The Influence of the Cavitation Phenomenon on the Uniformity of Distribution of Fibrous Reinforcing Fillers in Cement Compositions

Scientific research and analysis of available data show that the production of roofing sheet materials based on basalt fibers is rich in extremely relevant and innovative ideas. This article presents the results of scientific research in the production of basalt fiber composite roofing materials – aimed at solving problems in terms of obtaining a uniformly dispersed molding suspension. Unlike asbestos-cement molding mixtures, basalt-cement molding mixtures have some unique features. The problem is that when basalt fiber structures are mixed with water and cement, large lumps of basalt fiber are formed. Solving the problem of dispersing fiber elements and uniform distribution throughout the entire volume creates a very favorable promise for obtaining a high-strength roofing sheet. The authors made an attempt to implement the idea by using effective non-asbestos composite sheet roofing materials based on basalt fiber elements using cavitation intensification of the process of mixing the molding sand.

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