<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">dan-20</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>ТЕХНИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>TECHNICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>НИЗКОТЕМПЕРАТУРНАЯ ЭКСТРУЗИЯ В ТЕХНОЛОГИИ НАНОКОМПОЗИТОВ ПОЛИЭТИЛЕНТЕРЕФТАЛАТ/ГЛИНА</article-title><trans-title-group xml:lang="en"><trans-title>LOW-TEMPERATURE EXTRUSION IN TECHNOLOGY OF POLYETHYLENE TEREPHTALATE/ CLAY NANCOMPOSITES</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>ПЕСЕЦКИЙ</surname><given-names>С. С.</given-names></name><name name-style="western" xml:lang="en"><surname>PESETSKII</surname><given-names>S. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>член-корреспондент</p></bio><email xlink:type="simple">otdel5mpri@tut.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>БОГДАНОВИЧ</surname><given-names>С. П.</given-names></name><name name-style="western" xml:lang="en"><surname>BOGDANOVICH</surname><given-names>S. P.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>АДЕРИХА</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>ADERIKHA</surname><given-names>V. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>КОВАЛЬ</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>KOVAL</surname><given-names>V. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт механики металлополимерных систем им. В. А. Белого НАН Беларуси, Гомель</institution></aff><aff xml:lang="en"><institution>V. A. Belyi Metal-Polymer Research Institute of the National Academy of Sciences of Belarus, Minsk</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>22</day><month>05</month><year>2016</year></pub-date><volume>60</volume><issue>1</issue><fpage>102</fpage><lpage>108</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ПЕСЕЦКИЙ С.С., БОГДАНОВИЧ С.П., АДЕРИХА В.Н., КОВАЛЬ В.Н., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">ПЕСЕЦКИЙ С.С., БОГДАНОВИЧ С.П., АДЕРИХА В.Н., КОВАЛЬ В.Н.</copyright-holder><copyright-holder xml:lang="en">PESETSKII S.S., BOGDANOVICH S.P., ADERIKHA V.N., KOVAL V.N.</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://doklady.belnauka.by/jour/article/view/20">https://doklady.belnauka.by/jour/article/view/20</self-uri><abstract><p>Исследованы особенности структуры и механических свойств нанокомпозитов на основе полиэтилентерефталата (ПЭТ) и слоистых глинистых силикатов (СГС). В качестве СГС использованы исходный, не обработанный ПАВ, Na+-монтмориллонит и органоглина Cloisite 30B. Компаундирование материалов осуществляли по экструзионной технологии с использованием двухшнекового экструдера (диаметр шнеков 35 мм, L / D = 40) при температуре в основных зонах смешения, превышающей температуру плавления ПЭТ (экструзия в расплаве) и ниже этой температуры на ≈50 °С и ≈100 °С (низкотемпературная экструзия). Показано, что переход от режима, характерного для экструзии в расплаве, к низкотемпературной экструзии способствует повышению показателей деформационно-прочностных свойств нанокомпозитов ПЭТ/глина. По данным рентгеноструктурного анализа степень интеркалирования наноглин в матрице ПЭТ, особенно не обработанного ПАВ монтмориллонита, повышается при переходе к режимам низкотемпературной экструзии. Установлено нуклеирующее влияние наноглин на кристаллизацию ПЭТ, усиливающееся при повышении степени переохлаждения полиэфира в материальном цилиндре экструдера.