Novel heat-insulation structural plate

Abstract

The invention discloses a novel heat-insulation structural plate. A forward lapping edge (1) and a reverse lapping edge (2) are arranged on the two sides of the same heat-insulation plate correspondingly. The novel heat-insulation structural plate is characterized in that both the forward lapping edge (1) and the reverse lapping edge (2) are L-shaped lapping parts comprising transverse edges and vertical edges, the lower plane of the forward lapping edge (1) and the upper plane of the reverse lapping edge (2) are located on the same plane, and the width of the transverse edges of the two lapping edges is equal to the width of the vertical edges of the two lapping edges; the transverse edge of the forward lapping edge (1) is in lapped connection with the transverse edge of the reverse lapping edge (2) of the novel heat-insulation structural plate in a matched mode, wherein the reverse lapping edge (2) is in adjacent connection with the forward lapping edge (1); and the vertical edge ofthe forward lapping edge (1) is in lapped connection with the vertical edge of the reverse lapping edge (2) of the novel heat-insulation structural plate in a matched mode, wherein the reverse lappingedge (2) is in adjacent connection with the forward lapping edge (1). According to the novel heat-insulation structural plate, the cold bridge problem is solved, the heat-insulation effect is improved, cracks are eliminated, penetration of rainwater is avoided, the attractiveness of a building is improved, the service life of the building is prolonged, and the novel heat-insulation structural plate has the anti-cracking and anti-seepage functions.

Description

technical field [0001] The invention relates to a building thermal insulation material, in particular to a new type of thermal insulation structural board used for thermal insulation, waterproof and non-cracking, pressure-resistant and non-deformable, and high stability external wall thermal insulation. Background technique [0002] At present, there are various composite structural panels used in the building decoration industry for thermal insulation, especially thermal insulation panels for external wall insulation, such as existing polystyrene panels, extruded plastic panels, rock wool, etc. The ubiquitous structure is too simple, and the construction method of some thermal insulation materials is unscientific, and it is easy to produce cracks, uplifts and deformations when pasted on the wall, resulting in loosening and water leakage, and cannot effectively play the role of thermal insulation, which brings great harm to the project. The structure buries safety hazards an...

AI Technical Summary

Problems solved by technology

[0003] The thermal insulation board is elastic and will shrink under natural conditions. Cracks are formed around the thermal insulation board due to shrinkage. The cracks will allow air to enter the rainwater, and the rainwater will corrode the thermal insulation material, causing the cracks to increase, and the paint to change color and fall off. Phenomenon that seriously affects the appearance of the building

[0004] In the past two years, some people have also adopted the method of inserting boards for construction, that is, the method of inserting male and female grooves between the insulation board and the insulation board, but it still failed to solve the problems of cracks and rainwater ingress

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