JP6043570B2 - Sheet cosmetic and its production method - Google Patents

Description

  The present invention relates to a sheet-like cosmetic that can be used as a cosmetic sample or an actual product, and a method for producing the same.

  Conventionally, in order to apply makeup cosmetics such as a lip color, an eye color, and a foundation to the skin, a sponge puff or a flocky puff in which a short fiber of about 1 mm is electrostatically flocked to the sponge is frequently used. These puffs (including flocky puffs) are usually used as a set with makeup cosmetics. When you go out, you can carry a compact container that contains the puff and cosmetics at the same time, or you can fill only cosmetics. It is common to carry a combination of a refill and a puff.

  However, recently, a product in which cosmetics are directly attached to the surface of a puff has been proposed (see Patent Documents 1 and 2), which can reduce the amount of cosmetic tools carried when going out, or a sample of a new product It is attracting attention because it is convenient for distribution. Moreover, it is the flexible sheet for makeup | decoration in which the pile layer was provided through the adhesive layer on the single side | surface of the base material which consists of a nonwoven fabric, Comprising: It was able to be provided in the state which applied cosmetics on it. (See Patent Document 3) has also been proposed.

JP-A 64-15006 Japanese Patent Laid-Open No. 10-304928 JP 2012-81164 A

  The puff of Patent Document 1 has a simple configuration in which the powder cosmetic is simply attached to the surface of the foam, and is suitable for disposable use. However, since the powder cosmetic enters the pores of the foam, once. There is a problem that it is necessary to attach a larger amount of the powder cosmetic than the amount used, and the cost increases accordingly. Further, when the puff is deformed, the powdery cosmetic material adhering to the surface is likely to fall off, and there is also a problem that the powdery cosmetic material is easily dropped off by an operation such as picking up the puff at the time of makeup.

  On the other hand, the puff of Patent Document 2 has a large number of short fibers 4a bonded to the surface of the puff body 2 as shown in FIG. 10 (a) through the adhesive layer 3 as shown in FIG. 10 (b). The flocked layer 4 is formed by being fixed, and a powder cosmetic 5 is attached to the flocked layer 4. According to this puff, the amount of powder cosmetic 5 attached is minimally required, and the powder cosmetic 5 does not fall off, so the usability is greatly improved, but the puff has a volume and is bulky. Thin and easy to use products are strongly desired.

  On the other hand, the decorative flexible sheet of Patent Document 3 is thinner than that based on the puff, but the base material is composed of a nonwoven fabric, so that the sheet is weak and difficult to handle. In addition, the orientation and length (height of the tip) of the short fibers that make up the pile layer vary depending on the unevenness of the nonwoven fabric surface, making it difficult to keep the cosmetics uniform, and the attached cosmetics to the skin There is a problem that it is difficult to apply uniformly.

  The present invention has been made in view of such circumstances, and is a disposable sheet-shaped cosmetic material that is easy to use and has a cosmetic material for one to several times as a guide, which is held on a sheet instead of a puff. The purpose is to provide a manufacturing method.

In order to achieve the above object, the present invention provides an average single yarn fineness of 0.6 to 60 dtex, a length of 0.1 mm on the surface of a sheet-like substrate made of a foamed sheet of closed cells having a thickness of 0.2 to 5.0 mm. A flocking layer formed by electrostatically flocking short fibers of 2 to 5.0 mm is formed, and the oil content is set to 3% by mass or more and less than 50% by mass on at least a part of the surface of the flocking layer First, a sheet-like cosmetic in which the cosmetic is held in layers , the powder cosmetic holding weight is set to 0.05 to 1.0 g, and the powder cosmetic holding area in plan view is set to 1 to 30 cm ² . The gist of

The present invention, among them, in particular, the short fibers in the flocked layer, all sheet-like cosmetic is set to the same length shall be the second aspect.

And this invention is the manufacturing method of the sheet-like cosmetics which is the said 1st summary, Comprising: The sheet-like base material which consists of a foam sheet with the thickness of 0.2-5.0 mm, and an average single yarn fineness of 0 .6-60 dtex, a step of preparing short fibers having a length of 0.2-5.0 mm, and a sheet on which the adhesive coating layer is formed after applying an adhesive to the surface of the sheet-like substrate The oil content was set to 3% by mass or more and less than 50% by mass in at least a part of the surface of the flocked layer and the step of forming the flocked layer by electrostatically flocking the short fibers to the substrate . The powder cosmetic is held in the form of a powder so that the retained weight is 0.05 to 1.0 g, and the powder cosmetic is retained in a layered state so that the retained area of the powder cosmetic in a plan view is 1 to 30 cm ² . the surface of the powder cosmetic layer, at a pressure of 0.01~0.5MPa The sheet cosmetic of the production method and a step of applying a third aspect.

The present invention, among them, in particular, the short fibers in the flocked layer is, you the preparation of all the sheet-like cosmetic was made to be the same length as the fourth aspect.

That is, in the sheet-like cosmetic of the present invention, a flocked layer using specific short fibers is provided on the surface of a sheet-like substrate made of a foam sheet with closed cells, and a powdered cosmetic is provided on the flocked layer. Is held in layers. According to this configuration, since the whole is a thin sheet shape, it is not bulky and can be stored in a compact manner, and it can be easily performed by simply applying and rubbing the powder cosmetic adhering portion of the sheet cosmetic on the skin. Makeup can be applied. And since it is simple and inexpensive, it can be easily disposed of after makeup.

Moreover , in the sheet cosmetic of the present invention, the powder cosmetic retained in the flocked layer is a powder cosmetic in which the oil content is set to 3% by mass or more and less than 50% by mass, and the retained weight is 0. 0.05-1.0 g, and the powder cosmetic holding area in plan view is set to 1-30 cm ² , so the powder cosmetic that is the mainstream of makeup cosmetics is once, or a few times, Since it is held in an amount suitable for performing makeup on the face, and the holding area of the powder cosmetic is an area that is easy to use for applying to the face, it is suitable for portable use.

