Artificial false eyelash, manufacturing method thereof and artificial false eyelash

Abstract

The invention discloses an artificial false eyelash and a manufacturing method thereof. The manufacturing method of the artificial false eyelash comprises the steps that a plastic sheet is prepared, the plastic sheet is cut to form a plurality of eyelash units, the bases of the eyelash units are bonded to form a false eyelash body, and a stem line is arranged. The artificial false eyelash is provided with a stem line and a plurality of eyelash groups, and the stem line is designed to connect a plurality of eyelash filaments in the eyelash groups in series and bond the eyelash filaments in the eyelash groups. The structure is reasonable, the technological process is simplified, and the quality of finished products is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cosmetics, in particular to artificial false eyelashes, a manufacturing method thereof and the artificial false eyelashes. Background Art

[0002] Long, curved, black, flashing and vibrant eyelashes play an important role in the beauty of the eye shape and the overall appearance. Eyelashes are arranged in a semi-arc shape, which can set off the outline of the eyes and add to the charm of the eyes.

[0003] The existing false eyelashes generally include the following steps in the production process: preparing eyelash strands, cutting and sorting eyelash strands, arranging and fixing eyelash strands, and trimming and shaping. The eyelash strands are generally made of natural hair or synthetic fibers as raw materials. The eyelash strands made of synthetic fiber materials imitate natural hair, gradually become thinner from the root to the end, and have a nearly circular cross-section. In production practice, the cut and sorted eyelash strands often need to be manually arranged and fixed, and this step requires manual operation. For example, the patent application number CN202321756644.4 entitled a false eyelash production tool is shown. After the arrangement is completed, the eyelash strands are fixed by adhesive tape to fix their shape into eyelash units. Afterwards, in order to increase the density, several units need to be stacked and bonded. Double-sided tape or single-sided tape is generally used for bonding, and manual operation is required. Then, a line closing operation is performed. The line closing operation is to bond and fix several eyelash strands by adhesive lines formed by gluing, as shown in the patent application number CN202311295751.6. As shown in the patent document named Eyelash Line Closing Equipment and Eyelash Line Closing Method, the false eyelashes are trimmed and shaped, and the eyelashes on one side of the glue line are trimmed off, thus completing the production of the semi-finished false eyelashes.

[0004] In summary, the manufacturing process of false eyelashes in the prior art is time-consuming and labor-intensive, which is not only reflected in the time-consuming and labor-intensive preparation of the eyelashes, but also in the processes of arranging and fixing the eyelashes, which cannot be separated from manual operation, which is not only costly, but also heavily dependent on the workers' experience and skills, and is not conducive to improving production efficiency. Summary of the invention

[0005] The present invention discloses a method for making artificial false eyelashes and artificial false eyelashes, which solves the technical problems of complex false eyelash making process, high labor cost and uneven quality in the prior art, and has the technical effects of reasonable structure, simplified process and favorable improvement of finished product quality. The technical scheme adopted is as follows: A method for making artificial false eyelashes comprises the following steps: A. Preparation of plastic sheets; B. cutting and forming a plurality of eyelash units on the plastic sheet, wherein the eyelash units include a base and a plurality of eyelash filaments integrally formed with the base; C. bonding at least two of the eyelash unit bases to form a false eyelash body; D. Arrange a stem line close to the base and extending along the length direction of the base, wherein the stem line connects several eyelashes in the eyelash unit and bonds multiple eyelash units; E. The base of the eyelash unit is cut off to the stem line to form artificial false eyelashes.

[0006] On the basis of the above technical solution, a laser cutting machine is used to cut the plastic sheet to form a plurality of eyelash units. The plastic sheet includes a stacked base material and a surface material, and the laser cutting machine is configured to cut the surface material to form a plurality of eyelash units while retaining the integrity of the base material.

[0007] On the basis of the above technical solution, the thickness of the surface material is 0.04-0.2 mm, the base material is a transparent or translucent plastic sheet, and the surface material is a colored plastic sheet.

[0008] On the basis of the above technical solution, the bases of two or more eyelash units are connected and integrally formed to connect the multiple eyelash units in series.

[0009] Based on the above technical solution, the stem line is spaced 0.5 to 5 mm from the base.

[0010] On the basis of the above technical solution, the stem line includes a glue line formed by linear glue application, and the glue line connects several eyelashes in the eyelash unit in series and bonds a plurality of eyelash units.