</p></abstract><trans-abstract xml:lang="en"><p>Characteristic features of the structure and mechanical properties of nanocomposites based on polyethylene terephtalate (PET) and layered clay silicates (LCS) were studied. Na+-montmorillonite (not treated) and organoclay Cloisite 30B were used as LCS. The materials were compounded by means of the extrusion technology using a twin-screw extruder (the diameter of screws was equal to 35 mm, L / D = 40. The temperature of the main compounding zones was above the PET melting temperature for melt extrusion, and ≈50 °С and ≈100 °С below that temperature for low-temperature extrusion. It was found that the change from the regime of melt extrusion to that of low-temperature extrusion promoted the increase in the deformation-strength properties of the PET/clay nanocomposites. The X-ray diffraction analysis showed that the degree of nanoclay intercalation in the PET matrix increased with changing to the low-temperature extrusion regimes. The nanoclays appeared to cause a nucleating effect on the PET crystallization; this effect became stronger with higher degrees of polymer overcooling in the material cylinder of the extruder.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>нанокомпозит</kwd><kwd>слоистый глинистый силикат</kwd><kwd>монтмориллонит</kwd><kwd>полиэтилентерефталат</kwd><kwd>экструзия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>nanocomposite</kwd><kwd>layered clay silicate</kwd><kwd>montmorillonite</kwd><kwd>polyethylene terephthalate</kwd><kwd>extrusion</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Okada, A. Twenty Years Of Polymer-Clay Nanocomposites / A. Okada, A. Usuki // Macromolecular Materials and Engineering. g. – 2006. – Vol. 291. – P. 1449–1476.</mixed-citation><mixed-citation xml:lang="en">Okada, A. Twenty Years Of Polymer-Clay Nanocomposites / A. Okada, A. Usuki // Macromolecular Materials and Engineering. g. – 2006. – Vol. 291. – P. 1449–1476.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Новые подходы к созданию гибридных полимерных нанокомпозитов: от конструкционных материалов к высокотехнологичным применениям / В. А. Герасин [и др.] // Успехи химии. – 2013. – Т. 82, № 4. – C. 303–332.</mixed-citation><mixed-citation xml:lang="en">Новые подходы к созданию гибридных полимерных нанокомпозитов: от конструкционных материалов к высокотехнологичным применениям / В. А. Герасин [и др.] // Успехи химии. – 2013. – Т. 82, № 4. – C. 303–332.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Sinha, R. S. Polymer/layered silicate nanocomposites: a review from preparation to processing / R. S. Sinha, M. Okamoto // Progress in Polymer Science. – 2003. – Vol. 28. – P. 1539–1641.</mixed-citation><mixed-citation xml:lang="en">Sinha, R. S. Polymer/layered silicate nanocomposites: a review from preparation to processing / R. S. Sinha, M. Okamoto // Progress in Polymer Science. – 2003. – Vol. 28. – P. 1539–1641.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Utracki, L. A. Clay-Containing Polymeric Nanocomposites / L. A. Utracki. – Rapra Technology. Shawbury, 2004. – Vol. 1.</mixed-citation><mixed-citation xml:lang="en">Utracki, L. A. Clay-Containing Polymeric Nanocomposites / L. A. Utracki. – Rapra Technology. Shawbury, 2004. – Vol. 1.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Pavlidou, S. A review on polymer–layered silicate nanocomposites / S. Pavlidou, C. D. Papaspyrides // Progress in Polymer Science. – 2008. – Vol. 33. – P. 1119.</mixed-citation><mixed-citation xml:lang="en">Pavlidou, S. A review on polymer–layered silicate nanocomposites / S. Pavlidou, C. D. Papaspyrides // Progress in Polymer Science. – 2008. – Vol. 33. – P. 1119.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Ke, Y. C. Polymer-Layered Silicate and Silica Nano-composites / Y. C. Ke, P. Stroeve. – Amsterdam; Oxford; New York: Elsevier, 2005.</mixed-citation><mixed-citation xml:lang="en">Ke, Y. C. Polymer-Layered Silicate and Silica Nano-composites / Y. C. Ke, P. Stroeve. – Amsterdam; Oxford; New York: Elsevier, 2005.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Galimberti, M. Rubber-clay nanocomposites. Science, Technology, and / M. Galimberti. – New Jersey: Wiley &amp; Sons, Inc. Hoboken, 2011.</mixed-citation><mixed-citation xml:lang="en">Galimberti, M. Rubber-clay nanocomposites. Science, Technology, and / M. Galimberti. – New Jersey: Wiley &amp; Sons, Inc. Hoboken, 2011.