WO2011034058A1

WO2011034058A1 - False eyelashes

Info

Publication number: WO2011034058A1
Application number: PCT/JP2010/065848
Authority: WO
Inventors: 宏保知; 光浩渡邊
Original assignee: 株式会社プロピア
Priority date: 2009-09-17
Filing date: 2010-09-14
Publication date: 2011-03-24
Also published as: KR20120068861A; US20120180804A1; CN102573539A; EP2478784A1

Abstract

Disclosed are false eyelashes that can be easily attached and that do not shift or separate while attached. The eyelashes comprise an ultrathin base (1), a binding layer (4) that is formed in a linear fashion upon the surface of said base, a large number of hair material filaments (3) that have been individually glued to said binding layer (4) in a separated state, and an adhesive layer (7) that is formed upon the entire reverse surface of the abovementioned base. The abovementioned base is formed in a substantially two-dimensional shape or is formed in a three-dimensional shape that follows the curved shape of an eyelid to which the base is attached. Since the base is formed in a three-dimensional shape that follows the curved shape of an eyelid, the base can be attached exactly to an eyelid. Since the hair material filaments are glued firmly to the binding layer while disposed upon the base in a linear fashion, the false eyelashes can be easily attached to eyelids with the hair material filaments aligned in an orderly manner. Additionally, since the thickness of the base is ultrathin, the base can be attached exactly to an eyelid along the curved shape of the eyelid even in cases which the base has been formed in a substantially two-dimensional shape.

Description

False eyelashes

The present invention relates to false eyelashes.

In the conventional false eyelashes 103, as shown in FIG. 12, artificial eyelashes are planted on a very thin wire base 101 having a width of about 0.5 mm, and are adhered to the eyelids right above the eyelashes 122 with an adhesive. Further, as shown in FIG. 13, there has been a type in which the portion of the dropped eyelashes 122 and other reinforcement locations are stuck in a point shape using tweezers or the like at one to several levels.

Japanese Utility Model Sho 49-44493 Patent document 1: JP 2008-231632

In the past, since adhesive was used for sticking, there was a risk that one mistake could damage the eyes. Therefore, the sticking work is done carefully, but it did not work well and it took time. Sometimes it could be the result of using it in a state where it can not be attached well.

This is due to the following reason. As shown in FIG. 14, since the conventional false eyelashes are linear, the false eyelashes are deformed during attachment, but the deformation is vertical and horizontal, and they are deformed in all directions by 360 degrees. . Sticking false eyelashes is very difficult to place deformable linear eyelashes on the lower part of the upper eyelid, even where it is difficult to stick, requiring a high degree of learning It is from.

In addition, even when the adhesive was successfully attached, the adhesive area was very small, such as linear or point-like, so that it could be shifted due to the vertical movement of the bag during wearing, which was extremely disappointing.

In the conventional false eyelashes, since the base 101 is linear or point-like and the bonding area is small, the usage time is short, and it may fall off or shift due to washing.

Furthermore, since the adhesive containing the solvent is used, it was not possible to open the eyes for a fixed time by evaporation of the solvent after mounting.

Furthermore, at the time of attachment to or during attachment to the eyelid, particularly the two ends of the linear base hit the eyelid, causing pain to the wearer. In addition, since the linear object is attached, the attachment duration is as short as about 6 hours even if the attachment duration is long, and there is a drawback that it is easily detached by face washing or tears.

Therefore, the present applicant proposed Patent Document 2, but this still had the following difficulties.

That is, the false eyelashes according to Patent Document 2 are those developed for wigs, that is, a hair material is planted to reveal unevenness on the back surface, and a base on which the unevenness on the back surface reverses when worn on the head is diverted Therefore, the reverse of the unevenness on the back of the base, which can be expected over a wide area like a wig, is not practical for wearing on the eyelid. The reason for this is that the eyelid is the thinnest part of the skin of the human body and is usually about 10 to 20 μ, and it is not appropriate to apply the same high pressure as wearing it on the head.

For this reason, it was very difficult to attach only the adhesive layer attached to the convex part on the back of the base to the eyelid, and the adhesive layer attached to the recess to the eyelid.

As a result, a gap is generated between the concave portion and the eyelid, the wearing power is reduced, and the duration of wearing is also reduced, and there is a possibility that water may enter the concave portion due to face washing or tears and easily separate.

The object of the present invention is to eliminate the above-mentioned drawbacks, in particular to provide false eyelashes which can be worn easily with an orderly aligned hair and which can not be worn or dislodged. Other objects will be clarified from the following description.

