Glass is not only a kind of transparent material, but also has unique transparency, which plays an important role in various fields of our life. It has rich functions. No matter it is used in living room or architectural design, or in industry, military, national defense research, energy production, ecological environment, modern communication technology, other materials can not be used as widely as glass. At present, in the world, glass and glass products have changed the past classification method, which can be basically divided into two categories: traditional glass and new glass.