摘要:
A spacer and sealant strip comprising a sealant support member having a longitudinal axis and a planer surface bounded by first and second edges, a stiffener cooperating with said sealant support member, a shim in contact with said stiffener and said sealant support member, and a sealant.
摘要:
Es wird ein Abstandshalterprofil (1) für Isolierscheibeneinheiten (20) angegeben, das einen verformbaren Profilkörper mit einer Kammer (7), die angrenzend an eine Basiswand (2) angeordnet ist, aufweist, wobei die Kammer (7) angrenzend an die Basiswand (2) eine größere Breite aufweist als angrenzend an die obere Wand (4). Ferner weist der Profilkörper vorzugsweise einen Wärmeleitwert von weniger als etwa 0,3 W/(mK) auf. Eine Verstärkungsschicht (6) ist an der oberen Wand (4), den Seitenwänden (3) und den Verbindungssegmenten (5) ausgebildet und weist vorzugsweise einen Wärmeleitwert von weniger als etwa 50 W/(mK) auf.
摘要:
A sealed insulating glass unit comprising two glass panes (1) spaced apart by at least one spacer element (2) is provided with a lip sealing system including a gas impervious film strip (8), e.g. of metal or a laminate. The film strip (8) is connected to glass panes (1) and to the spacer element (2), respectively, by butyl-containing adhesive sealant (4). The invention also comprises a separate spacer element with lip seal or flexible gas sealing for an insulating glass unit. The strip (8) allows mutual angular and linear displacements of glass panes (1) and spacer element (2), thereby relieving the adhesive sealant (4) from mechanical loads to a great extent, consequently avoiding cracks in the sealant (4) without compromising sealing against moisture/gas exchange between the interior of the glass unit and the ambient atmosphere. Also, the sealing system provides possibility of increasing the gap (12) between pane (1) and spacer (2), possibly filling with a thermal insulating material (14) and thus improving the otherwise inferior thermal insulation of the edge of the glass unit.
摘要:
A composite structure comprising a preformed flexible laminate in adhering contact with at least a first and second transparent or translucent panel members (22, 23) such as would be useful as an insulated glass unit. The flexible laminate contains an undulating spacer element (25) either partially or totally embedded within a core material (24) and has a polymeric coating (26) on at least one surface thereof. The flexible laminate effectively seals the interior of the panel structure from air and/or moisture and maintains a desired distance between the panels (22, 23). A multi-cavity extrusion die for forming the preformed flexible laminate has a core cavity for receiving the core material (24) as well as the undulating continuous spacer element (25). Converging walls within the core cavity serve to embed at least one side of the spacer element (25) in the core material (24) and a land area forms a desired shape or configuration wherein the spacer element (25) undulation is maintained. At least one polymeric feed cavity located downstream from said core cavity and said land area applies a polymeric film or coating (26) to at least a surface of the embedded spacer element (25). A plurality of optional feed cavities can apply the same or different polymers to additional surfaces of the embedded spacer element (25) and can totally cover or encapsulate the same.
摘要:
Es wird ein Abstandshalterprofil (1) für Isolierscheibeneinheiten (20) angegeben, das einen verformbaren Profilkörper mit einer Kammer (7), die angrenzend an eine Basiswand (2) angeordnet ist, aufweist, wobei die Kammer (7) angrenzend an die Basiswand (2) eine größere Breite aufweist als angrenzend an die obere Wand (4). Ferner weist der Profilkörper vorzugsweise einen Wärmeleitwert von weniger als etwa 0,3 W/(mK) auf. Eine Verstärkungsschicht (6) ist an der oberen Wand (4), den Seitenwänden (3) und den Verbindungssegmenten (5) ausgebildet und weist vorzugsweise einen Wärmeleitwert von weniger als etwa 50 W/(mK) auf.
摘要:
A spacer and sealant strip comprising a sealant support member having a longitudinal axis and a planer surface bounded by first and second edges, a stiffener cooperating with said sealant support member, a shim in contact with said stiffener and said sealant support member, and a sealant.
摘要:
An insulating spacer (10) for use in glazing assemblies is provided. The spacer comprises a foamed insulating body and further includes a second sealant material. The insulating body partially contacts (14) the substrates (40, 42) as does the sealant (26) to provide a double seal when used in a glazing assembly. In other embodiments the spacer is a composite of foam, sealant material, rigid plastics and desiccated matrices (32). A further embodiment discloses an undulating foam spacer body for easy manipulation about the corner in glazing assemblies. The result of incorporation of the foam is a substantially energy efficient spacer and assembly.
摘要:
A composite structure comprising a preformed flexible laminate in adhering contact with at least a first and second transparent or translucent panel members (22, 23) such as would be useful as an insulated glass unit. The flexible laminate contains an undulating spacer element (25) either partially or totally embedded within a core material (24) and has a polymeric coating (26) on at least one surface thereof. The flexible laminate effectively seals the interior of the panel structure from air and/or moisture and maintains a desired distance between the panels (22, 23). A multi-cavity extrusion die for forming the preformed flexible laminate has a core cavity for receiving the core material (24) as well as the undulating continuous spacer element (25). Converging walls within the core cavity serve to embed at least one side of the spacer element (25) in the core material (24) and a land area forms a desired shape or configuration wherein the spacer element (25) undulation is maintained. At least one polymeric feed cavity located downstream from said core cavity and said land area applies a polymeric film or coating (26) to at least a surface of the embedded spacer element (25). A plurality of optional feed cavities can apply the same or different polymers to additional surfaces of the embedded spacer element (25) and can totally cover or encapsulate the same.