| 摘要 |
Glass products that can significantly reduce the solar transmission of glass and thus improve the solar control properties for such products used in autos, trucks, homes and buildings. A significant reduction in total solar transmission of the coated glass product by depositing PVD stacked layer coatings on glasses which in and by themselves have light transmissions greater than 40% for building, 70% for autos and 80% for homes but which have the lowest solar transmission for a given level of visible transmission. Also, a selectivity in the base glass greater than 25 percentage points for a given level of visible transmission. Selectivity is defined as the percent visible transmission minus the percent solar transmission and can be expressed in units of percentage points. A selectivity greater than 30 percentage points is even more preferred. |
