| 摘要 |
1513826 Coating transparent substrates with metals &c. SAINT-GOBAIN INDUSTRIES 25 July 1975 [26 July 1974] 31223/75 Heading C7F [Also in Division B5] A transparent glass or plastics sheet, e.g. for a windscreen, is coated e.g. by evaporation with a bonding layer of Zn S, a metal (Au or Ag) and then a protection layer of the trioxide of Mo or W. A laminated sheet may be made using an intermediate sheet of e.g. polyvinylbutyral. Silver contact strips may be applied along the edges of the sheet, and connected to Cu leads. |
