Self-regulating inorganic phase change temperature control material and construction method of composite wall insulation system

Abstract

The invention discloses a self-temperature adjustment inorganic phase change temperature control material and a construction method for a composite wall body heat preservation system, relates to a temperature control material and a construction method for a heat preservation system and aims to solve the technical problems that an organic heat preservation material is easy to carbonize, and secondary insulation and maintenance of the inorganic and phase change temperature control material cause the fact that the cost is increased. The material consists of an inorganic gel material, a granular heat preservation material, fibers and an external additive. The method comprises the steps of preparing the self-temperature adjustment inorganic phase change temperature control material; coating the inner side of an external wall enclosure structure base layer, the two sides of an internal wall structure base layer, the inner side of a roof structure base layer, the two sides of a door window hole base layer, all expansion joints or the surfaces of detail structures with the self-temperature adjustment inorganic phase change temperature control material, and coating the surface of the self-temperature adjustment inorganic phase change temperature control material with a coating to finish construction of the composite wall body heat preservation system. The construction process disclosed by the invention is quick, simple and convenient; the conventional plastering and heat preservation processes are eliminated, so that the construction speed is further increased, and the manufacturing cost is low. The self-temperature adjustment inorganic phase change temperature control material is used for a heat preservation system of a building.

Description

technical field [0001] The invention relates to a temperature control material and a construction method of a thermal insulation system. Background technique [0002] At present, my country's wall or roof insulation materials are divided into three categories: organic insulation materials (B grade), inorganic insulation materials (A grade) and phase change temperature control insulation materials. [0003] Organic thermal insulation materials are B-grade thermal insulation materials, currently used are polystyrene, polyvinyl chloride, polyurethane foam, polyethylene, etc., which have a small thermal conductivity between 0.032w / (m.k)-0.045w / (m.k) coefficient. But they have two fatal shortcomings that cannot be overcome: one is flammable and combustible; the other is poor high temperature resistance, and carbonization occurs at 180 °C. In recent years, fires of building insulation materials have occurred successively all over the country, causing serious casualties and prope...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the technical problems that organic heat preservation materials are easy to carbonize, and inorganic and phase change temperature control heat preservation materials increase the cost of secondary heat preservation and maintenance, and provide a self-regulating temperature inorganic phase change temperature control material And the construction method of composite wall insulation system