JPH08154732A - Production of cosmetic products - Google Patents

Abstract

PURPOSE: To provide a process for producing cosmetic products capable of forming distinct rugged patterns on a cosmetic surface. CONSTITUTION: This process has a stage for preparing a cosmetic gold tray 20 which is formed with a recessed part on its front surface and a drawing plate 10 which is formed with rugged patterns, such as crepe 11, on the front surface and is freely vertically movably fitted into the recessed part of the cosmetic gold tray 20, a stage for packing a cosmetic 21 into the recessed part of the cosmetic gold tray 20, a stage for covering the packed cosmetic 21 with tissue 22 and a stage for press forming the packed cosmetic 21 with the drawing plate 10 via the tissue 22.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a frame such as a decorative plate,
The present invention relates to a method for producing a cosmetic product comprising a cosmetic material such as a foundation filled in the mold and having an uneven pattern such as a logo mark formed on the surface of the cosmetic material.

[0002]

2. Description of the Related Art Generally, a cosmetic product such as a cosmetic gold plate which is compactly housed has a fine mesh-like shape on the surface of cosmetics for the purpose of improving the appearance and displaying the product name. It is performed to form an uneven pattern such as a crease or a logo mark. In the case of manufacturing such a cosmetic product, as shown in FIG. 12, first, a powdery cosmetic material is preliminarily formed into a substantially square plate shape in a decorative metal plate 20 formed in a substantially square shape in a plan view. The cosmetic material 21 formed on the body is placed, and then, as shown in FIG. 13, a thin paper (flexible sheet) 22 is placed on the surface of the cosmetic material 21 so as to cover the surface thereof, and then the lower surface is squeezed. A press plate (pressing die) 23 made of metal or ABS resin on which uneven patterns 24 such as eyes are formed is arranged on the upper surface of the thin paper 22, and the press plate 23 is lowered in this state to press the thin paper 22 from above. Cosmetics 2 at 23
Press 1 to harden. After that, as shown in FIG.
The thin paper 22 is lifted upward and separated from the surface of the cosmetic material 21. At the time of the above-mentioned pressing, the uneven pattern 24 formed on the lower surface of the press board 23 is transferred to the surface of the cosmetic material 21.

[0003]

However, the above manufacturing method has a problem that the surface of the cosmetic material 21 is turned over when the thin paper 22 is lifted after pressing and separated from the surface of the cosmetic material 21. Since the press board 23 is made of metal or synthetic resin, the lower surface of the thin paper 22 pressed by the press board 23 at the time of pressing and the upper surface of the cosmetic material 21 containing a large amount of oil component are in close contact with each other. Is thin paper 2
It is conceivable that when the thin paper 22 is attached to No. 2 and is lifted after pressing, the cosmetic material 21 attached to the thin paper 22 is also lifted as it is. Then, when the above-mentioned turning-up occurs, the uneven pattern 25 such as the iris is incomplete and becomes unattractive. Further, in the above manufacturing method, since it is necessary to move the press platen 23 smoothly up and down in the decorative metal plate 20, there is a small gap between the outer peripheral surface of the press platen 23 and the inner peripheral surface of the decorative metal plate 20. It is provided. Therefore, during pressing, the powder of the cosmetic material 21 intrudes into the minute gaps and hardens, and after press molding, the solidified powder of the cosmetic material 21 adheres in an annular shape along the inner peripheral surface of the decorative metal plate 20. There is. Such a ring-shaped cosmetic 21
Due to vibrations and shocks applied during the transportation of the product,
There is a problem that it is crushed and falls into a powder form, which stains the surrounding area and makes it unattractive.

The present invention has been made in view of such circumstances, and an object thereof is to provide a method for producing a cosmetic product capable of forming a concavo-convex pattern such as a clear logo mark on the surface of a cosmetic material.

[0005]

In order to achieve the above-mentioned object, the present invention is a mold having a concave portion formed on the upper surface thereof, and a concave-convex pattern formed on the surface thereof so as to be vertically movable into the concave portion of the mold. A step of preparing a plate-shaped elastic die to be performed, a step of filling the recessed portion of the mold with a cosmetic material, a step of covering the filled cosmetic material with a flexible sheet, and the flexible sheet And a step of press-molding the cosmetic material filled with the plate-shaped elastic press die.

