JP6434217B2 - 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.

  2. Description of the Related Art Conventionally, a method for producing a solid powder cosmetic is known in which a solid powder cosmetic is produced by applying a press treatment to a cosmetic filled in a dish-shaped container and then performing die casting. The size of the press head used for the press treatment is slightly smaller than the opening of the container so that sufficient pressure can be applied to the cosmetic. Then, the press head descends to a position slightly lower than the upper end position of the container, and thereby presses the cosmetic material and molds it.

  Here, since there is a clearance between the press head and the inner peripheral surface of the container, when the cosmetic is subjected to a press treatment and molded, the cosmetic enters the clearance, and the burr and Excess cosmetics called will adhere to the inner peripheral surface of the container. This burr collapses due to impact or the like and falls on the surface of the solid powder cosmetic, so that the appearance of the solid powder cosmetic is impaired.

Thus, for example, the deburring method for a solid powder cosmetic described in Patent Document 1 includes a deburring means that moves along the inner peripheral surface of the container, thereby removing the burrs attached to the inner peripheral surface of the container. doing.
In addition, for example, the deburring device for solid powder cosmetics described in Patent Document 2 moves the deburring member relatively along the surface of the solid powder cosmetics, thereby removing the debris adhered to the inner peripheral surface of the container. Has been removed.

JP 2005-247345 A JP 2013-203427 A

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

  An object of the present invention is to provide a method for producing a solid powder cosmetic and a solid powder cosmetic capable of reducing the burrs attached to the inner peripheral surface of the container to improve the appearance and improving the production efficiency. It is to be.

The method for producing a solid powder cosmetic of the present invention produces a solid powder cosmetic by subjecting the cosmetic filled in a dish-shaped container housed in a mold to a press treatment and molding. A method for producing a solid powder cosmetic, wherein the frame formed in a shape corresponding to the side wall of the container is housed in the mold and overlapped above the side wall of the container. A filling space forming step for forming the filling space, a filling step for filling the cosmetic filling space formed by the container and the frame, and a container and a frame for the cosmetic filled in the filling space A side wall portion of the container formed so that the height of the outer peripheral surface is higher than the height of the inner peripheral surface. And formed in a corresponding shape By superimposing the body above the side wall portion of the container, it is preferable to form the filling space of the cosmetic.

  According to such a configuration, since the casting step performs the pressing process on the cosmetic filled in the filling space to the boundary position between the container and the frame, the burr is formed on the inner periphery of the frame. It will adhere only to the surface. And the burr | flash adhering to the internal peripheral surface of a frame can be removed with a frame. Therefore, according to this invention, the burr | flash adhering to the internal peripheral surface of a container can be reduced, the external appearance of solid powder cosmetics can be made favorable, and the manufacturing efficiency of solid powder cosmetics can be improved.

In addition, since the position of the surface of the solid powder cosmetic can be made lower than the upper end of the container, another member such as a sheet protecting the surface of the solid powder cosmetic is brought into contact with the surface of the solid powder cosmetic. Can be difficult. 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, a frame formed in a shape corresponding to the side wall portion of the container having an upper end surface formed in a step shape is overlaid above the side wall portion of the container. It is preferable to form a filling space.

In the conventional method for manufacturing a solid powder cosmetic, the press head is lowered to a position slightly lower than the upper end position of the container, thereby pressing the cosmetic and performing die casting. Here, the height between the position of the press head lowered at this time and the upper end position of the container is determined by the other members such as a sheet protecting the surface of the solid powder cosmetic, and the surface of the solid powder cosmetic. It becomes a margin for making it difficult to make the contact.
According to the present invention, since the side wall of the container is formed in a step shape, the present invention effectively utilizes the conventional method for producing a solid powder cosmetic by matching the height of the step with the margin. The manufacturing method of solid powder cosmetics of this can be implemented. In other words, it is possible to facilitate the design of a production apparatus, a container, and a frame that implement the method for producing a solid powder cosmetic of the present invention.

  In the present invention, the filling space forming step is performed by superimposing a frame having an inclined surface at the upper end on the upper end portion so as to descend from the outer peripheral surface side toward the inner peripheral surface side, It is preferable to form a cosmetic filling space.

  According to such a configuration, since the frame body has the inclined surface that inclines so as to descend from the outer peripheral surface side toward the inner peripheral surface side, the press head is filled with cosmetics. It becomes easy to insert and remove from the space. Therefore, according to the present invention, the production efficiency of the solid powder cosmetic can be further improved.

