Waterborne epoxy composite cement mortar material as well as preparation and construction methods thereof

Abstract

The invention discloses a waterborne epoxy composite cement mortar material. The material comprises a component A, a component B and a component C in the mass ratio being (0.5-1.5): (1-3): (12-18), wherein the component A is a waterborne epoxy emulsion, the component B is prepared from, in parts by weight, 3-10 parts of water, 3-10 parts of a curing agent and 0.01-0.1 parts of a defoaming agent, and the component C is prepared from 30-60 parts of quartz sand, 20-40 parts of cement, 0.1-0.5 parts of a water reducer, 0.2-1.0 part of an additive and 0.1-1.0 part of a defoaming agent. The material is green, environment-friendly and low in cost, has good matching performance in concrete, can be cured in humid interfaces and has reinforcement and permeation resistance functions, the problem that traditional floor coatings peel or have bubbles is solved, the one-time forming thickness can reach 2 mm or above, basic planes are easy to level, and construction is easy. The invention further discloses preparation and construction methods of the material. The preparation condition is mild, the method is simple and suitable for large-scale industrial production, the construction process is simple and feasible, and the construction cost is low.

Description

technical field [0001] The invention belongs to the technical field of building construction, and relates to a cement mortar material and a preparation and use method thereof, in particular to a water-based epoxy composite cement mortar material and a preparation and construction method thereof. Background technique [0002] The floor is the part of the ground floor room in contact with the soil layer, which is used to carry the load of the room on the ground floor. This requires the floor to have a certain strength and rigidity. grinding performance. Specifically, the floor refers to the bottom surface that uses specific materials and techniques to treat the original ground and presents a certain degree of decoration and functionality. It is generally suitable for places that require relatively high sanitary conditions, such as hospital floors and factory floors. , machine room floor, etc., or places with high requirements for stamping resistance, corrosion resistance, and...

AI Technical Summary

Problems solved by technology

[0005] For this reason, the present invention is to solve the above technical problems, thereby proposing a water-based epoxy cement mortar material with low cost, easy construction, and not easy to cause air bubbles or delamination on the floor, and its preparation and construction method

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