A prefabricated composite panel

Abstract

The invention relates to a composite board, which belongs to the field of boards and is suitable for construction projects such as buildings and tunnels, as well as other energy-saving heat preservation and sound insulation projects; Side strips; the surface layer is a decorative layer, the structural layer is a hard board such as cement board, the core layer is an insulation layer, and the side strips include convex side strips and concave side strips matched with the convex side strips; the convex side strips The edge strip includes a structural layer rib, a convex part, a fixed side of the side strip and a cavity for the convex part. The concave side strip includes a structural layer rib, a concave part and a fixed edge of the side strip. The surface layer, the structural layer and the core layer The edge strip and the adhesive layer are combined into one body. The composite board has the advantages of heat preservation, heat insulation, sound insulation, small thickness, high strength, earthquake resistance, etc., and integrates construction and decoration functions.

Description

technical field [0001] The invention belongs to the field of boards, and in particular relates to an assembled composite board, which can replace bricks and the like as wall materials, and is suitable for construction projects such as buildings and tunnels, as well as other energy-saving, thermal insulation and sound insulation projects. Background technique [0002] my country's building energy consumption has accounted for more than 1 / 3 of the whole society's energy consumption, and it is increasing year by year. At present, the main means of reducing building energy consumption is to widen the wall and use thermal insulation materials for thermal insulation construction; however, widening the wall The body will not only increase material consumption and delay the construction process, but also reduce the building’s living area and virtually increase the cost of home ownership for residents; building insulation construction generally uses external wall insulation materials a...

AI Technical Summary

Problems solved by technology

[0002] my country's building energy consumption has accounted for more than 1 / 3 of the whole society's energy consumption, and it is increasing year by year. At present, the main means of reducing building energy consumption is to widen the wall and use thermal insulation materials for thermal insulation construction; however, widening the wall The body will not only increase material consumption and delay the construction process, but also reduce the building’s living area and virtually increase the cost of home ownership for residents; building insulation construction generally uses external wall insulation materials and / or interior wall insulation materials, which are carried out separately after the main building is completed. , there are problems such as complex construction, high cost, and prolonged construction period

[0003] At the same time, with the development of the economy and the advancement of technology, the speed of building renewal is accelerating, and the speed of building construction is also constantly refreshing; in the past, building structures that were dominated by concrete pouring and brickwork not only produced a lot of sand and dust pollution during the construction process, A large amount of construction waste will also be generated during the demolition process, which will inevitably add an additional burden to the already unbearable environment; moreover, due to the complex recycling process and low utilization rate of these construction waste, waste of resources will be inevitable

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