R. A. Korokhin, N. I. Lukashov, T. V. Petrova, I. V. Tret’akov, M. A. Vyatkina, I. Yu. Gorbunova, V. I. Solodilov
{"title":"Influence of Ultraviolet Radiation on Epoxy-Polysulfone Fiberglass","authors":"R. A. Korokhin, N. I. Lukashov, T. V. Petrova, I. V. Tret’akov, M. A. Vyatkina, I. Yu. Gorbunova, V. I. Solodilov","doi":"10.1134/S1560090425600342","DOIUrl":null,"url":null,"abstract":"<p>The effect of ultraviolet radiation on the physico-mechanical properties of fibrous composite materials modified with polysulfone has been studied. In most cases, ultraviolet radiation has virtually no effect on the properties of epoxy fiberglass. Nevertheless, the specific fracture toughness of the winding composite modified by 20 wt % of polysulfone has increased (by 45% or up to 1.9 kJ/m<sup>2</sup> after 5 days of irradiation). In other cases, the change in the properties (compressive and shear strength) of the composites has not exceeded 10%. In addition, in all the conducted experiments concerning the physico-mechanical properties, the addition of polysulfone has led to an increase in the characteristics of fiberglass (crack resistance, shear and compression strength).</p>","PeriodicalId":739,"journal":{"name":"Polymer Science, Series B","volume":"66 6","pages":"777 - 785"},"PeriodicalIF":1.0000,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polymer Science, Series B","FirstCategoryId":"1","ListUrlMain":"https://link.springer.com/article/10.1134/S1560090425600342","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"POLYMER SCIENCE","Score":null,"Total":0}
引用次数: 0
Abstract
The effect of ultraviolet radiation on the physico-mechanical properties of fibrous composite materials modified with polysulfone has been studied. In most cases, ultraviolet radiation has virtually no effect on the properties of epoxy fiberglass. Nevertheless, the specific fracture toughness of the winding composite modified by 20 wt % of polysulfone has increased (by 45% or up to 1.9 kJ/m2 after 5 days of irradiation). In other cases, the change in the properties (compressive and shear strength) of the composites has not exceeded 10%. In addition, in all the conducted experiments concerning the physico-mechanical properties, the addition of polysulfone has led to an increase in the characteristics of fiberglass (crack resistance, shear and compression strength).
期刊介绍:
Polymer Science, Series B is a journal published in collaboration with the Russian Academy of Sciences. Series B experimental and theoretical papers and reviews dealing with the synthesis, kinetics, catalysis, and chemical transformations of macromolecules, supramolecular structures, and polymer matrix-based composites (6 issues a year). All journal series present original papers and reviews covering all fundamental aspects of macromolecular science. Contributions should be of marked novelty and interest for a broad readership. Articles may be written in English or Russian regardless of country and nationality of authors. All manuscripts are peer reviewed