METHOD FOR PRODUCING LAMINATED GLAZING WITHOUT ENAMEL STICKING TO THE BACK-GLASS

    公开(公告)号:US20210179486A1

    公开(公告)日:2021-06-17

    申请号:US17254694

    申请日:2019-06-25

    Abstract: A process for manufacturing a laminated glazing that includes at least a first glass sheet and a second glass sheet, includes printing a face of the first glass sheet intended to be oriented toward the second glass sheet with a liquid enamel which is dried at a temperature not exceeding 400° C., then bending the first and second glass sheets together in contact with one another in their relative position of destination in the laminated glazing, by heating at a softening temperature of the glass, wherein the liquid enamel is an aqueous silicate paint including a refractory powder of pigments and a silicate binder powder, in the absence of glass frit, and wherein a weight ratio of pigments to silicates is greater than 1.

Patent Agency Ranking