Clay and gold casting process

Abstract

The invention relates to casting technical field of combining clay art ware and pure gold, in particular to a clay and gold casting process. The process comprises the following steps: fine screening of clay product, copper oil spraying, trimming, polishing, burnishing, gold cylinder electroforming, cleaning, baking, protecting agent applying, and secondary baking. The finished product prepared from the process comprises three layers, an innermost layer, actually an authentic first-class Yixing clay art ware, a middle layer, actually a copper material, and an outer layer, actually pure gold. Due to the adoption of the process, the three layers are combined together closely, unique features are provided, the technological process is fine and meticulousness, the finished products are easy to store and fast in color, and therefore, the clay products prepared from the process has super-high appreciating, collecting and use value, and is suitable for everlasting collection.

Description

Technical field: [0001] The invention relates to the technical field of casting combining purple sand handicrafts and pure gold. The finished product of the present invention is mainly composed of three layers, the innermost layer is the authentic and superior Yixing purple sand handicraft, the middle layer is made of copper, and the outer layer is made of pure gold. Make closely together, unique. The invention provides a process method for casting gold with purple sand, to be precise, a process for casting gold with purple sand. Background technique: [0002] Traditional electroforming gold crafts and handicrafts are based on precious metal silver and copper, which need to be engraved and molded. However, the current gold and silver resources are in a serious shortage. Traditional purple sand gold plating crafts and handicrafts are mostly made of gold, silver, tin and copper. The main setting material is coated with a layer of gold-plated alloy on the surface; there is a ...

AI Technical Summary

Problems solved by technology

[0002] Traditional electroforming gold crafts and handicrafts are based on precious metals, silver and copper, and need to be engraved and molded. However, gold and silver resources are currently in short supply; traditional purple sand gold plating crafts and handicrafts are mostly made of gold, silver, tin, and copper. The main setting material is coated with a layer of gold-plated alloy on the surface; there is a purple sand gilt technology in the market. The gilt is to synthesize gold and mercury into gold amalgam, apply it on the surface of the copper, and then heat it to evaporate the mercury. Attached to the surface of the vessel, there are many and cumbersome processes; at present, there is no mature casting technology that combines purple sand crafts with thousands of pure gold. It is like the saying that the sun is envying the earth and a pill"; while gold symbolizes nobility, glory, luxury, and brilliance, and represents money and wealth.

Images