Moreover, among the present invention, in particular, that the short fibers definitive in the flocked layer is, everything that has been set to the same length, especially cosmetic tends to hold the cosmetic even more smoothly easily performed to the skin that it has a advantage.

  And according to the manufacturing method of this invention, the said sheet-like cosmetics can be manufactured easily and efficiently.

Further, among the above-mentioned method, in particular, can be short fibers in the flocked layer is, all cases were to be the same length to produce a more user-friendly sheet cosmetics.

It is an external appearance perspective view which shows one Embodiment of the sheet-like cosmetics of this invention. (A) is a partial enlarged longitudinal sectional view of the above-described embodiment, and (b) is a schematic explanatory view when the surface of the sheet-like substrate has irregularities. It is explanatory drawing of the cosmetics coating method in the manufacturing method of the said one Embodiment. It is explanatory drawing of the pressurization method after cosmetics coating in the manufacturing method of the said one Embodiment. It is explanatory drawing of the other example of the pressurization method after the said cosmetics application. (A), (b) is explanatory drawing of the packaging form of the said one embodiment. (A), (b) is explanatory drawing of the other packaging form of said one embodiment. (A), (b) is explanatory drawing of the modification of the cosmetics adhesion surface in the said one embodiment. It is explanatory drawing of the usage method of the sheet-like cosmetics of this invention. (A) is explanatory drawing of the puff in the conventional example of a disposable puff, (b) is explanatory drawing of the state which made the powder cosmetics adhere to the puff.

  Next, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is an external perspective view showing an embodiment of the sheet-like cosmetic of the present invention. As shown in FIG. 2A, which is a partially enlarged longitudinal sectional view of the sheet-like cosmetic 10, the sheet-like base material 11, a flocked layer 12 provided on the surface, a flocked layer, 12 is provided with a powder cosmetic (in this example, a powder foundation) 13 held in layers on the surface of 12. The flocking layer 12 is composed of an adhesive layer 14 formed on the surface of the sheet-like substrate 11 and short fibers 15 that are flocked to the adhesive layer 14.

  The said sheet-like base material 11 is comprised with the flexible foam sheet which can be made to follow skin. Examples of the material include polyethylene, polypropylene, polystyrene, polyurethane, polyethylene terephthalate and the like, and a polyethylene foam sheet is particularly preferable.

  That is, the foamed sheet has flexibility and appropriate cushioning properties, and not only has a good feel to the skin of the resulting sheet-like cosmetic 10, but also has no irregularities such as woven or knitted fabric or nonwoven fabric on its surface. When the flocked layer 12 is formed via the adhesive layer 14 when the surface of the sheet-like substrate 11 is flat and flat, the directions of the short fibers 15 constituting the flocked layer 12 are aligned in an orderly manner. Therefore, when the lengths of the short fibers 15 are the same and the tip heights thereof are made uniform, or when long and short fibers are alternately planted, the tip positions do not vary irregularly. . Therefore, the powder cosmetic 13 can be uniformly held in layers. Similarly, when applying the obtained sheet-shaped cosmetic composition 10 to the skin, the layer is bent irregularly and falls off before being applied to the skin, or the powder cosmetic composition 13 is not applied. It does not evenly adhere to the skin.

  In addition, when the surface of the sheet-like base material 11 is uneven like a woven or knitted fabric or a nonwoven fabric, for example, as shown in FIG. 2B, the flocked layer 12 is formed using short fibers 15 having the same length. Even so, on the distal end side of the short fibers 15, there are portions where the fibers become “sparse” and portions where the fibers become “dense”, so that the powder cosmetic 13 can be uniformly held in layers or evenly applied to the skin. And it is difficult to obtain good usability as in the present invention.

The expansion ratio and the size of the bubbles of the foam sheet is suitably selected depending on the flexibility and cushioning properties to be secured, air bubbles shall be closed cells. That is, in the case of open cells, the adhesive used for electrostatic flocking on the surface easily enters the bubbles and is wasted. In addition, since the closed cell type is easier to form the surface more smoothly than the open cell type, as described above, it affects the direction of the short fibers 15 constituting the flocked layer 12 and the alignment of the tips. There is no . Furthermore , it is also suitable in that the sheet is firm and the application work to the skin is easier.

  Moreover, the thickness of the foamed sheet used as the said sheet-like base material 11 must be set to 0.2-5.0 mm. That is, if the thickness is less than 0.2 mm, it becomes difficult to form the flocked layer 12 on the surface. Conversely, if the thickness exceeds 5.0 mm, the surface of the flocked layer 12 moves too much when the sheet-like substrate 11 is handled. This is because the fibers 15 are easily dropped. Especially, it is preferable to set it to 0.3 mm or more and 4.0 mm or less, since the usability at the time of makeup becomes favorable.

  Incidentally, in this example, a 0.5 mm thick polyethylene foam sheet (trade name: Torepefu, closed cell, manufactured by Toray Industries, Inc.) is used.

  Further, the flocking layer 12 provided on the surface of the sheet-like substrate 11 is flocked to the adhesive layer 14 formed on the surface of the sheet-like substrate 11 and the adhesive layer 14 as described above. It is composed of short fibers 15.

