JPS61196905A - Cosmetic puff and its production - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cosmetic puff and a method for producing the same.

When using a plurality of cosmetics of different colors filled in a container or an inner tray by mixing and toning, the present invention can apply makeup by mixing and toning each of a plurality of cosmetic puff pieces of different colors. It is possible to use cosmetics of a desired color without mixing with previously used cosmetics adhering to cosmetic puff pieces, and it is also possible to immediately recognize the foaming ratio of cosmetic puff pieces by one color, It is possible to apply cosmetic puff pieces with a foaming ratio that allows makeup to be applied that is optimal for the skin and environment, and the makeup effect can be significantly enhanced.Moreover, the entire cosmetic puff has uniform rebound elasticity and flexibility. It is an object of the present invention to provide a cosmetic puff which has the following properties and which does not cause peeling of the cosmetic puff pieces during use or washing, and a method for producing such a cosmetic puff.

Conventionally, cosmetic puffs made mainly of acrylonitrile butadiene latex have relatively low oil resistance, tensile strength, abrasion resistance, and impact resilience, giving a soft feel.
It is used as a cosmetic puff for oil gel type, emulsion type, cake type foundation, etc. In addition, some cake-shaped foundations are filled with multiple cosmetics of different colors in the same container, and when used, the colors are mixed by mixing them with a cosmetic puff. There are also cosmetic puffs that are used in a single color, and those that can be used in a single color or that the user can use according to their preference.The cosmetic puffs used for these are also stored in the same container. be.

However, the cosmetic puffs applied to these products have the same foaming ratio and are of a single color.In the case of single-color cosmetics, color mixing does not occur, but the application effect and makeup effect are enhanced to match the skin. In addition, in order to enhance the makeup effect, multiple cosmetic puffs with different foaming ratios are sometimes used, but in this case, multiple cosmetic puffs with different foaming ratios are However, in order to coexist with cosmetics in the same container, the container must be large, and it is inconvenient to carry.

The present inventor has obtained the present invention, which does not have the above-mentioned drawbacks, as a result of various experimental studies.The present invention has been developed by forming a plurality of puff pieces colored in different colors and foamed to different expansion ratios into the same body. A plurality of filling chambers are formed using partition plates in the cosmetic puff and formwork, and each of these filling chambers is filled with buffing materials with different color pressures and different foaming ratios, the partition plates are removed, and the next step is This is a method of manufacturing a cosmetic puff that is removed from a mold after vulcanization.

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

Fig. 1 is a plan view, Fig. 2 is a sectional view, and Fig. 3 is a plan view of a cosmetic puff, which is made of metal or heat-resistant hard synthetic resin, has an inner diameter of 5 to 10 cIL, and a depth of 45 to 90 cI! A partition plate 4 made of metal or hard synthetic resin with a thickness of 0.1 to 0.5 m, which is in close contact with the bottom plate 2 and side plate 3, is inserted into the L formwork 1 so that it can be removed. Filling chambers 5A and 5B are formed in advance.

The puff materials 6A and 6B used to fill the filling chambers 5A and 5BK are mainly made of the following compounded latex.

Acrylonitrile butadiene latex (solid content 60% by weight) 100 parts by weight Sulfur 1.5-2.51
Vulcanization accelerator 1.0-3. o Stearic acid 0.2-0.8 Anti-aging agent 0.5-1.5 Stabilizer 0.0
3 ~ 0.07N Prepare multiple latexes with the above formulation, mix appropriate amounts of different coloring materials (dyes) into each, increase the dispersibility of each compounding agent, and when blended together, the button 1 ~ After leaving it for 2 days and allowing it to grow, 3 to 5 parts by weight of zinc white and 1 to 3 parts by weight of silifluoride as a gelling agent were added, and then air was mechanically injected using a well-known automatic foaming machine. While adjusting the foaming ratio to 2 to 10 times, the buffing material 6A with a foaming ratio of 4x and the buffing material 6B with a foaming ratio of 6x are filled into the filling chamber 5A and the filling chamber 5B, respectively, to produce different colors by stirring and foaming. Then, 10 to 30 seconds after filling, the partition plate 4 is removed from the formwork 1. The gap created by removing the partition plate 4 is filled with left and right puff materials 6A, 6.
Filled with the fluidity and adhesiveness of B, the left and right puff materials 6A
, 6B are combined and become one, and the puff materials 6A and 6B have started to gel, so K, the two do not mix colors,
Join while forming a clear boundary surface. Puff material 6A, 6
Leave it for 20-50 minutes until B gels, then add about 10 minutes.
0 CK Insert the buffing material 6A into the heated steam pot for 30 to 60 minutes.

