A decorative thermal insulation composite wall and its manufacturing method

Abstract

The invention relates to the field of buildings, in particular to a decorative heat preservation composite wall and a manufacturing method of the decorative heat preservation composite wall. The manufacturing method comprises the following steps that a first metal keel and a first inorganic board opposite to the first metal keel are fixed to a main structure; a plurality of screws sequentially penetrate through and are fixed to the first metal keel and the first inorganic board, wherein the screws located on the main structure portion sequentially penetrate through and are fixed to the first metal keel and the main structure; an outer wall decorative board is installed and is fixed to the outer side of the first metal keel through dry hanging pieces; a space between the outer wall decorative board and the first inorganic board is filled with a heat-preservation sizing agent. The decorative heat preservation composite wall and the manufacturing method of the decorative heat preservation composite wall are safe, reliable and stable, the vibration resistant performance of a building is improved, the weight of the building is reduced, the on-site assembly speed is high, the building installation period can be shortened, decoration, heat-preservation and the function of the wall are integrated, a wall does not need to be additionally built, and the cost performance is high.

Description

technical field [0001] The invention relates to the field of construction, in particular to a decorative and thermal insulation composite wall and a manufacturing method thereof. Background technique [0002] At present, one method of cast-in-situ foam concrete external wall is: two layers of large-scale inorganic boards are used as the inner and outer formwork for pouring the foam concrete insulation layer, and the C-shaped light steel keel is used as the longitudinal keel in the middle, which is connected to the fixed On the U-shaped keel (commonly known as sky keel and ground keel) on the upper and lower sides of the main structure, the horizontal keel connects the longitudinal keel in series, and the large-size inorganic plates on both sides are connected to both sides of the C-shaped keel with self-tapping screws, and then mounted on the inorganic plate The reserved pouring holes are poured with foamed concrete to form thermal insulation walls. The exterior wall decora...

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Problems solved by technology

[0003] However, this method has a certain limit on the force of the dry hanging parts, which has a certain influence on the dry hanging force of the exterior wall decorative board, and has certain risks; the horizontal keel in series has an impact on the pouring of foam concrete, which may cause the cavity of the insulation layer to be incomplete. dense hidden danger

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