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Marina V. Zimina
Kostroma State University
Lyubov′ L. Chagina
Kostroma State University
INVESTIGATION AND PREDICTION OF SEMI-CYCLE DISCONTINUOUS CHARACTERISTICS OF MATERIAL SYSTEMS FOR ADAPTIVE CLOTHING
Zimina M. V., Chagina L. L. Investigation and prediction of semi-cycle discontinuous characte- ristics of material systems for adaptive clothing. Technologies & Quality. 2023. No 1(59). P. 10–15. (In Russ.) https://doi.org/10.34216/2587-6147-2023-1-59-10-15.
DOI: https://doi.org/10.34216/2587-6147-2023-1-59-10-15
УДК: 677.025
EDN: GWFVEX
Publish date: 2023-02-18
Annotation: The article presents the results of a study of semi-cycle discontinuous characteristics of materials systems for adaptive clothing of people with motor disabilities. The expediency of experimental evaluation of these indicators for a modern range of fabrics for clothing of this target audience is shown. The analysis of the results showed that the value of the discontinuous characteristics depends on the structural characteris- tics and the fibrous composition of the material systems and varies over a wide range. The change in the in- dicators of semi-cycle discontinuous characteristics of multilayer systems of materials in comparison with single systems is revealed. The effect of multicycle stretching on the strength of the materials under study has been established. The obtained mathematical dependences make it possible to predict the change in the breaking load during cyclic deformation, simulating the operating conditions of these materials. The results of experimental studies can be applied at the design stage of adaptive clothing
Keywords: semi-cycle breaking characteristics, breaking load, breaking elongation, multi-cycle stretching, material systems, adaptive clothing, forecasting
Literature list: 1. Zimina M. V., Chagina L. L. Analysis of the range of adaptive clothing for people with motor disabili- ties. Tekhnologii i kachestvo [Technologies & Quality]. 2021;3(53):11–17. (In Russ.) 2. Zimina M. V., Chagina L. L., Ivanov V. V. Evaluation of steam permeability of materials systems for adaptive clothing of people with limited motor capabilitie. Tekhnologii i kachestvo [Technologies & Quality]. 2022;2(56):16–23. (In Russ.) 3. Zimina M. V., Gruzdeva A. P., Chagina L. L. Methodology for the study and prediction of stiffness cha- racteristics during bending rials for the design of adaptive clothing for people with motor disabilities. Tekhnologii i kachestvo [Technologies & Quality]. 2021;4(54):22–29. (In Russ.) 4. Zimina M. V., Chagina L. L. Confection of materials for adaptive clothing. Nauchnye issledovaniya i ra- zrabotki v oblasti dizajna i tekhnologij : sb. st. Vseros. nauch.-prakt. konf. : v 2 ch. [Scientific research and development in the field of design and technology materials: collection of articles of the All-Russian Scientific and practical Conference in 2 parts]. Kostroma, 2021, p. 2, pp. 30–33. (In Russ.) 5. Chagina L. L., Smirnova N. A. The influence of the properties of the initial components of the clothing package on the quality of the finished product. Vestnik Kostromskogo gosudarstvennogo technologi- cheskogo universiteta [Bulletin of the Kostroma State Technological University]. 2008;17:45–48. (In Russ.) 6. Efanov E. D., Shustov Yu. S. The influence of multiple washings on the physical and mechanical proper- ties of textile materials for workers of car repair enterprises. Izvestiya Vysshikh Uchebnykh Zavedenii. Se- riya Teknologiya Tekstil'noi Promyshlennosti [Textile Industry Technology (Series Proceedings of Higher Educational Institutions)].2022;3:65–70. (In Russ.) 7. Shustov Yu. S., Lebedeva N. P. Investigation of physical and mechanical properties of fabrics for special clothing of oil and gas complex workers disabilities. Tekhnologii i kachestvo [Technologies & Quality]. 2020;1(47):12–14. (In Russ.)
Author's info: Marina V. Zimina, Kostroma State University, Kostroma, Russia, ziminamv1977@rambler.ru, https://orcid.org/0000-0002-3360-2206
Co-author's info: Lyubov′ L. Chagina, Kostroma State University, Kostroma, Russia, lyu-chagina@yandex.ru, https://orcid.org/0000-0002-0351-8177