After imparting elasticity to 6B, integrated puff pieces 7A and 7B with different colors and foaming ratios are taken out from the mold 1, washed with water, dried, and shaped if necessary to be used for cosmetic purposes. This is puff 8.

FIG. 4 is a plan view of another embodiment of the present invention, and FIG. 5 is a plan view of a cosmetic puff of another embodiment.

A partition plate 4 having a Y-shaped planar shape is inserted into a mold 1 similar to that of the previous embodiment to form three filling chambers 5A, 5B, and 5C, each filling chamber 5A. ,
5B, 5CK Puff materials 6A obtained in the same manner as in the previous example with different colors and foaming ratios of 4 times, 6 times, and 8 times, respectively.
, 6B, and 6C, remove the partition plate 4 in the same manner as in the previous example, cure it, take it out from the formwork 1, wash it with water, dry it, and shape it if necessary to change the color and foaming ratio, respectively. A cosmetic puff 8 is made by integrating different puff pieces 7A, 7B, and 7C.

FIG. 6 is a plan view of another embodiment of the present invention, and FIG. 7 is a plan view of a cosmetic puff of another embodiment.

In the embodiment shown in FIG. 4, the planar shape of the partition plate 4 is formed differently to form three filling chambers 5A.

5B, 5C are formed, and the respective filling chambers 5A, 5B, 5
C was filled with puff materials 6A, 6B, and 6C having different colors and expansion ratios in the same manner as in the above embodiment, and the partition plate 4 was removed and vulcanized in the same manner as in the above embodiment, taken out from the formwork 1, and washed with water. Cosmetic puff 8 that integrates puff pieces 7A, 7B, and 7C that are dried and shaped if necessary to have different colors and foaming ratios.
That is.

FIG. 8 is a plan view of another embodiment of the present invention, and FIG. 9 is a plan view of a cosmetic puff of another embodiment.

A partition plate 4 having a cross-shaped planar shape is inserted into a formwork 1 similar to that of the previous embodiment, and concave filling chambers 5A, 5B, 5C, and 5D are formed. Room 5
A, 5B, 5C, and 5D were obtained in the same manner as in the above example, but with different colors and the expansion ratios were 4 times, 6 times, 8 times, and 1.
Puff materials 6A and 6B at 0x.

6C and 6D respectively, remove the partition plate 4 in the same manner as in the previous example, vulcanize, take out from the form 1, wash with water, dry, and shape if necessary to give different colors and expansion ratios. A cosmetic puff 8 is made by integrating puff pieces 7A, 7B, 7C, and 7D.

Fig. 10 is a sectional view of a mold with a partition plate inserted according to another embodiment of the present invention, Fig. 11 is a plan view, Fig. 12 is a sectional view of a mold with the partition plate removed, and Fig. 13 is a decorative mold. It is a perspective view of a puff.

Rectangular formwork 1 made of metal or heat-resistant hard synthetic resin
The inside of the mold 1 is divided into left and right halves by a plate-shaped partition plate 4 similar to that of the previous embodiment to form filling chambers 5A and 5B, respectively. 5A, 5B
were filled with puff materials 6A and 6B of different colors and foaming ratios of 4 and 6 times, respectively, obtained in the same manner as in the above example, and the partition plate 4 was removed in the same manner as in the above example. , vulcanize, take out the original puff board from the formwork 1, wash it with water, dry it, and cut it into a predetermined shape to create puff pieces 7 with different colors and expansion ratios.
A and 7B are integrated into a cosmetic puff 8,
This is suitable for mass production of cosmetic puffs 8. Note that the same reference numerals as in the above embodiment indicate the same parts.

FIG. 14 is a sectional view of another embodiment of the present invention, FIG. 15 is a plan view, and FIG. 16 is a perspective view of a cosmetic puff.