In order to achieve the above object, the false eyelashes according to the present invention comprise a very thin base, an adhesive layer linearly formed on the surface of the base, and a large number of individual stickers attached to the adhesive layer. And a pressure-sensitive adhesive layer formed on the entire back surface of the base, and the base is formed in a three-dimensional shape along a curved shape of a bag to which the base is attached.
In addition, an extremely thin base, an adhesive layer formed in a straight line on the surface of the base, a large number of hair materials individually attached to the adhesive layer in a separate state, and the entire back surface of the base It is characterized in that it comprises the formed adhesive layer, and the base is formed in a substantially two-dimensional shape.
In the false eyelashes according to claim 1, the base is smaller in diameter than the ridges.
In the false eyelashes according to claim 1 or 2, the base end of the base is cut in a straight line, and the end opposite to the base end is cut in an arc shape. Do.
In the false eyelashes according to

claim

1 or 2, the thickness of the base is 20 μ or less.
Further, in the false eyelashes according to claim 1 or claim 2, the hair material is characterized in that a root portion is formed in a curved shape in cross section.
In the false eyelashes according to claim 6, the root portion is formed in a spherical shape in cross section.
The false eyelashes according to claim 7 are characterized in that the hair material is cut with a laser beam.
Further, in the false eyelashes according to

claim

1 or 2, the hair material is characterized in that a root portion is formed in a planar shape.
Further, in the false eyelashes according to claim 9, the hair material is cut by a cutter.
The false eyelashes according to

claim

1 or 2 are characterized in that the hair materials are adhered to the adhesive layer in a state where they are connected and aligned by linear members.
The false eyelashes according to claim 11 are characterized in that the linear member is entangled with the hair material.
The false eyelashes according to claim 11 are characterized in that the hair material is bound to the linear member.
Further, in the false eyelashes according to claim 12 or 13, the linear members are single.
Moreover, in the false eyelashes according to claim 12 or claim 13, the linear member is characterized by being composed of a plurality.
Also, in the false eyelashes according to claim 12 or 13, the linear member and the hair material are made of one-piece.
In the false eyelashes according to any one of claims 6 to 16, the hair material is adhered to the lower end portion of the adhesive layer.
In the false eyelashes according to any one of claims 6 to 17, the root portion of the hair material is adhered to the adhesive layer in an orthogonal manner.
In the false eyelashes according to any one of claims 6 to 17, the root portion of the hair is inclined and attached to the adhesive layer.
In the false eyelashes according to any one of claims 6 to 17, the hair material is characterized in that the tip end portion curls outward with respect to the base end portion of the base.

In the false eyelash according to the present invention, the base is formed in a three-dimensional shape along the curved shape of the eyelid so that it can be fitted snugly on the eyelid. In addition, even when the base is formed in a substantially two-dimensional shape, the thickness of the base is extremely thin, so that the base can be fitted to the bag along the curved shape of the bag. At this time, since the hair material is firmly attached to the adhesive layer while being arranged in a straight line on the base, the hair material can be easily attached to the eyelid with the eyelashes kept in an orderly aligned state.

In addition, since the hair material is formed in a straight line at the lower end of the base when worn on the eyelid, the false eyelashes and false eyelashes can be worn so as to substantially overlap on the same line. It can not be distinguished from eyelashes, which makes it look very good. This also improves the visibility since the remaining part of the adhesive layer does not come into view.

The false eyelashes according to the present invention are configured to have a wide attachment surface, and the wide attachment surface is attached, for example, to the upper eyelid. Therefore, upon installation of false eyelashes, positioning of the base end to the upper eyelid lower edge is very easy combined with the fact that the surface of the base to be handed is a wide easy-to-handle surface Can save on. In addition, since the sticking surface is planar and the area to be stuck to the eyebrow is large, there is no risk of the false eyelashes being dislodged or detached during wearing.