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Pesetskii, S. S. Tribological behavior of polymer nanocomposites produced by dispersion of nanofillers in molten thermoplastics / S. S. Pesetskii, S. P. Bogdanovich, N. K. Myshkin // Tribology of polymeric nanocomposites / ed. K. Friedrich and Alois K. Schlarb. – Oxford: Elsievier, 2013. – P. 119–162.</mixed-citation><mixed-citation xml:lang="en">Pesetskii, S. S. Tribological behavior of polymer nanocomposites produced by dispersion of nanofillers in molten thermoplastics / S. S. Pesetskii, S. P. Bogdanovich, N. K. Myshkin // Tribology of polymeric nanocomposites / ed. K. Friedrich and Alois K. Schlarb. – Oxford: Elsievier, 2013. – P. 119–162.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Kinetics of Polymer Melt Intercalation / R. A. Vaia [et al.] // Macromolecules. – 1995. – Vol. 28, N 24. – P. 8080–8085.</mixed-citation><mixed-citation xml:lang="en">Kinetics of Polymer Melt Intercalation / R. A. Vaia [et al.] // Macromolecules. – 1995. – Vol. 28, N 24. – P. 8080–8085.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Песецкий, С. С. Макромолекулярные превращения в расплавах полиалкилентерефталатов и реакционная компатибилизация полиэфирных материалов / С. С. Песецкий, В. В. Шевченко, В. В. Дубровский // Материалы. Технологии. Инструмент. – 2013. – Т. 18, № 3. – C. 51–80.</mixed-citation><mixed-citation xml:lang="en">Песецкий, С. С. Макромолекулярные превращения в расплавах полиалкилентерефталатов и реакционная компатибилизация полиэфирных материалов / С. С. Песецкий, В. В. Шевченко, В. В. Дубровский // Материалы. Технологии. Инструмент. – 2013. – Т. 18, № 3. – C. 51–80.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Effects of melt-processing conditions on the quality of poly(ethylene terephthalate) montmorillonite clay nanocomposites / C. H. Davis [et al.] // J. of Polymer Science Part B: Polymer Physics. – 2002. – Vol. 40. – P. 2661–2666.</mixed-citation><mixed-citation xml:lang="en">Effects of melt-processing conditions on the quality of poly(ethylene terephthalate) montmorillonite clay nanocomposites / C. H. Davis [et al.] // J. of Polymer Science Part B: Polymer Physics. – 2002. – Vol. 40. – P. 2661–2666.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Sanchez-Solis, А. Production of nanocomposites of PET-montmorillonite clay by an extrusion process / А. Sanchez-Solis, A. Garcia-Rejon, O. Manero // Macromolecular Symposia. – 2003. – Vol. 192, N 1. – P. 281–292.</mixed-citation><mixed-citation xml:lang="en">Sanchez-Solis, А. Production of nanocomposites of PET-montmorillonite clay by an extrusion process / А. Sanchez-Solis, A. Garcia-Rejon, O. Manero // Macromolecular Symposia. – 2003. – Vol. 192, N 1. – P. 281–292.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Fornes, T. D. Crystallization behavior of nylon 6 nanocomposites / T. D. Fornes, D. R. Paul // Polymer. – 2003. – Vol. 44. – P. 3945–3961.</mixed-citation><mixed-citation xml:lang="en">Fornes, T. D. Crystallization behavior of nylon 6 nanocomposites / T. D. Fornes, D. R. Paul // Polymer. – 2003. – Vol. 44. – P. 3945–3961.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Agabekov, V. V. Effect of Nanodisperse Carbon Fillers and Isocyanate Chain Extender on Structure and Properties of Poly(ethylene terephthalate) / V. V. Agabekov, V. V. Golubovich, S. S. Pesetskii // J. of Nanomaterials. – 2012. – ID 870307, 7 p. – DOI:10.1155/2012/870307.</mixed-citation><mixed-citation xml:lang="en">Agabekov, V. V. Effect of Nanodisperse Carbon Fillers and Isocyanate Chain Extender on Structure and Properties of Poly(ethylene terephthalate) / V. V. Agabekov, V. V. Golubovich, S. S. Pesetskii // J. of Nanomaterials. – 2012. – ID 870307, 7 p. – DOI:10.1155/2012/870307.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