  The adhesive layer 14 plays a role of fixing the root portion of the short fiber 15 which is a constituent material of the flocking layer 12 to the sheet-like base material 11 side. As an adhesive to be used, an acrylate emulsion And emulsion adhesives such as urethane emulsions and resin adhesives such as vinyl acetates, ethylene vinyl acetate copolymers, polyesters, and polyimides. From these, preferred materials are selected according to the materials of the short fibers 15 and the sheet-like substrate 11. In this example, since the sheet-like substrate 11 is made of polyethylene and the short fibers 15 are made of polyamide as will be described later, an adhesive made of an acrylate emulsion is used as the adhesive.

The adhesive layer 14 needs to have a thickness that can sufficiently fix the base portion of the short fibers 15, and is preferably applied in an amount of 50 to 200 g / m ² , for example. If the adhesive layer 14 is too thin (that is, the basis weight of the coating amount is too small), the short fibers 15 constituting the flocked layer 12 cannot be sufficiently fixed and held, and the short fibers 15 may fall off during use. On the contrary, if the adhesive layer 14 is too thick (that is, the basis weight of the coating amount is too large), the flexibility and cushioning properties of the entire sheet are impaired, and the usability may be deteriorated.

  Examples of the short fibers 15 that are planted and fixed on the adhesive layer 14 include polyamide, polyester, polyethylene, acrylic, rayon, and the like, and may be used alone or in combination of two or more. Among them, it is preferable to use polyamide because it is inexpensive and feels good. And a monocomponent monofilament may be sufficient, for example, the split type composite fiber which becomes a fine fineness by split subdivision may be sufficient. When split-type composite fibers are used, the fibers are physically or chemically divided after flocking.

  The average single yarn fineness of the short fibers 15 needs to be 0.6 to 60 dtex, more preferably 1.0 dtex or more, further preferably 1.2 dtex or more, and more preferably 5.0 dtex or less, More preferably, it is 2.5 dtex or less. Especially, it is suitable that it is 1.0-5.0 dtex, and it is optimal that it is 1.2-2.5 dtex especially. That is, if the average single yarn fineness of the short fibers 15 is too smaller than the above range, the short fibers 15 are difficult to be fixed and the holding performance of the powder cosmetic 13 is poor, which is not practical. On the contrary, if the average single yarn fineness is too larger than the above range, the rigidity of the short fibers 15 is increased, and the powder cosmetic 13 is not easily transferred to the skin from the state in which the powder cosmetics 13 are sandwiched between the short fibers 15 and 15. It is also impractical because the skin feels bad.

  The length of the short fiber 15 is required to be 0.2 to 5.0 mm, preferably 0.3 mm or more and 1.5 mm or less. That is, if the length of the short fiber 15 is shorter than the above range, it becomes difficult to plant in an upright position by electrostatic flocking, and even if flocking is possible, the powder cosmetic 13 is held in layers. It is not practical because it becomes difficult. Conversely, if the length of the short fibers 15 is longer than the above range, the short fibers 15 are entangled with each other, making it difficult to hold the powder cosmetic 13 in a layered form between the short fibers 15 and 15. It becomes impractical because the short fibers 15 and the vellus hair of the skin become entangled and feel pain when used on the skin. Moreover, even if the powder cosmetic 13 can be held, if the bristle is too long, the whole is bulky and there is no merit to replace the sponge type.

  In addition, although the said short fiber 15 may mix and use a long thing and a short thing, when the difference of length is large (for example, 0.8 mm or more), the short fibers 15 which protrude long are entangled. Even if it becomes difficult to hold the powder cosmetic 13 or it can be temporarily held, the powder cosmetic 13 may concentrate on the part where the shorter short fiber 15 is present and the transition to the skin may not be performed smoothly. It is not preferable. Therefore, it is preferable to set all the short fibers 15 to the same length.

  Moreover, the suitable length of the said short fiber 15 tends to be influenced by the thickness. That is, when the short fiber 15 is thick (for example, the average single yarn fineness of the short fiber 15 is 3 dtex or more), the short fiber 15 has a short length (for example, the short fiber 15 has a length of less than 0.5 mm). Is better in holding performance of the powder cosmetic 13 and transferability to the skin, and conversely, when the short fibers 15 are thin (for example, the average single yarn fineness of the short fibers 15 is less than 3 dtex). The above-described performance is better when a short fiber 15 having a long length (for example, the length of the short fiber 15 is 0.5 mm or more) is used.

  By the way, in this example, polyamide monofilament short fibers having an average single yarn fineness of 1.5 dtex and a length of 0.6 mm are used as the short fibers 15 in the same thickness and length.

The powder cosmetic 13 held in the form of a layer on the flocking layer 12 is a powder foundation in this example, but the type is not particularly limited. For example, various powder cosmetics such as an eye color and a cheek color are listed. However, in order to maintain the surface of the flocked layer 12 in a layered state, the oil content in the composition needs to be 3% by mass (hereinafter abbreviated as “%”) or more and less than 50%. That is, when the oil content of the powder cosmetic 13 is less than 3%, the agent is poorly sticky, and it is difficult to hold it in the flock layer 12 in layers. On the contrary, when the oil content of the powder cosmetic 13 is 50% or more, the viscosity of the powder cosmetic 13 is too high, and it becomes difficult to apply the powder cosmetic 13 to the flock layer 12 in a layered manner.

In addition, the amount of the powder cosmetic 13 to be held on the flocked layer 12 takes into account the amount of application required to apply this to the skin of the face and the amount remaining on the flocked layer 12 side. , 0.05 to 1.0 g . More preferably, it is 0.4 g or more and 0.8 g or less. And it can also be made into the type thrown away after using it divided into 2 or 3 times by not only the type thrown away by one use but the comparatively large holding amount.

