JPH07186595A - Glazed single substance with line and manufacture therefor and cloisonne employing it - Google Patents

Abstract

PURPOSE:To provide a method of manufacturing glazed single substances with the capability of greatly saving a conventional man-hour and man-power and manufacturing excellent cloisonne worked articles without the necessity of skilled arts. CONSTITUTION:The glazed single substance has lines patterned on its surface in fused condition, and flat one of the glazed single substances is made such that, for instance, paste is applied on paper and an upper plate with patterned lines formed thereon is laid on a lower plate obtained by spraying water on paper having no paste and sprinkling glaze thereon, and then both plates are subjected to a baking process in intact condition in order to allow the glaze to melt and paste to evaporate in a burning manner. In the next place, it is manufactured by removing paper and, for example, curved-surface one can be manufacturing by placing and then heating a flat glazed single substance on the curved surface of a refractory gypsum with a desired curved surface configuration so as to make the flat single substance into a curved surface configuration conforming the curved surface of the refractory gypsum.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a glaze coating simple substance having a wire fused and formed on its surface in a pattern, a method for producing the glaze coating, and a cloisonne cloisonne using the same.

[0002]

2. Description of the Related Art Copper, silver, gold, enamel plate, etc. are used as base metals,
The one with glaze baked on its surface is called Cloisonne. Among them, Wired Cloisonne is a representative of Cloisonne and has a picture pattern drawn with a wire.The manufacturing method is to shape the container with a base metal and then draw a marking line on the surface, along with which a copper wire or silver wire is white. Peel it with a kiyo paste and bake it with the bottom yu. Then, apply the appropriate color Yu to the part delimited by the line and repeat baking several times to fully raise the color Yu. A typical method is to polish the entire surface with a whetstone to give a pattern line and to give the surface gloss.

This cloisonne processing procedure will be explained using a copper plate and a silver wire. First, a cloisonne base glaze is sprinkled on the copper plate for 800 times.
Put it in an electric furnace heated up to around ℃ and melt the glaze and weld it to a copper plate. Subsequent drawing is performed, then draw a pattern of flowers, birds, fish, butterflies etc. with ink, and the silver wire as the line drawn with ink Fold. For the complicated curve, part of it is bent and fixed to a copper plate with glue, and when the whole pattern is completed, the paste is sprayed and sprinkled with enamel glaze white frost, and put in an electric furnace at about 800 ° C for a few minutes like undercoating. And melt the glaze to fuse the copper plate and silver wire. Next, cloisonne glaze is applied to the area surrounded by the silver wire, and when the glaze is completely applied to the entire area surrounded by the silver wire, the glaze is dried and baked. When the glaze melts, the volume decreases to about 1/3, so glazing is repeated 2 times and 3 times until the glaze is baked above the height of the silver wire, and when the glaze after baking rises from the wire, the surface With a whetstone. This is a very time-consuming and time-consuming method of starting with a coarse whetstone, then repeating the steps of medium and fine to make the surface smooth, and finally polishing with charcoal.

In particular, large three-dimensional objects, vases, vases, incense burners, jujubes, etc. have three-dimensional curves, and it takes a great deal of labor to bend the lines, and some jars take several months to produce. Also, if the downward-facing surface and the upward-facing surface are not separately fired, the lines on the downward-facing surface will fall off during firing if fired at the same time. Most of the time required for completion is the time required for silver wire processing, and the quality of this technology determines product evaluation. The application of this cloisonne process to glass is cloisonne glass, and each copper plate cloisonne can be processed by rapid heating and quenching, so firing is completed in a few minutes, but vitreous womb is slowly heated and slowly cooled. Therefore, one day is required for each process, and the labor is even more enormous.

[0005]

The object of the present invention is to make the glaze film capable of greatly simplifying the above-mentioned conventional troubles and troubles and producing excellent cloisonne processed products without requiring any skill. An object is to provide a simple substance and a manufacturing method thereof. Another object of the present invention is to provide a cloisonne cloisonne obtained using the above glaze coating simple substance.

[0006]

SUMMARY OF THE INVENTION The present invention relates to a glaze coating simple substance having a wire fused and formed on its surface in a pattern, and the flat glaze coating simple substance is, for example, coated with glue on paper. Then, the upper plate with the lines formed in a pattern on the plate is sprayed with water on the paper without glue, and the glaze is sprinkled on it to place it on the lower plate. It can be manufactured by baking the paste, melting the glaze and burning the paste, and then removing the paper. Further, the curved glaze coating simple substance is, for example, the flat glaze coating simple substance is placed on the curved surface of the refractory plaster having a desired curved surface shape and heated, and the planar simple substance is curved surface of the refractory plaster. It can be obtained by forming a curved surface shape that follows.

