甘油微胶囊搭载硅烷环氧共混涂层的耐蚀性研究

doi:10.11896/cldb.22080166

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (8858KB)
Export: BibTeX | EndNote (RIS)

Abstract In order to improve the corrosion resistance of matrix, polysulfone coated glycerol microcapsules in oil in water lotion system were prepared through solvent evaporation, and silane epoxy blend coating containing microcapsules were prepared on the surface. The morphology, thermal stability and corrosion resistance of the microcapsules and epoxy silane blend coating containing microcapsules were studied through SEM, IR, TG and electrochemical analysis. The results showed that the microcapsules with glycerol as core material and polysulfone as wall material had an average particle size of 150 μm. The encapsulation efficiency was 12% and the thermal decomposition temperature was 320 ℃. When the addition of silane was 3% in 3.5wt% NaCl solution, the defect of epoxy coating was compensated by hydrolysis condensation of silane, and the impedance modulus of silane epoxy blend coating increased to 8×10⁶ Ω·cm^-2. In addition, the silane epoxy coating with microcapsules was adsorbed on the surface of the metal matrix due to the release of the slow-release agent in the microcapsules, which delayed the corrosion of the metal and increased the impedance modulus to 2×10⁷ Ω· cm^-2, and the corrosion resistance was enhanced.

Key words： glycerol polysulfone microcapsule self-healing coating corrosion resistance

Published: 10 April 2024 Online: 2024-04-11

CLC number:

TG174

Fund:National Natural Science Foundation of China (52074149), the Joint Funds of the National Natural Science Foundation of China (U1860112), and Natural Science Foundation of Liaoning Province(2022-MS-355).

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	ZHAO Qingping
	KANG Shumei
	ZOU Fangzheng
	ZHU Zhongbo
	LI Pengyu

Cite this article:

ZHAO Qingping,KANG Shumei,ZOU Fangzheng, et al. Corrosion Resistance of Glycerol Microcapsules Coated with Silane Epoxy Blend Coating[J]. Materials Reports, 2024, 38(7): 22080166-6.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.22080166 OR http://www.mater-rep.com/EN/Y2024/V38/I7/22080166

1 Chen H D, Yu Z X, Yang G C, et al. Surface & Coatings Technology, 2022, 446, 128768.
2 Ou B L, Wang Y W, Duan J, et al. China Surface Engineering, DOI: 10. 11933/j. issn. 1007-9289. 20210427001(in Chinese).
欧宝立, 汪雨微, 段俊, 等. 中国表面工程, DOI: 10. 11933/j. issn. 1007-9289. 20210427001.
3 Dharanendra R A, Prakash M S, Sreenivasa S, et al. Bulletin of Mate-rials Science, 2022, 45(3), 149.
4 Yang S H, Fang H, Li H, et al. Progress in Organic Coatings, 2022, 170, 106967.
5 Tomić N Z, Mustapha A N, AlMheiri M, et al. Progress in Organic Coatings, 2022, 172, 107070.
6 Ge Q Q, Lu Z Z, Liang Y, et al. China Surface Engineering, DOI: 10. 11933/j. issn. 1007-9289. 20210429002(in Chinese).
葛倩倩, 鲁浈浈, 梁杨, 等. 中国表面工程, DOI: 10. 11933/j. issn. 1007-9289. 20210429002.
7 Yang B B, Dong J Y, Bian H F, et al. Nanomaterials, 2022, 12(14), 2406.
8 Xie C, Jia Y, Xue M S, et al. Polymer Materials Science and Enginee-ring, 2022, 38(5), 171.
谢婵, 贾宇, 薛名山, 等. 高分子材料科学与工程, 2022, 38(5), 171.
9 Wang J K, Huang Y, Ma L W, et al. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2022, 652, 129855.
10 Bi Z X, Gao F J, Liu M, et al. Chemical Engineering Journal, 2022, 450(P3), 138250.
11 Han Y, Yan X X, Tao Y. Coatings, 2022, 12(7), 989.
12 Zhao Q P, Kang S M, Zou F Z, et al. ACS Omega, 2022, 7(25), 21868.
13 Han R, He H F, Liu X, et al. Journal of Colloid and Interface Science, 2022, 616, 605.
14 Khalaj A A, Ebrahimi M, Mohsen M. Pigment & Resin Technology, 2017, 46(4), 318.
15 Habib S, Khan A, Nawaz M, et al. Polymers, 2019, 11(9), 1519.
16 Fadil M, Chauhan D S, Quraishi M A. Russian Journal of Applied Che-mistry, 2018, 91(10), 1721.
17 Mahmoudian M, Nozad E, Kochameshki M G, et al. Progress in Organic Coatings, 2018, 120, 167.
18 Shahabudin N, Yahya R, Gan S N. Polymers, 2016, 8(4), 125.
19 Neto A G C, Pellanda A C, Jorge A R D, et al. Progress in Organic Coatings, 2020, 147, 105874.
20 Sun J Y, Li W, Li N, et al. Progress in Organic Coatings, 2022, 164, 106689.
21 Khorasani S N, Ataei S, Neisiany R E. Progress in Organic Coatings, 2017, 111, 99.
22 Marathe R, Tatiya P, Chaudhari A, et al. Industrial Crops and Products, 2015, 77, 239.
23 Qiu L Q, Zhang M, Adhikari B, et al. Food Hydrocolloids, 2022, 124, 107366.
24 Patil D M, Phalak G A, Mhaske S T. Iranian Polymer Journal, 2018, 27(10), 709.
25 Fedel M, Callone E, Fabbian B, et al. Applied Surface Science, 2017, 414, 82.
26 Qian B, Zheng Z, Michailids M, et al. ACS Applied Materials Interfaces, 2019, 11, 10283.
27 Xie Z H, Li D, Skeete Z, et al. ACS Applied Materials Interfaces, 2017, 9, 36247.
28 Ubaid F, Radwan B A, Naeem N, et al. Surface & Coatings Technology, 2019, 372, 121.
29 Zhou Y, Chen G, Yan S, et al. Progress in Organic Coatings, 2022, 172, 107098.
30 Yan D, Liu X, Chen Z, et al. Chemical Engineering Journal, 2023, 451(P4), 138995.
31 Jin Z, Liu H, Wang Z, et al. Progress in Organic Coatings, 2022, 172, 107121.
32 Yin M H. Study based on preparation and properties of silane composite corrosion resistant films on magnesium alloy surface. Master’s Thesis, Changzhou University, China, 2021 (in Chinese).
殷敏豪. 基于镁合金表面硅烷复合耐蚀膜的制备及性能研究. 硕士学位论文, 常州大学, 2021.
33 Ghafarzadeh M, Kharaziha M, Atapour M. Progress in Organic Coatings, 2021, 161, 106495.