JPH0355000B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for manufacturing a soap containing a shaped object, which includes a shaped object made of colored soap.

[Conventional technology]

Conventionally, a method for manufacturing a shaped object-containing soap, in which a colored soap shaped object is covered with a transparent soap, was disclosed in Japanese Patent Application Laid-open No. 1987-
Publication No. 155300, Japanese Patent Publication No. 58-61200, Japanese Patent Publication No. Sho
As disclosed in Publication No. 58-103600, etc., a process of casting a model, a process of casting and cutting a support base, a process of attaching the model to a support base and covering it with transparent soap. I was confused. As a result, there are drawbacks such as requiring double labor to manufacture the support base and causing damage or deformation when cutting the support base.

On the other hand, since the casting mold used a non-flexible split mold, there were restrictions on the shape of the molded object. Also,
Even if it satisfies the transparency and low viscosity required to float air bubbles, it has the drawback of shrinkage and cracking during drying.

[Problem that the invention seeks to solve]

The purpose of the manufacturing method of the present invention is to provide a method for manufacturing a soap containing a shaped object that does not require double labor or cutting in manufacturing a support stand.

On the other hand, it is possible to freely manufacture objects of various shapes.
Another object of the present invention is to provide a method for manufacturing a soap encapsulating a shaped object that does not cause shrinkage or cracking.

[Means for solving problems]

The manufacturing method of the present invention casts the support stand integrally with the molded object, thereby eliminating the need for labor and cutting in manufacturing the support stand.

In addition, as a preferable embodiment, silicone rubber is used in the casting mold to make it possible to produce objects of various shapes, and an alkanolamine such as triethanolamine is mixed in the formulation, so that the total amount of water and ethanol is mixed. This reduces the ratio and eliminates the drawbacks of shrinkage and cracking.

The above-mentioned problems have been solved by the means described above.

[Function] The support base is molded integrally with the molded object, and a silicone rubber mold is preferably used for this purpose, making it easy to mold-cut the integral product.

Colored soaps that are in liquid form under heating can be molded into fine molded products, but they have the disadvantage of shrinking when dried. Since the method of the present invention does not involve reworking the cutting process, it is necessary to reduce shrinkage. This shrinkage is caused by water scattering, as the total content of water and ethanol is around 40%. Therefore, as a preferred embodiment, a formulation containing an alkanolamine such as triethanolamine was adopted, and the interaction between them led to the completion of the method of the present invention.

[Examples and effects]

Hereinafter, the method of the present invention will be described with reference to the attached FIGS.
C, D and FIG. 2 A, B, C, and D will be explained by giving prescriptions.

Example 1 In FIG. 1A, 1 and 1 are a casting mold made of a silicone rubber mold, and 2 is an injection port. 3 is a soap-making model of a character consisting of a girl's face;
4 is a support stand made of outer soap. The formulations of colored soaps 3 and 4 injected from the injection port 2 are as follows.

