Manufacturing method and structure of integrated prefabricated thermal-insulation wallboard and wallboard connecting assembly

Abstract

The invention discloses a manufacturing method and structure of an integrated prefabricated thermal-insulation wallboard and a wallboard connecting assembly. The manufacturing method of the integrated prefabricated thermal-insulation wallboard comprises the following steps: S10: stacking a thermal-insulation material and an outer decorative finish layer; S20: connecting the thermal-insulation material and the outer decorative finish layer through a connecting assembly, wherein the connecting assembly stretches out of the thermal-insulation material; S30: flatly laying the thermal-insulation material and the outer decorative finish layer into a member mold; and S40: pouring concrete wall body on one side, stretching out of the thermal-insulation material, of the connecting assembly. The structure of the integrated prefabricated thermal-insulation wallboard comprises a concrete wall body, the thermal-insulation material and the outer decorative finish layer, wherein the connecting assembly is pre-buried in the concrete wall body and the connecting assembly stretches out of the concrete wall body; the thermal-insulation material is stacked with the concrete wall body through the connecting assembly; and the outer decorative finish layer is stacked with the thermal-insulation material through the connecting assembly. The manufacturing method of the integrated prefabricated thermal-insulation wallboard, disclosed by the invention, has few machining links and high accelerating speed; and the manufactured wall body has good quality and a good thermal-insulation effect, and the replacement of the thermal-insulation wallboard and the outer decorative finish layer at a later period is convenient to realize.

Description

technical field [0001] The invention relates to the field of wall structure design, in particular to a method for manufacturing an integrated prefabricated thermal insulation wallboard, its structure, and a wallboard connection assembly. Background technique [0002] The current thermal insulation methods for the exterior walls of prefabricated buildings mainly include traditional external thermal insulation, internal thermal insulation and sandwich thermal insulation, etc. These thermal insulation methods all have advantages and disadvantages. Traditional external thermal insulation has many on-site procedures and a long construction period, and there are risks of cracking and falling off in the later stage, which is not in line with the development direction of building industrialization; internal thermal insulation has a certain impact on indoor use, and it is easy to form cold bridges and cause condensation; the outer concrete of sandwich insulation The protective layer ...

AI Technical Summary

Problems solved by technology

Traditional external thermal insulation has many on-site procedures and a long construction period, and there are risks of cracking and falling off in the later stage, which is not in line with the development direction of building industrialization; internal thermal insulation has a certain impact on indoor use, and it is easy to form cold bridges and cause condensation; sandwich thermal insulation outside the concrete The protective layer is thicker, and the sandwich insulation material is easy to form a cold bridge after edge sealing treatment, which will affect the overall stiffness distribution of the component, and the overall thickness of the sandwich insulation material is thicker, the cost is higher and the room rate is affected. Although the government recommends promotion, but The actual application range is small

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