A kind of preparation method of scale material

Abstract

The invention relates to a preparation method of a scale material, comprising: arranging glass fibers or basalt fibers in a row continuously, heat-treating at 850-1150°C for 5-20 minutes, and then annealing at 500-800°C for 1-5 hours to obtain the scale material . The process of the invention is simple, the prepared scales have high flatness, and the maximum number of layers can be filled in the coating, and each scale has many grooves at the fiber joints, which greatly increases the surface friction between the scales and the resin, and can effectively Improve the performance of anti-corrosion coatings.

Description

technical field

[0001] The invention belongs to the technical field of scale materials, in particular to a preparation method of scale materials. Background technique

[0002] With the development of modern industry, the petroleum industry, chemical industry and ocean development industry have put forward higher and higher requirements for anti-corrosion technology. These industrial fields have been in harsh corrosive environments for a long time, and general anti-corrosion materials can no longer meet the needs of industrial production. . The emergence of glass flakes, a heavy-duty anti-corrosion material, has attracted the attention of the material industry for its excellent anti-corrosion performance and relatively simple construction methods. The research on glass flake materials began in the 1950s. It was first developed by the Owens-Corning Fiberglass Company of the United States. Using glass flakes as filler, the resulting coating has excellent impermeability, and t...

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