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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">ast</journal-id><journal-title-group><journal-title xml:lang="ru">Архитектура, строительство, транспорт</journal-title><trans-title-group xml:lang="en"><trans-title>Architecture, Construction, Transport</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2782-232X</issn><issn pub-type="epub">2713-0770</issn><publisher><publisher-name>Industrial University of Tyumen</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.31660/2782-232X-2025-2-77-86</article-id><article-id custom-type="edn" pub-id-type="custom">tkbifs</article-id><article-id custom-type="elpub" pub-id-type="custom">ast-197</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>СТРОИТЕЛЬСТВО</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CONSTRUCTION</subject></subj-group></article-categories><title-group><article-title>Влияние формы и размеров частиц пластификатора на уменьшение жесткости термопластичных полимеров</article-title><trans-title-group xml:lang="en"><trans-title>Influence of the shape and size of plasticizer particles on the reduction of stiffness in thermoplastic polymers</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6838-0631</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Якубовский</surname><given-names>Ю. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakubovsky</surname><given-names>Yurij E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Якубовский Юрий Евгеньевич, д-р техн. наук, профессор, профессор кафедры прикладной механики,  </p><p>ул. Володарского, 38, Тюмень, 625000.</p></bio><bio xml:lang="en"><p>Yurij E. Yakubovsky, Dr. Sci. (Engineering), Professor, Professor in the Department of Applied Mechanics,</p><p>38, Volodarskogo St., Tyumen, 625000.</p></bio><email xlink:type="simple">jakubovskijje@tyuiu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-0698-8545</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кусков</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuskov</surname><given-names>Konstantin V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кусков Константин Викторович, канд. техн. наук, доцент кафедры материаловедения и технологии конструкционных материалов, </p><p>ул. Володарского, 38, Тюмень, 625000.</p></bio><bio xml:lang="en"><p>Konstantin V. Kuskov, Cand. Sci. (Engineering), Associate Professor in the Department of Materials Science and Technology of Structural Materials, </p><p>38, Volodarskogo St., Tyumen, 625000.</p></bio><email xlink:type="simple">kuskovkv@tyuiu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0000-2869-0128</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хызов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khyzov</surname><given-names>Anton A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Хызов Антон Александрович, старший преподаватель кафедры материаловедения и технологии конструкционных материалов,  </p><p>ул. Володарского, 38, Тюмень, 625000.</p></bio><bio xml:lang="en"><p>Anton A. Khyzov, Senior Lecturer in the Department of Materials Science and Technology of Structural Materials, </p><p>38, Volodarskogo St., Tyumen, 625000.</p></bio><email xlink:type="simple">hyzovaa@tyuiu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тюменский индустриальный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Industrial University of Tyumen</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2025</year></pub-date><volume>5</volume><issue>2</issue><fpage>77</fpage><lpage>86</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Якубовский Ю.Е., Кусков К.В., Хызов А.А., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Якубовский Ю.Е., Кусков К.В., Хызов А.А.</copyright-holder><copyright-holder xml:lang="en">Yakubovsky Y.E., Kuskov K.V., Khyzov A.A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://ast.tyuiu.ru/jour/article/view/197">https://ast.tyuiu.ru/jour/article/view/197</self-uri><abstract><p>Способы переработки пластика можно разделить на три больших направления: химическая, термическая и механическая переработки. У каждого метода есть свои достоинства и недостатки. Наиболее распространенной является механическая обработка с получением вторичного сырья или композитных материалов. Одной из задач при получении композитных материалов данным способом является восстановление или улучшение их свойств за счет использования модификаторов. Свойства таких добавок зависят от формы и размеров частиц. С помощью энергодисперсионного анализа был определен элементный химический состав пластификатора на основе высокодисперсного гидроксида кальция. Рентгенофазовый анализ на дифрактометре ДРОН-7 позволил идентифицировать химические соединения, входящие в состав добавки. Методом электронной сканирующей микроскопии были определены форма и размеры частиц. Установлено, что наилучший результат, а именно уменьшение жесткости в 4 раза, достигнут при использовании сферических частиц размером 0.5–1 мкм.</p></abstract><trans-abstract xml:lang="en"><p>Plastic can be recycling in three ways: chemical, thermal, and mechanical. Each method has its advantages and disadvantages. The most prevalent is mechanical processing, resulting in recycled materials or composite materials. A key objective in producing composite materials through this method is to restore or enhance their properties using modifiers. The properties of these additives depend on the shape and size of their particles. Energy-dispersive X-ray spectroscopy was used to determine the elemental chemical composition of a plasticizer based on highly dispersed calcium hydroxide. X-ray diffraction analysis performed on a DRON-7 diffractometer made it possible to identify the chemical compounds within the additive. Scanning electron microscopy was employed to determine the shape and size of the particles. The optimal result, specifically a four-fold reduction in stiffness, was achieved using spherical particles with a size range of 0.5–1 μm.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>размер частиц</kwd><kwd>рентгенофазовый анализ</kwd><kwd>энергодисперсионный анализ</kwd><kwd>форма частиц</kwd><kwd>электронная сканирующая микроскопия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>particle size</kwd><kwd>X-ray diffraction analysis</kwd><kwd>energy-dispersive X-ray spectroscopy</kwd><kwd>particle shape</kwd><kwd>scanning electron microscopy</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках гранта «Западно-Сибирский межрегиональный НОЦ мирового уровня» от 27.11.2023 №210 ДОН.</funding-statement><funding-statement xml:lang="en">This work was supported by the "West Siberian Interregional Scientific and Educational Center of World Level" grant dated 27.11.2023 No. 210 of the Department of Education and Science.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Zhang, Y., Duan D., Lei H., Villota E., Ruan R. 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