The glaze is also made of artificial crystals (including 24% lead dioxide) of various colors (formed by various rare metals), which are fired at a high temperature of more than 1,000 degrees. Its color is cloudless; its quality is crystal clear and dazzling.
The material that originally produced glaze in ancient China was obtained from the by-products produced during the casting of bronze, and was refined and then made into glaze. The color of the glaze is varied, and the ancients also called it “five-colored stone.” In ancient times, it was difficult for folks to get it, so people thought that the glass was even more precious than jade.
Glass characteristics
Chinese glaze is a perfect combination of ancient traditional culture and modern art. Its brilliance and splendor are the exquisite, delicate and subtle expression of the oriental people. It is the fusion of thought, emotion and art.
Liuli is an important decorative component in traditional Chinese architecture. It is usually used in important buildings such as palaces, temples, and mausoleums. It is also a colored pottery for art decoration. The main components of the glass are SiO2 (i.e., silica), alumina, and lead oxide plus lead oxide.
The chemical element of the glass is PA, the natural crystal of China is 24PA (including 24% lead dioxide), and the natural crystal of Taiwan has 24PA/38PA. According to the general manager of Shenzhen Jingbao Glass Co., Ltd., the definition of glass: ancient glass, also known as dewaxed glass, glass. It is hand-crafted and manufactured by ancient bronze dewaxing casting technology. After more than ten manual process manufacturing processes, the crystal glazed stone is melted on the stove with a temperature above 1000 °C, and the natural flow condenses into a noble and gorgeous. Self-made glass. Its color is beautiful, beautiful and beautiful; its quality is crystal clear and dazzling.
Liuli is known as the first of China’s five famous instruments (gold and silver, jade, glass, ceramic, bronze), one of the seven treasures of Buddhism. Glass, the history of sedimentary history, she traveled through 3,000 years of time and space, retaining indelible colors with restrained richness. The color of the song is so flowing, as if it is still telling the tears of Xi Shi’s tears, and the tears of the crystal are dripping on the beacon of the chest, which is also the firm thing of the sword. Emotional. The name of “rogue” comes from this. Crystal clear, the elf is beautiful.
Inside the glass, large or small, or floating or sinking bubbles, is a characteristic of the life of the glass. These bubbles swim in crystal clear crystals and float between the soft, watery bands. It is a free and easy, free-spirited, or awe-inspiring, glass is telling, we are listening. However, even the process that was very defective in the Ming Dynasty was still protected by the grade. At that time, the glass was very impenetrable, so it was called medicine jade.