JP2004305310A - Depilatory sheet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a depilatory sheet suitable for removing hair in a section of small area such as a finger or toe. <P>SOLUTION: In the depilatory sheet, a depilatory adhesive layer 2 is formed on the surface of a support sheet 3, and a release paper sheet 1 in the same shape as the support sheet 3 is further layered on the adhesive layer in such a way that the peripheral edge of the release paper sheet is adjusted to the peripheral edge of the support sheet 3. The support sheet 3 is formed in the shape of a band whose width is 10-30mm. The depilatory adhesive layer 2 is formed only at the center in the longitudinal direction, but not formed at least at both ends in the longitudinal direction on the surface of the support sheet 3. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a depilatory sheet used for removing body hair for cosmetic and hygiene reasons.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, hair has been removed for cosmetic purposes, and hair has been removed before surgery or during treatment in order to keep the area around a wound clean. As a method of removing such body hair, for example, a method of applying a jelly-type or cream-type hair removal agent to the skin, dissolving and removing the body hair, or applying a heated and melted wax to the skin to cure the skin, A method of peeling and removing the whole hair is well known.
[0003]
Recently, a method of attaching a hair removal sheet or a hair removal tape having an adhesive layer formed on one side to the skin and peeling off the body hair together has been often used. Since this method is simple and does not stain the hands, the demand is increasing, and various hair removal sheets and hair removal tapes are available (see Patent Documents 1 and 2).
[0004]
[Patent Document 1]
JP 2001-54422 A [Patent Document 2]
Japanese Patent Application Laid-Open No. 2001-218618
[Problems to be solved by the invention]
However, these hair removal sheets and hair removal tapes are often set so that the area used at one time is about the size of a palm so that as many body hairs as possible can be removed at once. For this reason, in order to perform hair removal on a site with a very small area, such as one joint of a finger and a toe, it is necessary to cut and use a commercially available hair removal sheet or the like, which requires complicated labor. There's a problem.
[0006]
The present invention has been made in view of such circumstances, and an object of the present invention is to provide a hair removal sheet suitable for performing hair removal on a small area such as a finger or a toe.
[0007]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides an adhesive layer for depilation on the surface of a support sheet, and further, a release paper having the same shape as the support sheet has a peripheral portion on a peripheral portion of the support sheet. A hair removal sheet that is stacked in an aligned state, the entirety is formed in a belt shape having a width of 10 to 30 mm, and the hair removal adhesive layer is formed on at least both longitudinal ends of the surface of the support sheet. A depilatory sheet formed only at the central portion in the longitudinal direction is a first gist.
[0008]
In addition, the present invention provides, among the above-mentioned depilatory sheets, in particular, a depilatory sheet in which the depilatory pressure-sensitive adhesive layer is not formed on both ends in the longitudinal direction and the width direction of the surface of the support sheet. The hair removal sheet whose length is set to 30 to 80 mm is a third gist.
[0009]
Further, among these, the fourth aspect of the present invention provides, as a fourth gist, a hair removal sheet in which at least one of the two ends in the longitudinal direction of the hair removal sheet is formed in an arc shape. A fifth aspect of the present invention is a hair removal sheet used for hair removal of fingers or toes.
[0010]
BEST MODE FOR CARRYING OUT THE INVENTION
Next, an embodiment of the present invention will be described.
[0011]
FIG. 1 shows an embodiment of the present invention. This depilatory sheet is composed of six release papers 1 connected to each other via a fold and six support sheets 3 on which a depilatory adhesive layer 2 is formed. The support sheets 3 are separated from each other, and can be separated from the release paper 1 together with the depilation adhesive layer 2 one by one, as indicated by a chain line.
