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A technology of purple sand and craftsmanship, applied in the direction of electroforming, electrolysis, etc., can solve the problems of many procedures and tediousness, and achieve the effects of easy preservation, exquisite and meticulous craftsmanship, high ornamental collection value and use value
Inactive Publication Date: 2013-10-02
朱建华
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[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.
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[0020] The purple sand gold casting technology of the present invention reduces the number of procedures and costs, and is beneficial to mass production. The molding of purple sand gold casting handicrafts is exquisite and meticulous. The specific production process steps include the following: first select the top-grade purple sand products, and select unique purple sand products according to the different shapes and requirements of the finished products; spray copper oil on the surface of the selected purple sand products; in order to achieve more perfection Professional trimming, grinding, and polishing treatment; electroforming gold in a gold vat; taking the vat to clean it; drying treatment; applying protective agent to the semi-finished product after the above six processes; drying treatment into a finished product.
[0021] The whole process is: selected purple sand products - copper spraying oil - trimming, grinding, polishing - gold cylinder electroforming - cleaning...
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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 ...
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