Currently lowe hollow glass specifications, the vast majority of domestic and imported production line magnetron sputtering target products are based on single plated film and the metal film based solar control coated glass. These products process is relatively simple, low equipment requirements. So lowe glass specifications, these lines can not meet plated LOW-E glass requirements. 97% solar radiation energy is concentrated in the wavelength range within 0.3-2.5um, this part of the energy from the outside; radiant energy below 100 ℃ object 2.5um more focused on the long wavelength, which is part of the energy mainly from the interior. Fire-resistant glass as a new fire protection products have been deployed by a growing number of builders. Its knowledge let us know. Fire-resistant glass structure is divided into fire by laminated glass, thin coating fire glass, fire monolithic glass and fire wire glass. Where fire laminated glass according to the characteristics of the production process can be divided into composite fire-resistant glass and fire-resistant glass perfusion.