KR20060109674A - Chilbo adornment with non-gloss and a manufacturing method of it - Google Patents

Abstract

A non-gloss cloisonne decorating member and a manufacturing method thereof are provided to use the cloisonne decorating member for ornaments of rings, necklaces, belts, and buttons of clothes as well as cabinets inlaid with mother-of-pearl by harmoniously expressing the natural color of cloisonne enamel and luxury color of gold alloys. The method for manufacturing non-gloss cloisonne decorating members comprises the steps of: producing a gold alloy frame by engraving a part to be marked with cloisonne patterns by using a gold alloy body comprising only gold, silver, and red copper components; putting cloisonne enamel on the gold alloy frame; cleaning the surface of the gold alloy frame; and flattening a desirable part of the cloisonne enamel of the gold alloy frame having the cleaned surface. The gold alloy body consists of gold of 72~78wt.%%, silver of 10~15wt.%, and red copper of 10~15wt.%; or gold of 55~60wt.%%, silver of 18~23wt.%, and red copper of 18~23wt.%.

Description

Matte Cloisonne Decoration and Manufacturing Method {CHILBO ADORNMENT WITH NON-GLOSS AND A MANUFACTURING METHOD OF IT}

The present invention relates to a matte lacquer ornament and a method of manufacturing the same, and more particularly, to leave the lacquer on the intaglio portion of the gold alloy frame, and the matte treatment of the natural color and the color of the precious precious metal by matting At the same time, the present invention relates to a matte lacquer ornament and a method of manufacturing the same which can be expressed as clearly and harmoniously as possible.

Cloisonne decoration is a traditional handwork that is fixed on the base metal by applying a glaze of glaze on the base metal and then heat-treating it to the base metal. The glaze may be baked by applying a color glaze or by baking a glaze with a clear glaze. Metal oxides (gold-red, silver oxide-opaque yellow, copper oxide-green, etc.) are colored in various colors through heat treatment, and they develop beautiful colors in addition to the color of the base metal. It is favored as an ornament.

Cloisonne has excellent luster, reflectance and refractive index, so the color is very beautiful and the design of the pattern and the expression of color are free. In addition, it adheres well to any metal, and its thermal expansion rate and cooling shrinkage rate are similar to those of metals, so it does not easily crack, does not corrode well with acids, alkalis, gases, etc., and has no affinity with water, so it has excellent cold resistance and fire resistance. It is semi-permanent and manufacturing cost is relatively low as long as it is not damaged by external force. Therefore, it was used not only as a traditional ornament but also as a decoration for various household items.

However, as the base metal of the cloisonne ornament, it is possible to use any metal because the cloisonne adheres well to any metal through heat treatment, but in the case of gold, the material itself is soft and soft so as to compensate for this. , Iron, manganese, tin, lead, nickel, aluminum and the like had to be used in the form of a mixed alloy. However, when using the existing gold alloy as a base metal to manufacture the chilbo decoration according to the conventional manufacturing method of the chilbo decoration, other metals except silver or copper contained in the gold alloy is oxidized during the heat treatment process to form a black film on the base metal surface conventionally The gold alloy, the most representative precious metal, could not be used as a base metal for cloisonne ornaments, and therefore, there was a limit to increase the economic value of cloisonne ornaments. In order to solve this problem, the inventors of the patent application No. 10-2003-53200, as well as the base metal to provide a black coat, as well as the cloisonne decoration configured not to be damaged by friction by the external force.

However, there is still a need for research on the decoration in which the natural color of the Cloisonne and the luxurious color of the precious metal are harmonized at the same time.

In order to solve the problems of the prior art as described above, an object of the present invention is to provide a matte lacquer decoration and its manufacturing method that can be harmoniously expressed the natural color of the Cloisonne and the luxurious color of the precious metal at the same time.

In order to achieve the above object, the present invention

(a) preparing a gold alloy frame by engraving a portion of a cladding pattern into a gold alloy composed of only gold, silver and red copper;

(b) raising the cloisonne on the gold alloy frame;

(c) surface preparation of the gold alloy frame on which the cloisonne is placed; And

(d) matting a desired portion of the cloisonne portion of the gold alloy frame in which the surface is arranged;

It provides a method of manufacturing a matte cloisonne decorative comprising a.

In another aspect, the present invention provides a matte lacquer ornament prepared by the above method.

Hereinafter, the present invention will be described in detail.

The matte cloisonne ornament of the present invention is a further development by improving the invention of the patent application No. 10-2003-53200 filed by the present inventor, the design of the cloisonne pattern engraved with gold alloy frame, the desired portion of the raised cloisonne pattern The matte finish gives the impression of inlaid color, making it possible to achieve maximum harmony with the gold alloy, a luxurious base metal.