(A) is a front view showing an embodiment of false eyelashes according to the present invention, (B) is a plan view of (A), (C) is an enlarged left side view of (A), (D) is of (A) A rear view, (E) is an oblique view of (A), and (F) is an enlarged view of an F part of (D). (A) is a front view showing another embodiment of false eyelashes according to the present invention, (B) is a plan view of (A), (C) is an enlarged left side view of (A), and (D) is (A). (E) is an oblique view of (A), (F) is an enlarged view of part F of (D). (A) is a surface view of the base for the left eye in FIG. 2, (B) is a surface view of the base for the right eye, and (C) is a cross-sectional view taken along the line CC of (A). (A) is a front view showing another embodiment of a hair material used for false eyelashes according to the present invention, (B) is a right side view of (A), (C) is a front view showing still another embodiment (D) is a right side view of (C), (E) is a front view showing still another embodiment, (F) is a right side view of (E), (G) is another embodiment of the same (H) is a right side view of (G). (A) is a front view showing still another embodiment of the false eyelash according to the present invention, (B) is a plan view of (A), (C) is a left side view of (A), and (D) is (A). (E) is an oblique view of (A), (F) is an enlarged view of part F of (C), and (G) is an enlarged view of part G of (D). An example of a method for producing false eyelashes according to the present invention is shown, wherein (A) shows a first step, (B) shows a second step, (C) shows a third step, and (D) shows a fourth step and a fifth step. . (A) is a front view showing an embodiment of the size pattern scale of false eyelashes according to the present invention, (B) is a front view showing the other embodiment, (C) is a front view showing the other embodiment is there. (A) is a schematic front view showing the wearing condition of false eyelashes according to the present invention, (B) is a right side view of (A), and (C) is an enlarged view of a portion C of (B). It is a figure explaining the mounting state of the false eyelashes by this invention. (A) is a figure explaining cutting of a base, (B) is a figure explaining cutting of a base by this invention. (A) is an enlarged side view showing another embodiment of false eyelashes according to the present invention, (B) is an enlarged view of a portion B of (A), (C) is still another embodiment of false eyelashes according to the present invention It is an enlarged side view showing. (A) is a front view which shows an example of the conventional false eyelashes, (B) is a schematic front view which shows the mounting state of the false eyelashes of (A). The front view which shows the other example of the conventional false eyelashes, (B) is a schematic front view which shows the mounting state of the false eyelashes of (A). It is a figure explaining the mounting state of the conventional false eyelashes.

Next, the false eyelashes according to the present invention will be described in more detail based on the drawings showing the embodiments. For the sake of convenience, the same reference numerals are given to parts that perform the same function, and the descriptions thereof will be omitted.

In FIG. 1, reference numeral 1 denotes a base, which is made of an extremely thin sheet (for example, 20 μm in thickness) similar to human skin. The base 1 is made of a stretchable material such as polyurethane, and the color is transparent and light skin color, and is formed in a three-dimensional shape so as to conform to the curved shape of the upper eyelid. In the base 1, a margin 2a is provided at the lower end 1c of the surface along the longitudinal direction, and the adhesive layer 4 is formed on the lower end 1c except for the margin 2a. Further, substantially the same size of the margin portion 2 b is provided at both end portions of the adhesive layer 4. The adhesive layer 4 is made of a UV curing agent, and is linearly formed on the base 1 (shown in FIG. 6B), to which the hair material 3 is attached. Reference numeral 1 d denotes an upper end portion of the base 1 formed in an arc shape. An adhesive layer 7 made of a medical adhesive for attaching to a human body is formed on the entire surface of the back surface of the base 1. The pressure-sensitive adhesive layer 7 is made of, for example, an acrylic pressure-sensitive adhesive, and is formed on the entire back surface of the base 1 with a uniform thickness by a transfer method. That is, the release paper on one side of the acrylic adhesive provided with release paper (PET) on both sides is peeled off, the side is fixed to the entire back surface of the base 1, and the release paper 9 on the other side is peeled off during use. It is attached to the application site of the upper eyelid 20 (shown in FIGS. 7A to 7C). The reference numeral 3 denotes a hair material individually attached to the base 1 in a separated state, and is made of, for example, polyester fiber. The hair material 3 is formed such that the tip end curls upward.

The root portion 5 of the hair 3 is formed in a spherical shape, and is adhered to the adhesive layer 4. In this bonding, the root portion 5 is positioned at the lower end portion 4 a of the adhesive layer 4 as shown in FIG. 1 (C). The reason will be described later.

In the embodiment of FIG. 1, the base 1 is bent into a three-dimensional shape after being cut into a predetermined shape of false eyelashes as described later. At this time, the length f of the base end 1c of the base 1a is larger than the length i (shown in FIG. 8A) of the upper eyelid 20 from the inside of the eye to the end of the eye (f> i) In the case of the same (f = i), the case of the small (f <i) can be considered. As a result of the experiment, in the case of large size (f> i), the same effect as the embodiment shown in FIG. 2, that is, the effect such as prevention of false eyelashes dropout due to the base 1 having the

margin portions

2a and 2b. It has been found. This point will be described later based on FIG. Further, in the case of the same (f = i), in addition to the above, it was found that the occurrence of wrinkles on the base end portion 1c is further prevented when attaching to the upper weir 20 in comparison with the embodiment shown in FIG. So desirable. In the case of smaller size (f <i), in addition to the above, compared with the embodiment shown in FIG. It is further desirable because it has been found to further prevent.

