Laminated glass consisting of a sandwich of two or more glass panels with adhesive between the panels, useful as safety glass, noise attenuation, and for solar modules are obtained without de-aeration and edge sealing

摘要

Laminated glass is obtained by insertion of an adhesive between at least two glass panels to form a sandwich, application of a pressure, and hardening of the adhesive. Laminated glass is obtained by insertion of an adhesive between at least two glass panels. The adhesive has: (a) a viscosity of 5-300 Pa.s and a yield point of 5-800 Fa in the liquid form on the inner side of the first horizontal glass panel; (b) a second glass panel is applied to this adhesive layer to form a sandwich; (c) the sandwich assembly is compressed by application of a moderate pressure to the outer surface of the two glass panels and a corresponding counter-pressure to the first glass panel, i.e. along a line which coincides with the outer surfaces of the two glass panels and extends transversally from one side to the other side of the two glass panels; and (d) the adhesive is hardened.