Relaxation of laminating films to reduce the orange-peel effect on laminated glass panes

    公开(公告)号:US11267229B2

    公开(公告)日:2022-03-08

    申请号:US16607301

    申请日:2018-04-13

    Abstract: A method for producing a laminated glass pane that includes a first pane, a first laminating film, a polymer film, a second laminating film, and a second pane, in this order, wherein the polymer film is bonded to the two laminating films, in which method the starting material for the first and the second laminating film is in each case a laminating film in roll form, which, before being used to form the laminated glass pane, is subjected to a pretreatment, in which the laminating film is relaxed by a heat treatment in a non-tensioned state.

    Composite pane having a functional element and illumination

    公开(公告)号:US11314123B2

    公开(公告)日:2022-04-26

    申请号:US16978503

    申请日:2019-02-01

    Abstract: A composite pane having electrically controllable optical properties, includes an outer pane, a first intermediate layer, a second intermediate layer, and an inner pane, a functional element having electrically controllable optical properties, which is arranged between the first intermediate layer and the second intermediate layer, and a thermoplastic frame layer, which surrounds the functional element in the manner of a frame, wherein the outer pane and the inner pane are joined to one another via the first intermediate layer, the second intermediate layer, and the thermoplastic frame layer, and an optical waveguide is arranged at least partially between the outer pane and the inner pane.

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