Development and characterization of self-healing microcapsules, and optimization of production parameters for microcapsule diameter and core content

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dc.authoridMotorcu, Ali Rıza/0000-0002-9129-8935
dc.authoridYazici, Murat/0000-0002-8720-7594
dc.authoridOZADA, Cagatay/0000-0003-1503-1232
dc.contributor.authorOzada, Cagatay
dc.contributor.authorUnal, Merve
dc.contributor.authorSahin, Eslem Kuzu
dc.contributor.authorOzer, Hakki
dc.contributor.authorMotorcu, Ali Rıza
dc.contributor.authorYazici, Murat
dc.date.accessioned2025-01-27T20:24:24Z
dc.date.available2025-01-27T20:24:24Z
dc.date.issued2022
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractPurpose This study produced epoxy-filled urea-formaldehyde (UF) microcapsules (MCs) and T-403 amine MCs using the in situ technique. The Taguchi method was used to determine the effects of the control factors (temperature, stirring speed, core-shell ratio and surfactant concentration) affecting MCs' core diameter and core content and optimizing their optimum levels with a single criterion. Optimum control factor levels, which simultaneously provide maximum core diameter and core content of MCs, were determined by the PROMETHEE-GAIA multi-criteria optimization method. In addition, the optimized MC yield was analyzed by thermal camera images and compression test. Design/methodology/approach Microcracks in materials used for aerospace vehicles and automotive parts cause serious problems, so research on self-healing in materials science becomes critical. The damages caused by micro-cracks need to heal themselves quickly. The study has three aims: (1) production of self-healing MCs, mechanical and chemical characterization of produced MCs, (2) single-criteria and multi-criteria optimization of parameters providing maximum MC core diameter and core content, (3) investigation of self-healing property of produced MCs and evaluation. Firstly, MCs were produced to achieve these goals. Findings The optimized micro cures are buried in the epoxy matrix at different concentrations. Thermal camera images after damage indicate the presence of healing. An epoxy-amine MC consisting of a 10% by weight filled aluminum sandwich panel was prepared and subjected to a quasi-static compression test. It was determined that there is a strong bond between the UF shell and the epoxy resin. Originality/value The optimization of production factors has been realized to produce the most efficient MCs that heal using less expensive and more accessible methods.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [218M468]; YoK; TuBTAK [2211/C]
dc.description.sponsorshipThe authors would like to thank the Scientific and Technological Research Council of Turkey (TUBITAK) for their support through Project Number 218M468. Co-authors Caatay oZADA and Merve uNAL are supported by YoK 100/2000 as scholarship holders in the priority field of Smart and Innovative Materials. In addition, Caatay oZADA is supported by TuBTAK 2211/C priority areas doctoral scholarship program.
dc.identifier.doi10.1108/MMMS-08-2022-0145
dc.identifier.endpage1077
dc.identifier.issn1573-6105
dc.identifier.issn1573-6113
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85140342460
dc.identifier.scopusqualityQ2
dc.identifier.startpage1049
dc.identifier.urihttps://doi.org/10.1108/MMMS-08-2022-0145
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22205
dc.identifier.volume18
dc.identifier.wosWOS:000870130900001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherEmerald Group Publishing Ltd
dc.relation.ispartofMultidiscipline Modeling in Materials and Structures
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectPolymer composites
dc.subjectSelf-healing microcapsules
dc.subjectEncapsulations
dc.subjectTaguchi method
dc.subjectOptimizations
dc.titleDevelopment and characterization of self-healing microcapsules, and optimization of production parameters for microcapsule diameter and core content
dc.typeArticle

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