient to use. In addition, the overall length specification and the density of the eyelashes of the above-mentioned artificial eyelashes are fixed at the time of factory shipment, which cannot adapt to all eye shapes in length, size, and cannot meet the different requirements of different users for eyelash density. Users need to trim the artificial eyelashes to adapt to their own eye corners and tail, which is very inconvenient to use. SUMMARY
[0006] In order to overcome the deficiencies of the prior art, the present application provides a segmented self-adhesive eyelash bundle and a production method thereof, which overcomes the technical problems of the fixed overall length specification and the fixed density of the existing artificial eyelashes, and the user needs to trim the artificial eyelashes to adapt to the eye corners and the tail of the eye, and the use is inconvenient, the user can take a small area of the segmented self-adhesive eyelash bundle according to the needs and adhere it to the natural eyelashes, and adjust the wearing position, the wearing length and the wearing density, and DIY various ideal styles, and the use is flexible and convenient.
[0007] The present application also overcomes the defect that the existing false eyelashes need to apply an adhesive element on the artificial eyelashes before being sold. The segmented self-adhesive eyelash bundle has adhesion, and does not need to apply an adhesive element or adhesive glue before being sold or used, and the use is convenient.
[0008] The technical scheme of the present application is as follows: a segmented self-adhesive eyelash bundle, comprising a base stem and a plurality of eyelash clusters; each of the eyelash clusters has 2-10 parallel or / and cross-arranged eyelashes; the roots of the eyelashes are fixed on the base stem; in each of the eyelash clusters, there is a first interval between the roots of two adjacent eyelashes; and there is a second interval between two adjacent eyelash clusters.
[0009] The base stem and the roots of the eyelashes have a solid, straight strip-shaped adhesive strip.
[0010] The material of the eyelashes is polyester fiber, acrylic fiber or rayon.
[0011] The diameter of each of the eyelashes decreases from the root to the top.
[0012] In each of the eyelash clusters, the curling degree of each of the eyelashes increases or decreases along the arrangement direction.
[0013] The production method of the above segmented self-adhesive eyelash bundle comprises the following steps:
[0014] Step 1) preparing eyelashes: selecting polyester fiber, acrylic fiber or rayon, and cutting single eyelashes of different lengths;
[0015] Step 2) arranging eyelashes: selecting an adhesive strip with adhesion, and arranging 2-10 eyelashes as one eyelash group, and the eyelashes in each of the eyelash groups are adhered to the same horizontal position on the adhesive strip in parallel or / and cross.
[0016] Step 3) Combining the hairs: take two of the adhesive strips with the same group of the eyelash groups adhered, and make the eyelash groups on one of the adhesive strips press against the other group of the eyelash groups on the other adhesive strip, and the eyelashes in the two groups of the eyelash groups press against each other in parallel or cross each other to form a cluster of eyelashes, and the first interval is formed between two adjacent eyelashes, and the second interval is formed between two adjacent clusters of the eyelashes; repeat the step of combining the hairs until the desired density of the eyelashes is achieved according to the required density of the eyelashes;
[0017] Step 4) Combining the lines: take the product obtained in step 3) combining the hairs, tear off one of the adhesive strips, and make the other adhesive strip face upward, and place the eyelashes downward under a line combiner, and the line combiner applies the base stems and the glue on the eyelashes in sequence along the edge of the adhesive strip, and the eyelashes are adhered and fixed on the base stems after the glue is solidified, and the adhesive strip is torn off to complete the combining of the lines.
[0018] Step 5) Gluing: cut the product obtained in step 4) combining the lines into independent clusters of the eyelashes, each of which includes 2-10 clusters of the eyelashes, and each of the clusters of the eyelashes includes 2-10 eyelashes, and the clusters of the eyelashes are placed in a packaging plate in rows, and the packaging plate is placed under a gluing machine, and the gluing machine applies the jelly glue on each row and each column of the eyelashes, and the jelly glue is solidified into a straight strip-shaped glue strip, and the glue strip is used to fix the cluster of the eyelashes under the natural eyelashes.
[0019] The base stem is a nylon thread or a cotton thread.
[0020] The jelly glue includes the following components in mass percentage: 50% of polypropylene, 15% of paraffin, 15% of hydroxyethyl cellulose, 10% of propylene glycol, and 10% of water.
[0021] The preparation method of the jelly glue is as follows: the polypropylene, the paraffin, the hydroxyethyl cellulose, the propylene glycol, and the water are weighed according to the formula, mixed uniformly, added into a reaction kettle, heated to 150-200 DEG C, and the material is melted into a fluid, stirred uniformly, and filtered to remove impurities to obtain the jelly glue.
[0022] The beneficial effects of the present application are as follows: in use, the user can take the segmented self-adhesive cluster of the eyelashes according to the needs, and adhere the cluster of the eyelashes to a small area under the natural eyelashes, and adjust the wearing position, the wearing length, and the wearing density, and DIY various ideal styles, and the use is flexible and convenient.