  The solid powder cosmetic of the present invention is a solid powder cosmetic manufactured by press-molding a cosmetic filled in a dish-shaped container and molding it, and the container has an inner peripheral surface. It has a side wall portion formed so that the height of the outer peripheral surface is higher than the height, and the solid powder cosmetic is stamped by pressing to the upper end position of the inner peripheral surface of the container. And

  According to such a configuration, since the solid powder cosmetic is punched by pressing to the upper end position of the inner peripheral surface of the container, burrs do not adhere to the inner peripheral surface of the container. Therefore, according to this invention, the burr | flash adhering to the internal peripheral surface of a container can be reduced, the external appearance of solid powder cosmetics can be made favorable, and the manufacturing efficiency of solid powder cosmetics can be improved.

The figure which shows the external appearance of the solid powder cosmetics which concern 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 in the filling space of cosmetics The figure which shows the state which performed the press process with respect to cosmetics, and was die-molded The figure which shows the state which removed the frame from the vanity plate

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a view 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 viewed from the upper surface side, and the lower diagram is a diagram illustrating a cross section of the solid powder cosmetic 1.
As shown in FIG. 1, the solid powder cosmetic 1 is manufactured by subjecting the cosmetic C filled in a cosmetic dish 2 as a container to a press treatment and molding. In addition, as solid powder cosmetics 1, a foundation, an eye shadow, etc. can be illustrated.

The dressing plate 2 has a bottom surface portion 21 and a side wall portion 22 provided around the bottom surface portion 21, and is formed in a substantially rectangular plate shape with the top surface recessed into a concave shape by plastic molding.
The side wall portion 22 has an upper end surface 22A formed in a staircase shape 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 vanity plate 2 has the side wall part 22 formed so that the height of the outer peripheral surface is higher than the height of the inner peripheral surface.
In addition, in this embodiment, although the substantially rectangular plate-shaped decorative dish 2 is employ | adopted as a container, you may employ | adopt containers of shapes other than this. In short, the container should just be formed in the dish shape which has a side wall part.

  Further, the solid powder cosmetic 1 is stamped by performing a pressing process up to the upper end position (the same position as the lower step of the side wall part 22) of the inner peripheral surface of the decorative dish 2. Hereinafter, the manufacturing method of such a solid powder cosmetic 1 is demonstrated.

FIG. 2 is a diagram illustrating a state in which a cosmetic filling space is formed.
To manufacture the solid powder cosmetic 1, first, as shown in FIG. 2, a frame 3 formed in a shape corresponding to the side wall portion 22 of the dressing plate 2 is overlaid on the side wall portion 22 of the dressing plate 2. By combining them, a filling space S of cosmetic C is formed (S1: filling space forming step).
The decorative tray 2 and the frame 3 are housed inside the mold 4. And the makeup | decoration plate 2 and the frame 3 are conveyed by the below-mentioned filling apparatus, a press apparatus, etc. by moving the metal mold | die 4. FIG.

The frame body 3 is formed at the upper end portion of the lower end surface 31 formed in a shape that fits the upper end surface 22A of the side wall portion 22 over the entire periphery, and as it goes from the outer peripheral surface side toward the inner peripheral surface side. And an inclined surface 32 inclined to descend. In other words, the frame 3 is formed in a shape corresponding to the side wall portion 22 of the vanity plate 2 having the upper end surface 22A formed in a step shape. Moreover, the frame 3 is formed in the shape corresponding to the side wall part 22 of the dressing plate 2 formed so that the height of an outer peripheral surface may become higher than the height of an inner peripheral surface.
In addition, in this embodiment, although the side wall part 22 has the inclined surface 32, it does not need to have this.

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

FIG. 4 is a view showing a state in which the cosmetic is subjected to a press process and is cast.
Next, the dressing plate 2 and the frame 3 are conveyed to the press device 5 by moving the mold 4.
As shown in FIG. 4, the press device 5 is formed in a shape corresponding to the opening of the decorative dish 2 and slightly more than the opening of the decorative dish 2 so that sufficient pressure can be applied to the cosmetic C. A press head 51 having a small press surface is provided.

  The pressing device 5 performs a pressing process on the cosmetic C filled in the filling space S by lowering the press head 51 to the boundary position between the decorative dish 2 and the frame 3 (see the arrow in the figure). Performing a mold (S3: Molding step). At this time, since there is a clearance between the press head 51 and the frame 3, when the cosmetic C is subjected to press treatment and molded, the cosmetic C enters the clearance, and the frame The burrs B (see FIG. 5) will adhere to the inner peripheral surface of the body 3.

FIG. 5 is a diagram showing a state where the frame is removed from the decorative dish.
And as shown in FIG. 5, the solid powder cosmetic 1 provided with the makeup | decoration dish 2 and the cosmetics C is manufactured by removing the frame 3 superimposed on the side wall part 22 of the makeup | decoration dish 2. As shown in FIG. be able to. At this time, by removing the frame 3, the burr B attached to the inner peripheral surface of the frame 3 is removed together with the frame 3.

