The dew point of the insulating glass is caused to rise into the air layer from the outside without being absorbed moisture desiccants, there are three possible causes increased dew point: (1) the sealant bubble memory, causing air to enter the water. (2) diffusion of water vapor into the air through the polymer layer. Effective adsorption capacity (3) desiccant low. (1) strictly control the production ambient temperature mainly affects the production environment and the ability to attach the remaining adsorption capacity. (2) reduce the moisture diffusion through the polymer sealant mainly by selection of low permeability coefficient, determine a reasonable thickness of the seal, reducing the difference in temperature inside and outside of the hollow glass (meaning within a certain temperature range, a temperature range of production without giving too much) . We know Laiwu 595 hollow glass, glass thermal conductivity is 0.77W / mk. The thermal conductivity of air is 0.028 W / mk, shows that the thermal conductivity of glass is 27 times that of air Laiwu 595 hollow glass, and the presence of air in the water molecules and other active molecules Laiwu 595 hollow glass, hollow glass is the impact energy conduction and convection pass transfer performance of the main factors, thus improving the sealing performance of insulating glass, is an important factor to improve the insulation performance of insulating glass. Hollow glass price, quality Yaohui (online consultation), Jinan, Yantai hollow glass by Glass Co., Ltd. Yaohui. Jinan Yaohui Glass Co., Ltd. (www.jyhhc.com/) Shandong Jinan, architectural glass leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Yaohui glass in Jinan leadership with the staff warmly welcome all inquiries negotiations to create the Jinan Yaohui glass better future.