FIG. 2 shows a second embodiment of false eyelashes according to the invention. The base 1 in this embodiment is formed in a substantially non-customized planar shape. The hair material 3 is bonded to the adhesive layer 4 in a state of being connected by the linear member 31. The rest of the configuration is the same as that of the embodiment of FIG.

FIG. 3 shows the base 1 used for the false eyelashes of FIG. Here, the margin portion will be described. The size of the

margin portions

2a and 2b is smaller than the diameter of one hair. Specifically, it is desirable that a ₁ = about 0.1 mm to about 0.6 mm and a ₂ = about 0.1 mm to about 0.6 mm. In the case of this embodiment, the base 1 has a length L of about 26 mm because the average eye size i (shown in FIG. 8A) of Japanese is about 30 mm, and the maximum width is for single use. W ₁ = about 2.6 mm, for double, W ₂ for back double: about 4 mm. In addition, since the shape of the base 1 is various according to the shape of the applied eyelid as mentioned later based on FIG. 7, in FIG. 3, the maximum width is generically represented as "W".

Here, the hair material 3 will be described. In the present embodiment, a large number of hairs 3 individually attached in a separated state are attached to the adhesive layer 4 in a state of being connected by the linear members 31. There are various modes of the above-mentioned hair material 3. For example, a large number of hair materials 3 are entangled (entangled) or bonded to a single or a plurality of linear members 31. For example, FIGS. 4A and 4B show the case where a large number of hairs 3 are sandwiched between two entangled

linear members

31 and 31 and inserted into the adhesive component of the adhesive layer 4. FIGS. 4C and 4D show the case where a large number of hairs 3 are sandwiched between two parallel

linear members

31 and 31 and inserted into the adhesive component of the adhesive layer 4. FIGS. 4E and 4F show the case where a large number of hair members 3 are adhered to one linear member 31 with an adhesive and inserted into the adhesive component of the adhesive layer 4 in this state. FIGS. 4G and 4H show the case where a large number of hairs 3 are bonded to one linear member 31 and inserted in the adhesive component of the adhesive layer 4 in this state. The linear member 31 is, for example, a thread or a string. The length d of the hair material 3 is about 2 mm to 12 mm. The width e of the hair material 3 to be attached is about 10 mm to 50 mm. Each hair material 3 curls upward from the stage of the hair material unit 3A shown in FIGS. 4 (A) to (H), and the hair material 3 near the center is formed longer than those in the other parts.

Although the embodiment of FIGS. 1 and 2 described above is shipped after being cut into a predetermined shape of false eyelashes in a factory, the third embodiment of the present invention shown in FIG. That's the case. In this case, the base 1 is cut into a square shape 1M larger than the predetermined shape of the false eyelashes. The user himself cuts and uses the base 1 of false eyelashes along a cut line shown in FIG. 7 into a predetermined shape. In FIG. 5A, “1a” indicates the base after separation. The rest of the configuration is the same as that of the embodiment of FIG.

Here, the size of each part of the false eyelashes shown in FIG. 5 will be described. The vertical size of the base 1 before use is a personal size in which the commercial size a is cut to about 20 mm to 30 mm and near the proximal end 1c. b is about 10 mm to 15 mm, and the lateral size c is formed to about 10 mm to 40 mm. The length d of the hair material 3 is about 2 mm to 12 mm. Each hair material 3 curls upward all the way from the stage of the hair material unit 3A (shown in FIG. 6C), and some near the center are formed longer than those in the other portions. The width L (shown in FIG. 1A) to which the hair material 3 is attached is about 10 mm to about 50 mm. In the case of this embodiment, the base 1a has an average size of about 30 mm for Japanese eyes i (shown in FIG. 8A), so the length L is about 26 mm, and the maximum width W is for single use. It is about 2.6mm, for dual use and for back dual use as about 4mm. In addition, the shape of the base 1 is various according to the shape of the applied eyelid as described based on FIG.

In addition, FIG.1, FIG2 and FIG.5 is a schematic diagram, and the planting number of the hair material 3 is simplified and shown.

<Manufacturing process>
The false eyelash according to the present invention is produced, for example, by the following steps. Here, it demonstrates based on the false eyelash shown in FIG.

First step (base supply step)
The base 1 for one section is supplied from the long base member 1M wound around the reel 13 on the work position T of the work table 12 (FIG. 6 (A)). A medical adhesive for attachment to a human body is formed as an adhesive layer 7 on the back surface of the base base material 1M, and a release paper 9 is attached to the back of the adhesive layer 7.

