For constructionU-shaped glass (also known as grooved glass) is continuously produced by the method of calendering followed by molding. It is named because its cross-section is "U" shaped.U-shaped glassThere are many varieties, with ideal light transmittance, heat insulation, heat insulation and high mechanical strength. Not only is it versatile, easy to construct, but also has unique architectural and decorative effects, and can save a lot of light metal profiles, so it is the Used in many local urban and rural buildings.
Early production in the worldOne of the countries of U-shaped glass is Austria. The Moosbrunner Glasfubrik company started to produce U-shaped glass with a bottom width of 262 mm from 1957 years. -Gobuin Company and Boussois Company, Pilkington Company in the United Kingdom, BauglassindustrieAG Company in the former Federal Republic of Germany, LOF Company and AFG Company in the United States, PPG Industry Company in Canada and Japanese Plate Glass have also successively built U-shaped glass production lines.