[0012]
The depilatory sheet has a band shape having a width W of 22 mm and a length L of 45 mm, and one edge 3a in the longitudinal direction is formed in a semicircular arc shape. The support sheet 3 and the release paper 1 (corresponding to one hair removal sheet) are formed in the same shape, whereas the hair removal formed on the surface of the support sheet 3 (the lower surface of the support sheet 3 in FIG. 1). The pressure-sensitive adhesive layer 2 is not formed at both ends in the longitudinal direction and the width direction of the support sheet 3, but is partially formed at a central portion in the longitudinal direction.
[0013]
The plan view dimensions of the depilatory adhesive layer 2 are 16 mm in width and 20 mm in length, as shown in FIG. 2 which is an AA ′ sectional view (part) of FIG. 1 in the longitudinal direction of the support sheet 3. The distance p from the edge formed in a straight line to the edge of the adhesive layer 2 for hair removal is 10 mm, and from the other edge of the adhesive layer 2 for hair removal to the arc-shaped edge 3a of the support sheet 3. Are arranged so that the distance q is 15 mm. In the width direction of the support sheet 3, the distance R (return to FIG. 1) from the width direction edge of the support sheet 3 to the edge of the depilation adhesive layer 2 is 3 mm.
[0014]
According to this configuration, since the support sheet 3 and the release paper 1 are separated from each other at both ends in the longitudinal direction and the width direction of the depilatory sheet, for example, as shown in FIG. The support sheet 3 with the adhesive layer 2 for depilation can be easily peeled off from the release paper 1 by mountain-folding the support sheet 1 at the fold T (see FIG. 1) and pulling the edges of the support sheet 3 with fingers. It has become.
[0015]
Therefore, as shown in FIG. 4, the adhesive layer 2 for hair removal of the support sheet 3 is attached to the portion of the finger from which hair is to be removed, and after sufficiently pressing, the arc-shaped edge 3a of the support sheet 3 is removed. By pulling it off with the other finger and pulling it off, the hair of the finger can be pulled and removed on the adhesive layer 2 for hair removal.
[0016]
Thus, the above-mentioned depilatory sheet has an advantage that it is easy to stick and peel off, and has an excellent depilatory effect, for removing a very small part like a finger of a hand or a toe.
[0017]
The material of the support sheet 3 is preferably polyester, polyethylene, polypropylene, cotton, crepe base paper or the like, and its thickness is not particularly limited as long as the sheet is flexible. It is preferable that the support sheet 3 be transparent or translucent because it can be easily positioned when it is attached to the hair removal portion.
[0018]
The hair removal adhesive layer 2 formed on the surface of the support sheet 3 is preferably formed using a rubber-based pressure-sensitive adhesive composition or the like, and the thickness thereof is preferably set to 8 to 18 μm. It is. The adhesive layer 2 for hair removal is also preferably transparent or translucent for the same reason as the support sheet 3.
[0019]
On the other hand, the release paper 1 covering the adhesive layer 2 for hair removal may be any conventionally used release paper. For example, high quality polysilicon paper or the like can be used.
[0020]
In addition, although the whole of the above-mentioned depilatory sheet is set in a belt shape, the width W is not limited to the above example, and can be set appropriately within a range of 10 to 30 mm. That is, if the width W exceeds 30 mm, the convenience for use in hair removal of a minimal site becomes poor. Conversely, if the width W is less than 10 mm, no matter how the adhesion of the hair removal adhesive layer 2 is increased, This is because a sufficient adhesive force to the hair cannot be obtained, and it is difficult to obtain a hair removal effect.
[0021]
The length L of the depilatory sheet is not particularly limited. For example, the length L may be drawn out in a tape shape and used (or cut) each time. However, as in the above example, when the release paper 1 is continuous and the support sheet 3 with the depilatory adhesive layer 2 is separated one by one or completely separated one by one, the length is longer. It is preferable to set the height within the range of 30 to 80 mm in terms of ease of handling.
[0022]
Further, in the above example, the one edge portion 3a in the longitudinal direction of the depilatory sheet is formed in an arc shape. However, it is not always necessary to form the support sheet 3 into an arc shape, as long as the adhesive layer 2 for hair removal is not formed on at least both ends in the longitudinal direction of the support sheet 3 and the portion is floating from the release paper 1. Good.
