Abstract
Materials based on basalt fiber are widely used as thermal insulating material. These materials have a number of advantages, including their low thermal conductivity and fire resistance due to their natural composition. However, there is a significant drawback in that the material contain non-fibrous inclusions. The solution to this problem would significantly improve the working conditions of workers engaged in the production of materials from basalt fiber, as well as workers engaged in construction and installation works. In addition, the research will help to make completely new products, such as special fireproof paper and sterile medical materials. This article focuses on the reasons for the formation of non-fibrous inclusions in the production of this kind of material. The technology of producing canvases from superthin fiber in the duplex way is studied. The analysis of the production process is made. Certain technological and structural parameters of the influence on the formation of such inclusions are identified. Experiments are carried out and conclusions are drawn given formation of non-fibrous inclusions of various geometric shapes for various factors. A mathematical model of the process under consideration is built. The article draws conclusion on the application of these developments in the production cycle of creating materials based on basalt fiber.
Highlights
The task of industrial research is to bring new technology, material and the like into practice.Today, in addition, great emphasis is placed on environmental impacts, energy intensity of production, corrosion properties as well as other properties in the development process itself [1].Canvases and other products from superthin basalt fiber are used in industrial and civil engineering for thermal insulation and sound insulation of buildings and structures as well as in the power industry for thermal insulation of steam pipelines, gas and electric heating devices
The research will help to determine the causes of formation of non-fibrous inclusions in the production of basalt fiber by the duplex method
Technological and constructive parameters that affect the formation of non-fibrous inclusions are identified
Summary
The task of industrial research is to bring new technology, material and the like into practice. Canvases and other products from superthin basalt fiber are used in industrial and civil engineering for thermal insulation and sound insulation of buildings and structures as well as in the power industry for thermal insulation of steam pipelines, gas and electric heating devices. They are used in mechanical engineering, automotive, aviation and shipbuilding industries in order to protect equipment from high or low temperature [2,3,4]. Longitudinal fibers made of basalt can be used in combination with a material other than the reinforcement of composites It is this combination that brings unusual physical properties. Non-fibrous inclusions of various shapes and sizes Their classification is given below [9].
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