Light aggregate concrete sandwich thermal insulated block, and its production method

Abstract

The invention relates to a light aggregate concrete sandwich heat- insulation block and the producing method thereof, providing a novel heat-insulation wall building material, and it is made by four procedures of modifying mould, batching and blending, prefabricating hollow block, and filling in polystyrene foam material, and the making method is simple, and low-cost, and the product quality is stable. And it is used to replace traditional concrete hollow block and has effects of heat insulation and sound isolation and environmental protection, making a building wall have heat-insulation, energy-saving, and noise-reducing effects, and it is lightweight and more convenient and quick to construct.

Description

Technical field [0001] The invention relates to a lightweight aggregate concrete sandwich insulation block and a production method thereof, which belong to new building materials and production technology thereof, and in particular relate to a building wall material with thermal insulation and noise reduction functions and a production method thereof. Background technique [0002] At present, the building wall materials are mainly cement frames, bricks, sand, and cement. There are also concrete hollow blocks made of various materials. Generally, gravel, sand, fly ash, and cement are used as raw materials. After mechanical mixing It is made into hollow blocks. Although this kind of concrete hollow blocks has the advantages of large volume, light weight, fast wall building and low investment, it also has the defects of fast heat transfer and poor insulation. In summer, outdoor hot air is easy to enter the room, and the room If the temperature is high, it is necessary to reduce...

AI Technical Summary

Problems solved by technology

[0002] At present, the building wall materials are mainly cement frames, bricks, sand, and cement. There are also concrete hollow blocks made of various materials. Generally, gravel, sand, fly ash, and cement are used as raw materials. After mechanical mixing It is made into hollow blocks. Although this kind of concrete hollow blocks has the advantages of large volume, light weight, fast wall building and low investment, it also has the defects of fast heat transfer and poor insulation. In summer, outdoor hot air is easy to enter the room, and the room If the temperature is high, it is necessary to reduce the cooling temperature of the air conditioner and prolong the opening time of the air conditioner. In winter, the heating of the room is easy to leak out through the wall, so it is necessary to increase the heating, which will inevitably increase the consumption of electric energy and heat energy, and increase the consumption investment.

In order to reduce energy consumption, the traditional method is to increase the sealing of doors and windows, and then conduct a second thermal insulation treatment on the indoor and outdoor walls, which not only increases the construction cost, but some materials are even harmful to the human body, but it is also difficult to achieve thermal insulation. For the purpose of energy saving, the construction field needs new building wall materials with low price, heat preservation and energy saving

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