JPS6230155B2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention provides an inexpensive molding method for scented ceramic crafts for the purpose of freely imparting fragrance to personal accessories such as brooches and pendants, art objects such as paintings and photographs, and various ceramic products. This relates to the disclosure of

In the past, this type of ceramic craftwork was made by kneading clay piece by piece to make a mold into the desired shape, and then firing it, which of course made it unsuitable for standardized mass production. It is also considered unsuitable for molding items with a folded structure or thinner parts.

For this reason, many of the ceramic crafts of the past were one-of-a-kind pieces, and the products that could be created were naturally limited.

The method for molding ceramic crafts according to the present invention has been specially devised in view of the inconveniences in the prior art, and in addition to the mere aesthetic taste of ceramic crafts,
This allows a molded craft to be freely given a fragrance that matches the characteristics of the craft.

Therefore, when used as decorative wall panels, ornaments such as origami cranes, brooches, pendants, etc., they promise a unique fragrance emitting effect and simultaneously satisfy the visual and olfactory senses. The gist is that the decorative surface of a flexible fired sheet containing or attached china clay to a woven, knitted or non-woven combustible base sheet is subjected to a decorative treatment such as coloring or painting, and is also glazed. firing, and placing the base sheet in the scorable sheet at a point where the scorching holes of the base sheet are impregnated with a fragrance and a liquid as needed;
The following specific examples and equivalent methods accompanying these examples are contemplated.

An embodiment of a typical molding method for the fragrance-emitting ceramic craft according to the present invention will be described below with reference to the drawings. Reference numeral 1 denotes a base sheet, which is usually made of a woven fabric of a combustible material such as cellulose fiber. The knitted fabric was provided as a non-woven fabric, and it was planned to use a non-woven fabric from the viewpoints of moldability, shape retention, and molding cost.

The base sheet 1 contains or is impregnated with china clay 2, and various methods have been tried for this inclusion or impregnation, one of which is the use of finely powdered china clay. There are also methods of turning china clay into a slurry and soaking the base sheet 1 in it to impregnate it, a method of spraying china clay powder or china clay liquid on the base sheet 1 together with a filler agent, or a short method. A method of spraying slurry or granulated china clay onto the mold surface at the same time as the fibers was planned separately.

The flexible fired sheet thus constructed is appropriately cut, molded, or folded to form the desired craft work, and then the mold is colored, painted, and coated with glaze using conventional means. This surface treatment process has been applied. In addition, this surface treatment includes the selective use of general glaze firing and final firing treatment, as well as the selective use of appropriate coloring methods such as pigment ground, colored glaze, special glaze, underpainting, and raster. be. In addition, these decorations include special screen printing, baking printing, and other decorations suitable for different purposes.

The material thus produced is fired at a predetermined temperature to produce a ceramic product, and during firing, a glassy layer 4 is provided on the surface along with the decoration 3, and the remaining part is left as an unglazed surface. It is.

In such firing, the combustible sheet material which is the base sheet 1 mentioned above is burned away, and voids 5 of the same type as the intervening form of the base sheet 1 are formed in the fired sheet a. Furthermore, this void 5
The base sheet 1 is made of a woven, knitted or non-woven material that communicates with each other depending on the characteristics of the interposed base sheet 1, and creates a structure impregnated with perfume etc. based on the intended capillary phenomenon. It is. Moreover, the void 5
When the firing temperature is low, the intervening fiber material remains in a carbonized state, which creates a structure that induces even finer capillarity.

These fired ceramic crafts can be impregnated with perfume according to each individual's taste or the type of craft, and can be used as decorations such as brooches, pendants, wall decorations, or figurines to enjoy the aroma. It was designed to be obtained.

The volatilization of aroma in such fired products is reliably suppressed by the surface glass layer 4, but the voids 5
The moisturized perfume permeates the clay and is gradually drawn out to the outside surface where it evaporates, ensuring uniform extraction and evaporation of the perfume over a long period of time.

Furthermore, the period and amount during which such aroma is produced can be determined separately depending on the proportion of the glassy layer 4 on the surface a of the fired sheet, the type and structure of the interposed base sheet 1, and the configuration of the voids 5. This can be changed and set to .

Since the fragrance-emitting ceramic craft according to the present invention has been provided using the above-mentioned molding method, it is particularly easy to mold, and can be molded into a variety of shapes, such as those with a folded structure, or those with a uniform shape. It makes it possible to create thick, plate-shaped structures and other arbitrary craft products, and also to mass-produce them. At the same time, it allows for impregnation and retention of perfume, as well as long-term extraction and volatilization. It is designed to satisfy both visual and olfactory tastes.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a fired sheet of a scented ceramic craft according to the present invention, Fig. 2 is a sectional view showing the installation of the fired ceramic craft, and Figures 3 and 4 are front views of the product.
5A and 5B are sectional views of the base sheet, FIGS. 6A and 6B are sectional views of the fired sheet, and FIG. 7 is an enlarged sectional view of the main part of the fired ceramic craft. In addition, in the figure 1... base sheet, 2... china clay, 3
. . . Painting, 4 . . . Surface vitreous layer, 5 . . . voids.

Claims (1)

[Claims] 1. After molding a flexible fired sheet with china clay attached to a woven, knitted or non-woven combustible base sheet into a desired shape, the decorative surface is subjected to decorative treatment such as coloring or painting, and the decorative treatment is A method for forming a scented ceramic clay craft product, which comprises applying a glaze to the surface and firing it, and impregnating the capillary voids in the burnt remains of the combustible base sheet in the fired sheet with a perfume liquid.