[0011] On the basis of the above technical solution, the stem line also includes a silk thread, which extends along the glue thread and is bonded to the eyelash unit through the glue thread. The number of the silk threads is one or two, so as to connect several eyelashes in the eyelash unit in series and bond multiple eyelash units.

[0012] An artificial false eyelash comprises a stem line and a plurality of eyelash groups, wherein the eyelash groups comprise a plurality of eyelash filaments arranged in parallel, the eyelash groups are formed by cutting from a plastic sheet having a thickness, and the stem line is designed to connect a plurality of eyelash filaments in any of the eyelash groups in series and to bond the eyelash filaments in a plurality of eyelash groups.

[0013] On the basis of the above technical solution, some eyelashes in at least two adjacent eyelash groups are arranged in a staggered manner, and / or some eyelashes in at least two adjacent eyelash groups extend in different directions.

[0014] On the basis of the above technical solution, the eyelashes in the plurality of eyelash groups have the same curvature.

[0015] Based on the above technical solution, the eyelashes in at least two eyelash groups have different colors.

[0016] Beneficial Effects In the present invention, the eyelash set of the artificial false eyelashes is cut from a plastic sheet, so that the artificial false eyelashes are lighter and more eyelash sets can be stacked, which greatly increases the density of the artificial false eyelashes and ensures the comfort of wearing; In the artificial false eyelashes provided by the present invention, multiple eyelash groups are bonded and fixed by stem wires, and the roots of the artificial false eyelashes formed by the stem wires are finer and smaller, and the fit after wearing is better, so as to avoid warping and deformation during use, and even cause the user to feel a stinging sensation, thereby effectively improving the user experience. In addition, the eyelash groups are cut from plastic sheets, and the eyelash filaments therein are in a flat structure. When multiple eyelash groups are stacked, the eyelash filaments in different eyelash groups are arranged in an interlaced manner, and the eyelash filaments in different eyelash groups can also tend to fit to a plane, so that the stem wire structure formed is thinner, further improving the fit after wearing, and improving the user experience.

[0017] In the manufacturing method of artificial false eyelashes provided by the present invention, a plurality of eyelash units are formed by cutting on a plastic sheet, and in the eyelash units, the eyelash filaments and the base are integrally formed, so that the eyelash filaments are arranged naturally after cutting, and the position accuracy of the arrangement can be guaranteed, which not only saves the cutting and sorting process of the eyelash filaments in the prior art, but also saves the arrangement and fixing process, greatly reduces the degree of manual participation, which is not only conducive to significantly reducing labor costs and improving production efficiency, but also conducive to ensuring quality stability.

[0018] In the method for making artificial false eyelashes provided by the present invention, a plurality of eyelash units are bonded and fixed by a base to form a false eyelash body, wherein the base is in a "sheet-like" shape, which facilitates bonding and stacking of a plurality of eyelash units, improves the convenience of manual operation, and reduces the requirements on workers' skills; In addition, the transition structure between the base and the eyelash filament above it also provides a reference for stacking multiple eyelash units, further improving the convenience of operation, greatly reducing the dependence on manual experience, and thus helping to reduce production costs.

[0019] In the method for making artificial false eyelashes provided by the present invention, the "sheet-shaped" setting of the base can also provide a reference for the setting of the stem line, and provide a positioning reference for the "joining line" of multiple eyelash units, which is more conducive to controlling the position accuracy of the stem line and is particularly suitable for use in intelligent joining line equipment.