Beef tallow 60.0 parts Coconut oil 35.0 parts Castor oil 5.0 parts Caustic soda (solid) 16.6 parts Water 26.4 parts White sugar 20.0 parts Adjusted water 16.0 parts Ethanol 20.0 parts Face wash Appropriate amount Colorant Appropriate amount Glycerin 10.0 parts Propylene glycol 17.0 parts Stearic acid 5.0 parts Part Valmitic acid 5.0 parts Myristic acid 1.0 parts Triethanolamine 1.4 parts Caustic soda (solid) 1.7 parts Water 3.3 parts Total 265.0 parts First, a total of 100 parts of beef tallow, coconut oil and castor oil,
A total of 27 parts of glycerin and propylene glycol was put into a reaction vessel and heated to 80-85°C, and to this was added caustic soda (solid) and 43 parts of water with stirring, and the mixture was heated at 80-85°C for about 3-4 hours. React and sufficiently saponify, if free alkali is present, add a small amount of fatty acid to neutralize it, then add a total of 20 parts of stearic acid, palmic acid and myristic acid and keep at 80-85°C.
Add 14 parts of triethanolamine, dropwise add 5 parts of caustic soda (solid) and 5 parts of water while stirring, add 20 parts of white sugar, 16 parts of adjusted water and 20 parts of ethanol to make a homogeneous solution. 1, solidified, and demolded as shown in FIG. 1B. In addition, an appropriate amount of pink pigment or dye is mixed in the modeled object 3 and in the support base 4, and the modeled object 3 and the support base 4 are cast together with colored soap, and this is the method of the present invention. This is the first step in. The colored soap produced in the first step has a coagulation temperature of 50°C, does not require a drying process, does not contain too much of the polyhydric alcohols glycerin and propylene glycol, satisfies the viscosity conditions, and is free from water and ethanol. Since the total sum of the polyhydric alcohol and water is not excessive, distortion does not occur during drying, and the blend of polyhydric alcohol and water is well balanced.The reason for this is that the formulation is a mixture of alkanolamines such as triethanolamine .
In addition, since silicone rubber molds 1 and 1 were used as the molds, it was easy to remove the mold from the molded object 3 and the support base 4, and the molded object 3 could be precisely reproduced, down to the fine folds of the character. I was able to do that.

Next, as shown in FIG.
The transparent soap 7 in the above formulation except for the pigments and dyes was coated and cast under the same conditions, and this is the second step in the method of the present invention.

After solidifying this under the same conditions, the casting frame 5 and sponge 6 are removed, and as shown in FIG. A soap 8 containing substances was obtained, and the manufacturing of the support base 4 no longer required double labor.

Example 2 In FIG. 2A, 9 is a casting mold made of a silicone rubber mold, and 10 is an injection port. Reference numeral 11 is a soap shaped object made of a fish character, and reference numeral 12 is a support stand made of soap. 11, 12 injected from the injection port 10
The formula for colored soap is as follows.

Beef tallow 70.0 parts Coconut oil 30.0 parts Caustic soda (solid) 16.6 parts Water 26.4 parts White sugar 20.0 parts Adjusted water 14.0 parts Ethanol 10.0 parts Pigments Appropriate amount Color pigment Appropriate amount Glycerin 18.0 parts Propylene glycol 18.0 parts Stearic acid 7.0 parts Palmitic acid 8.0 parts Myristic acid 15.0 parts Triethanolamine 21.0 parts Caustic soda (solid) 2.3 parts Water 5.2 parts Total 281.5 parts First, a total of 100 parts of beef tallow and coconut oil, and a total of 36 parts of glycerin and propylene glycol were added to a reaction vessel and the mixture was heated to 80. Heat to 85℃, add caustic soda (solid) and 43 parts of water while stirring, and bring to 80-85℃.
for about 3 to 4 hours to fully saponify it, and if free alkali is present, add a small amount of fatty acid to neutralize it, then add a total of 30 parts of stearic acid, palmic acid, and myristic acid and heat at 80 to 85°C. Add 21 parts of triethanolamine and dropwise add 7.5 parts of caustic soda (solid) and water while continuing to stir.
Add 20 parts of sucrose, 14 parts of adjusted water and 10 parts of ethanol to form a homogeneous solution, then pour into mold 9 to solidify, and remove from the mold as shown in Figure 2B. In addition, the modeled object 1
Another embodiment of the method of the present invention is to mix appropriate amounts of pink pigments or dyes in pink color for 1 and blue pigments for support base 12, and cast molded object 11 and support base 12 together with colored soap. This is the first step.

The colored soap produced in the first step has a coagulation temperature of 50°C, does not require a drying process, does not contain too much of the polyhydric alcohols glycerin and propylene glycol, satisfies the viscosity conditions, and is free from water and ethanol. Since the total sum is not excessive, no distortion occurs during drying, and the blend of polyhydric alcohol and water is well balanced.The reason for this is that the formulation is a mixture of alkanolamines such as triethanolamine. .

