Method for preparing enclosure thermal-insulating composite wall system of steel structure gypsum-based "machine spray-dual free-phase change"

Abstract

The invention discloses a method for preparing an enclosure thermal-insulating composite wall system of a steel structure gypsum-based "machine spray-dual free-phase change". The thermal-insulating composite wall system comprises an inner thermal-insulating system and an outer thermal-insulating system. The inner thermal-insulating system and the outer thermal-insulating system share a substrate layer, and are successively composed of an inner facing layer, an inner protective layer, an inner thermal-insulating layer, an inner waterproof layer, an inner interface layer, a base material layer, an outer interface layer, an outer thermal-insulating layer and an outer protective layer. According to the technical scheme of the invention, the defect in the prior art that a wallboard system is not ideal in sound insulation effect and poor in privacy can be overcome, and a comfortable environment of silence is provided. Meanwhile, the connection difficulty of connecting a board with a structure, and connecting the board with a window of the wallboard system is also solved, and the flexible seamless connection is realized. In this way, the effects of coupling the hardness with the softness and connecting the flesh with the bone are enabled. The overall performance, the shock resistance and the safety are improved. The solar energy is fully utilized to be absorbed, stored and released. Moreover, in addition with the gypsum-based thermal-insulating slurry, the switching-on time of the active heating and air conditioning service is reduced, and the energy consumption is lowered. The emission is reduced and the comfort level is improved. As a result, the requirements of passive houses are met.

Description

technical field [0001] The invention relates to a preparation method of a steel structure gypsum-based "machine-spray-double-free-phase change" enclosure and thermal insulation composite wall system. Background technique [0002] In recent years, due to the strong promotion of policies such as national housing industrialization, energy conservation and emission reduction, urbanization construction, and beautiful new countryside construction, coupled with the excess steel production and falling prices, it has provided a good historical opportunity for the development of steel structures. my country's Steel structure housing has entered a new period of development and ushered in a bright spring of development. [0003] Steel structure housing is a new growth point of my country's economic development. It is the only way for the development of traditional brick-concrete structures and concrete structures. It is also a direction indicator for the construction industry to shift fr...

AI Technical Summary

Problems solved by technology

After more than ten years of practice, many unsatisfactory problems have been revealed, such as empty drums, unreality, cracks, sound insulation, fire protection, thermal bridges, suspensions, connections, etc., which have aroused strong repercussions from the industry and users. Restricts the application and promotion of cold-formed thin-walled houses and steel structure houses

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