Second step (adhesive supply step)
An adhesive to be the adhesive layer 4 is supplied to an appropriate position of the base 1 for the one section (FIG. 6B). The adhesive layers 4 are disposed in two in the horizontal direction in FIGS. 6B and 6D for the sake of convenience, but are provided on the base material 1M for one section so as to have a good yield. . The adhesive is supplied linearly by moving a supply pipe (not shown) horizontally on the base 1 fixed on the work bench.

Third step (hair material cutting step)
The hair material unit 3A in which the proximal end 3b of the hair material 3 is connected is held by a pair of openable and closable robot shafts 15, and in this state, the laser light between the proximal end 3b and the robot shaft 15 is not shown. Cut (FIG. 6 (C)). The cut line L is shown by an alternate long and short dash line in FIG.

4th process (pasting process of hair material)
Even when the cutting is completed, the gripping of the hair by the robot shaft 15 continues, and in this gripping state, the hair cut into the adhesive applied in the above step (which forms the "adhesive layer 4") The robot shaft 15 is lowered to stick it (FIG. 6 (D)). The attachment of the hair material 3 is performed on the lower end 4a (shown in FIG. 5F) of the adhesive layer 4 by appropriately adjusting the position of the robot shaft 15.

5th process (productization process)
Thus, when the hair material is adhered to the base 1, the base 1 for one section indicated by the alternate long and short dash line M in FIG. 6D is cut. Incidentally, in the false eyelash shown in FIG. 2, the base 1 is cut by a laser beam R into a predetermined shape based on a cut line shown in FIG. 7 and shipped. The cutting of the base 1 by the laser beam R will be described later with reference to FIG.

Next, the base 1 for the next one block is supplied onto the work position T to carry out the work described above. Such work is repeated continuously.

FIG. 7 shows the size pattern scale 11 of false eyelashes. Fig. 7 (A) shows the size for large eye size, Fig. 7 (B) shows the same size for the same size, and Fig. 7 (C) shows the scale used when partially mounting. 11B represents the right eye. In each pattern, the cut line 11d cut along the base end 3b is formed in a straight line, and the

cut lines

11a, 11b and 11c of the tip are shown by the upper curve 21a of the eye 21 (FIG. 8A). It is formed in an arc-shaped curve patterned to fit to.

In FIGS. 7A and 7B, “11a” is a cut line for forming a double or deep double formed to 5 mm at maximum, and “11b” is a deep formed to 4 mm to 3 mm at maximum “11 c” shows a cut line for forming a double or single layer, and a cut line for forming a double or single layer up to 2 mm. The length of the cut line 11d in FIG. 7A is 30 mm, and the length of the cut line 11d in FIG. 7B is 23 mm. However, the length can be appropriately cut according to the size of the eye. In FIG. 7C, "11a" is a cut line for forming double or more than 5 mm at maximum, and "11b" is a double or back double formed for at most 4 mm to 3 mm. Each shows a cut line for forming a. Although the length of the cut line 11d is 15 mm, it can be appropriately cut in accordance with the size of the part to be attached.

<How to use>
The false eyelashes according to the present invention may be commercialized in the state of being cut into a predetermined shape shown in FIGS. 1 and 2, and may be user-cut specifications shown by "1 M" in FIG. In the former case, the release paper 9 can be peeled off and directly attached to the upper case, but in the latter case, the base 1 is on top of the desired size pattern scale 11 shown in FIG. Place in the state. Next, the user draws the cut line shown in the size pattern scale 11 on the base 1. Next, the user cuts the base 1 along the cut line. Next, the release paper 9 is peeled off, and the sticking surface is stuck to the eyelid and used.

<Cutting effect by laser light>
In each of the above-described embodiments, the hair material 3 is cut by the laser light from the hair material unit 3A and taken out, and the following effects are obtained.

A. Non-Contact Cutting Since the cutting by laser light is non-contact, the hair material 3 is not separated at the time of cutting, and the directionality does not become different. Further, since the hair material unit 3A is cut by the laser light while being held by the robot shaft 15, only the connection portion is cut while the curled hair tip is curled upward at the beginning, and each hair material 3 is cut. It can be separated. Therefore, the alignment of the hair material 3 can be maintained.

B. Heating and Cutting Since heat is generated at the time of cutting by laser light, the root portions 5 of the cut hair materials 3 are melted by heat and become spherical. For this reason, the spherical root portion 5 can be so-called "adhesion", and it is not necessary to separately provide a step of forming "adhesion" for adhering to the base 1.