[0006]

That is, the method for manufacturing a cosmetic product of the present invention comprises a mold having a concave portion formed on the upper surface, and a plate-like elastic mold having a concave-convex pattern formed on the surface and vertically fitted into the concave portion of the mold. , A step of filling a cosmetic material into the concave portion of the mold, a step of covering the filled cosmetic material with a flexible sheet, and the plate-shaped elastic die via the flexible sheet. And press-molding the cosmetic material filled with. As described above, in this manufacturing method, the plate-like elastic die having the uneven pattern formed on the surface is used, and the upper surface of the cosmetic is press-formed by the plate-like elastic die via the flexible sheet. As a result, the plate-shaped elastic die is elastically deformed and radially spreads during pressing, and the flexible sheet is also spread along with the expansion and pressed against the surface of the cosmetic material. The pattern is transferred and formed. After pressing, the plate-like elastic die returns to its original state, and the flexible sheet also returns to its original state, and this restoration relaxes the adhesion between the lower surface of the flexible sheet and the surface of the cosmetic material. Then, the cosmetic material adhered to the lower surface of the flexible sheet during the pressing is separated from the lower surface of the flexible sheet. Therefore, even if the flexible sheet is lifted after pressing, the cosmetic material is not lifted by being attached to the flexible sheet, and the curling can be prevented. Therefore, a clear uneven pattern can be formed, and a cosmetic product having a good appearance can be obtained. Furthermore, in the method of manufacturing a cosmetic product of the present invention, the plate-shaped elastic die is elastically deformed during pressing and spreads in the entire concave portion of the mold without any gap. Therefore, unlike the conventional example, the cosmetic powder does not enter the minute gaps between the outer peripheral surface of the press platen 23 and the inner peripheral surface of the decorative metal plate 20 and hardens into an annular shape. Even if vibration or shock is applied to the product, the cosmetics will not be broken and the surroundings will not be polluted or the appearance of the product will be deteriorated.

Next, the present invention will be described in detail based on embodiments.

[0008]

1 and 2 show an embodiment of an aperture plate (plate-shaped elastic pressing die) used in the present invention. In this embodiment, the diaphragm plate 10 is formed of an elastomer (synthetic rubber), has a rectangular shape with four rounded corners in a plan view, and is formed so as to be vertically movable into a recess in the upper surface of the decorative metal plate 20. ing. On the surface of the diaphragm plate 10, meshes 11 and logotypes 12 formed in a mesh shape inclined at 45 ° are formed.

As shown in FIGS. 3 and 4, the eyelet 11 is formed in a mesh shape in which a large number of projections each having a triangular cross section intersect at a right angle. Also, logo type 1
No. 2 is formed by a groove for inverting the letters "WP", and the side wall of this groove is inclined upward as shown in FIG. 5 and is filled in the groove. A so-called draft angle is formed to make it easier for the cosmetic to come off.

As shown in FIG. 6, the diaphragm plate 10 is attached to the lower surface of the press platen 18 with the surface on which the diaphragm 11 and the logo mark 12 are formed facing downward.

A thin paper 22 is used in the present invention. As a material of the thin paper 22, for example, a soft napkin paper which is strained with Manila hemp fiber or the like is used, and preferably about 14.5 g / m ² is used.

Using the diaphragm plate 10 described above, a cosmetic product can be manufactured as follows. That is, first, as shown in FIG. 7, the preformed cosmetic material 21 is placed in the concave portion of the decorative gold plate 20, and the upper surface opening of the decorative gold plate 20 is covered with the thin paper 22. Next, the press platen 18 to which the diaphragm plate 10 is attached is lowered from above the thin paper 22, and the surface of the diaphragm plate 10 on which the creases 11 and the logotype 12 are formed is contacted as shown in FIG. Then, it is pressed from above the thin paper 22 to press and harden the cosmetic material 21. At this time, as shown in FIG. 9 and FIG. 10, the diaphragm plate 10 is elastically deformed in the vertical direction by the pressing pressure, and the diaphragm plate 10 is radially expanded by that amount and is pressed against the surface of the cosmetic material 21. The eye 11 and the logotype 12 are also elastically deformed into a slightly curved lateral expansion shape, and the diaphragm plate 10 is the decorative gold plate 2
It spreads in the entire 0 recess without any gap. In this deformed state, the irregularities of the diaphragm 10 are pressed against the surface of the cosmetic material 21 via the thin paper 22, and the thin paper 22 is made into the creases 11 of the diaphragm 10.
And the cosmetics 21
On the surface of, the folds 11 are transferred and formed as a mesh-shaped concave pattern 14, and the logotype 12 is transferred and formed as a convex pattern 15 of the character "WP". Then, by removing the press pressure, as shown in FIG. 11, the diaphragm plate 10 is restored to its original state by its elastic force, and the aperture 11 and the logotype 12 are also restored to their original shapes. A minute gap 13 is formed between the lower surface of the eyelet 11 and the logotype 12 and the upper surface of the thin paper 22 to which these irregularities are transferred. At this time, the thin paper 22 is also slightly restored by the restoring force, and the close contact between the lower surface and the surface of the cosmetic material 21 is relaxed. Since the minute gaps 13 are formed, the diaphragm 10 can be easily moved by the thin paper 2 when the press platen 18 is raised.
2 does not separate from the upper surface and the convex portion 16 formed on the surface portion of the cosmetic material 21 does not float up. Further, since the adhesion between the thin paper 22 and the surface of the cosmetic material 21 is relaxed, when peeling the thin paper 22 from the surface of the cosmetic material 21,
This convex portion 16 does not adhere to the thin paper 22 and turn over. In addition, during pressing, since the minute gap between the outer peripheral surface of the diaphragm 10 and the inner peripheral surface of the form disappears, the powder of the cosmetic material 21 may enter the minute gap and solidify into an annular shape. There is no.

