JP6713236B2 - Method for producing solid powder cosmetic and solid powder cosmetic - Google Patents

Description

The present invention relates to a method for producing a solid powder cosmetic and a solid powder cosmetic.

BACKGROUND ART Conventionally, there is known a method for producing a solid powder cosmetic by producing a solid powder cosmetic by subjecting a cosmetic filled in a dish-shaped container to a press treatment and punching. The size of the press head used for the pressing process is formed to be slightly smaller than the opening of the container so that sufficient pressure can be applied to the cosmetic material. Then, this press head descends to a position slightly lower than the upper end position of the container to press the cosmetic material and stamp it.

Here, since there is a clearance between the press head and the inner peripheral surface of the container, when the cosmetic material is press-processed and punched, the cosmetic material enters this clearance and forms a burr. The extra cosmetic material called will adhere to the inner peripheral surface of the container. Since the burr is broken by an impact and drops on the surface of the solid powder cosmetic, there is a problem that the appearance of the solid powder cosmetic is impaired.

Therefore, for example, the deburring method for solid powder cosmetics described in Patent Document 1 includes a deburring unit that moves along the inner peripheral surface of the container to remove the burr adhering to the inner peripheral surface of the container. doing.
In addition, for example, the deburring device for a solid powder cosmetic described in Patent Document 2 moves the deburring member relatively along the surface of the solid powder cosmetic to remove burrs adhering to the inner peripheral surface of the container. Have been removed.

JP, 2005-247345, A JP, 2013-203427, A

However, the inventions described in Patent Documents 1 and 2 are based on the premise that burrs will adhere to the inner peripheral surface of the container, and therefore, a step of removing burrs to improve the appearance of the solid powder cosmetic. However, there is a problem that the production efficiency of the solid powder cosmetics is reduced.

An object of the present invention is to provide a method for producing a solid powder cosmetic and a solid powder cosmetic, which can reduce burrs adhering to the inner peripheral surface of a container to improve the appearance and improve production efficiency. It is to be.

The method for producing a solid powder cosmetic of the present invention is a method for producing a solid powder cosmetic, which comprises producing a solid powder cosmetic by subjecting a cosmetic filled in a dish-shaped container to a press treatment and punching. That is, a filling space forming step for forming a filling space for cosmetics by superposing a frame body formed in a shape corresponding to the side wall portion of the container above the side wall portion of the container, and the container and the frame body. A filling step of filling the cosmetic filling space formed with the cosmetic material, and a stamping step of pressing the cosmetic material filled in the filling space up to the boundary position of the container and the frame body to form a die. the provided, filling space formation step, the frame formed in the shape corresponding to the side wall height is formed so as to be higher container outer peripheral surface than the height of the inner peripheral surface of the side wall portion of the container The feature is that they are superposed on each other.

According to such a configuration, in the stamping step, the cosmetic filled in the filling space is pressed to the boundary position between the container and the frame to perform the stamping. It will only adhere to the surface. And the burr adhering to the inner peripheral surface of the frame can be removed together with the frame. Therefore, according to the present invention, burrs adhering to the inner peripheral surface of the container can be reduced to improve the appearance of the solid powder cosmetic, and the production efficiency of the solid powder cosmetic can be improved.

Moreover , since the position of the surface of the solid powder cosmetic can be lower than the upper end of the container, other members such as a sheet for protecting the surface of the solid powder cosmetic and the surface of the solid powder cosmetic are brought into contact with each other. Can be hardened. Therefore, according to the present invention, the appearance of the solid powder cosmetic can be further improved.

In the present invention, in the filling space forming step, the frame body formed in a shape corresponding to the side wall portion of the container having the upper end surface formed in a stepped shape is superposed above the side wall portion of the container, thereby It is preferable to form a filling space.

In the conventional method for producing a solid powder cosmetic, the press head is lowered to a position slightly lower than the upper end position of the container to press the cosmetic and stamp it. Here, the height between the position of the lowered press head at this time and the upper end position of the container is determined by other members such as a sheet for protecting the surface of the solid powder cosmetic, and the surface of the solid powder cosmetic. Is a margin for making it difficult to contact.
According to the present invention, since the side wall portion of the container is formed in a stepped shape, by matching the height of the step with the margin, the conventional solid powder cosmetic production method can be effectively utilized. The method for producing a solid powder cosmetic can be carried out. In other words, it is possible to facilitate the design of the manufacturing apparatus, the container, and the frame for implementing the method for manufacturing a solid powder cosmetic of the present invention.

In the present invention, in the filling space forming step, a frame body having an inclined surface which is inclined so as to descend from the outer peripheral surface side toward the inner peripheral surface side is superposed above the side wall portion of the container, It is preferable to form a filling space for cosmetics.

With such a configuration, the frame body has the inclined surface at the upper end that is inclined so as to descend from the outer peripheral surface side toward the inner peripheral surface side. Easy to insert and remove from the space. Therefore, according to the present invention, the production efficiency of solid powder cosmetics can be further improved.

