Float glass, a widely-used type of glass, is known for its exceptional clarity and smooth surface. It is produced using a floating method, where molten glass is poured onto molten tin, allowing it to spread out and create a smooth, flat sheet. This process not only provides a consistent thickness but also results in minimal distortion, making float glass an ideal choice for various applications, including architecture, automotive, and interior design. With the global demand for high-quality float glass on the rise, the wholesale market for this product is becoming increasingly significant.
The video begins by detailing the raw materials required for float glass production. Sand, soda ash, and limestone are meticulously combined, providing the essential ingredients needed to create glass. These materials are heated in a furnace to form molten glass at extremely high temperatures, often exceeding 1,700 degrees Celsius. The intense heat is necessary to ensure that the materials fuse together smoothly and effectively.
Under the rapid growth of the economy, China has been the big country to use the building curtain wall, and people are gradually improving the demand for building curtain wall, but because the use of early building curtain wall has reached most of the service years, various problems will occur, causing the use of curtain wall to have security hidden trouble.
In recent years, the state has introduced a number of policies to encourage the development and innovation of the photovoltaic glass industry. Industrial policies such as Notice on carrying out the fourth batch of smart photovoltaic Pilot Demonstration Activities, Guiding Opinions on Promoting the development of the energy electronics Industry, Notice on promoting the coordinated development of the photovoltaic industrial chain Supply chain, Matters related to promoting the healthy development of the photovoltaic industrial chain, and Action Plan for Accelerating the green and low-carbon Innovation and Development of electric power Equipment provide clarity for the development of the photovoltaic glass industry. The broad market prospect provides a good production and operation environment for enterprises.
While some natural glass does exist in nature, such as black stone and talc, the vast majority of glass is fired by humans at high temperatures. As far as we know, the origin of glass dates back to the Bronze Age of Mesopotamia. About 4,000 years ago, humans began melting silica (sand or crushed stone) and mixing it with small amounts of limestone and soda ash. According to Pliny, the invention of glass was a happy accident: the Roman historian suggested that glass was accidentally acquired by Phoenician sailors in the course of a beach picnic, but since there were no flames at the time capable of reaching temperatures high enough to melt sand, this view is questionable. Contemporary historians believe that glass may have been discovered in the process of making ceramics or working metals. These two processes require higher firing temperatures and longer firing times than baking bread or roasted leg of lamb.