As described above, in the above-described method for producing a cosmetic product, when the diaphragm 10 is lifted, the convex portion 16 formed on the surface of the cosmetic material 21 does not float up, and when the thin paper 22 is peeled off, Since the parts do not turn over together, there are almost no defective products. Also,
Even when a fine and complicated uneven pattern is formed, defective products hardly occur, and a clear uneven pattern can be formed. Further, unlike the conventional example, the powder of the cosmetic material 21 does not enter the upper part of the inner peripheral surface of the decorative metal plate 20 and hardens into an annular shape, and vibration or impact is applied during transportation of the cosmetic product. However, the cosmetic material 21 will not be crushed to stain the surroundings or make the product look bad.

In the above embodiment, the diaphragm 10 is made of an elastomer. The material of this elastomer is
It is not particularly limited. If this material is too hard, a defective product similar to the conventional example will occur, and if it is too soft, the transferred uneven pattern will be unclear, so various hardness and materials are used depending on the type of cosmetics used. .

Further, in the above embodiment, the plate-shaped cosmetic material 21 preliminarily preformed is packed in the decorative metal plate 20, but the powdery or viscous cosmetic material is directly placed in the decorative metal plate 20. It may be filled.

[0016]

As described above, according to the manufacturing method of the cosmetic product of the present invention, the plate-shaped elastic die having the uneven pattern formed on the surface is used, and the plate-shaped elastic die is used to apply the makeup via the flexible sheet. The upper surface of the material is press-molded. As a result, the plate-shaped elastic die is elastically deformed and radially spreads during pressing, and the flexible sheet is also spread along with the expansion and pressed against the surface of the cosmetic material. The pattern is transferred and formed. After pressing, the plate-like elastic die returns to its original state, and the flexible sheet also returns to its original state, and this restoration relaxes the adhesion between the lower surface of the flexible sheet and the surface of the cosmetic material. Then, the cosmetic material adhered to the lower surface of the flexible sheet during the pressing is separated from the lower surface of the flexible sheet. Therefore, even if the flexible sheet is lifted after pressing, the cosmetic material is not lifted by being attached to the flexible sheet, and the curling can be prevented. Therefore, a clear uneven pattern can be formed, and a cosmetic product having a good appearance can be obtained.
Further, in the manufacturing method of the cosmetic product of the present invention, the plate-shaped elastic die is elastically deformed during pressing and spreads over the entire inside of the form, and is provided between the outer peripheral surface of the plate-like elastic die and the inner peripheral surface of the form. The minute gap disappears. Therefore, unlike the conventional example, the cosmetic powder does not enter the minute gaps and solidify into an annular shape, and even if vibration or shock is applied during the transportation of the cosmetic product, the cosmetic material is crushed into powder. Therefore, the surroundings and the appearance of the cosmetic product are not deteriorated.

[Brief description of drawings]

FIG. 1 is a plan view showing a diaphragm used in an embodiment of the present invention.

FIG. 2 is a side view showing the diaphragm plate.

FIG. 3 is an enlarged perspective view of an essential part showing the diaphragm plate.

FIG. 4 is an enlarged cross-sectional view of an essential part showing a stop of the diaphragm plate.

FIG. 5 is an enlarged sectional view of an essential part showing a logo mark of the diaphragm plate.

FIG. 6 is a cross-sectional view showing a press board to which the diaphragm plate is attached.

FIG. 7 is an explanatory view showing the operation of the present invention.

FIG. 8 is an explanatory view showing the operation of the present invention.

FIG. 9 is an explanatory view showing the operation of the present invention.

FIG. 10 is an explanatory view showing the operation of the present invention.

FIG. 11 is an explanatory view showing the operation of the present invention.

FIG. 12 is an explanatory diagram showing a conventional example.

FIG. 13 is an explanatory diagram showing a conventional example.

FIG. 14 is an explanatory diagram showing a conventional example.

[Explanation of symbols]

 10 diaphragm 11 diaphragm 20 makeup gold plate 21 cosmetic 22 thin paper

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kazuyuki Mimuro 205-5 Narita, Odawara-shi, Kanagawa

Claims (1)

[Claims] 1. A mold 20 having a recess formed on the upper surface thereof, and a plate-like elastic die 10 having concave and convex patterns 11 and 12 formed on the surface thereof and fitted in the recess of the mold 20 so as to be vertically movable. The process, the process of filling the cosmetics 21 in the recessed part of the said form 20, and the flexible sheet 2 with the said filled cosmetics 21.
2. A method for producing a cosmetic product, comprising: a step of covering with 2; and a step of press-molding the cosmetic material 21 filled with the plate-like elastic die 10 via the flexible sheet 22.