초록 ▼

A decorative window consists of thick transparent plastic resin layer laminated to a sheet of glass. The outer surface of resin layer includes decorative features, such as deeply contoured pictographic images and finely detailed textured surfaces. The decorative window is produced as replica of a gl

A decorative window consists of thick transparent plastic resin layer laminated to a sheet of glass. The outer surface of resin layer includes decorative features, such as deeply contoured pictographic images and finely detailed textured surfaces. The decorative window is produced as replica of a glass master originally made using conventional grinding and surfaces finishing techniques. The master is then covered with a mixture of silicone, catalysts for curing the silicone, and a light oil to form a mold. After curing, the mold is removed from the glass master, inverted and a glass sheet, which has been prepared for the process by being coated with organosilane ester, is clamped thereto. The mold cavity is then filled with a mixture of a clear plastic resin, catalysts for curing the resin, and organosilane ester. After curing, the replicated decorative window is removed from the mold.

대표청구항 ▼

[ What is claimed is:] [1.] A process of preparing a decorative glass window having a cured resin layer adhered to a glass sheet with a decorative design formed in said cured resin layer and remote from said sheet, said process comprising the steps of:coating said glass sheet with an adherent materi

[ What is claimed is:] [1.] A process of preparing a decorative glass window having a cured resin layer adhered to a glass sheet with a decorative design formed in said cured resin layer and remote from said sheet, said process comprising the steps of:coating said glass sheet with an adherent material;clamping a mold to said glass sheet, said mold having a flat peripheral region and a cavity extending inward within said peripheral region, said peripheral region being in contact with a said glass sheet;filling said internal cavity with a catalyzed transparent plastic resin including said adherent materialallowing said resin to cure within said internal cavity; andremoving said mold from said cured resin and adhered glass sheet.