Aerogel honeycomb core

Abstract

The invention relates to an aerogel honeycomb core. The core structure is that the surface of the honeycomb core (2) is totally covered by an aerogel slice layer (1). The aerogel honeycomb core has the characteristics of fire protection and flame retardance, thermal insulation, heat preservation, water resistance, ventilation, sound insulation, light weight, high strength, good compression resistance and shock resistance, and environment friendliness, can be used as composite boards, and intermediate core layers of various shelter and building roof and wall materials, and has good application prospect.

Description

technical field [0001] The invention belongs to the field of building wall materials, in particular to an airgel honeycomb core. Background technique [0002] The energy problem in today's world has become a major issue affecting development. Since building energy consumption accounts for 30% to 40% of the total energy consumption, building energy conservation is of great significance. The use of building thermal insulation materials is an important measure for building energy conservation. At the same time, due to the low fire performance of most insulation materials, fire accidents continue to occur. Therefore, in building energy conservation, energy saving is the theme, and fire prevention is the key. Therefore, the fire performance of insulation materials is a very important consideration and technical index. [0003] (1) Contradictory selection of fire safety and heat insulation performance of building roof and wall materials: [0004] Organic and inorganic thermal in...

AI Technical Summary

Problems solved by technology

[0007] Although inorganic thermal insulation materials have good fire safety performance, they are bulky, and the walls using inorganic thermal insulation materials are thick and heavy.

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