[0023] The segmented self-adhesive cluster of the eyelashes is provided with a glue strip, and the cluster of the eyelashes is directly attached to the natural eyelashes in use, and is fixed by the glue strip, which simplifies the wearing process of the false eyelashes, and improves the comfort and stability. Meanwhile, the glue strip also avoids the problems of allergy and insecure adhesion caused by the use of traditional adhesive.
[0024] The eyelash bundle is produced by first arranging 2-10 eyelashes in parallel or / and crossing into a group of eyelash groups, and then stacking two groups of the eyelash groups to increase the density of the eyelashes. When the eyelashes are stacked, the eyelashes can be arranged in different heights to approach the shape of natural eyelashes, achieving a natural and beautiful effect, and improving the three-dimensional and layered effects of the eye makeup.
[0025] In the production process of the eyelash bundle, the step 3) of combining the eyelashes can be repeated multiple times to increase the density of the eyelashes.
[0026] The first interval between the two adjacent eyelashes in the eyelash bundle ensures the stability of the false eyelashes under the natural eyelashes, reduces the shaking and falling, and has strong stability. The second interval between the two adjacent eyelash clusters allows the eyelash bundle to be cut at the second interval when the eyelash bundle is too long, and allows the eyelashes to be pasted at the second interval to increase the density of the eyelashes when the density of the eyelashes is not enough, so that the false eyelashes can be adjusted flexibly.
[0027] The segmented self-adhesive eyelash bundle is designed in a segmented manner, and users can DIY and match the natural eyelashes according to different eye shapes, which is convenient to use.
[0028] The segmented self-adhesive eyelash bundle is placed on the eyelashes by a combining machine and coated with glue to be fixed, and a glue dispensing machine is used to coat adhesive on the root of the eyelash body to form a straight line of glue, so that the production is realized automatically, the production efficiency is high, the product quality is uniform, and the product has self-adhesion, and does not need to be coated with glue before use, which is convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0029] Fig. 1 is a structural schematic view of the segmented self-adhesive eyelash bundle.
[0030] Fig. 2 is another structural schematic view of the segmented self-adhesive eyelash bundle.
[0031] Fig. 3 is another structural schematic view of the segmented self-adhesive eyelash bundle.
[0032] Fig. 4 is another structural schematic view of the segmented self-adhesive eyelash bundle.
[0033] Fig. 5 is another structural schematic view of the segmented self-adhesive eyelash bundle.
[0034] Fig. 6 is another structural schematic view of the segmented self-adhesive eyelash bundle.
[0035] Fig. 7 is another structural schematic view of the segmented self-adhesive eyelash bundle.
[0036] Figure 8 is another schematic view of the segmented self-adhesive eyelash bundle according to the present application.
[0037] Figure 9 is another schematic view of the segmented self-adhesive eyelash bundle according to the present application.
[0038] Figure 10 is a schematic view of the hair arranging step in the production method of the segmented self-adhesive eyelash bundle according to the present application.
[0039] Figure 11a is a schematic view of the hair combining step in the production method of the segmented self-adhesive eyelash bundle according to the present application.
[0040] Figure 11b is a schematic view of the hair combining step in the production method of the segmented self-adhesive eyelash bundle according to the present application.
[0041] Figure 12 is a schematic view of the thread combining step in the production method of the segmented self-adhesive eyelash bundle according to the present application.
[0042] Figure 13 is a schematic view of the multiple rows of the segmented self-adhesive eyelash bundle according to the present application on a packaging plate.
[0043] Figure 14 is a schematic view of the thread combining step in the production method of the segmented self-adhesive eyelash bundle according to the present application.
[0044] Figure 15 is a schematic view of the segmented self-adhesive eyelash bundle being picked up by tweezers.
[0045] Figure 16 is a schematic view of the segmented self-adhesive eyelash bundle being worn under natural eyelashes. DETAILED DESCRIPTION
[0046] In order to make the invention purpose, technical solutions and technical effects more clear and explicit, the present application is further described below in conjunction with specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0047] Referring to Figures 1-3, a segmented self-adhesive eyelash bundle includes a base 1 and a plurality of eyelash clusters 2a. Each of the eyelash clusters 2a has 2-10 parallel or / and intersecting arranged eyelashes 2; the roots of the eyelashes 2 are fixed to the base 1; in each of the eyelash clusters 2a, there is a first interval 4 between the roots of two adjacent eyelashes 2; there is a second interval 5 between the roots of two adjacent eyelash clusters 2a.