And, when the powder cosmetic 13 is held in layers with respect to the flock layer 12, the holding area in plan view depends on the thickness of the layer, but considering the application workability when applying makeup, usually, Ru is set to about 1~30cm ^2. That is, if the holding area of the powder cosmetic 13 is smaller than the above range, it is difficult to make up the face, and conversely, if the holding area is larger than the above range, the finger is applied to the powder cosmetic 13 when applying to the face. The layer of the powder cosmetic 13 itself may break and fall off, which is not preferable.

  The sheet-shaped cosmetic 10 configured in this way can be manufactured, for example, as follows. That is, first, the sheet-like base material 11 and the short fibers 15 are prepared.

  Next, the adhesive is applied to the surface of the sheet-like base material 11 with a predetermined basis weight and mounted on the ground electrode of the electrostatic flocking device. Then, the short fibers 15 are supplied under a high voltage, pierced into the adhesive coating layer and held vertically, thereby forming the flocked layer 12 as shown in FIG.

  And after cutting the sheet-like base material 11 in which the said flocking layer 12 was formed into predetermined magnitude | size and a shape, the powder cosmetics 13 are apply | coated to the specific area | region of the surface, and the application surface is lightened. Pressurize. In this way, the powder cosmetic 13 can be adhered and held in layers on the surface of the sheet-like base material 11 on which the flocking layer 12 is formed, and the target sheet-like cosmetic 10 (see FIG. 1) can be obtained. Can be obtained.

In the above method, the powder cosmetic 13 as a method of coating deposition is a method of adding a solvent to the powder cosmetic 13 to coating wear giving viscosity, there are a method of coating deposition while powdery In the present invention, a method of applying the powder as it is is adopted . That is, when a solvent is added, it is easy to apply in a thin layer, and the workability is good. On the other hand, the quality of the powder cosmetic 13 changes slightly due to the influence of the solvent, so that the original quality cannot be maintained. . On the other hand, it is not easy to apply the powder as it is, and there is a problem that a raw material loss is easily caused by the scattered powder.

  Therefore, in order to apply the powder cosmetic 13 as it is, it is preferable to use, for example, a cosmetic application apparatus as shown in FIG. That is, this apparatus is a combination of a cosmetic supply unit 21 having a concave portion 20 for supplying cosmetics and a printing plate 22, and the cosmetic supply unit 21 has a number of brushes facing downward on its lower surface. The bristles 23 are planted. The material of the brush bristles 23 is preferably polyamide or polyethylene, and those having a wire diameter of about 0.1 to 1.0 mm and a length of about 30 to 80 mm are suitable. In this example, polyamide bristle is used.

  In addition, a large number of through holes 24 having a diameter of 3 mm are regularly formed on the bottom surface of the concave portion 20 of the cosmetic supply portion 21 so as to reach the back surface side (planted portion of the brush bristles 23). The filled powder cosmetic 13 (not shown in FIG. 3) is gradually dropped downward from the through hole 24.

  The printing plate 22 has a structure in which a silk plate 22b for forming a cosmetic coating layer is provided in the center of a resin sheet 22a such as polypropylene. As the silk plate 22b, according to the type of the powder cosmetic 13, for example, a 20-60 mesh one can be used as appropriate. In this example, a 40 mesh one is used.

  Further, the cosmetic supply section 21 is provided with a moving means (not shown) for reciprocating in the longitudinal direction (the arrow direction in FIG. 3) while giving a slight vibration to the cosmetic supply section 21. And the raising / lowering means (not shown) which raises / lowers this toward the surface of the sheet-like base material 11 with the flocking layer 12 is attached.

  Therefore, the silk plate 22b of the printing plate 22 of the cosmetic coating device in which the powder cosmetic 13 is filled in the recess 20 is positioned at the center of the sheet-like substrate 11 with the flocking layer 12, and the printing plate is in that state. The powder cosmetic 13 can be applied to the surface of the flocked layer 12 by lowering 22 and placing it on the sheet-like base material 11 with the flocked layer 12 and applying a slight vibration and reciprocating movement to the cosmetic supply unit 21. it can. And the coating area | region becomes the same shape as the silk plate 22b.

  In addition, in the said coating process, the said sheet-like base material 11 with the flocking layer 12 is arranged in a line form on a conveyance conveyor (it shows with the chain line 25 in FIG. 3), and it is under the said cosmetics coating apparatus sequentially. It is preferable to perform positioning after positioning.

  In addition, after applying the powder cosmetic 13 to the surface of the flocking layer 12, as a method of pressurizing the applied surface, the surface of the applied powder cosmetic 13 is affected by cracking or peeling. For this purpose, it is preferable to use a rolling roller 30 as shown in FIG. In that case, while the sheet-like base material 11 with the flocking layer 12 coated with the powder cosmetic 13 on the surface of the flocking layer 12 in the coating step is sequentially transferred by the conveyor 25 as shown in the drawing, It is preferable to perform the pressure treatment continuously by passing under the pressure roller 30.

  The pressure when pressing the application surface of the powder cosmetic 13 with the rolling roller 30 is preferably 0.01 to 0.5 MPa, more preferably 0.05 MPa or more, and more preferably 0.2 MPa or less. That is, if the pressure at the time of pressurization is too low, the effect of pushing the powdered cosmetic material 13 toward the flocked layer 12 and firmly adhering it will be weak, and conversely, if the pressure at the time of pressurization is too high, There is a problem that the surface of 13 is easily cracked or peeled, and even if it does not occur, the layer of the powder cosmetic 13 becomes hard and difficult to make up.

  Moreover, you may make it perform the pressurization to the coating surface of the said powder cosmetics 13 instead of the said rolling roller 30 using the air press machine 40 as shown in FIG. In that case, a cushion sheet (for example, a paper sheet or a nonwoven fabric having a thickness of 0.1 to 0.5 mm) having excellent peelability between the coated surface of the powder cosmetic 13 and the pressure surface 40a of the air press 40. It is preferable to pressurize the sheet 41). The pressure in this case is also preferably 0.01 to 0.5 MPa, more preferably 0.05 MPa or more and 0.2 MPa or less for the same reason as in the case where the rolling roller 30 is used.