The figure which shows the external appearance of the solid powder cosmetics which concerns on one Embodiment of this invention. The figure which shows the state which formed the filling space of cosmetics. The figure which shows the state which filled the cosmetics filling space with the cosmetics. A diagram showing a state in which the cosmetic material is pressed and stamped Figure showing the frame removed from the decorative plate

An embodiment of the present invention will be described below with reference to the drawings.
FIG. 1 is a diagram showing an appearance of a solid powder cosmetic according to an embodiment of the present invention. Specifically, the upper diagram of FIG. 1 is a diagram of the solid powder cosmetic 1 as seen from the upper surface side, and the lower diagram is a diagram showing a cross section of the solid powder cosmetic 1.
As shown in FIG. 1, the solid powder cosmetic 1 is manufactured by performing a pressing process on a cosmetic C filled in a decorative dish 2 as a container and punching it. As the solid powder cosmetic 1, a foundation, an eye shadow, etc. can be exemplified.

The decorative plate 2 has a bottom surface portion 21 and a side wall portion 22 provided around the bottom surface portion 21, and is formed into a substantially rectangular plate shape with the upper surface recessed by plastic molding.
The side wall portion 22 has a step-like upper end surface 22A having a low step formed on the inner peripheral surface side and a high step formed on the outer peripheral surface side. In other words, the decorative plate 2 has the side wall portion 22 formed so that the height of the outer peripheral surface is higher than the height of the inner peripheral surface.
In this embodiment, the substantially rectangular plate-shaped decorative plate 2 is used as the container, but a container having a shape other than this may be used. In short, the container may be formed in a dish shape having a side wall.

Further, the solid powder cosmetic 1 is pressed into the upper end position of the inner peripheral surface of the decorative plate 2 (the same position as the lower step of the side wall 22) and is then die-molded. Hereinafter, a method for producing such a solid powder cosmetic 1 will be described.

FIG. 2 is a diagram showing a state in which a cosmetic filling space is formed.
In order to manufacture the solid powder cosmetic 1, first, as shown in FIG. 2, the frame body 3 formed in a shape corresponding to the side wall portion 22 of the decorative dish 2 is placed above the side wall portion 22 of the decorative dish 2. By combining, the filling space S of the cosmetic C is formed (S1: filling space forming step).
The decorative plate 2 and the frame 3 are housed inside the mold 4. Then, the decorative plate 2 and the frame body 3 are conveyed to a filling device, a pressing device, or the like described later by moving the mold 4.

The frame body 3 is formed on the lower end surface 31 formed to fit over the upper end surface 22A of the side wall portion 22 over the entire circumference, and is formed on the upper end portion thereof, and goes from the outer peripheral surface side to the inner peripheral surface side. It has the inclined surface 32 which inclines so that it may descend|fall. In other words, the frame body 3 is formed in a shape corresponding to the side wall portion 22 of the decorative dish 2 having the upper end surface 22A formed in a step shape. Further, the frame body 3 is formed in a shape corresponding to the side wall portion 22 of the decorative plate 2 formed such that the height of the outer peripheral surface is higher than the height of the inner peripheral surface.
In the present embodiment, the side wall portion 22 has the inclined surface 32, but it does not have to have this.

FIG. 3 is a diagram showing a state in which the cosmetic filling space is filled with the cosmetic.
Next, the decorative plate 2 and the frame 3 are conveyed to a filling device (not shown) by moving the mold 4.
As shown in FIG. 3, this filling device fills the filling space S of the cosmetic C formed by the decorative plate 2 and the frame 3 with the cosmetic C (S2: filling step). The filling device fills the cosmetic C to the height of the inner peripheral surface of the frame body 3.

FIG. 4 is a diagram showing a state where the cosmetic material is pressed and stamped.
Next, the decorative plate 2 and the frame body 3 are conveyed to the press device 5 by moving the mold 4.
As shown in FIG. 4, the pressing device 5 is formed in a shape corresponding to the opening of the decorative plate 2, and is slightly smaller than the opening of the decorative plate 2 so that sufficient pressure can be applied to the cosmetic C. A press head 51 having a small press surface is provided.

The press device 5 presses the cosmetic C filled in the filling space S by pressing the press head 51 to the boundary position between the decorative plate 2 and the frame 3 (see the arrow in the figure). The die is stamped (S3: die stamping step). At this time, since there is a clearance between the press head 51 and the frame body 3, when the cosmetic material C is pressed and stamped, the cosmetic material C enters the clearance and the frame The burr B (see FIG. 5) will adhere to the inner peripheral surface of the body 3.

FIG. 5: is a figure which shows the state which removed the frame from the decorative plate.
Then, as shown in FIG. 5, the solid powder cosmetic 1 including the decorative dish 2 and the cosmetic C is manufactured by removing the frame 3 that is overlaid on the side wall portion 22 of the decorative dish 2. be able to. At this time, by removing the frame body 3, the burr B attached to the inner peripheral surface of the frame body 3 is removed together with the frame body 3.

