ISSN: 0256-1115 (print version) ISSN: 1975-7220 (electronic version)
Copyright © 2024 KICHE. All rights reserved

Articles & Issues

Language
English
Conflict of Interest
In relation to this article, we declare that there is no conflict of interest.
Publication history
Received August 30, 2020
Accepted May 18, 2021
articles This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/bync/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Copyright © KIChE. All rights reserved.

All issues

Thermal properties and curing kinetics of epoxy powder coatings containing graphene nanoplatelets

Postgraduate Program in Process and Technology Engineering (PGEPROTEC), University of Caxias do Sul (UCS), Caxias do Sul, RS - Brazil 1Postgraduate Program in Materials Science and Engineering (PGMAT), University of Caxias do Sul (UCS), Caxias do Sul, RS - Brazil 2Laboratory of Polymers (LPOL), University of Caxias do Sul (UCS), 1190 Francisco Getúlio Vargas St. Caxias do Sul, RS - Brazil
andrielenvanzetto@gmail.com
Korean Journal of Chemical Engineering, September 2021, 38(9), 1946-1955(10), 10.1007/s11814-021-0848-7
downloadDownload PDF

Abstract

Graphene nanoplatelets (GNP) have excellent properties, such as high mechanical strength and good thermal conductivity, making them interesting nanofiller for their application in powder coatings. In this context, the aim of this study was to evaluate the thermal behavior and the curing kinetics of epoxy powder coatings containing GNP. The coatings were obtained by mixing in a ball mill followed by homogenization in molten state. The GNP were dispersed directly into the epoxy powder. The morphology, thermal stability and curing kinetics of the samples were evaluated. During the curing process, the GNP accelerated the onset of the reaction but ultimately caused steric impediment. From the results, the GNP incorporated to the solid epoxy resin for coatings behaved differently in each stage of the curing process. In general, while the direct dispersion of GNP in powder epoxy by dry mixing methods was not ideal, the thermal properties were improved, with GNP inducing a poor curing state where diffusion phenomena are predominant.

References

Zaman I, Phan TT, Kuan HC, Meng QS, La LTB, Luong L, Youssf O, Ma J, Polymer, 52(7), 1603 (2011)
International Organization for Standardization. ISO 80004-13: Graphene and related two-dimensional (2D) materials (2017).
Park JK, Kim DS, Polym. Eng. Sci., 54, 969 (2014)
Li B, Zhong WH, J. Mater. Sci., 46(17), 5595 (2011)
Liu D, Zhao W, Liu S, Cen Q, Xue Q, Surf. Coat. Technol., 286, 354 (2016)
Kuila T, Bose S, Mishra AK, Khanra P, Kim NH, Lee JH, Prog. Mater. Sci., 57(7), 1061 (2012)
Nonahal M, Rastin H, Saeb MR, Sari MG, Moghadam MG, Zarrintaj P, Ramezanzadeh B, Prog. Org. Coat., 14, 233 (2018)
Tang LC, Wan YJ, Yan D, Pei YB, Zhao L, Li YB, Wu LB, Jiang JX, Lai GQ, Carbon, 60, 16 (2013)
Das TK, Prusty S, Polym-Plast. Technol., 52, 319 (2013)
Gorrasi G, Sarno M, Di Bartolomeo A, Sannino D, Ciambelli P, Vittoria V, J. Polym. Sci. B: Polym. Phys., 45(5), 597 (2007)
Jouyandeh M, Paran SMR, Jannesari A, Saeb MR, Prog. Org. Coat., 127, 429 (2019)
Ferdosian F, Ebrahimi M, Jannesari A, Thermochim. Acta, 568, 67 (2013)
Hardis R, Jessop JLP, Peters FE, Kessler MR, Compos. Part A Appl. Sci. Manuf., 49, 100 (2013)
Vyazovkin S, Chrissafis K, Di Lorenzo ML, Koga N, Pijolat M, Roduit B, Sbirrazzuoli N, Sunol JJ, Thermochim. Acta, 590, 1 (2014)
Jouyandeh M, Yarahmadi E, Didehban K, Ghiyasi S, et al., Prog. Org. Coat., 136, 105217 (2019)
Wang Y, Yu J, Dai W, Song Y, Wang D, Zeng L, Jiang N, Polym. Compos., 36, 556 (2015)
Wang Y, Shan JW, Weng GJ, J. Appl. Phys., 118, 065101 (2015)
Wang F, Drzal LT, Qin Y, Huang Z, High Perform. Polym., 28, 525 (2016)
Vyazovkin S, Burnham AK, Criado JM, Perez-Maqueda LA, Popescu C, Sbirrazzuoli N, Thermochim. Acta, 520(1-2), 1 (2011)
Agnol LD, Dias FTG, Nicoletti NF, Marinowi D, et al.,, Biomater. Appl., 34(5), 673 (2019)
Opfermann J, J. Therm. Anal. Calorim., 60(2), 641 (2000)
Kopsidas S, Olowojoba GB, Kinloch AJ, Taylor AC, Int. J. Adhes. Adhes., 104, 102723 (2021)
El Achaby M, Arrakhiz FZ, Vaudreuil S, Essassi EM, Qaiss A, Bousmina M, J. Appl. Polym. Sci., 127(6), 4697 (2013)
Zhi M, Huang W, J. Wuhan Univ. Technol., 31, 1155 (2016)
Mafi R, Mirabedini SM, Naderi R, Attar MM, Corrosion Sci., 50, 3280 (2008)
Szeluga U, Pusz S, Kumanek B, Olszowska K, Kobyliukh A, Trzebicka B, Crit. Rev. Solid State Mater. Sci., 46, 152 (2020)
Acocella MR, Corcione CE, Giuri A, Maggio M, Maffezzoli A, Guerra G, RSC Adv., 6(28), 23858 (2016)
Lavoratti A, Zattera AJ, Amico SC, J. Appl. Polym. Sci., 135, 46724 (2018)
Romanzini D, Frache A, Zattera AJ, Amico SCJ, J. Phys. Chem. Solids, 87, 9 (2015)
Surnova A, Balkaev D, Musin D, Amirov R, Dimiev AM, Composites, Part B, 162, 685 (2019)
Prolongo MG, Salom C, Arribas C, Sanchez-Cabezudo M, Masegosa RM, Prolongo SG, J. Therm. Anal. Calorim., 125(2), 629 (2016)
Nonahal M, Saeb MR, Jafari SH, Rastin H, Khonakdar HA, Najafi F, Simon F, Polym. Compos., 39, E2016 (2018)
Ferrari VC, Azevedo MF, David LH, Lourenco VL, Polimeros, 24(1), 123 (2014)
Erceg M, Kresic I, Vrandecic NS, Jakic M, J. Therm. Anal. Calorim., 131(1), 325 (2018)
Naderi M, Hoseinabadi M, Najafi M, Motahari S, Shokri M, J. Appl. Polym. Sci., 135, 46201 (2018)

The Korean Institute of Chemical Engineers. F5, 119, Anam-ro, Seongbuk-gu, 233 Spring Street Seoul 02856, South Korea.
TEL. No. +82-2-458-3078FAX No. +82-507-804-0669E-mail : kiche@kiche.or.kr

Copyright (C) KICHE.all rights reserved.

- Korean Journal of Chemical Engineering 상단으로