[0020] In the method for making artificial false eyelashes provided by the present invention, the plastic sheet includes a base material and a surface material, and the laser cutting is designed to cut and form a plurality of eyelash units on the surface material while retaining the integrity of the base material, so that after the cutting is completed, the base material can also be used as a support plate for transporting the eyelash units, which provides convenience for subsequent stacking and other operation procedures; in addition, among the plurality of eyelash units formed after the laser cutting, the bases of the plurality of eyelash units are connected and integrally formed, so that it is convenient to take and place or operate the eyelash units in batches, which is conducive to improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only one embodiment of the present invention, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0022] Figure 1 : A schematic diagram of the structure of the plastic sheet in the present invention; Figure 2 : Schematic diagram of a structure in which a plurality of eyelash units are cut out from a surface material of a plastic sheet; Figure 3 : Figure 2 The schematic diagram of the structure after the two eyelash units are stacked; Figure 4 : Figure 3 A schematic diagram of the enlarged structure of the two eyelash units after being stacked; Figure 5 : A schematic diagram of a structure in which a stem line is formed on a false eyelash body formed by stacking two eyelash units; Figure 6 : Schematic diagram of the structure of the false eyelash body cut to the stem line; Figure 7 : A schematic diagram of the structure of forming a stem line on the false eyelash body in other embodiments of the present invention; Figure 8 : Schematic diagram of the structure of the false eyelash body being formed on the aluminum tube; Fig. 9 : Figure 8 A schematic diagram of the partially enlarged structure at center A; DETAILED DESCRIPTION The following description and accompanying drawings fully illustrate the specific embodiments of this article so that those skilled in the art can practice them. Parts and features of some embodiments may be included in or replace parts and features of other embodiments. The scope of the embodiments of this article includes the entire scope of the claims, as well as all available equivalents of the claims. Herein, the terms "first", "second", etc. are only used to distinguish one element from another, without requiring or implying any actual relationship or order between these elements. In fact, the first element can also be called the second element, and vice versa. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that the structure, device or equipment including a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also include elements inherent to such structure, device or equipment. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the structure, device or equipment including the elements. Each embodiment is described in a progressive manner herein, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the embodiments can be referred to each other.

[0023] The terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. in this document indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing this document and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of this document, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, it can also be the internal communication of two elements, it can be a direct connection, or it can be indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0024] As used herein, the term "plurality" means two or more than two, unless otherwise specified.

[0025] In this document, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0026] In this article, the term "and / or" is a description of the association relationship between objects, indicating that three relationships may exist. For example, A and / or B means: A or B, or, A and B.

[0027] A method for making artificial false eyelashes comprises the following steps: A. preparing a plastic sheet 100; like Figure 1 As shown, the plastic sheet 100 includes a stacked base material 101 and a surface material 102, the base material 101 and the surface material 102 are bonded by an adhesive with a weak bonding force to maintain the relative position of the base material 101 and the surface material 102, wherein the thickness of the surface material 102 is 0.04-0.2 mm, and the surface material 102 is a colored plastic sheet, such as black; the base material 101 is a transparent or translucent plastic sheet. In other embodiments of the present invention, the base material 101 can also be a colored plastic sheet that is distinguished from the surface material 102.

[0028] In addition, the material of the base material 101 and the surface material 102 may be polyethylene, nylon, polyvinyl fluoride, polypropylene, etc., and the thickness of the base material 101 may be thicker than that of the surface material 102 .

[0029] In this embodiment, a laser cutting machine is used to cut and form multiple eyelash units a1 a2 on the same or different sheets of surface material 102. The laser cutting machine can be an ultraviolet laser cutting machine or a green light laser cutting machine. This is the prior art, and those skilled in the art can select it according to their needs, which will not be described here.

[0030] When using a UV laser cutting machine, its rated power is 6~12w, the laser width is 10~20µm, the processing accuracy is high, and it can be used for cutting and forming with higher dimensional accuracy. In addition, the cut edges are smooth, which can save subsequent grinding and trimming processes, which is beneficial to improving product quality.

[0031] In addition, in view of the high precision of laser cutting, after cutting and forming a plurality of eyelash units a1 a2 on the surface material 102, the integrity of the base material 101 can be retained, so that the base material 101 can be conveniently used to transport the eyelash units a1 a2, facilitating production operations.

[0032] In this embodiment, a plurality of eyelash units a1 a2 are cut on the surface material 102, such as Figure 2 As shown, each eyelash unit a1 a2 includes a base 10 and a plurality of eyelash strands 20 integrally formed with the base 10; in this embodiment, as shown in FIG. Figure 2 As shown, there are multiple eyelash units a1 arranged in parallel, and their bases 10 are connected and integrally formed, so that multiple eyelash units a1 are connected in series; there are multiple eyelash units a2 arranged in parallel, and their bases 10 are connected and integrally formed, so that multiple eyelash units a2 are connected in series. This makes it convenient to operate or transport multiple eyelash units a1 a2 at one time, thereby improving the operating efficiency.