According to this embodiment as described above, the following actions and effects can be achieved.
(1) In the stamping step S3, the cosmetic material C filled in the filling space S is pressed to the boundary position between the decorative plate 2 and the frame body 3 and stamped. Will only adhere to the inner surface of the. Then, the burr B attached to the inner peripheral surface of the frame body 3 can be removed together with the frame body 3. Therefore, according to the manufacturing method of the present embodiment, burrs adhering to the inner peripheral surface of the decorative plate 2 can be reduced to improve the appearance of the solid powder cosmetic 1, and the manufacturing efficiency of the solid powder cosmetic 1 can be improved. Can be improved.

(2) In the filling space forming step S1, the frame body 3 formed in a shape corresponding to the side wall portion 22 of the makeup plate 2 formed so that the height of the outer peripheral surface is higher than the height of the inner peripheral surface is applied. Since the filling space S of the cosmetic material C is formed by superimposing it on the side wall portion 22 of the plate 2, the position of the surface of the solid powder cosmetic material 1 can be made lower than the upper end of the cosmetic plate 2. Therefore, it is possible to make it difficult to bring other members such as a sheet that protects the surface of the solid powder cosmetic 1 into contact with the surface of the solid powder cosmetic 1. Therefore, according to the manufacturing method of the present embodiment, the appearance of the solid powder cosmetic 1 can be further improved.

(3) According to the manufacturing method of the present embodiment, since the side wall portion 22 of the decorative plate 2 is formed in a stepped shape, other steps such as a sheet for protecting the surface of the solid powder cosmetic material 1 at the height of the step are formed. The solid powder cosmetic 1 of the present embodiment is effectively utilized by making the member of FIG. 1 and the surface of the solid powder cosmetic 1 contact with the margin for making it difficult to make contact with each other. The manufacturing method of can be implemented.
(4) Since the frame body 3 has the inclined surface 32 that is inclined so as to descend from the outer peripheral surface side toward the inner peripheral surface side at the upper end portion, the press head 51 has the space where the cosmetic C is filled. It becomes easy to insert and remove from S. Therefore, according to the manufacturing method of the present embodiment, the manufacturing efficiency of the solid powder cosmetic 1 can be further improved.

(5) Since the solid powder cosmetic 1 is pressed and stamped to the upper end position of the inner peripheral surface of the decorative plate 2, burrs do not adhere to the inner peripheral surface of the decorative plate 2. Therefore, according to the manufacturing method of the present embodiment, burrs adhering to the inner peripheral surface of the decorative plate 2 can be reduced to improve the appearance of the solid powder cosmetic 1, and the manufacturing efficiency of the solid powder cosmetic 1 can be improved. Can be improved.

It should be noted that the present invention is not limited to the above-described embodiment, and modifications, improvements, etc. within the scope of achieving the object of the present invention are included in the present invention.
For example, in the above-described embodiment, the side wall portion 22 has the upper end surface 22A formed in a staircase shape having the low step formed on the inner peripheral surface side and the high step formed on the outer peripheral surface side. .. On the other hand, the shape of the upper end surface may be a shape inclined so that the height of the outer peripheral surface is higher than the height of the inner peripheral surface, or may be a shape parallel to the bottom surface. The shape may be. In short, the side wall portion of the container may be formed in a shape capable of forming a filling space for cosmetics by stacking a frame body on the side wall portion.

INDUSTRIAL APPLICABILITY As described above, the present invention can be suitably used for a method for producing a solid powder cosmetic and a solid powder cosmetic.

1 solid powder cosmetics 2 makeup plate (container)
3 Frame 4 Mold 5 Press Device 21 Bottom Part 22 Side Wall 22A Upper End Surface 31 Lower End Surface 32 Sloping Surface 51 Press Head B Burr C Cosmetics S Filling Space

Claims (3)

A method for producing a solid powder cosmetic, which comprises producing a solid powder cosmetic by subjecting a cosmetic filled in a dish-shaped container to a press treatment and punching,
A filling space forming step of forming a filling space of the cosmetic by superimposing a frame body formed in a shape corresponding to the side wall portion of the container above the side wall portion of the container,
A filling step of filling the cosmetic in a filling space of the cosmetic formed by the container and the frame,
A stamping step of stamping by performing a pressing process up to the boundary position between the container and the frame for the cosmetic material filled in the filling space,
The filling space formation step, the side wall portion of the inner peripheral surface of the height before Symbol container the frame body formed in a shape corresponding to the side wall of the container formed so that the height of the outer peripheral surface is higher than A method for producing a solid powder cosmetic, characterized in that the solid powder cosmetic is overlaid on top of the. In the method for producing a solid powder cosmetic according to claim 1 ,
In the filling space forming step, a frame body formed in a shape corresponding to the side wall portion of the container having a stepwise upper end surface is superposed above the side wall portion of the container, thereby A method for producing a solid powder cosmetic, comprising forming a filling space. In the method for producing a solid powder cosmetic according to claim 1 or 2 ,
In the filling space forming step, the frame body having an inclined surface which is inclined so as to descend from the outer peripheral surface side toward the inner peripheral surface side at an upper end portion is superposed above a side wall portion of the container, A method for producing a solid powder cosmetic, comprising forming a filling space for the cosmetic.

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