JPS62215515A - Production of multicolor solid cosmetic filled in receptacle - Google Patents

Abstract

PURPOSE:To obtain a multicolor cosmetic having clear border lines, by filling a powdery cosmetic in frame bodies having upper and lower opened sides, molding the cosmetic into solid cosmetics of respective plural colors, transferring the cosmetics into a receptacle, arranging the cosmetics of plural colors and compression molding the resultant cosmetics. CONSTITUTION:Powdery cosmetics are filled in hollow cylindrical frame bodies having upper and lower opened ends and molded into solid cosmetics of respective plural colors. The molded solid cosmetics of the respective colors are transferred from the frame bodies into a receptacle in a desired arrangement state and finish pressing is carried out to afford the aimed multicolor solid cosmetic. The resultant cosmetic has no color mixing between the color divisions but clear border lines. Furthermore, mass-production by automation can be carried out.

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention is a multi-layered cosmetic in which a plurality of types of solid cosmetics with different colors are filled and molded in a desired arrangement state in a single tray without a partition plate. The present invention relates to a method for producing colored solid cosmetics.

[Prior art]

Conventionally, as a method of filling and solidifying multiple types of powdered cosmetics in a single container without partitions with clearly defined boundaries, for example, JP-A-59-44205 and JP-A-Sho.
What is shown in t-teto publication etc. is known. That is, in the former method, powdered cosmetics are filled in each space divided by a partition, preliminary pressing is performed, and then main pressing is performed with the partitions removed. On the other hand, in the latter method, powder cosmetics are filled into the space formed by the negative pressing piece among the plurality of pressing mold pieces, and preliminary pressing is performed using another pressing mold piece. Fill the space with powdered cosmetics and perform preliminary pressing with a - press piece.
Furthermore, the main press is performed using a leveling die.

[Problem that the invention seeks to solve]

On the other hand, according to the above-mentioned conventional method, although the cosmetic receptacle is small, it is divided into a plurality of small area sections using partitions or mold pieces, and powdered cosmetics are directly applied to each of the small area sections. Since the method involves quantitative filling, then preliminary pressing, and then main pressing, there are the following problems.

First, the problem is that accurately weighing a small amount of powder and then directly filling the weighed powder into the small-surface planting section is poor in workability and unsuitable for mass production. .

Second, the powder of powdered cosmetics is easily scattered around due to slight changes in movement, and it mixes with other compartments, resulting in color mixing.

Thirdly, solid powder cosmetics are easy to remove with a puff, brush, etc., and are very easy to lose their shape because they have good spreadability and youthful appearance when applied to the skin. The method according to Japanese Patent Application Laid-open No. 59-44205 removes the partition after preliminary pressing, and the latter Japanese Patent Application Laid-Open No. 61-16
In the case according to No. 10, after the first preliminary pressing is performed using one of the molding pieces, the other pressing molding piece is lifted upward and powdered cosmetic is filled, and the next preliminary pressing is performed. As a result,
In both methods, the partition or mold piece is removed after the powder molded product has been formed through preliminary pressing, so when these are removed, the powder molded product loses its shape, making the work extremely difficult. In addition, the problem is that the yield of the product is poor.

The present invention has been made in view of the problems of the conventional methods described above. Then, the molded solid cosmetics of each color are transferred from the frame into the tray in the desired arrangement state, and a final pressing process is performed, thereby making it possible to automate and mass-produce multicolored solid cosmetics. Moreover, color mixing between color sections is eliminated to form clear sections, and solid cosmetics of each color are transferred directly from the frame into the saucer, thereby eliminating deformation.

[Means for solving problems]

The means of the present invention configured to solve the above-mentioned problems is to fill a hollow cylindrical frame with open upper and lower sides with a powder cosmetic and press the mold to form solid cosmetics in a plurality of colors. a process of transferring the molded solid cosmetics of each color from the frame into a saucer, and a process of finishing pressing by compression molding the solid cosmetics of multiple colors arranged in the saucer. .

〔Example〕

EMBODIMENT OF THE INVENTION Below, one embodiment of the present invention will be described in detail based on the drawings.

