Vacuum compression self-foaming thermal insulation system and construction method thereof

Abstract

The invention relates to a vacuum compression self-foaming heat preservation system which comprises a heat preservation assembly, a welded wire mesh and an expansion gap formed between the heat preservation assembly and the welded wire mesh, the heat preservation assembly is arranged on a wall through a first fastener, and the welded wire mesh is connected with the first fastener through a second fastener. The heat preservation assembly comprises a bottom layer, a vacuum compression layer and a trigger device, one side of the bottom layer is connected with the wall body, the vacuum compression layer is arranged on the other side of the bottom layer, and the trigger device is arranged on the surface of the vacuum compression layer; the construction method comprises the following steps: flattening the surface of the wall; modular production of the heat preservation assembly is carried out according to needs; the heat preservation assembly is fixed to a wall, a welded wire mesh is constructed outside the wall, and an expansion gap is reserved between the welded wire mesh and the wall. Pulling the trigger device, and reacting the foaming reagent to finish the construction. The thermal insulation assembly can be modularly produced, errors caused by human factors in the construction process are reduced, and the quality of a wall thermal insulation system is guaranteed.

Description

technical field [0001] The invention relates to the technical field of building exterior wall thermal insulation, in particular to a vacuum compression self-foaming thermal insulation system and a construction method thereof. Background technique [0002] External wall insulation board, also called horizon building exterior wall decoration integrated board. It is composed of polymer mortar, glass fiber mesh, flame retardant molded polystyrene foam board (EPS) or extruded plastic board (XPS) and other materials. Exterior wall insulation board is factory-produced and constructed by on-site bonding. It is the preferred material to meet the current energy-saving needs of housing construction and improve the external wall insulation level of industrial and civil buildings. It is also the preferred material for energy-saving renovation of existing buildings. It can be used for high-rise exterior walls, indoor shopping malls, and industrial equipment, etc., and has the characteris...

AI Technical Summary

Problems solved by technology

[0004] The traditional wall insulation system is inconvenient to transport, and it can no longer meet this growing demand in terms of material compactness, quality assurance, and construction convenience.

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