초록 ▼

An insulating glass unit is provided having a first glass sheet spaced from a second glass sheet by a spacer frame. The spacer frame, preferably a flexible spacer frame, has a first side and a second side, with the first side located adjacent an inner-surface of the first glass sheet and the second

An insulating glass unit is provided having a first glass sheet spaced from a second glass sheet by a spacer frame. The spacer frame, preferably a flexible spacer frame, has a first side and a second side, with the first side located adjacent an inner-surface of the first glass sheet and the second side located adjacent the inner-surface of the second glass sheet. A sealant system, e.g. a three component sealant system, is provided adjacent each side of the spacer frame, e.g. by forming or flowing the sealant system on the outer surface of the spacer frame, to hold the glass sheets to the spacer frame. The sealant system includes a first structural sealant, such as a thermosetting material, spaced from a second structural sealant, such as another or the same thermosetting material. A moisture barrier material, preferably a thermoplastic material such as PIB, is located between the first and second structural sealant materials.

대표청구항 ▼

[ What is claimed is:] [1.]1. An insulating glass unit, comprising:a first glass sheet having an inner surface and an outer surface;a second glass sheet having an inner surface and an outer surface, said glass sheets positioned such that said inner surfaces of said glass sheets are facing one anothe

[ What is claimed is:] [1.]1. An insulating glass unit, comprising:a first glass sheet having an inner surface and an outer surface;a second glass sheet having an inner surface and an outer surface, said glass sheets positioned such that said inner surfaces of said glass sheets are facing one another;a spacer frame located between said first and second glass sheets, said spacer frame having a first side and a second side, with said first side located adjacent said inner surface of said first glass sheet and said second side located adjacent said inner surface of said second glass sheet; anda sealant system connecting said glass sheets to said spacer frame, said sealant system including a first structural sealant material spaced from a second structural sealant material, with a moisture barrier material located between said first and second said structural sealant materials wherein said first and second structural sealant materials are each thermoset materials and the moisture barrier material is a thermoplastic material.