Since the root 5 of the hair 3 is formed spherically, any part of the spherical surface of the root 5 can be adhered to the adhesive layer 4, while each hair 3 is held by the robot shaft 15, And since the curled hair tips can be firmly attached to the adhesive layer 4 in a state in which the directionality of the hair tips are aligned, each hair material 3 has point-like adhesion while the directionality of the hair tips is varied It can be fixed to the surface of the base 1 while being curled in a predetermined direction, that is, upward. Therefore, since the uneven surface as in the prior art is not formed on the back surface of the base 1, the infiltration of moisture and the like during wearing is prevented, so that the false eyelashes are prevented from shifting or coming off.

C. Spreading effect of eyelids, effect of self-union with own hair Each hair material 3 is stuck to the base 1 in a separated state while keeping curled upward, but when it is attached to the eyelids, Since the upper eyelid 20 opens in an arc shape as described later, each root portion 5 of each attached hair material 3 also has an arc shape along the upper eyelid 20. As a result, a radial angle is given to each hair material 3 stuck in parallel, and the gap formed between each hair material 3 is further expanded.

Since the line of each hair material 3 is pasted directly on the self lash 22 as shown in FIGS. 8A to 8C, the self lash 22 takes out a face from this expanded gap and each hair It is on the same line as the line of material 3. Therefore, there is an effect that the false eyelashes attached are integrated with one's own hair.

D. The effect that the root portion of the hair material 3 is formed in a spherical shape Since the root portion 5 of the hair material 3 is formed in a spherical shape, any part of the spherical surface of the root portion 5 can be adhered to the adhesive layer 4. Therefore, since the sticking angle of the hair material 3 can be adjusted, the products can be grouped according to the application, and the products can be expanded. For example, if the hair material 3 is pasted in an orthogonal manner to the adhesive layer 4, the eyelashes look large, so it is for young people, and if the hair material 3 is attached obliquely to the adhesive layer 4, the amount of eyelashes looks large It is for the elderly.

In addition, since any part of the spherical surface of the root portion 5 can be attached to the adhesive layer 4, rapid and efficient manufacture is possible.

<Other effects>
In each of the above embodiments, the following effects can be obtained.

The false eyelashes according to the present invention are configured to have a wide attachment surface, and the wide attachment surface is attached to the upper ridge 20. Since the base 1 is planar and the base end 1c is formed substantially straight and the tip 1d is formed in an arc shape, the deformation of the base 1 is in all directions of 360 ° conventionally. While it is deformed, as shown in FIG. 9, it is only in one direction (vertical direction), and the other deformation can be substantially ignored.

Therefore, in mounting the false eyelashes, the positioning of the hair material 3 to the lower edge of the upper eyelid 20 is very easy combined with the easy-to-handle surface of the base 1 to be obtained. Can save you a lot. Further, since the bonding surface is planar and the area to be bonded to the upper ridge 20 is large, there is no risk that the false eyelashes will be dislodged or detached during mounting. In this case, as in the embodiment of FIG. 1, when the base 1 is formed in a three-dimensional shape along the curved shape of the bag to which the base 1 is mounted, the base 1 can be mounted well and easily mounted on the upper hook 20. Sex is further improved.

Here, the mounting goodness to the upper eyelid 20 and the mounting ease will be described in more detail in relation to the cutting effect by the laser light described above. First, since the hair material 3 is cut in a straight line by the laser beam in a gripped state, the root portion 5 of the hair material 3 is formed spherically, and any part of the spherical surface of the root portion 5 is adhered to the adhesive layer 4 can do. Therefore, the curled hair can be easily attached to the upper eyelid 20 while the directionality of the curled tip is aligned.

In addition, since the base 1 is attached along the self-hairs of the lower edge of the upper ridge 20, the root 5 of the hair 3 is attached to the lower end 4a of the adhesive layer 4; The base 1 can be cut to the last with some margin 2a left along 3. For this reason, since the natural eyelashes 22 and the hair material 3 overlap substantially on the same line as shown in FIGS. 8 (A) to 8 (C), they can not be distinguished from the natural eyelashes 22. It becomes good. In addition, since the remaining part of the adhesive layer 4 does not come into view, the view is improved. That is, when the root portion 5 of the hair material 3 is attached to the central portion of the adhesive layer 4, not only the natural eyelashes 22 and the hair material 3 are doubled up and down, but also the adhesive layer As the remainder of 4 comes into the field of vision, it looks like the field of vision is fogged and gets worse, but this is prevented.

