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- Article name
- Model and analysis of the construction of free space in the reinforcing material and optimization of the technology for obtaining structural products from polymer composites
- Authors
- SIMONOV-EMELYANOV I. D., , Simonov@mitht.ru, Moscow State University of Fine Chemical Technology named after M. V. Lomonosov, Moscow, Russia
TROFIMOV D. A., , d.trofimov@npostek.ru, MIREA - Russian Technological University (Institute of Fine Chemical Technologies named after M. V. Lomonosov), Moscow, Russia
SHALGUNOV S. I., , s.shalgunov@npostek.ru, AO "NPO Stekloplastik", Settlement Andreevka, Moscow region, Solnechnogorsk district, Russia
- Keywords
- free space / reinforcing material / polymer matrix / binders / impregnation / 3D model of the structure / fabric structure
- Year
- 2022 Issue 3 Pages 18 - 24
- Code EDN
- LZGMCW
- Code DOI
- 10.52190/2073-2562_2022_3_18
- Abstract
- The article proposes a new integrated approach to constructing a generalized 3D model of an elementary structural cell of reinforced polymer composite materials (ArPKM), developing a method for determining, describing and distributing free space in the structure of a reinforcing system, as well as analyzing and evaluating the quality of impregnation of reinforcing materials with polymer binders. The proposed method is based on the use of modern methods of computer technology, 3D modeling and the capabilities of CAD programs. Analysis of the structure of structural fabrics, distribution of free space in the volume, determination of the sizes of equivalent channel diameters at different hierarchical levels in different directions of movement of the front of the polymer binder during impregnation, for the first time made it possible to quantitatively solve the problem of optimizing technological parameters for impregnation when obtaining structural products from ArPCM. The proposed method for describing free space and its distribution over the volume of the structure of the ArPKM reinforcing element is applicable to all types of reinforcing systems, including fabrics of various weaves and structures, as well as multilayer packages, etc.
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