What are the characteristics of Gu Qingwa?

Ancient blue tiles generally refer to clay blue tiles. Clay (including shale, coal gangue and other powders) is the main raw material, which is made by mud treatment, molding, drying and roasting. The color is not cyan, but dark blue and grayish blue. The production of blue tiles in China is earlier than that of bricks, and they are mainly used to cover roofs, ridges and tiles. Blue tiles give people a simple, elegant, calm, simple and quiet aesthetic feeling, which is widely used in contemporary antique buildings. Tiles, first, are the building materials of roofs, which are arched, flat or semi-cylindrical; The second is a clay pot or pot; The third is short for Watt. Ceramic tiles are suitable for new sloping roofs with concrete structure, steel structure, wood structure and brick-wood mixed structure, and flat sloping roofs with slope 15-90 degrees and temperature -50℃-70℃. Blue tiles are made of clay and are blue-gray; Clay is the product of long-term weathering of some aluminosilicate minerals, so it is named because of its extremely high viscosity.

Blue tiles give people an elegant, calm, simple and quiet aesthetic feeling; In recent years, it has become one of the products highly recommended by designers. Blue tiles have inherited 3000 years of architectural history and experienced the evolution of form, size and technology. Because of its beauty, simplicity, rain-proof, thermal insulation and other advantages, it has finally become one of the essential main materials for traditional buildings in China. It has the ancient name of "Hanwa", just like Jingdezhen porcelain, which means blue tile, which is superior to other regions in material, beauty and application. Dayi, located in Heming Mountain in western Sichuan, is the place where Longmen Mountain and Gulin Qiongshan Mountain meet in Cretaceous Geopark, and it is rich in clay, the main raw material for firing high-quality ceramic tiles. Based on this unique advantage, Dayi Qingwa has a long history and has become a famous clay brick production base in China.