Bulletin of
Vitebsk State
Technological
University

abstract

The aim of the work is to compare the main thermal physical and physical-mechanical properties of finely dispersed fibrous particles from various materials.

The authors conducted experimental studies of the definition of the geometric sizes of fine-divided particles and their influence on the structure and properties of multilayer heat-insulation materials, Hydrophysical, mechanical and thermophysical properties of short-fiber waste of the textile industry are determined.

The results of the work allow to determine the main quantitative and qualitative indicators of fibrous masses consisting of fine-divided particles affecting the properties of multilayer heat-insulation materials. The use of ultra-thin and fine-tested fibers in finished products allows to give the latest unique consumer properties and to expand their scope.

Thermotechnical Properties of Materials Produced by Aerodynamic Flocking