In the present invention, first, as shown in FIG. 1, non-combustible paper such as alumina paper or porcelain paper is coated with a paste, and a rough sketch is drawn directly or with ink or water-based paint, and a line is formed along it. The upper plate is formed and fixed in a shape of. Examples of the wire include silver wire, copper wire, gold wire and the like. The above paper usually contains a binder such as polyvinyl chloride, which causes blackening of the wire in the subsequent firing step. It is preferable to put the binder in an electric furnace for about several seconds to burn and volatilize the binder.

Next, separately, water is sprayed on the non-glued paper,
A cloisonne glaze is sprinkled on it to a thickness of preferably about 0.1 to 0.6 mm, preferably about 0.3 to 0.4 mm to prepare a lower plate. Similar to the above, the paper is preferably non-combustible paper, and it is also preferable that the binder is burned and volatilized in advance. The reason for spraying water is to fix the glaze.

The upper plate placed on the lower plate is placed in an electric furnace and the temperature is about 700 to 900 ° C., preferably about 750.
When baked at ~ 850 ° C, the glaze melts and fuses the silver wires together, causing the paste to burn and evaporate. I have some paper left,
If this is removed with a pin set, etc., it can be easily removed.
A flat glaze coating simple substance having the surface of the wire of the present invention as shown in FIG. 3 fused and formed in a pattern is obtained.

The curved glaze coating simple substance of the present invention is obtained as follows, for example, according to FIG. First, the shape of a three-dimensional object such as a cup is replaced with a fireproof plaster by a known method.
That is, a mold release agent is applied to the outer surface of the three-dimensional object, dried, and then a solution of silicon rubber is applied and cured, and when the curing is completed, the silicon rubber is peeled off from the fire-resistant gypsum, and the fire-resistant gypsum that is exactly the same as the outer shape of the three-dimensional object. To finish. The three-dimensional object of the refractory gypsum is supported by an arbitrary strut so that the portion of the refractory gypsum on which the cloisonne is applied is flat (a in FIG. 3). The flat glaze coating simple substance obtained above is placed on the curved surface of the refractory gypsum having this desired curved surface shape (FIG. 3b), and this is placed in an electric furnace and heated to around 800 ° C., Observe the simple substance inside the electric furnace through the peep window of the furnace lid, confirm that the simple substance fits the outer curved surface of the refractory gypsum sufficiently, and take out the refractory gypsum and the simple substance from the electric furnace. Since fireproof gypsum has a strong heat retention property, it does not cool immediately even if taken out from the furnace, so if a part of the single substance is not bent completely, press down with a pinset or an elastic stainless plate from above to make it fireproof. Let it fit well on the plaster surface (Fig. 3c). Then, by removing the simple substance from the refractory plaster, a curved glaze-coated simple substance having a desired quadric surface or cubic curved surface can be obtained (d in FIG. 3).

Conventionally, what consists of a wire (for example, a silver wire) and a vitreous part of a cloisonne glaze alone surrounded by a wire is called a cloisonne cloisonne, which is, for example, the copper plate cloisonne processing described in the section of the prior art above. When the product was dipped in a concentrated nitric acid solution or iron oxide solution, the copper plate melted, leaving behind only the vitreous part of the enamel glaze alone surrounded by silver wire and silver wire. However, this provincial cloisonne has a success rate of 50% even among those who are called professional among professionals.
The following are also mentioned, and there is no successor to the technology, and further, with this method, when a flat copper plate is heated, the copper plate is distorted and warped, so that there is a problem in that a flat cloisonne cloisonne cannot be obtained. The present invention solves such a problem.

Next, in the present invention, it is possible to easily produce the cloisonne cloisonne by repeating the sprinkling and baking of a suitable glaze on the flat or curved glaze coating simple substance obtained above several times. As a glaze, transparent, opaque, colored,
Any non-colored one may be used, or these may be used in combination.

The glaze coating simple substance of the present invention is further applied to a glaze on various flat or three-dimensional articles and baked to obtain a cloisonne product. The flat glaze coating simple substance is integrated into a shape that matches the shape of the article due to heat during baking. FIG. 4 shows an example of the Cloisonne product thus obtained. When the cloisonne pattern portion of the article is ground in advance, and the glaze coating simple substance of the present invention or the saving cloisonne cloisonne is placed on it to produce a cloisonne product, the cloisonne pattern portion does not project as a whole and is flat. You can also get cloisonne products.

[0014]

The present invention will be described in more detail with reference to the following examples.

