Non-shrinkage high-sound-isolation self-heat-insulation heat-isolation sand light wall module and manufacturing method thereof

Abstract

The invention provides a non-shrinkage high-sound-isolation self-heat-insulation heat-isolation sand light wall module and a manufacturing method thereof and belongs to the field of wall materials. The module and the manufacturing method solve the technical problems that sand with the sand content larger than 3% can not be used as an existing wall material, cracking occurs, the sound-isolation effect is poor, and a light wall material can not serve as a self-bearing wall. A non-bearing wall module is manufactured through super-light aggregate, cement, sand, bulk cement shrinkage-preventing agents, interface activity enhancers, solution viscosity hollow particle polymer and water. A self-bearing wall module further comprises coarse aggregate. The non-bearing wall module is manufactured in the steps that materials are stirred, poured into a half-piece type mould, pressurized and formed through variable-frequency vibration and buffering, and maintained; adhesive faces are cut flattened and bonded together, and the periphery of the module is cut and flattened. The self-bearing wall module is manufactured in the steps that materials are stirred, poured in a whole-piece mould, pressurized and formed through variable-frequency vibration and buffering, and maintained. The wall module integrates non-shrinkage, self-heat-insulation, heat-isolation, high-sound-isolation and fire resistance, sand with the sand content being 3-25% is used, the manufacturing method is simple, and construction is convenient.

Description

technical field [0001] The invention belongs to the field of wall materials; in particular, it relates to a non-shrinkage, high-sound-insulation, self-heating and heat-insulating mud-sand lightweight wall module and a manufacturing method thereof. Background technique [0002] After the red clay bricks were banned, the wall materials used in the construction market mainly include: fly ash bricks, light aggregate (slag) concrete blocks, cement bricks, aerated concrete blocks and ordinary concrete blocks. Although the above-mentioned products have alleviated the contradiction between supply and demand of the market for wall materials, the inherent disadvantages of these wall materials have seriously affected people's physical and mental health and building quality, and even brought safety hazards to building structures (such as: wall cracks, frost resistance damage, etc.). Such as: [0003] Fly ash bricks and lightweight aggregate (slag) concrete blocks are mixed with a larg...

AI Technical Summary

Problems solved by technology

[0014] Walls built by traditional masonry methods do not have seismic performance. To improve their seismic performance, expensive construction measures must be taken

[0015] As mentioned above, although the wall material products produced by traditional raw materials (cement, sand, stone, fly ash, etc.) and manufacturing processes do not use clay or roasting, the following disadvantages still exist: 1. High resource consumption; 2. The masonry wall is easy to crack, which seriously affects the structural safety; 3. Poor functionality, heat preservation, heat insulation, sound insulation, ventilation, moisture permeability, frost resistance and other performances cannot or are difficult to meet the current architectural design standards Requirements; 4. Only traditional methods of masonry can be used, and the masonry wall itself does not have seismic performance; 5. Light wall materials cannot be directly used for load-bearing, etc.

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