Self-heat preservation system of wood-wool cement board (WWCB) demoulding-free template

Abstract

The invention discloses a self-heat preservation system of a wood-wool cement board (WWCB) demoulding-free template, which comprises a concrete wall body, a heat insulation layer and a decorative surface coating arranged on the heat insulation layer, wherein the heat insulation layer is a WWCB which is internally poured with concrete so as to form the concrete wall body; and the decorative surface coating comprises primer of a decorative surface, glass fiber gridding cloth and surface coating of the decorative surface which are adhered on the WWCB from inside to outside. The self-heat preservation system not only is simple in construction and cost-saving, but also is environment-friendly and energy-saving, and is capable of guarantying the service life of the wall body to reach hundreds of years and the fire protection level of an external heat insulation wall to reach A-level standard; and furthermore, when being coated with the decorative surface coating, the self-heat preservation system is simple and convenient in technology, and beneficial to popularization and application.

Description

technical field [0001] The invention relates to a building self-insulation system, in particular to a WWCB formwork-free self-insulation system using wood wool cement boards as an insulation formwork. Background technique [0002] At present, in the construction of reinforced concrete cast-in-place exterior walls of multi-storey or high-rise buildings, bolts are used to anchor and install steel or wooden formwork in place, and then the exterior wall concrete is poured into it. When the strength of the exterior wall concrete meets the demoulding requirements, the exterior wall formwork is removed, and then the exterior wall insulation board with energy-saving and thermal insulation functions is installed on the exterior wall of the exterior wall concrete. The construction period is long, and the insulation material is easy to Drums and falling off, a large amount of assembly and disassembly operations and high-altitude operations, a lot of waste of materials, and easy deforma...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problems that the existing self-insulation system using wood wool cement board as the insulation formwork has relatively high cost, complex follow-up process of construction, and influence on the moisture balance of the building, the purpose of the present invention is to provide a self-insulation system of WWCB free formwork

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