  In addition, conventionally, the surface of the powder cosmetic filled in a concave metal dish or resin dish is pressed from above and formed into a flat or gentle curved surface. In that case, about 1 to 10 MPa. Although pressure is required, in the case of the present invention, since the powder cosmetic 13 is held in the flocking layer 12, it is not necessary to apply such strong pressure, and the pressure of the powder cosmetic 13 is sufficiently low at a pressure of less than 1 MPa. It has the advantage that the surface can be molded precisely and flatly.

  According to the sheet-like cosmetic 10 thus obtained (see FIG. 1), the powder-like makeup can be easily achieved by simply rubbing the face of the sheet-like cosmetic 10 holding the powder cosmetic 13 on the face. Since makeup with the charge 13 can be performed, it is very convenient to carry around when going out or traveling, coupled with the fact that it is not necessary to prepare a separate puff. Moreover, since the powder cosmetic 13 is pushed into the surface of the flocked layer 12 by pressurization, the powder cosmetic 13 is peeled off or partially scattered before it is taken out of the package and enters the makeup operation. It can be used for makeup well. And since it can be disposable after using it for the makeup of 1 time or 2 or 3 times, it has the advantage of being hygienic.

  Moreover, since the sheet-like cosmetic 10 is thin and not bulky as a whole, the sheet-like cosmetic 10 is not only suitable for sale as a portable product, but is also packaged flat as a new product sample and placed directly in an envelope. It is convenient to send it to customers by e-mail or to distribute it at stores or streets. It can also be provided in a magazine or pamphlet.

  The sheet-shaped cosmetic 10 is packaged in an appropriate form, such as a state in which a transparent protective sheet is stacked thereon, a state in which the sheet-shaped cosmetic is stacked in a protective bag, or a state in which it is combined with a predetermined-shaped mount. . For example, as shown to Fig.6 (a), what laminated | stacked the transparent protective sheet (For example, the sheet | seat made from polyester, etc. with a thickness of 0.02-0.5 mm) 42 on the upper surface is mention | raise | lifted. A perforation 43 for cutting is formed in a portion of the protective sheet 42 along the contour of the adhesion area of the powder cosmetic 13, and the periphery thereof is bonded to the sheet cosmetic 10. Therefore, when using the sheet-shaped cosmetic 10, the inner portion 42a surrounded by the perforation 43 of the protective sheet 42 laminated on the upper surface is cut out as indicated by the arrow, and the powder makeup underneath By exposing the adhering portion of the material 13, it can be used for makeup. Moreover, the perforation 43 may not be put in the said protective sheet 42, and you may make it peel and use from the sheet-like cosmetics 10 whole.

  Further, the sheet-like cosmetic 10 obtained by the same manner as described above, in which the adhesion area of the powder cosmetic 13 is protected by the protective sheet 42, is, for example, a transparent plastic packaging bag as shown in FIG. You may make it accommodate in 44.

  Furthermore, as a protective sheet to be overlaid on the surface of the sheet-like cosmetic material 10, for example, a sheet as shown in FIG.

  That is, this protective sheet 50 has a female face illustration 51 displayed in the center thereof, and only the skin portion 52 of the face is transparent, and the powder cosmetic 13 underneath can be seen through. ing. Therefore, the skin color of the woman of this illustration 51 is visually recognized as if it is the color of the powder cosmetic 13 (powder foundation). And since the one edge part of this protective sheet 50 is very weakly joined to the one edge part of the sheet-like cosmetic material 10 by the adhesive, it is easily peeled off to expose the inner powder cosmetic material 13. Can be done.

  Further, when the powder cosmetic 13 is a cheek color, for example, as shown in FIG. 7B, in the protective sheet 50, only the cheek portion 53 of the female face illustration 51 is transparent. It is preferable that the powder cosmetic 13 underneath can be seen through.

  The outer dimensions of the sheet-like cosmetic 10 (= the outer dimensions of the sheet-like base material 11) are usually a rectangle of about 30 to 80 mm in length and width, or an equivalent size in consideration of its ease of use. It is preferable to use a circular or elliptical shape. And the area | region which coats the said powder cosmetics 13 forms the holding | grip part (for example, frame-shaped holding | grip part of width about 5-20 mm) of the extent which pinches | interposes a sheet | seat with the finger | toe at the peripheral part of the said sheet-like base material 11 It is preferable that the size and arrangement be as described above.

  And, for example, for the rectangular sheet-like base material 11, the application region of the powder cosmetic 13 is a rectangle, as shown in FIG. As shown in FIG. 8 (b), it is preferable to have an elliptical shape so as to increase the margins at the four corners. That is, as shown in FIG. 9, after taking the sheet-like cosmetic material 10 and applying the powder cosmetic material 13 to the skin, the applied powder cosmetic material 13 is evenly stretched over the margin, or extra. This is because the attached part can be wiped off.

  In addition, the sheet-like cosmetic 10 of the present invention can be directly rubbed against the skin for use in makeup, and the puff is used to scrape off the powder cosmetic 13 of the sheet-like cosmetic 10 to obtain the puff. You may make up with makeup. In that case, the entire sheet-like cosmetic 10 does not necessarily need to be flexible, and the shape-retaining property is imparted by attaching and fixing the sheet-like base material 11 on a cardboard, a resin plate or the like. Also good.

Further, in the sheet-like cosmetic 10 of the present invention, the cosmetic to be held in the flock layer 12 is a specific powder cosmetic 13, but instead of the powder cosmetic 13, a highly viscous cosmetic may be used. There is no problem (reference example) . For example, any liquid foundation, cooling gel, moisturizing gel, beauty essence, cream, or the like that can be held in layers in the flocked layer 12 can be provided for samples or for portable use.

