A kind of butyl hot melt adhesive warm edge spacer

Abstract

The invention discloses a butyl hot-melt adhesive warm-edge spacer, which comprises a warm-edge spacer matrix formed by a butyl hot-melt adhesive, wherein a desiccant molecular sieve is mixed in the warm-edge spacer matrix, and a corrugated supporting plate made from a low-thermal-conductivity material is arranged in the warm-edge spacer matrix in a wrapping way; two pieces of glass of hollow glass can be respectively supported by two opposite non-corrugated concave and convex supporting side surfaces on the corrugated supporting plate, so that the two pieces of glass of hollow glass can be stably supported; a plurality of through holes are formed in the corrugated supporting plate. The butyl hot-melt adhesive warm-edge spacer provided by the invention has the advantages of simple structure and convenient production, and stable thickness dimension and whole shape of the hollow glass in the production and use process.

Description

technical field [0001] The invention relates to a warm edge spacer used for insulating glass. Background technique [0002] Insulating glass is widely used in the construction industry. Compared with single-layer glass, insulating glass has better sound and heat insulation effects. The spacer used in the insulating glass has a great influence on the heat insulation performance of the insulating glass. The thermal conductivity of the ordinary aluminum alloy spacer or stainless steel spacer is relatively large, and the heat insulation of the insulating glass made of this spacer Performance is also relatively poor. Insulating glass spacers made of low thermal conductivity materials are also called warm edge spacers or warm edge strips. The use of warm edge spacers is the development trend of the insulating glass industry. However, some of the currently used warm edge spacers are too complex in structure, which makes the production and installation work efficiency low, which i...

AI Technical Summary

Problems solved by technology

However, some of the currently used warm edge spacers are too complex in structure, which makes the work efficiency of production and installation low, which is not conducive to industrial mass production; some materials are soft, which makes the insulating glass The thickness and overall shape of the insulating glass are difficult to maintain stability, which brings great troubles to the production of insulating glass and subsequent storage, transportation, installation, etc., so it has not been widely promoted and applied.

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