Fire retardant coating for aluminium plate and production process thereof

Abstract

The invention discloses a fire retardant coating for an aluminium plate and a production process tereof. The fire retardant coating catalyst is prepared form sodium silicate, simethicone, an adhesionagent, an annexing agent, solvent, a catalyst, a thickening agent, an antibacterial agent, inorganic powder, a film-forming agent, an acid donor, a foaming agent, a synergistic agent, inorganic fillers, a carbonization agent, epoxy resin and cellulose ether; the production process comprises the following steps of raw material preparation, dispersion, grinding, inspection and package; the fire retardant coating is good in environment protection, can continuously exert a flameproof protection effect, is wide in application range, better in fireproof performance and stronger in adhesive strength,and has better chemical corrosion resistance, better heat resistance, better acid-base resistance and better electrical insulating performance; the fireproof performance is slightly affected by timeand environments, the coating further has the advantages of lasting fire resistance, high inflaming retarding efficiency and the like, the flame retardant effect of the coating is strengthened, the effective fireproofing time of the coating is prolonged, the preparation method is simple and convenient, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a fireproof coating for aluminum plates and a production process thereof. Background technique [0002] Aluminum plate refers to the aluminum material with a thickness of more than 0.2mm to less than 500mm, a width of more than 200mm, and a length of less than 16m. With the progress of large equipment, there are more aluminum plates that can be as wide as 600mm). Aluminum plate refers to a rectangular plate processed by rolling aluminum ingots, which is divided into pure aluminum plate, alloy aluminum plate, thin aluminum plate, medium-thick aluminum plate, and patterned aluminum plate. The general aluminum plate often needs to be coated with fireproof paint during installation. Fireproof paint is to brush the paint on the surface of those flammable materials, which can improve the fire resistance of the material, slow down the speed of flame spread, or within a certain period ...

AI Technical Summary

Problems solved by technology

Applied on the surface of combustible substrates to change the combustion characteristics of the material surface and retard the rapid spread of fire; or applied to building components to improve the fire resistance limit of the special coatings, called fire-resistant coatings, but the existing fire-resistant coatings Can no longer meet the needs of the existing market

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