ILLUMINABLE ENAMELLED SUBSTRATE AND ITS MANUFACTURE

    公开(公告)号:US20250153464A1

    公开(公告)日:2025-05-15

    申请号:US18836083

    申请日:2023-02-07

    Abstract: An enameled substrate includes a first glass sheet including, on a first main face, a scattering layer made of scattering enamel, including a glassy matrix, the layer including at least a first scattering pattern of at least 0.1 mm and a of given surface area S0, wherein the glassy matrix is glass-crystalline, thus including microcrystals in a vitreous binder, the microcrystals being scattering and wherein the first scattering pattern is discontinuous, the scattering layer includes a content by weight of coloring additives of at most 10% of the total weight of the enamel.

    ILLUMINABLE ENAMELLED SUBSTRATE AND ITS MANUFACTURE

    公开(公告)号:US20250153463A1

    公开(公告)日:2025-05-15

    申请号:US18836066

    申请日:2023-02-07

    Abstract: An enameled substrate includes a first glass sheet including, on a first main face, a scattering layer made of scattering enamel, including a vitreous matrix, the scattering layer including a first pattern having a width of at least 0.1 mm and a surface S0, the first pattern including a set of separate micropads of the scattering enamel, wherein, by defining within the first scattering pattern an analysis surface area S1 of less than S0, S1 being at least 50 μm by 50 μm and at most 100 μm by 600 μm, and a surface area S2 which is a sum of the surface areas of the micropads in the surface area S1, the first scattering pattern is defined by an equivalent mean diameter Am of the micropads of less than 10 μm and of at least 1 μm.

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