[0048] The base stem 1 and the root of the eyelash 2 have a solidified transparent adhesive tape 3. The base stem 1 is made of nylon thread or cotton thread, silk thread or other light and flexible materials. The root of the eyelash 2 is fixed on the base stem by glue or adhesive. The adhesive tape 3 is transparent and has adhesion, which can be directly pasted under the natural eyelash. When using, a piece of eyelash is clamped with tweezers, and the base stem part is pasted under the natural eyelash to realize the wearing of the eyelash through the adhesive tape, which is convenient to use.
[0049] Referring to FIGS. 1-9, on each base stem 1, the eyelashes 2 are arranged in parallel or cross to form a cluster of eyelashes 2a. Each base stem 1 has a plurality of clusters of eyelashes 2a.
[0050] The different clusters of eyelashes 2a on the same base stem 1 are arranged in parallel or cross, or mixed in parallel and cross. During production, the number of eyelashes in each cluster is determined according to the required density of the eyelashes. If a high density of the eyelashes is required, each cluster of eyelashes contains a relatively large number of eyelashes, and if a low density of the eyelashes is required, each cluster of eyelashes contains a relatively small number of eyelashes.
[0051] Between the two adjacent eyelashes 2 in each cluster, there is a first interval 4. The first interval 4 ensures that each eyelash is stable on the base stem and the natural eyelash, reducing the risk of shaking and falling off.
[0052] Referring to FIG. 1, between the two adjacent clusters of eyelashes 2a, there is a second interval 5. The second interval 5 is provided to facilitate the addition of eyelashes at this position to flexibly adjust the density of the eyelashes on the base stem 1, and when the base stem is too long, the base stem can be cut off at the second interval 5, and only a small part of the eyelash bundle is worn on the natural eyelash, thereby facilitating the user DIY to form various ideal styles to meet the needs in different occasions.
[0053] Referring to FIGS. 4-9, the eyelashes 2 on the base stem 1 have substantially the same curvature, or the curvature increases or decreases along the arrangement direction, so that the eyelashes are closer to the state of the real eyelashes, and are naturally beautiful.
[0054] The diameter of each eyelash 2 decreases from the root to the top to simulate the state of the natural eyebrow, so that after the eyelash bundle is worn on the natural eyelash, the position close to the eyelid is dense, and the position away from the eyelid is sparse, which conforms to the shape of the natural eyelash.
[0055] The material of the eyelash 2 is polyester fiber, acrylic fiber or rayon. These materials are safe and harmless, and the quality is relatively light, which is safe to wear.
[0056] The production method of the segmented self-adhesive eyelash bundle of embodiment 2 includes the following steps:
[0057] Step 1) Preparation of false eyelashes: polyester fibers, acrylic fibers or rayon fibers are selected and cut into single eyelashes of different lengths;
[0058] Step 2) Laying the eyelashes: as shown in Fig. 10, adhesive strips with adhesion are selected, and 2-10 false eyelashes are selected as a group of eyelashes, and the eyelashes in each group of eyelashes are adhered to the same horizontal position on the adhesive strip in parallel or / and intersected;
[0059] Step 3) Combining the eyelashes: as shown in Fig. 11a and Fig. 11b, two adhesive strips with the same number of groups of eyelashes are selected, and the adhesive strips are adhered to each other, so that each group of eyelashes on one of the adhesive strips is pressed on another group of eyelashes on the other adhesive strip, and the two groups of eyelashes pressed on each other are parallel to each other or intersected with each other, forming a cluster of eyelashes, and the first interval is provided between two adjacent eyelashes, and the second interval is provided between two adjacent clusters of eyelashes; Step 3) Combining the eyelashes can be repeated multiple times according to the required eyelash density until the desired eyelash density is obtained;
[0060] Step 4) Combining the lines: as shown in Fig. 12, the product obtained in Step 3) is taken, one of the adhesive strips is torn off, and the other adhesive strip is upward, and the eyelashes are placed downward under the line combiner, and the line combiner applies the base stem and the glue on the eyelashes along the edge of the adhesive strip in sequence, and the eyelashes are adhered and fixed on the base stem after the glue is solidified, and the adhesive strip is torn off, and the line combining is completed;
[0061] Step 5) Gluing: as shown in Fig. 13, the product obtained in Step 4) is cut into independent clusters of eyelashes, each of which includes 2-10 clusters of eyelashes, and each of the clusters of eyelashes includes 2-10 eyelashes, and the clusters of eyelashes are placed in the packaging plate 6 in rows; as shown in Fig. 14, the product is placed under the gluing machine, and the gluing machine applies the jelly glue on each row and each column of eyelashes, and the jelly glue is solidified into a straight strip-shaped glue strip for fixing the clusters of eyelashes under the natural eyelashes.