  Furthermore, in the sheet-like cosmetic material 10 of the present invention, when the oily cosmetic material such as the powder cosmetic material 13 is held, it is preferable that the short fibers 15 forming the flocked layer 12 are subjected to water repellent finishing. . That is, the powder cosmetic 13 stably held between the short fibers 15 of the flocked layer 12 is pushed out from between the short fibers 15 of the flocked layer 12 by pressing the flocked layer 12 against the skin. Since it moves easily and moves smoothly to the skin side, it has the advantage that it is very easy to apply cosmetics to the skin.

  The water repellent finish may be applied to the short fibers 15 themselves before forming the flocked layer 12 by electrostatic flocking, or after the flocked layer 12 is formed, the water repellent finish is applied to the flocked layer 12. May be. In addition, as a processing agent for water-repellent processing, a fluorine-type processing agent and a silicone type processing agent are used suitably.

Conversely, in the sheet-like cosmetic 10 (for Reference Example) to hold the hydrophilic gel or cream, the flocked layer 12, by the hydrophilic, flocked cosmetic layer 12 It is preferable that the short fibers 15 are stably held. In that case, hydrophilic short fibers 15 may be used, or non-hydrophilic short fibers 15 may be subjected to hydrophilic processing.

  Next, examples of the present invention will be described together with comparative examples. However, the present invention is not limited to the following examples.

[Examples 1-20, Comparative Examples 1-8]
The sheet-like base materials and short fibers shown in Tables 1 to 5 below were prepared. However, in the table, the foam sheet 1 is a polyethylene foam sheet (Tolepef, closed cell, manufactured by Toray Industries, Inc.). The nonwoven fabric 1 is a nonwoven fabric made of polyester fiber, and the nonwoven fabric 2 is a nonwoven fabric made of polypropylene fiber. Moreover, the powder foundation of the following composition was prepared as powder cosmetics. Using these materials, the intended sheet-shaped cosmetic was produced according to the above-mentioned production method. After applying the powder cosmetic using the apparatus shown in FIG. 3, the surface of the powder cosmetic 13 applied using the rolling roller 30 shown in FIG. 4 was pressed at a pressure of 0.1 MPa. . The size of the sheet-like cosmetic was a rectangle of 60 mm × 80 mm, and the powder foundation was held in the central square area (50 mm × 50 mm).

<Composition of powder foundation>
Powder Silicone-treated Bengala 2.0 parts by mass Silicone-treated yellow iron oxide 2.5 〃
Silicone-treated black iron oxide 0.1 〃
Silicone-treated titanium oxide 10.0 〃
Silicone-treated sericite 30.0 〃
Silicone-treated talc 39.2〃
Silicone-treated kaolin 5.0 〃
Methylparaben 0.1 〃
Sodium dehydroacetate 0.1 〃
Oil Vaseline 3.0 〃
Squalane 3.0 〃
Methylphenyl polysiloxane 4.0 〃
Isononyl isononanoate 1.0 〃

[Examples 21 to 25]
The conditions for pressurizing the surface of the applied powder cosmetic were changed as shown in Table 6. Other than that was carried out similarly to the said Example 1, and produced the target sheet-like cosmetics. In Example 25, pressure was applied in the vertical direction using the air press shown in FIG. 5 instead of the rolling roller shown in FIG.

  And about the obtained sheet-like cosmetics, the following each item was evaluated according to the following method, and the result was combined with Table 1-Table 6 of the postscript, and was shown.

[Coating workability of powder cosmetics]
When applying the powder cosmetic using the apparatus shown in FIG. 3, it was observed whether or not the powder cosmetic could be uniformly applied onto the flocked layer of the sheet-like base material, Evaluation was as follows. And this operation | work was performed 15 times and the score of the largest frequency | count among 15 times was made into the evaluation.
3 ... It was able to be applied satisfactorily.
2 ... It was able to be applied almost satisfactorily.
1 ... There was a portion where the coating layer was slightly disturbed.
0 ... Clearly the coating layer was disturbed and the appearance was poor.

[Retention stability of powder cosmetics]
As shown in FIG. 9, 15 professional monitors were given a sheet-like cosmetic, and the state of the powder cosmetic in that state was subjected to sensory evaluation in the following four stages. The score of the largest number of people was taken as the evaluation.
3 ... No cracks or chips were found.
2 ... Almost no cracks or chips were found.
1 ... Cracks and chips were seen, making it difficult to use.
0: The cracks and chips were severe and could not be used.

[Presence / absence of powder cosmetics during makeup]
Fifteen professional monitors used each sheet-form cosmetic material, and the foundation was applied to the face, and the presence or absence of powdered cosmetic material scattering was subjected to sensory evaluation in the following four stages. The score of the largest number of people was taken as the evaluation.
3 ... The powder cosmetic was not scattered at all and was good.
2 ... Almost no powder cosmetic was scattered and almost good.
1 ... I was worried that the powder cosmetics were slightly scattered, but I was able to make up.
0 ... There was a lot of scattering of powder cosmetics and it was difficult to make up.

[Uniform adhesion to skin]
15 professional monitors were allowed to apply the foundation to their face using each sheet of cosmetic, and sensory-evaluate whether the powder cosmetic would move to the skin side and adhere evenly. It was. The score of the largest number of people was taken as the evaluation.
3 ... The powder cosmetic was evenly adhered and was good.
2 ... The powder cosmetic adhered almost uniformly and was almost satisfactory.
1 ... Although powder cosmetics were a little hard to adhere, I was able to make up.
0: The powder cosmetic did not adhere well and was difficult to make up.

