Waterproof type external wall thermal insulating decoration board and mounting method

Abstract

The invention belongs to the technical field of building materials, and particularly relates to a waterproof type external wall thermal insulating decoration board and a mounting method. The board is formed by fixedly connecting a thermal insulating laminate and a structural decoration laminate through cementing materials, wherein the structural decoration laminate comprises structural anchor ribs, corner lines and a decoration panel, the structural anchor ribs are arranged between the thermal insulating laminate and the structural decoration laminate, the structural anchor ribs are fixedly connected with the corner lines, the corner lines are connected with one another to form a closed frame, the decoration panel is fixed in the closed frame, and the structural anchor ribs are used for fixing the thermal insulating decoration board on the wall. According to the technical scheme, the thermal insulating effect is good, the waterproof effect is good, manufacturing is easy, construction is easy and convenient, construction time can be greatly saved, and the waterproof type external wall thermal insulating decoration board conforms to the national-advocacy purpose of industrialized production and easy construction at present, and meets the requirement of the existing building industry.

Description

technical field [0001] The invention belongs to the technical field of building materials, in particular to a waterproof exterior wall thermal insulation decorative board and an installation method. Background technique [0002] With the rapid development of my country's economy, higher and higher requirements for energy saving and emission reduction have been put forward, and the country has put forward mandatory insulation standards for the external wall insulation of buildings, advocating factory production and simplifying construction. In order to realize the thermal insulation of external walls, most construction units adopt the method of bonding thermal insulation boards with polymer bonded mortar for thermal insulation construction. Specifically, first use polymer bonding mortar to paste insulation boards (extruded polystyrene boards, foamed polyurethane boards, etc.) The cement mortar calendered surface is painted with exterior wall paint, or pasted with exterior wa...

AI Technical Summary

Problems solved by technology

The disadvantages of this method are: first, the construction is difficult and requires a large amount of labor; second, the bonding is not firm, and there are quality and safety hazards such as cracking and falling off; third, there is a hidden danger of water leakage, which is one of the common problems in the current construction industry. It is called a common problem; in addition, due to the fact that the above-mentioned extruded polystyrene boards and foamed polyurethane boards are not fireproof, they are less and less used in the construction industry, and from the perspective of fire prevention, rock wool, glass wool, and phenolic foam boards have already been used. It is more and more used in the insulation of external walls, but it is very inconvenient to use the above-mentioned fireproof materials, or the materials are too brittle and easy to damage, or the shape is irregular, and it is not easy to fix. The thicker the insulation, the more difficult it is to fix it, which is the thorny problem encountered at present

Although there are also composite thermal insulation decorative panels for construction, the design of the structure is not reasonable enough. There are gaps at the junction of the panels, which need to be jointed on site, resulting in poor sealing performance, and there are also cold bridges for heat dissipation and rainwater is easy to pour into. problems that affect the quality of the exterior walls

Images