Composite self-insulation building block and preparation method thereof

Abstract

The invention relates to a composite self-insulation building block and a preparation method thereof. The composite self-insulation building block comprises a building block body, a foam layer and a splicing layer; a special building block forming mold is used during forming of the composite self-insulation building block; the building block forming mold comprises a forming frame; partition platesare evenly distributed in the forming frame in the length direction of the forming frame; the forming frame is divided into a plurality of forming cavities through the partition plates; an isolationcolumn is arranged in each forming cavity; and the isolation columns are locked on the lower side face of the forming frame. The composite self-insulation building block and the preparation method thereof can solve the problems that in an existing self-insulation building block production and processing process, an insulation layer of a building block cannot be effectively limited when placed in amold, so that the foam layer moves in the forming process, the forming effect of the building block is poor, concrete splashes to the upper side face of the foam layer during concrete pouring, impurities on foam are difficult to remove in the later period, and the overall appearance degree of the building block is affected.

Description

technical field [0001] The invention relates to the field of building material processing, in particular to a composite self-insulating block and a preparation method of the composite self-insulating block. Background technique [0002] Composite self-insulating block is a kind of concrete block, such as Figure 7 Shown: the composite self-insulation block is made of two layers of concrete material, the middle layer is a foamed polystyrene board, the cavity of the composite self-insulation block is filled with foam, and the block shell and the insulation material form a building enclosure through the production process Concrete blocks with integrated protection and thermal insulation functions have the advantages of light weight, high strength, thermal insulation, sound absorption and sound insulation, simple construction, and low cost. [0003] The foam layer in the composite self-insulating block is generally processed by separate molding, and then the formed foam layer is...

AI Technical Summary

Problems solved by technology

[0004] The insulation layer of the block cannot be effectively limited when it is placed in the mold, so that the foam layer will move during the forming process, resulting in poor forming effect of the block, and the concrete will splash on the upper side of the foam layer during concrete pouring, resulting in It is difficult to clean up the debris on the foam in the later stage, which affects the overall appearance of the block

Images