Example 1 Ceramic paper (10 cm × 10 cm) was placed on a stainless steel net and placed at 550 ° C.
It is put in the electric furnace for 4 to 5 seconds to burn and volatilize the binder in the paper. CMC glue is applied to this paper-like material. Bend the silver wire and add it to make a pattern of flowers, birds and moon, fish, butterflies on the paper. Place a similar paper without CMC glue on a stainless steel net and blow a mist of water.
Sprinkle on the thickness of. The above-mentioned silver wire fixed with CMC glue is put on it and put in an electric furnace at 800 ° C. for firing. The glaze melts and makes the silver wires glazed. CMC paste burns and volatilizes. The remaining upper and lower papers were removed by pincette to obtain the flat glaze coating simple substance of the present invention.

Example 2 A mold release agent (silicon grease) is applied to the outer surface of a cup as shown in FIG. 3, and after a while, it is lightly wiped off with a soft cloth.
Since the silicone grease dries if left as it is for 2 to 3 minutes, a solution of silicone rubber is thinly applied to the outer surface thereof. After the silicone rubber is cured, it is peeled from the outer shape to form a reverse mold of the original cup, that is, a concave mold, and refractory gypsum is cast into the concave mold and cured. When the curing is completed, the silicone rubber is peeled off from the refractory gypsum to obtain a refractory gypsum that is exactly the same as the outer shape of the cup. The three-dimensional object of the refractory gypsum is supported by the pillars of the refractory gypsum so that the portion where the cloisonne is applied is flat as shown in FIG. Place the flat glaze coating simple substance obtained above on the curved surface of the refractory gypsum having this desired curved surface shape, put it in an electric furnace and heat it to 800 ° C., from the viewing window of the furnace lid, Observe the simple substance in the electric furnace and confirm that the simple substance fits the outer curved surface of the refractory gypsum sufficiently, and then remove the refractory gypsum and the simple substance from the electric furnace. Then, the simple substance was removed from the refractory gypsum to obtain a curved glaze-coated simple substance.

Example 3 Several types of colored glaze were used in combination with the flat glaze coating simple substance obtained in Example 1 according to the pattern, and sprinkling and baking were repeated, and finally the whole surface was polished with a grindstone to give a picture pattern. A line was made and gloss was applied to the surface to make a plane saving cloisonne.

Example 4 Several types of colored glaze were used in combination with the curved glaze coating simple substance obtained in Example 2 according to the pattern, and sprinkling and baking were repeated. Finally, the entire surface was polished with a grindstone to give a picture pattern. A curved line-shaped cloisonne cloisonne was made by drawing lines and glossing the surface.

[0019]

EFFECTS OF THE INVENTION According to the present invention, it is possible to obtain a flat glaze coating simple substance having a line which can lead to a flat cloisonne cloisonne, which has hitherto been impossible to obtain. Further, a curved glaze coating simple substance and a curved glare-saving cloisonne can be easily manufactured.

Further, by using the glaze coating alone or the saving cloisonne enamel of the present invention, it is possible to greatly shorten the cloisonne processing procedure which has conventionally required a great deal of time and effort. Whereas the conventional method requires one week or more, it can be completed in one day.

[Brief description of drawings]

FIG. 1 is an upper plate in which lines are formed and fixed in a pattern on paper.

FIG. 2 is a plain glaze coating simple substance in which lines are fusion-bonded and formed on the surface in a pattern.

FIG. 3 is a schematic view showing a manufacturing process of a curved glaze coating simple substance of the present invention.

FIG. 4 is an example of a cloisonne product obtained by the present invention.

Claims (7)

[Claims] 1. A glaze coating simple substance having a wire fused and formed in a pattern on its surface. 2. The glaze coating simple substance according to claim 1, which is flat. 3. The glaze coating simple substance according to claim 1, which has a curved shape. 4. A lower plate obtained by applying glue to paper, forming lines on the paper in a pattern, and fixing the upper plate, spraying water on the paper without the paste, and sprinkling glaze on it. Place it on the top, bake both in that state, melt the glaze and burn out the paste, and then remove the paper. Method for manufacturing a glaze coating simple substance. 5. The flat glaze coating simple substance obtained in claim 2 is placed on the curved surface of a refractory gypsum having a desired curved surface shape, and the simple substance is made into a curved surface of the refractory gypsum. A method for producing a curved glaze coating simple substance, in which a line is formed by fusion-bonding in a pattern on the surface, which is characterized in that the glaze coating is formed along the shape. 6. A planar cloisonne enamel obtained by baking a glaze onto the planar glaze coating simple substance of claim 2. 7. A curved face-saving cloisonne obtained by baking a glaze onto the curved glaze coating simple substance of claim 3.