We will further discuss this point. In order to cut the base 1 into the predetermined shape shown in FIG. 1 and FIG. 2, laser light R is irradiated from the back surface of the base 1. In this cutting, as shown by an alternate long and short dash line in FIG. 10A, damage to the hair material 3 may be caused by irradiating the laser light R at right angles along the last line where the base 1, especially the hair material 3 is adhered. There are many. Therefore, as shown by a solid line in FIG. 10A, the laser beam R is irradiated with an inclination (for example, inclined to about 60 ° with respect to the adhesive layer 4) with respect to the adhesive layer 4 to cut the base 1. In this way, it is possible to prevent the hair material 3 stuck in the vicinity of the adhesive layer 4 from being damaged. However, when the laser beam R is inclined and irradiated as described above, all or part of the adhesive layer 7 a formed on the back surface of the base 1 is dissolved and dropped or part is peeled off from the back surface. In this case, when it is mounted on the upper case, the integral attachment with the upper case is lost, and not only the mounting force is reduced, but if part of the base 1 is peeled from the upper case, it is between the base 1 and the upper case. Because a gap is created, it is very easy to distinguish it from natural hair in appearance.

Further, as shown by a solid line in FIG. 10 (A), when the laser light R is irradiated while being inclined to the adhesive layer 4, a part of the adhesive layer 4 to which the hair material 3 is attached may be broken or damaged. Then, the hair material 3 may fall off the base 1.

In the present embodiment, as shown by a solid line in FIG. 10B, the laser beam R is irradiated with an inclination (for example, an inclination of about 60 ° with respect to the base 1) with respect to the portion to be the lower end 1c. However, since the margin portion 2a is provided along the longitudinal direction with respect to the portion 1c corresponding to the lower end portion of the surface of the base 1, and the margin portion 2b having substantially the same size is also provided at both ends of the adhesive layer 4 Since the material 3 is not damaged and the output of the laser beam R can be reduced, the dissolution of the adhesive layer 7 near the irradiation is also prevented. Therefore, it is possible to prevent the falling off from the upper eyelid of the false eyelashes during wearing and the falling off of the hair material 3 from the base 1.

The hair material 3 is attached to the end of the base 1 leaving a slight margin 2a which is unnoticeable to the naked eye. For this reason, since the natural eyelashes 22 and the hair material 3 overlap substantially on the same line as shown in FIGS. 8 (A) to 8 (C), they can not be distinguished from the natural eyelashes 22. It becomes good. In addition, since the remaining part of the adhesive layer 4 does not come into view, the view is improved. That is, if the hair material 3 is not attached to the very bottom of the base 1, not only the self-eyelashes 22 and the hair material 3 are doubled up and down, but the appearance of the remaining part of the adhesive layer 4 becomes visible. It gets worse as mist enters the field of view, but this is prevented.

In addition, since the margin 2b is also left at both ends of the base 1, the hair material 3 is not stuck here, so that the hairline of the self-eyelash 22 and the bonding site of the hair material 3 coincide. Therefore, there is an effect that the false eyelashes processed become more natural.

Furthermore, it is possible to apply an eyeline cosmetic (not shown) to a slight gap g (shown in FIG. 8C) formed between the margin 2a and the false eyelashes 22.

Furthermore, in the case of the embodiment shown in FIGS. 2 and 5, the base 1 is formed in a planar shape and is not processed for a specific user in a two-dimensional or three-dimensional manner. Further, in the case of the user cut specification shown in FIG. 5, the upper space 1b (shown in FIG. 5 (A)) of the stuck base 1 has a sufficient area to allow free cutting. The portion 1 d can be cut into an arc shape and used. This has the effect of pulling the skin of the upper eyelid 20 upward.

The skin of the upper eyelid 20 is deteriorated with time and gradually sagging, but the pull-up effect adjusts the cut area according to the degree of sagging of the skin of the upper eyelid 20 and pulls the upper eyelid 20 upward, thereby The eyes can be made more complete and an anti-aging effect is produced.

Furthermore, in the case where the base 1 is formed in a planar shape and the hair material 3 is formed in a straight line at the lower end portion of the base 1, the base 1 has an arc shape when the base 1 is adhered to the upper ridge 20. Since it has a convex arc along the upper ridge 20, each hair material 3 attached in an individually separated state is expanded radially. Because of this, the lines of the lashes (in fact, "the false eyelashes") look dark, and the eyes look large.

The false eyelash according to the present invention is not limited to the embodiment described above. For example, in the hair material 3, the root portion 5 may have another curved shape (for example, an arc shape in cross section) other than a spherical shape, and as shown in FIGS. 11 (A) and 11 (B) Even if it is cut, it has the same effect as described above.

Moreover, the sticking angle of the root part 5 of each hair material 3 can also be made into the downward inclined shape as shown to FIG. 11 (C) instead of orthogonal shape like the said each illustration example. In this case, the inclination angle may be 45 °, for example, but is appropriately selected according to the purpose, age, etc. of the user.

