Water-proof, heat-preserving and heat-insulating micro applying material for wall

Abstract

The present invention provides a waterproof and heat-insulation micro coating material for a wall body. The micro coating material comprises the following components of the volume percentages: 40 percent to 48 percent of wrapped shell polystyrene particles, 40 percent to 48 percent of waterproof carbonated perlite, 4 to 6 percent of sea foam, 3 percent to 5 percent of vermiculite powder, and 2 percent to 4 percent of ultrafine active microsilica powder. The micro coating material is a product of combined inorganic material and organic material. The product has prominent waterproof, heat insulation and insulation performances. In particular, the product solves the problems of easy smash and easy water absorption of perlite. In the construction, the product is mixed well with concrete and water. Within 50 minutes after the construction of wall body, the whole construction layer can automatically form uniform micro holes. After being dried, the construction layer can form uniform microporous wall structure with functions of sound-absorption, sound insulation, heat insulation, waterproof performances. At the same time, the product also solves the cold-hot bridge effects.

Description

technical field [0001] The invention belongs to the field of waterproof, heat-insulating and heat-insulating walls, and in particular relates to a micro-spread material for waterproofing, heat-preserving and heat-insulating walls. Background technique [0002] At present, about 99% of the nearly 40 billion square meters of buildings in my country are high-energy-consuming buildings, and about 95% of new buildings are still high-energy-consuming buildings. The heating energy consumption per unit building area in my country is the highest in developed countries. More than three times that of new buildings; [0003] Now, the national air-conditioning peak load has reached 45 million kWh, which is equivalent to the full-load power of 2.5 Three Gorges hydropower stations; according to the current development of building energy consumption levels, by 2020, my country's building energy consumption will reach 1.089 billion tons of standard coal, Three times more than in 2000, the pea...

AI Technical Summary

Problems solved by technology

[0005] At present, the materials commonly used for wall insulation in the construction market mainly include organic materials such as polystyrene board (EPS), rubber powder polystyrene particles, and extruded plastic board (XPS). The main problems in their use are: not environmentally friendly , toxic gas release, poor fire rating, complex construction process and high construction requirements;

[0006] For polyphenylene alkali-resistant glass fiber mesh cloth, according to international standards, the outer layer of the mesh cloth must be protected by zirconia, which makes the material cost too high and not suitable for market consumer demand;

[0007] There is also a kind of closed-cell vitrified micro-pearl perlite material, which is made by electric expansion method, and its surface is glazed for waterproofing, but the affinity of the glazed material is poor, and a special binder must be used in use and anti-cracking agent, but still prone to shedding, hollowing, and cracking