[0023]
In the support sheet 3, the dimensions p and q (see FIG. 2) of at least the portions where the depilatory adhesive layers 2 are not formed at both ends in the longitudinal direction are both set to at least 2 mm, especially 5 to 20 mm. Is preferred. If it is smaller than 2 mm, it is difficult to pinch and peel the finger.
[0024]
Further, in the above example, the unformed portion of the depilatory adhesive layer 2 is provided not only at both ends in the longitudinal direction of the support sheet 3 but also at both ends in the width direction, but this is not always necessary. However, as in the above example, it is preferable to provide the unformed portions of the depilatory adhesive layer 2 also at both ends in the width direction, as in the above example, to remove a plurality of depilatory sheets in rows in the width direction. In the case where the depilatory sheets are peeled off one by one when they are continuously provided, they do not stick to the adjacent release paper 1, which is preferable.
[0025]
Further, in the above example, the six depilatory sheets are connected in a row in the width direction and two in the longitudinal direction by connecting the release paper 1 continuously. For example, FIG. As shown, a structure in which a plurality of sheets are connected in the width direction may be used. Further, as shown in FIG. 5B, a structure in which only two sheets are connected in the longitudinal direction may be used. In this case, if one edge 3a of the depilatory sheet is formed in a straight line instead of an arc shape, three or more depilatory sheets can be connected. When the number of sheets to be connected is large, the support sheet 3 can be made compact by folding the cut part of the support sheet 3 and folding it, which is convenient for storage and carrying.
[0026]
Further, the epilation sheets may be completely separated one by one. In this case, as shown in FIG. 6 (a), if both ends in the longitudinal direction are formed in an arc shape, not only the appearance is good, but also the operation of peeling off with the arc-shaped end portion 3a during use. This is preferable because it can also be performed from the side of. Of course, as shown in FIG. 6 (b), both edges may be straight.
[0027]
【The invention's effect】
As described above, the epilation sheet of the present invention has a configuration in which the whole is strip-shaped, the width thereof is limited to a certain range, and the release paper and the support sheet are separated from each other at both ends in the longitudinal direction. Therefore, there is an advantage in that the hair can be easily attached and peeled, and the hair removal effect is excellent, for performing hair removal on a very small portion such as a hand or a toe.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an embodiment of the present invention.
FIG. 2 is a partial sectional view taken along the line AA ′ of FIG. 1;
FIG. 3 is an explanatory diagram of a use mode of the embodiment.
FIG. 4 is an explanatory diagram of a use mode of the embodiment.
FIGS. 5 (a) and 5 (b) are explanatory diagrams showing other connection modes of the above embodiment.
6 (a) and 6 (b) are explanatory diagrams showing another embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Release paper 2 Adhesive layer for hair removal 3 Support sheet

Claims (5)

An epilation sheet in which an adhesive layer for depilation is formed on the surface of the support sheet, and a release paper having the same shape as that of the support sheet is further superimposed on the release sheet with its peripheral edge aligned with the peripheral edge of the support sheet. The whole is formed in a belt shape with a width of 10 to 30 mm, and the depilatory adhesive layer is not formed on at least both ends in the longitudinal direction of the surface of the support sheet, but is formed only on the central portion in the longitudinal direction. A hair removal sheet, characterized in that: The depilatory sheet according to claim 1, wherein the depilatory adhesive layer is not formed on both ends in the longitudinal direction and the width direction of the surface of the support sheet. The hair removal sheet according to claim 1 or 2, wherein the length of the hair removal sheet is set to 30 to 80 mm. The depilatory sheet according to any one of claims 1 to 3, wherein at least one edge of both ends in the longitudinal direction of the depilatory sheet is formed in an arc shape. The hair removal sheet according to any one of claims 1 to 4, which is used for hair removal of a finger or a toe.

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