[0033] like Figure 2As shown, the eyelashes 20 in the eyelash unit a2 are arranged regularly and tilted to the left from bottom to top, and the eyelashes 20 in the eyelash unit a1 are arranged regularly and tilted to the right from bottom to top. In other embodiments of the present invention, more arrangements of the eyelash units a1 a2 can be provided to better meet user needs.

[0034] In this embodiment, the eyelash units a1 and the eyelash units a2 are arranged in two rows, and the bases 10 of the two eyelash units a1 and a2 are bonded by double-sided adhesive. Figure 3 As shown, in other embodiments of the present invention, the two bases 10 may also be bonded by other adhesives. The adhesives are prior art and those skilled in the art may select them according to their needs, which will not be described in detail here.

[0035] The two eyelash units a1 a2 after the base 10 is bonded together form a false eyelash body 30. Figure 4 In other embodiments of the present invention, there may be three or more eyelash unit bases 10 bonded together to form a false eyelash body 30.

[0036] D. Figure 4 As shown, a stem line 40 is arranged close to the base 10 and extends along the length direction of the base 10, and the stem line 40 connects a plurality of eyelash filaments 20 in the eyelash units a1 a2 in series, and bonds the two eyelash units a1 a2 together; specifically, the stem line 40 includes a glue line formed by linear glue application, and the glue line connects a plurality of eyelash filaments 20 in the eyelash units a1 a2 in series, and bonds the two eyelash units a1 a2 together, and the stem line 40 also includes two silk threads 50, and the two silk threads 50 are arranged in parallel and enclose a glue application interval, as shown in FIG. Figure 5 As shown, when applying glue, due to the surface tension of the glue, the glue after application is contained in the area between the two threads 50, as shown in FIG. Figure 6 As shown, the edge of the stem line 40 formed in this way is smooth and flat, which is conducive to improving product quality. In this embodiment, the glue line formed by applying glue can be transparent or black or other colors. The glue line after applying glue can be soft or hard at room temperature. This is a prior art and will not be repeated here. The silk thread 50 can be made of nylon, polyethylene terephthalate, etc., and can be black, transparent or other colors. The diameter of the silk thread is 0.1~0.25mm.

[0037] In other embodiments of the present invention, Figure 7 As shown, the number of the silk thread 50 is one, and while the glue is applied to form the glue line, the silk thread 50 is arranged and extended along the glue line and pressed into the glue line, thereby improving the structural strength of the stem line 40 and avoiding the situation of breaking after pulling.

[0038] In this embodiment, the stem line 40 is spaced 0.5-5 mm from the edge of the base 10 .

[0039] In addition, considering that the two eyelash units a1 a2 in the present application are in the form of thin sheets, such as Figure 5 As shown, the eyelashes 20 in the two eyelash units a1 a2 have different directions. In the process of stacking the two eyelash units a1 a2 or forming the stem line 40, the eyelashes 20 in the upper eyelash unit a2 are squeezed downward to partially fill the gap between the two adjacent eyelashes 20 in the lower eyelash unit a1, so that the thickness of the formed stem line 40 is more uniform and thinner, which is conducive to improving the user experience.

[0040] E. The base 10 of the eyelash unit a1 a2 is cut off to the stem line 40 to form artificial false eyelashes, such as Figure 6 As shown, at this time, the stem line 40 connects several eyelashes 20 in the eyelash units a1 a2 in series and bonds the multiple eyelash units a1 a2.

[0041] F. In order to make the cut false eyelash body 30 have a curvature, it is also necessary to heat and shape it. Specifically, the false eyelash body 30 is attached to the heated aluminum ring 60, such as Figure 8 As shown, the aluminum ring 60 is heated to heat and shape the false eyelash body 30. At this time, the glue at the stem line 40 is heated and deformed under the radial pressure, further squeezing the eyelash filaments 20 at the corresponding position, so that the eyelash filaments 20 in the upper eyelash unit a2 are partially filled into the gap between the two adjacent eyelash filaments 20 in the lower eyelash unit a1, so that the stem line 40 formed is thinner, as shown in FIG. Fig. 9 As shown, the wearing experience is better. Among them, the process method of heating and shaping the false eyelash body 30 is a prior art, which will not be repeated here. In other embodiments of the present invention, the aluminum ring 60 can also be replaced by a core-shaped component of other shapes.