[Feel to the skin]
Fifteen professional monitors used each sheet-shaped cosmetic and applied the foundation to the face, and the sensory evaluation of the feel of the sheet-shaped cosmetic on the skin was performed in the following four stages. The score of the largest number of people was taken as the evaluation.
3 ... Appropriate flexibility and elasticity, good.
2: Slightly inferior, but almost good.
1 ... The skin feel was a little bad, but I could make up.
0 ... I feel bad on my skin and hard to make up.

  From these results, the Example products 1 to 25 products have a good evaluation of a score of 2 or more for any item, can be manufactured uniformly, and are excellent in quality. Recognize. On the other hand, it can be seen that Comparative Examples 1 to 8 have a low score of “0” or “1” in any item and cannot be put to practical use.

In relation to the above-described embodiment, the present invention further discloses the following aspects.
The present invention is the sheet-like cosmetic according to <1> below.
<1> On the surface of a sheet-like substrate made of a foamed sheet made of closed cells having a thickness of 0.2 to 5.0 mm, short fibers having an average single yarn fineness of 0.6 to 60 dtex and a length of 0.2 to 5.0 mm. electrostatic flocking and comprising flocked layer is formed on at least a part of the flocked layer surface, the powder cosmetic oil content is set to less than 3 wt% to 50 wt% is retained in layers, the A sheet-like cosmetic in which the weight of the powder cosmetic is set to 0.05 to 1.0 g and the area of the powder cosmetic in a plan view is set to 1 to 30 cm ² .

It is preferable that the present invention further includes the following sheet-shaped cosmetic and a method for producing the sheet-shaped cosmetic.
<2> The sheet-shaped cosmetic according to <1>, wherein the sheet-shaped substrate has a thickness of 0.3 mm or more and 4.0 mm or less.
<3> The average single yarn fineness of the short fibers is more preferably 1.0 dtex or more, further preferably 1.2 dtex or more, more preferably 5.0 dtex or less, and further preferably 2.5 dtex or less, <1> or <2 > The sheet-like cosmetic material described in>.
<4> The sheet-like cosmetic according to any one of <1> to <3>, wherein the length of the short fiber is 0.3 mm or more and 1.5 mm or less.
<5> The sheet-like cosmetic according to any one of <1> to <4>, wherein the short fibers in the flocked layer are all set to the same length .
< 6 > The sheet-like cosmetic according to any one of <1> to < 5 >, wherein the foamed sheet is a polyethylene foamed sheet.
< 7 > The flocking layer is composed of an adhesive layer formed on the surface of the sheet-like base material and short fibers to be flocked to the adhesive layer, and any one of the above <1> to < 6 > The sheet-shaped cosmetic according to 1.
< 8 > The sheet-form cosmetic according to < 7 >, wherein the coating amount of the adhesive layer is 50 to 200 g / m ² .
< 9 > The sheet-like cosmetic according to any one of <1> to < 8 >, wherein the short fibers are polyamide.
< 10 > The sheet-like cosmetic according to any one of <1> to < 9 >, wherein the average single yarn fineness of the short fibers is 3 dtex or more and the length of the short fibers is less than 0.5 mm.
< 11 > The sheet-like cosmetic according to any one of <1> to < 9 >, wherein the average single yarn fineness of the short fibers is less than 3 dtex, and the length of the short fibers is 0.5 mm or more .
< 12 > The sheet-form cosmetic according to any one of <1> to <11 >, wherein the weight of the powder cosmetic retained on the flocking layer is 0.4 g or more and 0.8 g or less.
< 13 > The sheet-like cosmetic according to any one of <1> to < 12 >, wherein a transparent protective sheet is stacked on the sheet-like cosmetic.
< 14 > The protective sheet according to < 13 >, wherein a perforation for cutting is formed at a portion along the contour of the adhesion area of the powder cosmetic on the protective sheet, and the periphery thereof is bonded to the sheet cosmetic. Sheet cosmetics.
< 15 > A sheet-like makeup according to < 13 > or < 14 >, wherein an illustration of the face is displayed in the center of the protective sheet, only the skin portion of the face is transparent, and the powder cosmetic can be seen through. Fee.
< 16 > The above-mentioned < 13 > or < 14 >, wherein the powder cosmetic is a cheek color, and only the cheek portion is transparent and the powder cosmetic underneath can be seen through the face illustration of the protective sheet Sheet cosmetics.
< 17 > The sheet-like cosmetic according to any one of < 13 > to < 16 >, wherein one edge of the protective sheet is very weakly bonded to the one edge of the sheet-like cosmetic by an adhesive.
< 18 > The external dimensions of the sheet-like base material are any one of the above <1> to < 17 >, wherein the vertical and horizontal dimensions are a square of about 30 to 80 mm, or a circle or an ellipse of the same size. Sheet cosmetics.
< 19 > The area where the powder cosmetic is applied is arranged in such a size and arrangement that a frame-shaped gripping part having a width of about 5 to 20 mm is formed at the peripheral part of the sheet-like base material. The sheet-shaped cosmetic according to any one of < 18 >.
< 20 > The sheet-like base material according to any one of the above <1> to < 19 >, wherein the four corners of the powder cosmetic coating region are obliquely cut out to increase the margins of the four corners. Sheet cosmetic.
< 21 > The sheet-like cosmetic according to any one of <1> to < 20 >, wherein the application region of the powdery cosmetic is elliptical with respect to the sheet-like base material, and a large margin is provided at each of the four corners.
< 22 > The sheet-like cosmetic according to any one of <1> to < 21 >, wherein the powder cosmetic is an oily cosmetic, and the short fibers forming the flocked layer are subjected to water repellent treatment.
< 23 > The sheet-shaped cosmetic according to < 22 >, wherein a fluorine-based treatment agent or a silicone-based treatment agent is used as a treatment agent for water-repellent processing .

