First of all, the lens glass
1, good perspective and light transmission performance (the visible light transmittance of 3mm and 5mm thick transparent glass is 87% and 84% respectively). The transmittance of near-infrared heat rays in sunlight is high, but it effectively blocks the far-infrared long-wave heat rays produced by the refraction of visible light on indoor walls and floors, furniture and fabrics, so it can produce obvious "greenhouse effect". The transmittance of clean glass to ultraviolet rays in sunlight is low; 2. Sound insulation and certain heat insulation performance; 3. The tensile strength is far less than the compressive strength, and it is a typical brittle material; 4. It has high chemical stability. Generally speaking, it has strong resistance to acid, alkali, salt and chemical reagent box gas, but it will also lead to deterioration and damage under the action of corrosive media for a long time. For example, the weathering and mildew of glass will damage the appearance and reduce the light transmittance; 5, poor thermal stability, easy to crack when it is extremely cold and hot.
Second, decorative glass
1, colored flat glass can be assembled into various groups, and has the characteristics of corrosion resistance, erosion resistance and easy cleaning. 2. Glazed glass has good chemical stability and decoration. 3. Relief glass, spray glass, latex glass, carved glass and ice glass have various colors, impressions and luster effects according to their respective patterns, and are rich in decoration.
Third, safety glass.
1, tempered glass has high mechanical strength, good elasticity and good thermal stability, and it is not easy to hurt people after being broken, and may explode itself. 2. Fragments will not fly out after the laminated glass is impacted or the temperature suddenly changes; Can prevent the flame from spreading in a short time; It has certain anti-theft and anti-robbery functions. 3. The laminated glass has good transparency, high impact resistance, and the laminated PVB film has strong adhesion, which protects the debris from scattering and hurting people, and has high durability, heat resistance, moisture resistance and cold resistance.
Fourth, energy-saving decorative glass.
1, stained glass effectively absorbs solar radiation heat, achieving the effect of heat insulation and energy saving; Absorb more visible light and soften transmitted light; Strong absorption of ultraviolet rays to prevent the indoor influence of ultraviolet rays; Colorful and durable, which adds to the appearance of the building. 2. The coated glass has good heat insulation effect and is easy to cause light pollution to the external environment. 3. The insulating glass has good optical performance, good heat insulation performance, dew prevention performance and sound insulation performance.