External thermal insulation cement decorative panels with flexible sealing joints

Abstract

The invention belongs to external thermal insulation cement decoration panel with a covered channel type flexible seal seam as a vertical seam and an assembling method thereof. The external thermal insulation cement decoration panel is characterized in that a metal or non-metal mesh is arranged inside, three-dimensional decoration patterns are preset on the outer side surface, a pass long raised key is arranged on the upper end surface, metal pendants are arranged at a certain interval, and grooves are formed on the lower end surface and two side end surfaces. When the cement decoration panel is constructed and assembled, a horizontal seam is a sunk key type seam, and the vertical seam is the covered channel type flexible seal seam injected with a sealant and inserted with a leakage-proof insertion plate. The seams provided by the invention are small, and the patterns at the seam part can be continuous, so that a large overall three-dimensional pattern can be showed; the sealant in the covered channel type flexible seal seam cannot be irradiated by solar ultraviolet, so that the service life of the sealant can be greatly improved; the sunk key type horizontal seam has better permeability.

Description

technical field [0001] The invention belongs to an exterior thermal insulation cement decorative panel of an exterior wall whose vertical joints are flexible sealing joints. Background technique [0002] The application number is 201410623760.8, and the patent application document titled "Molding Method of Cement Decorative Board with Pre-embedded Pendant and Reserved Steel Wire Mesh Lap Joint" describes the cement decorative board. Rigid joints of seams, such joints are usually about 2cm wide, the decorative patterns at the joints cannot be continuous, and a large overall three-dimensional pattern cannot be assembled, the artistic expression of the finish is greatly limited, and a mortar pointing is required during construction and assembly process, increase construction labor costs and extend the construction period. Contents of the invention [0003] The purpose of the present invention is to change the seam method, the horizontal seam adopts the hidden key type seam, ...

AI Technical Summary

Problems solved by technology

[0002] The application number is 201410623760.8, and the patent application document titled "Molding Method of Cement Decorative Board with Pre-embedded Pendant and Reserved Steel Wire Mesh Lap Joint" describes the cement decorative board. Rigid joints of seams, such joints are usually about 2cm wide, the decorative patterns at the joints cannot be continuous, and a large overall three-dimensional pattern cannot be assembled, the artistic expression of the finish is greatly limited, and a mortar pointing is required during construction and assembly process, increase construction labor costs and extend the construction period

Images