Fireproof moth-proof thermal mortar and preparation method thereof

Abstract

The invention discloses fireproof moth-proof thermal mortar which is characterized in that the thermal mortar is prepared from the following raw materials in parts by weight: 310-360 parts of high-alumina cement, 200-250 parts of expanded perlite, 180-210 parts of attapulgite, 90-110 parts of waste polystyrene foam plastic crushed particles, 80-130 parts of starch, 120-160 parts of pyrite dross, 6-9 parts of sodium silicate, 18-35 parts of sierozem powder, 10-13 parts of aluminum hydroxide, 8-11 parts of cellulose formaldehyde, 0.4-0.8 part of dipterex, 12-15 parts of redispersible latex powder, 7-9 parts of benzenesulfonic acid and 3-6 parts of aids. The thermal mortar prepared from the raw materials such as the cement, expanded perlite, waste polystyrene foam plastic crushed particles, attapulgite and pyrite dross is light in volume weight, does not crack and has the advantages of fire resistance, moth resistance, high flame retardant property, non-toxicity, high adhesive force, high construction property, high cracking resistance and excellent weather resistance. Moreover, by adoption of the production process, the operation is simple and convenient, the quality is easily controlled, the performance is stable, and batch production is conveniently performed.

Description

technical field [0001] The invention relates to the technical field of thermal insulation mortar, in particular to a fireproof and insect-resistant thermal insulation mortar and a manufacturing method thereof. Background technique [0002] In recent years, various solid wastes produced in industrial production processes and solid wastes brought about by urban construction demolition and reconstruction have been troubled by the living environment of residents. This invention adds solid wastes as raw materials to the thermal insulation mortar to realize the recycling of wastes. Utilization reduces the pollution to the environment and meets the requirements of the sustainable development strategy. [0003] Insulation mortar is a kind of ready-mixed dry powder mortar made of various light materials as aggregate, cement as cement, mixed with some modified additives, and mixed with water by the production enterprise. It can be used not only for external thermal insulation of bui...

AI Technical Summary

Problems solved by technology

However, the existing traditional mortar thermal insulation materials, such as polyfoam particle thermal insulation mortar, pearl thermal insulation mortar, etc., have exposed many defects during use, such as surface hollowing, cracking, falling off, easy to mildew, etc. In addition, large Part of the insulation mortar has high porosity, so the overall water absorption rate is very high. After absorbing water, it will not only reduce the strength of the material, but also greatly reduce its insulation performance.