Improved aluminum foil heat insulating plate enhancing heat insulating effect

Abstract

The invention provides an improved aluminum foil heat insulating plate enhancing a heat insulating effect. The improved aluminum foil heat insulating plate comprises an aluminum foil film, multiple upper side heat insulating cushion blocks arranged on the upper surface of the aluminum foil film, a low heat conducting sheet arranged on the lower surface of the aluminum foil film, lower side heat insulating cushion blocks arranged under the low heat conducting sheet, and transparent heat insulating plate bodies arranged outside the upper side heat insulating cushion blocks and the lower side heat insulating cushion blocks. The upper side heat insulating cushion blocks and the lower side heat insulating cushion blocks are the same in size and correspond in position. The low heat insulating sheet is the same as the lower side heat insulating cushion blocks in length and width. An air heat insulating layer is formed between the aluminum foil film and the transparent heat insulating plate bodies at the two sides of the aluminum foil film. As the aluminum foil film is arranged between the heat insulating plate bodies and will not make contact with the wall, the problem of heat conduction of the aluminum foil film is solved; the layering structure is adopted, the low heat conducting sheet is arranged between the aluminum foil film and the lower side heat insulating cushion blocks, and therefore the heat insulating effect is further improved.

Description

technical field [0001] The invention relates to an aluminum foil heat insulation board, in particular to an improved aluminum foil heat insulation board with enhanced heat insulation effect. Background technique [0002] Aluminum foil heat insulation board is made of aluminum foil veneer and polystyrene board and other boards laminated by hot melt adhesive. The aluminum foil coil has the functions of heat insulation, water resistance and moisture resistance. The sunlight absorption rate (solar radiation absorption coefficient) of the aluminum foil heat insulation board is extremely low (0.07), has excellent heat insulation performance, and can reflect more than 93% of radiant heat, and is widely used in building roofs and external walls for heat insulation , but when the aluminum foil heat insulation board is attached to the wall, it is very easy to contact the aluminum foil material with the wall. The aluminum foil material is a good conductor of heat, which will export the...

AI Technical Summary

Problems solved by technology

The sunlight absorption rate (solar radiation absorption coefficient) of the aluminum foil insulation board is extremely low (0.07), has excellent thermal insulation performance, and can reflect more than 93% of radiant heat, and is widely used in building roofs and external walls for thermal insulation , but when the aluminum foil insulation board is attached to the wall, it is very easy to contact the aluminum foil material with the wall. The aluminum foil material is a good conductor of heat, which will export the heat from the wall and affect the heat insulation effect

Images