With the rapid development of my country's stone carving industry, the stone mountain industry has also begun to develop slowly. It is especially widely used in the carving of stone carvings such as stone archways, stone lions, stone unicorns, and stone prisons. Today, let's take a look at several factors that affect the effect of stone mountain carving.
1. The chemical composition of the stone carving stone mountain determines the type of etchant to be selected. The different types of etchant affect the difference in reaction speed, thus affecting the engraving speed and engraving effect. For marble stone carvings with carbonate as the main component, the etchant prepared by HC1 should be selected; for granite stone carvings with silicate as the main component, the etchant prepared by HF should be selected.
2. The mineral composition of stone mountains is not only affected by chemical composition, but also by rocks, and stone mountains with the same chemical composition have different mineral compositions formed under different physical and chemical conditions. Different mineral compositions react with corrosive agents at different speeds.
3. When stone materials fall into the primary mold during use, the material cannot be accurately entered into the primary mold, resulting in excessive friction on the mold wall to form creases, and then to form wrinkles in the stone mountain carving. Therefore, we must avoid the stone mountain debris from falling into the mold during the application process.
4. If the stone mountain carving and molding materials are poor, the density is not high, and the oxidation is too fast after high temperature, it will form fine pits on the surface of the mold, making the surface of the stone mountain not bright and affecting the appearance.
5. If the dropping speed of the machine is uneven and the tuyere is not adjusted properly, the temperature of the initial mold and the mold will be uncoordinated, and cold spots will be made in the stone mountain carving, which will directly affect the brightness.
Stone mountain carving is a kind of plastic arts. It uses various plastic materials or hard materials that can be carved or engraved to create a visual and tactile artistic image with a certain space, so as to express the artist's aesthetic feelings and emotions. , The art of aesthetic ideals.
