Vacuum Glass

VACUUM GLASS

Vacuum Glass is surrounded by two pieces of glass sealed together, and drawn into a vacuum gap by first drawing out all the air, then sealing the vent. The gap between two pieces of glass is 0.1-0.2mm, Vacuuming the space to make the air pressure lower than 10-1pa, so the gas heat transfer is negligible; the two walls are coated with low radiation film, that radiant heat transfer as small as possible, with one of two pieces is double silver soft Low-E, this will be through the vacuum glass conduction, convection and radiation methods to minimize heat loss, The Low-E coating reflects almost more than 85% of the infrared back. Normally the vacuum glass adopts compound of the tempered glass, IGUs, laminated glass and other deep processed techniques of glass for more safety glass.

Due to excellent heat insulation, sound insulation, moisture condensation prevention and anti-dew forming properties for energy conservation and environmental protection, vacuum glass applications are for windows, doors and curtain walls in construction industry, refrigerate freezer in light industry, photovoltaic solar electrical energy generation in new energy resources industry, ship and train in transportation industry.

Vacuum glass includes Hybrid vacuum insulating glass and transparent vacuum glass with self-supporting spacers. The transparent vacuum glass with self-supporting spacer points-adopts chemical reaction method, which makes the glass surface form even, transparent and highly consistent supporting points.