In addition, since a silicone rubber mold 9 was used as the mold, it was easy to remove the mold from the molded object 11 and the support base 12, and the molded object 11 could be accurately reproduced, down to the fine folds of the character. did it.

Next, 13 and 13 in FIG. 2C are casting molds made of silicone rubber molds, and 14 is an injection port. With the integrated object 11 encapsulated in this,
Transparent soap excluding pigments and dyes in the above formulation 15
was coated and cast under similar conditions, which is the second step of another example of the present invention.

When this is solidified under the same conditions and taken out from the molds 13, 13, as shown in FIG. Obtained without.

Example 3 Using the casting molds 1, 1, casting frame 5, sponge 6, etc. of Example 1, colored soap for the modeled object 3 and support base 4 was manufactured according to the following formulation.

Beef tallow 60.0 parts Coconut oil 35.0 parts Castor oil 5.0 parts Caustic soda (solid) 16.6 parts Water 43.4 parts White sugar 20.0 parts Ethanol 50.0 parts Pigments Appropriate amount Color pigment Appropriate amount Total 230 parts First, total the beef tallow, coconut oil, and castor oil. 100 parts were put into a reaction vessel and heated to 80-85°C. To this, caustic soda (solid) and 60 parts of water were added with stirring, and the mixture was reacted at 80-85°C for 3-4 hours to fully saponify it. . After adding 20 parts of white sugar and 50 parts of ethanol to make a homogeneous solution, it was poured into molds 1 and 1 to solidify, and then removed from the mold as shown in FIG. 1B. In addition, the modeled object 3
An appropriate amount of pink pigment is added to the support base 4, and an appropriate amount of blue pigment is mixed with the support base 4, and the modeled object 3 and the support base 4 are cast together with colored soap, which is another method of the present invention. This is the first step of the example.

Because this mold uses silicone rubber molds 1 and 1, it is easy to remove the mold from the molded object 3 and the support 4, and the molded object 3 is precisely reproduced, down to the fine folds of the character. We were able to.

Next, as shown in FIG.
The transparent soap 7 in the above formulation except for pigments and dyes was coated and cast under the same conditions, and this is the second step in the method of the present invention.

After solidifying this under the same conditions, remove it from the casting mold 5 and sponge 6, cut the top surface flat (cut to desired thickness and weight), dry, and repeat press molding and drying 2 to 3 times. Then, the surface is polished to obtain a shaped soap 8 as shown in FIG. 1D.

The objects in the transparent soap can be in the shape of artificial flowers or small birds, and the visible inclusions are beautiful, making it possible to obtain a high-quality soap that does not feel strange on the skin when used.

[Brief explanation of drawings]

Figures 1A, B, C, and D are process perspective views showing the process steps of Example 1 and Example 3 of the method of the present invention, and Figures 2A, B, C, and D are implementation of the method of the present invention. FIG. 7 is a process perspective view showing the process procedure of Example 2. In the figure: 1, 9, 13... Casting mold made of silicone rubber, 3, 11... Cast object, 4, 12... Support stand, 7, 15... Transparent soap, 8, 16... Molding Contains soap.

Claims (1)

[Scope of Claims] 1. A first step in which a shaped article made of at least colored soap is cast integrally with a support base, and a second step in which at least the shaped article from the first step is encapsulated and covered with transparent soap. A method for manufacturing a soap containing a shaped object, characterized by comprising the steps of: 2 At least the casting mold to be cast in the first step is
2. The method for producing a soap containing a shaped object according to claim 1, characterized in that the soap is made of a silicone rubber mold. 3. The method for producing a soap containing shaped objects according to claim 1, wherein the formulation of the second or first step or both includes mixing at least an alkanolamine such as triethanolamine.