Construction composite material with strong stability

Abstract

The invention discloses a construction composite material with a strong stability. The material is characterized by being composed of the following components in parts by weight: 25 to 30 parts of polyvinyl chloride, 8 to 15 parts of fly ash, 10 to 15 parts of cement clinker, 3 to 4 parts of protective colloid, 10 to 13 parts of hydroxymethyl cellulose, 3 to 5 parts of vinyl acetate, 3 to 4 parts of ethylene, 0.6 to 0.7 part of processing aid ACR401, 0.8 to 1 part of lubricating property modifier LS-303, 0.2 to 0.3 part of polyethylene wax, 0.3 to 0.4 part of paraffin, 0.12 to 0.15 part of stearic acid, 3 to 4 parts of calcium lignin sulfonate, 0.5 to 0.7 part of sodium methyl phenylhydrazine hydrochloride, and 0.5 to 0.8 part of foaming agent. The obtained construction composite material has the characteristics of penetration resistant property, freeze-resistant performance, environment-friendliness, no pollutant discharge, and long service life. The toughness of the construction material is high, during the using process, the adhesive force is strong, the falling ash is reduced, no precipitation is generated, the operation is simple and labor-saving, and the construction material is nontoxic, odorless, and pollution-free and is an environment-friendly construction material.

Description

technical field [0001] The invention relates to a building material, in particular to a building composite material with strong stability. Background technique [0002] As the market gradually establishes wide recognition of lightweight building materials, and the quality and function of lightweight building materials continue to improve and improve, the use of lightweight building materials will increase significantly in the future. Lightweight building materials will develop in the direction of environmental protection, energy saving, green, composite, blending technology, and multi-function, and continue to meet market demand. [0003] At present, the domestic construction industry is developing rapidly. The existing building templates made of building materials have a short service life. The best products can only be used 7-8 times, and the products cannot be recycled after use, causing environmental pollution. At the same time, the production and manufacture of cement ...

AI Technical Summary

Problems solved by technology

[0003] At present, the domestic construction industry is developing rapidly. The existing building templates made of building materials have a short service life. The best products can only be used 7-8 times, and the products cannot be recycled after use, causing environmental pollution.

At the same time, the production and manufacture of cement in construction needs to consume a large amount of mine resources and bring about relatively large environmental pollution. Therefore, the research and development of finding more ideal cement substitutes has received extensive attention.

Among the cementitious materials for construction containing fly ash that have been publicly reported, there is no real effect of using fly ash to replace cement