Method for preparing glazed drinking utensils

Abstract

The invention discloses a method for preparing glazed drinking utensils. The method comprises the steps of product drawing designing, clay mould manufacturing, silicon rubber mould duplicating, wax mould casting and removing, wax mould modifying, plaster mould manufacturing, dewaxing for manufacturing a fire-proof plaster internal-hollow female mould, raw material configuration, high-temperature burning, mould removal, cutting and grinding, product finishing and polishing; between the step of wax mould modifying and the step of mould casting and firing, the method also comprises a step of manufacturing a product inner-core mould; and between the step of dewaxing and the step of raw material configuration, the method also comprises a step of mould splitting and assembling. The preparation method disclosed by the invention has the advantages that: the method is suitable for the demoulding and firing of large internal-hollow products, metal components are not easy to be separated out, and fingerprints cannot be left on the surface of a prepared product easily; meanwhile, an operation of precision annealing can be performed, the heat and cold tolerances of materials are high, and the prepared product is not easy to crack.

Description

Technical field [0001] The present invention involves a preparation method for a glazed drink. Background technique [0002] Liuli, also known as "” ", refers to crystal products prepared with various colors of artificial crystals as raw materials and uses dehydration casting process.Its color flows are colorful, beautiful, and its quality is crystal clear and dazzling.In view of the high value and collection value of glazed products, the preparation technology of glazed products has become more and more research hotspots in the field. [0003] The traditional glazed crafts are roughly the following steps: 1. Design product drawings: according to the creative concept or according to customer needs, draw a graphic design document;3. Silicon gel mold (flip silicone mold): On the surface of the mud model, coat a layer of silicone evenly, wait for 2 to 4 hours (even 10 ~ 24 hours of large products)Moom, and fix it with gypsum, and then remove the mud mold in it to obtain the internal...

AI Technical Summary

Problems solved by technology

[0004] However, the glass drinking utensils prepared by the above-mentioned traditional crafts are generally only suitable for making single-shaped glass products or solid products such as bowls and basins with large openings and small inner hollow shapes. Drinking utensils such as pots, cups, tea drinks, wine drinking utensils and other relatively complex shapes and relatively large inner hollows cannot be demoulded and fired; The phenomenon of component analysis will affect the health of drinking utensil users; in addition, even after polishing, it is easy to leave fingerprints on it during handling or frequent use, which will affect the appearance cleanliness and visual beauty of glass drinking utensils; Moreover, the annealing process in the existing glass drinking utensils process is not precise enough, so that the cold and heat tolerance of the prepared product is low and easy to crack