Fig. 1 shows a frame used in the molding process of molding a solid cosmetic by compression molding a powdered cosmetic. High side frame IA, I
B, Ic, and 10 form a rectangular hollow body smaller than the saucer 7, and its lower opening 2 serves as a filling port, and its lower opening 3 serves as an extrusion port. Reference numeral 4 indicates a mold for molding used in the molding process, and the mold 4 is a female mold 5.
and a male die 6, and the female die 5 further includes a child release mold 5A for closing the extrusion port 3 of the frame l, and is fitted onto the upper side of the frame l fitted into the child release mold 5A. It consists of earth acid type 5B.

FIG. 3 shows a tray 7 for cosmetics used in this embodiment, and the tray 7 is formed in the shape of a shallow container with a substantially rectangular plane so as to fit into, for example, a compact case.
It is several times larger than the

In addition, Figure 4 shows the transfer ft used in the transfer process.
1A3, the jig 8 includes a main body 8A made of metal or resin and having a flat elongated cylindrical cross section, and a saucer fitting part formed on the inner lower side of the main body 8A, into which the saucer 7 fits. 8B and
A stepped portion 8C formed on the upper surface of the saucer fitting portion 8B, and a state in which three frames l are formed on the main body 8A located above the stepped portion 8C, and the upper side thereof slightly protrudes as described below. and a frame fitting portion 8D that fits into the frame fitting portion 8D.

On the other hand, FIG. 5 shows a finishing mold 9 used in the finishing process, and this mold 9 has a female mold 10 and a male mold 11, which are exactly the same as a normal mold for directly filling powder cosmetics into a saucer and molding them. It consists of female y! l! A receiver [[L7 is removably fitted into the io.

Next, the frame 1 and the molds 4 and 9 shown in FIGS. 1 to 5 described above.
For example, powder cosmetics A, B, and C of different colors A, B, and 0 are filled in a desired arrangement state in the receiving @7 using
i. For example method of molding.

This will be explained with reference to FIGS. 6 to 9.

First, FIGS. 6(a) and 6(b) show the molding process. The child mold release 5 of the molding die 4 is carried out by conveyance means such as a belt conveyor.
When A is transported, the frame 1 is fitted, and then the main female mold 5B is fitted to the frame 1, so that the frame 1 is inserted inside.
The female mold 5 containing the liquid is assembled, and the female mold 5 is transported to the filling position. At the filling position, a predetermined amount of a-color powder cosmetic A is filled through the filling nozzle (see FIG. 6(a)).

Next, the female mold 5 and the frame l are transported to a compression molding position by a transport means. At the compression molding position, a template paper 12 is supplied as necessary depending on the properties of the powder cosmetic A, and then the male mold 6 is inserted into the female mold 5 to perform compression molding, and the powder cosmetic A is molded into the frame 1. Compress and solidify to the same position as the upper end of. After compressing and solidifying the a-colored powder cosmetic A into the frame 1 in this way, the main female mold 5B is removed from the frame 1, and then the frame 1 is taken out from the child release mold 5A. As shown in FIG. 7(A), solid cosmetic material A1 of color A can be filled into the frame 1 and solidified. In addition, by similarly filling and solidifying the powder cosmetics Bl and C of colors B and 0 into each frame 1,
Solid cosmetics Bl and CI of solid color and zero color can be molded into each frame l as shown in FIGS.

Next, the solid cosmetics AI, Bl, and CI of each color molded into each frame l in the molding step are transported by a transport means to a transfer step shown in FIG. 8. In the transfer process, the transfer jig 8 with the saucer 7 fitted into the saucer fitting portion 8B is supplied to the transfer position in advance, and the transfer jig 8 is fitted into the frame fitting portion 8D of the transfer jig 8. Solid cosmetic AI of each color
+ El + Three frames 1 filled with CI are inserted so as to form a predetermined color pattern, and their lower ends are brought into contact with the stepped portion 8C to determine their position. Next, each frame A suitable push rod (not shown) is pushed from the filling port 2 of the container 1 toward the extrusion port 3 to fill the solid cosmetic AI of each color.

B l + CI are each transferred from the frame l into the saucer 7. Thereafter, the upper side of each frame 1 is grasped and pulled out from the transfer jig 8, and the transfer jig 8 is removed from the tray 7, thereby completing the transfer process.

