Prefabricated wall plate with heat preservation interlayer and manufacturing method thereof

Abstract

The invention belongs to the technical field of building products and particularly relates to a prefabricated wall plate with a heat preservation interlayer and a manufacturing method thereof. The prefabricated wall plate comprises an inner wall plate body, an outer wall plate body and a heat preservation plate body and further comprises press buckles used for positioning the outer wall plate body, the heat preservation plate body and the inner wall plate body. The inner wall plate body, the heat preservation plate body and the outer wall plate body which constitute the wall plate are connected tightly and firmly, the integration degree is high, the splicing requirement of a modularized house can be met directly, accordingly heat preservation construction operation of the interlayer does not need to be conducted on site, and the efficiency of the construction progress can be guaranteed while the labor cost is reduced and the engineering quality is guaranteed. The invention further provides a manufacturing method of the prefabricated wall plate. According to the manufacturing method of the prefabricated wall plate, the prefabricated wall plate can be manufactured rapidly and conveniently. The manufacturing method at least comprises the step that cement mortar is poured into the inner wall plate body, the heat preservation plate body is laid, the press buckles pierce the heat preservation plate body, and cement mortar is poured into the outer wall plate body.

Description

technical field [0001] The invention belongs to the technical field of building products, and in particular relates to a prefabricated wallboard with an insulating interlayer and a preparation method thereof. Background technique [0002] In recent years, with the development of my country's building energy-saving business, a variety of energy-saving systems have been applied to external wall insulation, including rubber powder polystyrene particle plastering, expanded polystyrene board thin plastering, EPS board cast-in-place concrete, and on-site spraying rigid polyurethane foam. , Composite sandwich insulation wall, external wall hanging board insulation and prefabricated wall insulation and other forms, in general, the two most widely used are polystyrene board thin plastering and composite sandwich insulation; especially the composite sandwich insulation method , because it can adapt to any form of decoration on the exterior wall, it is more and more favored by people. T...

AI Technical Summary

Problems solved by technology

Using the above method, the key point is to carry out the spraying and plastering construction of the thermal insulation sandwich concrete panel on site, which not only requires a lot of manual operations, but also the project quality is unstable, causing environmental damage, and a large number of plastering processes in the later stage are required.

In addition, the above method is seriously affected by the weather, and it is very easy to extend the construction date

Images