[0042] An artificial false eyelash adopts the above method, comprising a stem line 40 and two eyelash groups, each eyelash group comprising a plurality of eyelash filaments 20 arranged in parallel, the eyelash group is formed by cutting from a plastic sheet 100 having a thickness, and the stem line 40 is designed to connect a plurality of eyelash filaments 20 in any eyelash group in series, and to bond the eyelash filaments 20 in the two eyelash groups.

[0043] like Figures 4 to 7 As shown, the eyelashes 20 in the two eyelash groups are arranged in a staggered manner, and the eyelashes 20 in the two eyelash groups extend in different directions, so that the density is good and the eyelashes 20 are more uniform. After shaping, the eyelashes 20 in the eyelash groups have the same curvature; in this embodiment, the surface material 102 is black, and the eyelashes 20 in the eyelash groups are black. In other embodiments of the present invention, the colors of the eyelashes 20 in the two eyelash groups can be different.

[0044] The present invention is described above by way of examples, but the present invention is not limited to the above specific embodiments, and any changes or modifications made based on the present invention belong to the scope of protection claimed by the present invention.

Claims

1. A method for making artificial false eyelashes, characterized in that: The steps include: A. preparing a plastic sheet (100); B. Cutting the plastic sheet (100) to form a plurality of eyelash units (a1 a2), wherein the eyelash units (a1 a2) include a base (10) and a plurality of eyelash filaments (20) integrally formed with the base (10); C. bonding at least two bases (10) of the eyelash units (a1 a2) to form a false eyelash body (30); D. Arranging a stem line (40) close to the base (10) and extending along the length direction of the base, wherein the stem line (40) connects a plurality of eyelash filaments (20) in the eyelash unit (a1 a2) in series and bonds a plurality of eyelash units (a1 a2); E. The base (10) of the eyelash unit (a1 a2) is cut off to the stem line (40) to form artificial false eyelashes.

2. The method for making artificial false eyelashes according to claim 1, characterized in that: A laser cutting machine is used to cut the plastic sheet (100) to form a plurality of eyelash units (a1 a2), wherein the plastic sheet (100) comprises a stacked base material (101) and a surface material (102), and the laser cutting machine is configured to cut the surface material (102) to form the plurality of eyelash units (a1a2) while retaining the integrity of the base material (101).

3. The method for making artificial false eyelashes according to claim 2, characterized in that: The surface material (102) has a thickness of 0.04-0.2 mm, the base material (101) is made of a transparent or translucent plastic sheet, and the surface material (102) is made of a colored plastic sheet.

4. The method for making artificial false eyelashes according to claim 1, characterized in that: The bases (10) of two or more eyelash units (a1 a2) are connected and integrally formed so as to connect the multiple eyelash units (a1 a2) in series.

5. The method for making artificial false eyelashes according to any one of claims 1 to 4, characterized in that: The stem line (40) is spaced 0.5 to 5 mm from the base (10).

6. The method for making artificial false eyelashes according to claim 5, characterized in that: The stem line (40) comprises a glue line formed by applying glue in a linear manner, and the glue line connects a plurality of eyelash filaments (20) in the eyelash unit (a1 a2) in series and bonds a plurality of eyelash units (a1 a2).

7. The method for making artificial false eyelashes according to claim 6, characterized in that: The stem line (40) further comprises a silk thread (50), the silk thread (50) extending along the glue line, and the silk thread (50) being bonded to the eyelash unit (a1a2) via the glue line, and the number of the silk thread (50) is one or two, so as to connect a plurality of eyelash threads (20) in the eyelash unit (a1a2) in series, and to bond a plurality of eyelash units (a1a2).

8. An artificial false eyelash, produced by the method as claimed in any one of claims 1 to 4, 6 and 7, characterized in that: The invention comprises a stem (40) and a plurality of eyelash groups, wherein the eyelash groups comprise a plurality of eyelash filaments (20) arranged in parallel, and the eyelash groups are formed by cutting from a plastic sheet (100) having a thickness, and the stem (40) is designed to connect in series a plurality of eyelash filaments (20) in any one of the eyelash groups, and to bond the eyelash filaments (20) in a plurality of eyelash groups.

9. The artificial false eyelashes according to claim 8, characterized in that: The eyelashes (20) in at least two adjacent eyelash groups are arranged in a staggered manner, and / or the eyelashes (20) in at least two adjacent eyelash groups extend in different directions.

10. The artificial false eyelashes according to claim 8, characterized in that: The eyelashes (20) in at least two of the eyelash groups have different colors.

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