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Information × Registration Number 0122U001296, ( 0225U002402  ) R & D request Title Scientific bases of resource-saving technologies of processing of leather and fibrous waste into innovative products of light industry Head Skyba Mykola Ye., д.т.н. Registration Date 09-02-2022 Organization Khmelnytskyi National University popup.description1 The goal of the project is is to develop theoretical bases for designing resource-saving technologies for recycling leather, which allows, based on general knowledge of the composition, structure and physical and mechanical characteristics of leather materials, to determine the most efficient technological schemes, design and power parameters of equipment for production and use given size and properties in light industry products. To achieve this goal you must perform the following tasks: - development of a modern concept of mechanical strength of leather, based on the analysis of its structure, with the definition of the structural foundations of the technology of defibering genuine leather; - development of technological structural and mechanical model of fibrous skin structure; - development of a method for determining effective technological parameters of defibering genuine leather and development on its basis of theoretical foundations of technology to weaken the fibrous structure of leather under tensile loads, biaxial deformation, under shear and tensile stresses; - scientific bases of the method of determination of technological, constructional and power parameters of devices for weakening and defibering of skin; - improvement of existing and development of fundamentally new designs of technological devices for weakening and defibering of leather materials; - development of methods for determining effective technological and structural parameters of skin fibers; - experimental studies of the main technological parameters of mechanical weakening and damping of natural leather waste; - approbation of the developed scientific provisions of technological theory in production conditions and experimental testing of products with the use of leather fibers in the production of soles, shoe cardboard, composite materials for clothing popup.nrat_date 2024-12-09 Close