Decorative integrated self-insulation recycled concrete block and its manufacturing method

Abstract

The invention belongs to the technical field of building material manufacturing, particularly relates to a decoration-integrated self-insulation recycled concrete block and a manufacturing method thereof. Materials of the concrete block include water, recycled coarse aggregate, mine tailing admixtures, slag grinding fine particles after active treatment, 42.5 cement, machine-produced medium sand and glass beads. The concrete block is inside provided with a plurality of via holes for insulation. The wall outside of the concrete block is provided with a decorative coating layer. The manufacturing method of the concrete block comprises the following steps 1) manufacturing the concrete block as a certain proportion of raw materials; 2) maintaining the concrete block for 4-7 days; and 3) painting an insulation antiflaming decorative coating on the outside of the concrete block to form a decorative coating layer. The concrete block is energy-saving, green, low in cost, and good in effects.

Description

technical field [0001] The invention belongs to the technical field of building material manufacturing, and in particular relates to a decorative integrated self-insulating recycled concrete block and a manufacturing method thereof. Background technique [0002] With the rapid development of urban construction in our country, building blocks are in great demand in the field of construction. However, the following problems generally exist in existing building blocks: 1. Failure to utilize a large amount of mining production waste as building block raw materials is not conducive to the recycling of waste resources and environmental protection. 2. The insulation effect of the block is not good, which is not conducive to energy saving and environmental protection. 3. After the wall masonry is completed, the exterior wall decoration construction is required, which not only delays the construction period, but also causes waste of material costs, labor costs, etc., and the economi...

AI Technical Summary

Problems solved by technology

However, the existing blocks generally have the following problems: 1. Failure to utilize a large amount of mining production waste as block raw materials is not conducive to the recycling of waste resources and environmental protection

2. The insulation effect of the block is not good, which is not conducive to energy saving and environmental protection

3. After the wall masonry is completed, it is necessary to do exterior wall decoration construction, which not only delays the construction period, but also causes waste of material costs, labor costs, etc., and the economic benefits are poor

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