Rectangular formwork 1 made of metal or heat-resistant hard synthetic resin
The interior is vertically divided into three parts by a plate-shaped partition plate 4 to form filling chambers 5A, 5B, and 5C, respectively.
Puff materials 6 with different colors obtained in the same manner as in Examples A, 5B, and 50 and with foaming ratios of 4 times, 6 times, and 8 times.
A, 6B, and 6C were filled, the partition plate 4 was removed and vulcanized in the same manner as in the previous example, and the puff pieces 7 were made from the formwork 1.
A, 7B.

The cosmetic puff 8 in which 7C is integrated is taken out, washed with water, dried, and if necessary shaped into a product.
On one side of A, puff pieces 7A and puff pieces 7B and 7C having different colors and expansion ratios are integrally molded. Note that the same reference numerals as in the above embodiment indicate the same parts.

FIG. 17 is a plan view of another embodiment of the present invention.

A formwork 1 made of metal or heat-resistant synthetic resin is divided diagonally into two by a plate-shaped partition plate 4.

Forming triangular filling chambers 5A and 5B (2. Puff material 6A obtained in the same manner as in the previous example with different colors and foaming ratios of 4 times and 6 times, 6B
The partition plate 4 is removed and vulcanized in the same manner as in the previous example, and a cosmetic puff consisting of left and right triangular puff pieces is taken out from the mold 1, washed with water, dried, and filled with the desired amount. In that case, it should be shaped into a cosmetic puff product.

In the present invention, when a plurality of cosmetics of different colors filled in a container or an inner tray are mixed and toned, the puff pieces are mixed and toned every month for a plurality of puffs of different colors. It is possible to use cosmetics with the desired color without mixing with the previously used cosmetics, and the foaming ratio of the puff piece can be immediately recognized by the color, making it ideal for the skin and environment. Puff pieces with a foaming ratio that allows makeup to be applied can be applied, and the makeup effect can be significantly enhanced.Moreover, the entire puff has uniform resilience and flexibility, and the puff pieces can be easily applied during use or washing. This is a cosmetic puff that does not cause flaking.

[Brief explanation of drawings]

Fig. 1 is a plan view of the mold, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, Fig. 3 is a plan view of the cosmetic puff, and Fig. 4 is a plan view of the mold of another embodiment. , FIG. 5 is a plan view of the cosmetic puff according to FIG. 5, FIG. 6 is a plan view of a mold of another embodiment, FIG. 7 is a plan view of the cosmetic puff according to FIG. 6, and FIG. 8 is a plan view of the cosmetic puff according to FIG. 9 is a plan view of the cosmetic puff according to FIG. 8, FIG. 10 is a sectional view of the mold of another embodiment, FIG. 11 is a plan view, and FIG. 12 is a plan view of a mold of another embodiment. is a cross-sectional view of the mold with the partition plate removed, No. 13
The figure is a perspective view of a cosmetic puff, FIG. 14 is a cross-sectional view of a mold of another embodiment, FIG. 15 is a plan view, FIG. 16 is a perspective view of the cosmetic puff according to FIG. 14, and FIG. It is a top view of the formwork of another Example. 1... Formwork, 4-... Partition plate, 5A, 5B,
5C. 5D...Filling chamber, 6A, 6B, 6C, 6D...
・Puff material, 7A, 7B, 7C, 7D...Puff piece, 8
Cosmetic puff applicant Pola Chemical Industries, Ltd. Figure 1 Figure 2 Figure 3 Page 4 Figure 5 Figure 6 Figure '7 Figure 8 Figure 9 Figure 10 Figure 12

Claims (5)

[Claims] (1) A cosmetic puff characterized by forming a plurality of puff pieces colored in different colors and foamed to different expansion ratios into the same body. (2) The makeup according to claim 1, wherein the plurality of puff pieces are arranged on the same plane, or arranged above and below, or arranged on the same plane and above and below. Puff for use. (3) The cosmetic puff according to claim 1, wherein the puff piece contains acrylonitrile butadiene latex as a main component. (4) Forming multiple filling chambers with partition plates within the formwork,
A method for producing a cosmetic puff, which comprises filling these filling chambers with puff materials of different colors and foaming ratios, removing the partition plates, vulcanizing them, and then removing them from the mold. (5) The method for producing a cosmetic puff according to claim 4, wherein the puff material contains acrylonitrile butadiene latex as a main component.