Tempered Glass, also known as toughened glass or safety glass, is a type of glass that has been treated to increase its strength and durability. It is produced by subjecting the glass to a heating and rapid cooling process, resulting in compressive stresses on the surface while the interior remains in tension. This gives tempered glass its characteristic strength and safety properties, making it resistant to impacts, thermal stress, and sudden temperature changes.Here is an overview of the process: 1. Glass selection: High-quality, clear float glass is chosen as the starting material. The glass is usually pre-inspected for any defects or impurities before further processing. 2. Cutting: The selected glass sheets are cut into desired sizes and shapes according to customer requirements. This is typically done using precision cutting machines or tools. 3. Edging and beveling: The edges of the glass are carefully processed to prevent sharpness and to provide a smooth and safe finish. Edging and beveling can be done using automatic machinery or manual techniques. 4. Cleaning: The glass is thoroughly cleaned to remove any dirt, dust, or oils that could affect the adhesion of subsequent manufacturing steps. This is typically done using special solutions and cleaning equipment. 5. Heat treatment and tempering: The crucial step in producing tempered glass is the heat treatment process. The glass sheets are placed in a tempering furnace and heated uniformly to a high temperature of around 600-700 degrees Celsius (1112-1292 degrees Fahrenheit). The glass is then rapidly cooled using strong air jets or other quenching methods. This process induces strong surface compression while the interior remains in tension, giving tempered glass its strength and safety characteristics. 6. Inspection: After the tempering process, the glass undergoes a quality control inspection to ensure it meets the required standards. Any defective or imperfect pieces are identified and discarded. The production of Clear Tempered Glass combines the precision of cutting and shaping with the controlled heat treatment process to create a stronger and safer glass product. The resulting tempered glass is highly resistant to thermal stress, impact, and sudden temperature changes, making it suitable for a wide range of applications, including windows, doors, partitions, and automotive glass.If you need Customized Tempered Glass, you can contact us at any time.
