Thermal-insulation fireproof material and preparation method thereof

Abstract

The invention discloses a thermal-insulation fireproof material and a preparation method thereof, and relates to the technical field of building materials. The material comprises the following raw materials in parts by weight: 40-55 parts of epoxy resin, 20-30 parts of an organic silicon resin emulsion, 30-40 parts of a filling microporous material, 8-12 parts of glass fibers, 4-6 parts of ceramicfibers, 6-14 parts of m-xylenediamine, 8-10 parts of polyvinyl alcohol, 2-8 parts of sodium silicate and 3-7 parts of an additive. The preparation method of the material comprises the steps of mixing, stirring, compression molding and curing. The material has very good heat preservation performance and fireproof performance, and meanwhile, waterproof performance, mechanical performance and the like are not weakened.

Description

technical field [0001] The invention belongs to the technical field of building materials, and in particular relates to a thermal insulation and fireproof material and a preparation method thereof. Background technique [0002] With the continuous improvement of building energy-saving standards, the requirements for existing thermal insulation and fireproof materials are also getting higher and higher. The materials in the prior art have poor thermal insulation and fireproof performance, and their waterproof performance and mechanical properties have also been greatly affected. , not suitable for long-term use and popularization. [0003] The Chinese invention patent application with the publication number CN106431170A discloses a method for preparing a thermal insulation strip. The preparation method uses inorganic aggregate and inorganic emulsion to make a flame-retardant slurry according to the weight ratio. The weight components of the slurry are respectively mineral 5 ...

AI Technical Summary

Problems solved by technology

The invention uses agricultural wastes and industrial wastes as raw materials to prepare fireproof and thermal insulation composite materials, turning agricultural wastes and industrial wastes into treasures, thereby avoiding environmental pollution caused by agricultural wastes and industrial wastes, with low cost and It conforms to the development concepts of energy saving, emission reduction and circular economy, and has broad prospects for promotion. In addition, the fireproof and thermal insulation composite material according to the present invention has good fireproof performance, heat insulation performance and compression and crack resistance performance, so that the composite material according to the present invention The above-mentioned fire-proof and thermal-insulation composite material has a wide application prospect; but materials such as cotton straw scraps in this invention have poor thermal-insulation and flame-retardant effects.