According to the present embodiment as described above, the following operations and effects can be achieved.
(1) In the casting step S3, the cosmetic C filled in the filling space S is subjected to a pressing process up to the boundary position between the decorative dish 2 and the frame 3, so that the burr B is formed in the frame 3 It adheres only to the inner peripheral surface of the. And the burr | flash B adhering to the internal peripheral surface of the frame 3 can be removed with the frame 3. FIG. Therefore, according to the manufacturing method of this embodiment, the burr | attachment adhering to the internal peripheral surface of the decorative dish 2 can be reduced, the external appearance of the solid powder cosmetic 1 can be made favorable, and the manufacturing efficiency of the solid powder cosmetic 1 Can be improved.

(2) In the filling space forming step S1, the frame 3 formed in a shape corresponding to the side wall portion 22 of the dressing 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 C is formed by overlapping the side wall 22 of the plate 2, the position of the surface of the solid powder cosmetic 1 can be made lower than the upper end of the decorative plate 2. Therefore, it is possible to make it difficult to contact other members such as a sheet for protecting the surface of the solid powder cosmetic 1 and 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 dish 2 is formed in a stepped shape, the height of the step is other than a sheet that protects the surface of the solid powder cosmetic 1. The solid powder cosmetic 1 of the present embodiment is effectively used by making the conventional solid powder cosmetic production method effective by matching the member with the margin for making the surface of the solid powder cosmetic 1 difficult to contact. The manufacturing method of can be implemented.
(4) Since the frame 3 has the inclined surface 32 which inclines so that it may descend | fall toward the inner peripheral surface side from an outer peripheral surface side, the press head 51 is the filling space of cosmetics C. It becomes easy to insert and remove from S. Therefore, according to the manufacturing method of this embodiment, the manufacturing efficiency of the solid powder cosmetic 1 can be further improved.

(5) Since the solid powder cosmetic 1 is stamped by pressing up 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 this embodiment, the burr | attachment adhering to the internal peripheral surface of the decorative dish 2 can be reduced, the external appearance of the solid powder cosmetic 1 can be made favorable, and the manufacturing efficiency of the solid powder cosmetic 1 Can be improved.

Note that the present invention is not limited to the above-described embodiment, and modifications, improvements, and the like within a scope in which the object of the present invention can be achieved 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 including a low step formed on the inner peripheral surface side and a high step formed on the outer peripheral surface side. . On the other hand, the shape of the upper end surface may be an inclined shape 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 also be In short, the side wall portion of the container only needs to be formed in a shape capable of forming a filling space for the cosmetic material by overlapping the frame body thereon.

  As mentioned above, this invention can be utilized suitably for the manufacturing method of solid powder cosmetics, and solid powder cosmetics.

1 Solid powder cosmetic 2 Cosmetic dish (container)
DESCRIPTION OF SYMBOLS 3 Frame body 4 Metal mold | die 5 Press apparatus 21 Bottom face part 22 Side wall part 22A Upper end surface 31 Lower end surface 32 Inclined surface 51 Press head B Burr C Cosmetics S Filling space

Claims (4)

A method for producing a solid powder cosmetic by producing a solid powder cosmetic by performing a pressing process on a cosmetic filled in a dish-shaped container housed inside a mold ,
A filling space that forms a filling space for the cosmetic by storing a frame formed in a shape corresponding to the side wall portion of the container inside the mold and overlapping the frame body above the side wall portion of the container. Forming step;
A filling step of filling the cosmetic in a filling space of the cosmetic formed by the container and the frame;
A casting step of performing a pressing process on the cosmetic filled in the filling space to a boundary position between the container and the frame ,
In the filling space forming step, a frame body formed in a shape corresponding to the side wall portion of the container formed so that the height of the outer peripheral surface is higher than the height of the inner peripheral surface is provided above the side wall portion of the container. overlapped by matching method of the cosmetic composition of the form a filling space solid powder cosmetic wherein Rukoto to. In the manufacturing method of the solid powder cosmetic described in Claim 1 ,
In the filling space forming step, a frame formed in a shape corresponding to the side wall portion of the container having an upper end surface formed in a step shape is overlaid above the side wall portion of the container. A method for producing a solid powder cosmetic, characterized by forming a filling space. In the manufacturing method of the solid powder cosmetic described in Claim 1 or Claim 2 ,
In the filling space forming step, the frame body having an inclined surface inclined at an upper end portion so as to descend from the outer peripheral surface side toward the inner peripheral surface side is overlaid above the side wall portion of the container. A method for producing a solid powder cosmetic, characterized by forming a space for filling the cosmetic. A solid powder cosmetic produced by applying a press treatment to a cosmetic filled in a dish-shaped container and molding it,
The container has a side wall portion formed so that the height of the outer peripheral surface is higher than the height of the inner peripheral surface,
The solid powder cosmetic is characterized in that the solid powder cosmetic is stamped by pressing to the upper end position of the inner peripheral surface of the container.

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