Moisture-proof deep active micro-powder master batch for bottom building of building

Abstract

The invention discloses a moisture-proof deep active micro powder master batch for bottom building of building, which comprises the following components in parts by weight: 2-6 parts of acrylic polysiloxane, 2-6 parts of active zirconium silicone, 2-8 parts of magnesium calcium carbonate, 1-5 parts of methyl cellulose, 60-90 parts of silica powder, 0.3-1 part of sodium silicate, 0.5-1 part of an expanding agent, 0.3-0.6 part of a water reducing agent and 0.3-0.8 part of a defoaming agent. The moisture-proof deep active micro powder master batch has the effects of preventing ground moisture, making the interior of a room comfortable and dry, preventing moisture and mildew of articles and prolonging the service life.

Description

technical field [0001] The invention relates to the field of building moisture-proof materials, in particular to a deep-layer active micro-powder masterbatch for building ground floor moisture-proof. Background technique [0002] Moisture on the ground is a common problem in living on the first floor or in the basement of the home, especially in the south, when the south wind is blowing, the moisture on the ground and walls is particularly serious. The moisture generated by the moisture will corrode the floor, causing cracks and mildew on the floor , breeds a lot of bacteria. The return of moisture on the ground in factories and other places will cause blisters and cracks on the floor, which will cause the product to deteriorate. At present, for moisture-proof phenomena, people generally take corresponding moisture-proof treatments. However, people tend to confuse the concepts of moisture-proof and waterproof, and often use waterproof materials and construction methods to ...

AI Technical Summary

Problems solved by technology

However, people tend to confuse the concepts of moisture-proof and waterproof, and often use waterproof materials and construction methods to deal with moisture-proof problems

This will not only fail to get a good moisture-proof effect, but will eventually cause irreparable consequences; this is because the moisture-proof solution is to prevent moisture or water vapor from entering the room, and the waterproof solution is to prevent liquid water from penetrating into the room. Waterproof The molecular density of the layer is difficult to prevent the passage of water vapor

[0003] A Chinese invention patent with the publication number CN107119728A discloses a basement construction process and a three-proof microcrystalline additive powder for the basement, including the following components by weight: 2-4 parts of meteorological silica, expansion agent 5-7 parts, 0.1-0.5 parts of calcium formate, 1-3 parts of sodium sulfate, 0.1-0.5 parts of water-reducing agent and 0.1-0.3 parts of water-retaining agent, effectively keeping the basement dry and avoiding damp, leakage and mildew in the basement phenomenon, but the conditions of use are limited, and the problem of ground tide infiltration and upward movement on the ground floor of existing old houses and new residential buildings still cannot be well solved

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