[0062] The jelly glue includes the following components in mass percentage: 50% of polypropylene, 15% of paraffin, 15% of hydroxyethyl cellulose, 10% of propylene glycol, and 10% of water;
[0063] The preparation method of the jelly glue is as follows: the polypropylene, the paraffin, the hydroxyethyl cellulose, the propylene glycol and the water are weighed according to the formula, mixed uniformly, added into a reaction kettle, heated to 150-200℃, and the materials are melted into a fluid, stirred uniformly, and filtered to remove impurities, so as to obtain the jelly glue.
[0064] As shown in Fig. 15 and Fig. 16, when the segmented self-adhesive cluster of eyelashes is used, a piece of the segmented self-adhesive cluster of eyelashes is clamped from the packaging plate 1 shown in Fig. 11 by using the tweezers 7, and is adhered to the user's natural eyelashes, so that the wearing is completed, and the use is convenient.
[0065] The above is further detailed description of the present application in combination with specific preferred embodiments, and cannot be deemed as limitation of the specific implementation of the present application to these descriptions. For those skilled in the art to which the present application belongs, the architecture form can be flexible and variable without departing from the concept of the present application, and a series of products can be derived. Any simple deduction or replacement should be deemed as belonging to the patent protection scope determined by the submitted claims of the present application.
Claims
1. A segmented self-adhesive lash bundle, characterized in that, The base stem and a plurality of eyelash clusters; each of the eyelash clusters has 2-10 parallel or / and cross-arranged eyelashes; the roots of the eyelashes are fixed on the base stem; each of the eyelash clusters has a first interval between the roots of two adjacent eyelashes; and a second interval between two adjacent eyelash clusters.
2. The segmented self-adhesive lash bundle of claim 1, wherein, The base stem has a solidified, straight strip-shaped glue strip.
3. The segmented self-adhesive lash bundle of claim 1, wherein, The material of the eyelashes is polyester fiber, acrylic fiber or rayon.
4. The segmented self-adhesive lash bundle of claim 1, wherein, The diameter of each of the eyelashes decreases from the root to the top.
5. The segmented self-adhesive lash bundle of claim 1, wherein, The curling degree of each of the eyelashes in the eyelash cluster increases or decreases along the arrangement direction.
6. The method for producing segmented self-adhesive eyelash bundles according to any one of claims 1 to 5, characterized in that, The method comprises the following steps: Step 1) preparing eyelashes: selecting polyester fiber, acrylic fiber or rayon, and cutting into single eyelashes of different lengths; Step 2) arranging eyelashes: selecting adhesive strips with adhesion, and adhering 2-10 eyelashes to the same horizontal position on the adhesive strip as an eyelash group; Step 3) combining eyelashes: taking two adhesive strips with the same number of eyelash groups, and adhering each of the eyelash groups on one of the adhesive strips to another eyelash group on the other adhesive strip, so that the eyelashes in the two groups are parallel or cross each other, forming an eyelash cluster, and the first interval between the two adjacent eyelashes and the second interval between the two adjacent eyelash clusters are formed; Step 4) combining lines: taking the product obtained in step 3), tearing off one of the adhesive strips, and placing the other adhesive strip upward and the eyelashes downward under a line combiner, and then coating the base stem and glue on the eyelashes in sequence along the edge of the adhesive strip, so that the eyelashes are adhered and fixed on the base stem after the glue is solidified, the adhesive strip is torn off, and the line combining is completed; Step 5) applying glue: cutting the product obtained in step 4) into independent eyelash clusters, each of which comprises 2-10 eyelash clusters and 2-10 eyelashes, and placing them into a packaging plate, and then placing the packaging plate under a glue applicator, and applying jelly glue on each row and column of the eyelashes, so that the jelly glue is solidified into a straight strip-shaped glue strip, and the glue strip is used to fix the eyelash cluster under the natural eyelashes.
7. The method for producing segmented self-adhesive eyelash bundles according to claim 6, characterized in that, Step 3) is repeated to adjust the density of the eyelashes.
8. The method for producing segmented self-adhesive eyelash bundles according to claim 6, characterized in that, The jelly glue comprises the following components by mass percentage: polypropylene 50%, paraffin 15%, hydroxyethyl cellulose 15%, propylene glycol 10%, and water 10%; The preparation method of the jelly glue is as follows: weighing the polypropylene, paraffin, hydroxyethyl cellulose, propylene glycol and water according to the formula, mixing uniformly, adding into a reaction kettle, heating to 150-200℃, melting the materials into a fluid, stirring uniformly, and filtering to remove impurities, so that the jelly glue is obtained.
Citation Information
Patent Citations
Anti-bacterial high-viscosity medical glue and preparation method thereof
CN106039391A
Sectional type single-line false eyelash and manufacturing process and using method thereof
CN114794627A
Sectional type self-grafting peduncle-free self-adhesive strip false eyelash and manufacturing method thereof
CN116763035A
Sectional type self-adhesive eyelash bundle and production method thereof
CN118872917A
Sectional type multi-layer combined self-grafting eyelash
CN217039023U