The method of manufacturing a matte seven-colored decorative ornament of the present invention comprises the steps of: (a) preparing a gold alloy frame by engraving a portion of a seven-colored pattern into a gold alloy composed of only gold, silver, and red copper components; (b) raising the cloisonne on the gold alloy frame; (c) surface preparation of the gold alloy frame on which the cloisonne is placed; And (d) matting a desired portion of the cloisonne portion of the gold alloy frame in which the surface is arranged.

In the present invention, the gold alloy comprises (a) 72 to 78% by weight of gold, 10 to 15% by weight of silver, and 10 to 15% by weight of red, or (b) 55 to 60% by weight of gold, 18 to 23 of silver. It is preferably composed of weight percent, and 18-23 weight percent red. In the above range, the gold alloy body of the present invention does not form a black film during heat treatment, and has a characteristic of representing a color of luxury gold alloy.

In addition, the present invention is to produce a gold alloy frame in the engraved portion of the gold alloy body to enter the chilbo pattern, the intaglio shape is preferably 0.1 to 2000 ㎛ in depth. Within the above range, the color of the subtle cloisonne is expressed as a feeling of inlay, which has the advantage of being well harmonized with the base metal of the luxurious gold alloy.

In another aspect, the present invention includes the step of raising the cloisonne on the gold alloy frame. Preferably, the step of raising the cloisonne is (i) applying a lacquer glaze on the engraved part, (ii) baking at a temperature of 850 to 950 ° C., and (i) smoothing the baked cloisonne surface. It is good practice to repeat the process until it is equal to the height of the gold alloy frame. Since the lacquer glaze is limited in thickness that can be raised at a time, in order to make the inlaid feeling of the cloisonne in the present invention appear naturally, the process of applying and baking the glaze and grinding the baked surface smoothly 3 to 6 times, Preferably, it is good to carry out about five times.

In addition, the present invention includes a surface cleaning step of the gold alloy frame on which the cloisonne is placed, and removes the excess lacquer excess of the gold alloy frame in the surface cleaning step, and performs the optical work of the entire gold alloy frame. Of course, the optical work may be generally used in the processes applied to the optical work of the gold alloy, of course, may be further carried out the step of baking at a temperature of 850 to 950 ℃ after removing the extra fill as necessary.

In another aspect, the present invention includes the step of matting the desired portion in the cloisonne portion of the gold alloy frame arranged in the surface. Preferably, in the present invention, the matte treatment may be precisely matte-treated with sandpaper coated with diamond powder.

In addition, in the manufacturing method of the matte lacquer decorative of the present invention, in the case of the noble metal, after the matting treatment, stone setting, finishing light work or washing work to remove residues on the surface, etc. may be performed as necessary. Of course, the processes commonly applied to may be applied.

In addition, the present invention provides a matte cloisonne ornament manufactured by the manufacturing method of the matte cloisonne ornament, the matte cloisonne ornament of the present invention is not only the field to which the conventional cloisonne ornament such as mother-of-pearl is applied, but also rings, necklaces, arms, belts, belts, It can be applied to various fields, such as buttons for clothing, ornaments that can enter patterns of gold alloy, and has a characteristic that the color of natural cloisonne and the luxurious gold alloy without black film are expressed as vividly as possible by matting the cloisonne pattern. .

The matte Cloisonne ornament of the present invention as described above and a manufacturing method thereof can be expressed in harmony with the natural color of the Cloisonne and the luxurious color of the gold alloy in the precious metals including the Cloisonne ornament as a pattern so that the conventional cloisonne ornament such as mother-of-pearl is applied In addition to the fields, rings, necklaces, armbands, belts, buttons of clothing, such as decorative ornaments that can enter the pattern of gold alloys can be usefully applied as a luxury decoration in various fields.

Claims (5)

(a) manufacturing a gold alloy frame by engraving a portion of a chilbo pattern into a gold alloy composed of only gold, silver and red copper; (b) raising the cloisonne on the gold alloy frame; (c) surface preparation of the gold alloy frame on which the cloisonne is placed; And (d) matting a desired portion of the cloisonne portion of the gold alloy frame in which the surface is arranged; Method of manufacturing a matte seven-colored decorative, characterized in that it comprises a. The method of claim 1, The gold alloy consists of (a) 72 to 78 weight percent gold, 10 to 15 weight percent silver, and 10 to 15 weight percent red or (b) 55 to 60 weight percent gold, 18 to 23 weight percent silver, And red copper 18 to 23% by weight. The method of claim 1, The step of raising the cloisonne on the gold alloy frame (i) applying the glaze on the engraved part, (ii) baking at a temperature of 850 to 950 ℃, and (iii) smoothly grinding the baked cloisonne surface. Method for producing a matte lacquer ornament, characterized in that repeatedly performed until the height of the metal alloy frame. The method of claim 1, The matting is a method of manufacturing a matte seven-colored decorative, characterized in that the treatment with sandpaper coated with diamond powder. Matte lacquer decor according to any one of claims 1 to 4.