< 24 > A step of preparing a sheet-like substrate and a short fiber made of a foamed sheet, and a sheet-like substrate on which the adhesive coating layer is formed after applying an adhesive to the surface of the sheet-like substrate On the other hand, a step of forming a flocked layer by electrostatically flocking the short fibers, a step of holding a powdered cosmetic in a layer form on at least a part of the surface of the flocked layer, and the held powdered cosmetic layer The method for producing a sheet-like cosmetic according to any one of <1> to < 23 >, comprising a step of pressurizing the surface of the sheet with a pressure of 0.01 to 0.5 MPa.
< 25 > The device for applying the powder cosmetic is a device in which a cosmetic supply unit having a concave portion for supplying cosmetics and a printing plate are combined, and the cosmetic supply unit has a number of downwards on its lower surface. < 24 > The method for producing a sheet-shaped cosmetic according to < 24 >, wherein brush hairs are planted.
< 26 > The method for producing a sheet-shaped cosmetic according to < 25 >, wherein the material of the bristle is polyamide or polyethylene.
< 27 > The method for producing a sheet-shaped cosmetic according to < 25 > or < 26 >, wherein the brush hair has a wire diameter of 0.1 to 1.0 mm.
The length of < 28 > brush hair is 30-80 mm, The manufacturing method of the sheet-like cosmetics any one of said < 25 >-< 27 >.
< 29 > The sheet according to any one of < 25 > to < 28 >, wherein a large number of through-holes having a diameter of 3 mm reaching the back surface are regularly formed on the bottom surface of the concave portion of the cosmetic supply unit. Of cosmetic cosmetics.
The < 30 > printing plate is a sheet according to any one of the above < 24 > to < 29 >, wherein a silk plate for forming a coating layer of the powder cosmetic is provided at the center of the resin sheet. Of cosmetic cosmetics.
< 31 > The method for producing a sheet-shaped cosmetic according to < 30 >, wherein the silk plate is 20 to 60 mesh.
< 32 > In the coating step, the flocked layer-attached sheet-like base materials are arranged in a line on a transport conveyor, and are sequentially positioned under the cosmetic coating apparatus to perform a coating process. < 24 > The manufacturing method of the sheet-like cosmetics any one of-< 31 >.
< 33 > The sheet-like makeup according to any one of < 24 > to < 32 >, in which a powder roller is applied to the surface of the flocked layer, and then a rolling roller is used as a method of pressing the coating surface. The recipe.
< 34 > By passing the sheet-like base material with the flocking layer coated with the powdered cosmetic material on the surface of the flocking layer by the coating step under the rolling roller while being sequentially transferred by the conveyor. The manufacturing method of the sheet-like cosmetics as described in < 33 > which performs a pressurizing process.
< 35 > The sheet-like makeup according to any one of < 24 > to < 31 >, in which an air press is used as a method for pressurizing the coated surface after the powder cosmetic is coated on the surface of the flocked layer. The recipe.
< 36 > The sheet-shaped cosmetic according to < 35 >, wherein the pressure is applied in a state where a cushion sheet excellent in peelability is sandwiched between the coating surface of the powder cosmetic and the pressure surface of the air press. Manufacturing method.
< 37 > The pressure at the time of pressurizing the coating surface of the powder cosmetic is 0.01 to 0.5 MPa, more preferably 0.05 MPa or more and 0.2 MPa or less, < 24 > to The manufacturing method of the sheet-like cosmetics any one of < 36 >.

INDUSTRIAL APPLICABILITY The present invention is suitably used for a disposable sheet-like cosmetic that can directly apply a powder cosmetic to the skin and its manufacturing method.

DESCRIPTION OF SYMBOLS 10 Sheet-like cosmetics 11 Sheet-like base material 12 Flocking layer 13 Powder cosmetics 15 Short fiber

Claims (4)

Electrostatic flocking on the surface of a sheet-like base material made of a foamed sheet of closed cells having a thickness of 0.2 to 5.0 mm, with an average single yarn fineness of 0.6 to 60 dtex and a length of 0.2 to 5.0 mm planted layer formed is formed on at least a part of the flocked layer surface, the powder cosmetic oil content is set to less than 3 wt% to 50 wt% is retained in layers, the powder cosmetics The sheet-form cosmetic is characterized by having a retained weight of 0.05 to 1.0 g and a holding area of the powder cosmetic in a plan view set to 1 to 30 cm ² .   The sheet-like cosmetic according to claim 1, wherein all the short fibers in the flocked layer are set to the same length. It is a manufacturing method of the sheet-like cosmetics of Claim 1, Comprising: The sheet-like base material which consists of a foam sheet by the closed cell of thickness 0.2-5.0mm, average single yarn fineness 0.6-60dtex, length 0 The step of preparing short fibers of 2 to 5.0 mm, and after applying an adhesive on the surface of the sheet-like substrate, the short substrate is formed on the sheet-like substrate on which the adhesive coating layer is formed. A step of forming a flocking layer by electrostatically flocking fibers, and a powder cosmetic in which the oil content is set to 3% by mass or more and less than 50% by mass on at least a part of the surface of the flocking layer , As it is, the retained weight is 0.05 to 1.0 g, the step of holding the powder cosmetic in a layer form so that the holding area of the powder cosmetic in a plan view is 1 to 30 cm ^2, and the surface of the held powder cosmetic layer, And pressurizing at a pressure of 0.01 to 0.5 MPa. A sheet-like cosmetic of the production process according to claim. The method for producing a sheet-like cosmetic according to claim 3 , wherein all the short fibers in the flocked layer have the same length.

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