Furthermore, solid cosmetics AI and B of each color were prepared as described above.
After arranging I IcI in the saucer 7, Fig. 9 (a)
As shown in (b), the solid cosmetic AI of each color is first subjected to finishing press in the finishing process.

The finishing press female die 10 is fitted into the receiving tray 7 on which B l * CI is arranged while being conveyed to the finishing press position by the conveying means. Once conveyed to the finishing press position, the release paper 12 is supplied, and then the male die 11 is inserted (see FIG. 9(a)), and the male die 11 presses solid cosmetics AI IBI of each color.

Compression mold the CI and finish press (same figure (b)
At this time, each of the solid cosmetics AI+Bl+CI is stamped to the same height as the upper end surface of the saucer 7 or to a slightly lower position. In this manner, when finishing pressing is completed, multicolored solid cosmetics AH, B+, and CI can be produced in which the boundaries between the colors are clear in the tray 7, as shown in FIG.

In the above embodiment, a rectangular saucer 7 was used, but a circular saucer 7' was used as shown in FIG.
Solid cosmetics A2, B2. , C2 may be formed into a fan shape.

Furthermore, in the transfer process of the embodiment, the jig 8 is used so that the solid cosmetics AI, Bl, and CI of each color can be transferred into the saucer 7 in a reliable arrangement. 8 may be omitted, and the frame 1 may be pushed into the tray 7 from the frame 1 while being applied to the upper end surface of the tray 7.

Furthermore, although it has been described that one type of rectangular frame l is commonly used for each color as the frame 1, by appropriately combining multiple types of frames with different shapes, it is possible to A wide variety of designs can be constructed using solid cosmetics of various colors.

〔Effect of the invention〕

According to the method for producing a multicolored solid cosmetic in a saucer according to the present invention, which is configured as described in detail above, powdered cosmetics of each color are filled in a fixed amount into a frame in advance, compressed and molded, and then molded into the frame. Solid cosmetics are transferred directly from the frame to the tray, which not only improves work efficiency, but also enables automation of all processes, including the molding process, transfer process, and finishing process, using automatic equipment, making it possible to It is possible to mass produce high quality solid cosmetics.

In addition, the powdered cosmetics of each color are filled into the frame and molded into solid cosmetics, and the solid cosmetics are directly transferred from the frame into the tray, so each solid cosmetic can be easily shaped. You can have clear boundaries without fear.

[Brief explanation of drawings]

Figures 1 to 9 relate to embodiments of the present invention; Figure 1 is an external perspective view of a frame used in the molding process, and Figure 2 is a vertical cross-sectional view of a molding die used in the I & mold process. , Figure 3 is an external perspective view of the saucer, Figure 4 is a vertical sectional view of the transfer jig used in the transfer process, Figure 5 is a vertical sectional view of the finishing mold used in the finishing process, Figures 6 (a) and (b) are process explanatory diagrams showing the molding process, and Figures 7 (a), (b), and (c) are color a and color b filled and stamped into each frame by the molding process. ,0
A perspective view showing solid cosmetics of different colors, FIG. 8 (a),
(B) is a process explanatory diagram showing the transfer process, Figure 9 (A)
, (b) is a process explanatory diagram showing the finishing process, Figure 1O is a plan view showing the finished state of the multicolored cosmetic in a saucer, and Figure 11 is the finished state of the multicolored solid cosmetic when a circular saucer is used. It is a top view showing a state. l...Frame body, 4...Molding mold, 7.7'...Saucer. 8... Transfer jig, 9... Finishing mold, A. B, C... powder cosmetic, At + B1 * C +
*A2 +B2. C2...Solid cosmetic.

Claims (1)

[Claims] A step of filling a powder cosmetic into a hollow cylindrical frame with openings at both the top and bottom and molding the solid cosmetic in each of a plurality of colors;
It consists of a step of transferring the molded solid cosmetics of each color from the frame into a saucer, and a step of finishing pressing by compressing and molding the solid cosmetics of multiple colors arranged in the tray. A method for producing a multicolored solid cosmetic in a saucer.