MANUFACTURING OF VACUUM INSULATED GLAZING UNIT

    公开(公告)号:US20220235601A1

    公开(公告)日:2022-07-28

    申请号:US17626551

    申请日:2019-07-15

    IPC分类号: E06B3/66 E06B3/677

    摘要: The present disclosure relates to a method of providing an edge sealing in the process of providing a vacuum insulated glass (VIG) unit. A first glass sheet (1a) and a second glass sheet (1b) is provided. A glass frit powder material (5) is heated to a softening temperature (Tfrit-powder) to soften the glass frit powder material, and the heated, softened glass frit powder material (5) is applied at the first glass sheet (1a) and/or the second glass sheet (1b). The first glass sheet (1a) and the second glass sheet (1b) are paired before or after applying the heated, softened glass frit powder material. The applied glass frit powder material is re-heated by use of at least one heat source (28, 26), the gap between the paired glass sheets is evacuated in a vacuum chamber (22) and the gap between the paired glass sheets is sealed to provide the VIG unit.

    BUILDING APERTURE COVER, SUCH AS A WINDOW OR DOOR, COMPRISING FLEXIBLE GASKET WITH SEALED CAVITY

    公开(公告)号:US20230167675A1

    公开(公告)日:2023-06-01

    申请号:US17922618

    申请日:2021-05-05

    申请人: VKR HOLDING A/S

    IPC分类号: E06B7/23 E06B3/66 E04D13/03

    摘要: The present disclosure relates to a building aperture cover (1) such as a window or a door. The building aperture cover comprises a frame arrangement (2) and a vacuum insulated glass unit (3), wherein the vacuum insulated glass unit (3) comprises an evacuated gap (4) placed between a first and a second glass sheet (3a, 3b), and wherein a plurality of support structures (5) are arranged in the evacuated gap (4). The vacuum insulated glass unit (3) is arranged in the frame arrangement (2, 6). The building aperture cover (1) comprises one or more elongated flexible sealing gaskets (21, 22) arranged between an outer major surface (S1, S2) of the vacuum insulated glass unit (3) and a frame part (13a, 13c, 23a, 23c) of the frame arrangement (2, 6). The one or more elongated flexible sealing gaskets (21, 22) is arranged to extend substantially parallel to an edge (7, 50a-50d) of the vacuum insulated glass unit (3). One or more of the one or more elongated flexible sealing gaskets (21, 22) comprises an interior, sealed cavity (21a, 22a) configured to comprise a pressurized fluid.

    VACUUM INSULATED GLAZING UNIT HAVING A SEPARATION DISTANCE BETWEEN A SIDE SEAL AND A LOW EMISSIVITY COATING, AND ASSOCIATED METHODS OF MANUFACTURING SAME

    公开(公告)号:US20210254395A1

    公开(公告)日:2021-08-19

    申请号:US16973520

    申请日:2019-06-21

    申请人: VKR HOLDING A/S

    摘要: The present disclosure relates to a vacuum insulated glazing unit, to the use thereof and to a method of manufacturing such a unit. The vacuum insulated glazing comprises a first glass pane, having a first interior major surface and a first exterior major surface and a second glass pane having a second interior major surface and second exterior major surface, the glass panes being arranged in parallel with said interior major surfaces facing each other. The VIG unit further comprises a low emissivity coating deposited on at least the first interior major surface, an edge region in proximity to the edge of the first glass pane, defined as where none or a reduced part of the low emissivity coating is present, and a side seal comprising a glassy seal material arranged at a minimum separation distance (d1_min) from said low emissivity coating, so that an intermediate part of said edge region between said glassy sealing material and said low emissivity coating is not bonded to said glassy sealing material, or a side seal arranged at a minimum separation distance (d1_min) of at least 1.5 mm, such as at least 2 mm, or such as at least 3 mm from said low emissivity coating.

    POST COATING ANNEAL OF PILLAR FOR VACUUM INSULATED GLAZING (VIG) UNIT

    公开(公告)号:US20210115727A1

    公开(公告)日:2021-04-22

    申请号:US16972062

    申请日:2019-06-20

    申请人: VKR HOLDING A/S

    IPC分类号: E06B3/663 E06B3/66 C03C27/06

    摘要: A method of manufacturing a vacuum insulated glazing (VIG) unit comprising depositing a coating material on at least a portion of a pillar core under conditions effective to provide a deposited coating material; annealing the deposited coating material at a reduced pressure and in an inert atmosphere to form a coating layer on the pillar core, thereby providing a coated pillar; disposing at least one of the coated pillar between first and second substantially parallel glass panes; disposing a peripheral seal material around a periphery of the first and the second glass panes to form a pre-sealed VIG unit; and heating the pre-sealed VIG unit under reduced pressure to form the peripheral seal and a sealed cavity between the first and second glass panes.

    A BUILDING APERTURE WINDOW COMPRISING WOOD FIBRE INSULATION

    公开(公告)号:US20240200393A1

    公开(公告)日:2024-06-20

    申请号:US18286184

    申请日:2022-04-08

    申请人: VKR HOLDING A/S

    IPC分类号: E06B3/22 E06B3/263

    CPC分类号: E06B3/22 E06B3/263

    摘要: The present disclosure relates to a building aperture window (1), wherein the building aperture window (1) comprises an insulated glass unit (2) arranged in a frame (3). The frame (3) comprises one or more hollow profiles (4) comprising walls (7) of a polymer material, and wherein the one or more hollow profiles (4) comprises one or more cavities (5) with a wood fibre insulation material (6). The wood fibre insulation material (6) may have a thermal conductivity coefficient (λim) below 0.06 W/(m·K), such as below 0.05 W/(m·K), such as below 0.04 W/(m·K). The present disclosure moreover relates to a method of filling a cavity (5) of one or more building aperture window (1) frame profiles (4) with an insulation material.