Moreover, the hair material 3 can also stick a large number of hair materials directly to the adhesive layer 4 without the linear member 31 like FIG. Further, the hair material 3 and the linear member 31 can be integrally formed.

Moreover, although the case where the false eyelashes according to the present invention were attached to the upper eyelid was described as the application site, the false eyelash may be attached to the lower eyelid.

The numerical values described in the text for the size of each part such as the base 1 and the hair material 3 should be understood as an example. In particular, the thickness of the base 1 may be, for example, 30 μ, 40 μ, 50 μ, 60 μ, 70 μ, 80 μ, 90 μ if it is an extremely thin sheet. In addition, the length of the hair material 3 does not matter.

It is conceivable to use a high frequency such as an ultrasonic wave as the non-contact heating and cutting means.

The adhesive constituting the adhesive layer 4 may be any adhesive that firmly and strongly adheres instantaneously, and for example, an instantaneous adhesive based on cyanoacrylate can also be used.

When supplying the adhesive without moving the base 1 as described in the above embodiment regarding the supply of the adhesive to the base 1, the base 1 is cut into many sections on the work table 12 An adhesive may be supplied, or the long base 1 may be left on the work table 12 and cut into sections after the adhesive is supplied.

However, contrary to the above, it is conceivable to move the base 1 and to supply the adhesive when moving. In this case, when the base 1 is supplied in one direction, the adhesive pipe operates on the base 1 and is turned on for a predetermined time when the base 1 is moved to supply the adhesive linearly on the base 1 .

The cutting of the connecting portion of each hair material 3 may be performed before the application of the adhesive layer 4 or simultaneously with the supply of the adhesive.

The length of the cut line 11d of the size pattern scale 11 may be another size.

The present invention can be used as false eyelashes.

DESCRIPTION OF SYMBOLS 1 base 1a base 1b upper space 1c base end 1d tip 1M base preform 2a margin 2b margin 3 hair material 3A hair material unit 3b base end 31 linear member 4 adhesive layer 4a lower end 5 root 6 tip Part 7 Adhesive layer 9 Peeling paper 11 Size pattern scale 12 Worktable 13 Reel 15 Robot axis 20 Upper eye 21 Eye 21a Upper curve 22 Self-lashes L Cut line M Cut line T Working position

Claims

An extremely thin base, an adhesive layer formed in a straight line on the surface of the base, a large number of hair materials individually attached to the adhesive layer separately, and the entire back surface of the base Eyelashes characterized in that they are formed in a three-dimensional shape along the curved shape of the eyelid to which the base is attached.
An extremely thin base, an adhesive layer formed in a straight line on the surface of the base, a large number of hair materials individually attached to the adhesive layer separately, and the entire back surface of the base Eyelashes characterized in that the base is formed in a substantially two-dimensional shape.
A false eyelash according to claim 1, characterized in that said base is smaller in diameter than said eyelid.
The false eyelashes according to claim 1 or 2, wherein a base end of the base is cut in a straight line and an end opposite to the base is cut in an arc shape. Eyelashes.
The false eyelash according to claim 1 or 2, wherein the thickness of the base is 20μ or less.
The false eyelashes according to claim 1 or 2, wherein the hair material has a root portion formed in a curved shape in cross section.
7. The false eyelash according to claim 6, wherein the root is formed in a spherical shape in cross section.
8. The false eyelash according to claim 7, wherein the hair material is cut with a laser beam.
The false eyelashes according to claim 1 or 2, wherein said hair material has a flat root portion.
A false eyelash according to claim 9, characterized in that said hair material is cut with a cutter.
The false eyelash according to claim 1 or 2, wherein the hair material is attached to the adhesive layer in a state of being connected and aligned by a linear member.
12. The false eyelash according to claim 11, wherein the wire member is intertwined with the hair material.
The false eyelash according to claim 11, wherein the hair member is bound to the linear member.
The false eyelash according to claim 12 or 13, wherein the linear member is single.
The false eyelash according to claim 12 or 13, wherein the linear member is composed of a plurality.
The false eyelashes according to claim 12 or 13, wherein the linear member and the hair material are an integral body.
The false eyelash according to any one of claims 6 to 16, wherein the hair material is attached to the lower end of the adhesive layer.
The false eyelash according to any one of claims 6 to 17, wherein a root portion of the hair material is attached to the adhesive layer in an orthogonal manner.
The false eyelash according to any one of claims 6 to 17, wherein a root of the hair material is attached to the adhesive layer in an inclined manner.
18. The false eyelash according to any one of claims 6 to 17, wherein the hair material curls in the outward direction with respect to the base end of the base.