Today is Email Alert  RSS

Study of Anti-Corrosion Performance and Adhesion of Tung Oil/Lanolin Microcapsule Coating

  • AN Jin-liang ,
  • WAN Meng ,
  • TANG Sheng ,
  • HUO Xiao-jun
Expand
  • a. School of Civil Engineering, b. School of Life Science and Food Engineering, Hebei University of Engineering, Handan 056038, China

Received date: 2022-11-29

  Revised date: 2022-12-28

  Accepted date: 2023-01-15

  Online published: 2023-07-14

Abstract

In order to solve the problems of uneven internal density, formation of microspores and crack gaps, detachment and peeling of coatings, and failure of protective performance caused by external environment, physical damage, and other factors in building anti-corrosion coatings, the self-healing microcapsules were prepared by in-situ polymerization method, using melamine-urea-formaldehyde resin as shell material, tung oil, and lanolin as core materials. The effects of emulsification time, emulsification speed, and core/shell ratio on the performance of microcapsules were systematically optimized to obtain the best synthesis process for self-healing microcapsules. Then, the composite coatings were prepared by dispersing microcapsules into four different coating systems of acrylic acid, polyurethane, epoxy resin, and zinc-rich epoxy coatings. Adhesion and corrosion resistance of the composite coatings were tested. Results showed that when emulsification time was 10 min, emulsification stirring speed was 1 800 r/min, and core/shell ratio was 1∶1, the average particle size of the obtained microcapsules was 70 μm with uniform distribution, regular morphology, and dense wall. The acrylic acid-based composite coating had the excellent anti-corrosion performance and good adhesion when the dosage of microcapsules in the composite coating was 10% (mass fraction).

Cite this article

AN Jin-liang , WAN Meng , TANG Sheng , HUO Xiao-jun . Study of Anti-Corrosion Performance and Adhesion of Tung Oil/Lanolin Microcapsule Coating[J]. Materials Protection, 2023 , 56(5) : 139 -147 . DOI: 10.16577/j.issn.1001-1560.2023.0117

References

[1] UMOREN S A, SOLOMON M M. Synergistic corrosion inhibition effect of metal cations and mixtures of organic compounds: a review[J]. Journal of Environmental Chemical Engineering, 2017, 5(1): 246-273.
[2] WU J W, WANG T L, LIN W C, et al. Anti-corrosion characteristics of electrodeposited self-doped polyaniline films on mild steel in low acidity[J]. Coatings, 2018, 8(5): 155-170.
[3] FANG Z, CAO J, GUAN Y. Corrosion control technologies for aluminum alloy vessel[M]. [s.l.]:Springer Singapore, 2020.
[4] MA Y, ZHANG Y, LIU J, et al. GO-modified double-walled polyurea microcapsules/epoxy composites for marine anticorrosive self-healing coating[J]. Materials & Design, 2020, 189: 108 547-108 562.
[5] 周攀虎, 周 勇, 董 会, 等. 超音速电弧喷涂Al涂层在污水储罐中的腐蚀行为[J]. 表面技术, 2020, 49(8): 73-80.
ZHOU P H, ZHOU Y, DONG H,et al. Corrosion behavior of Al coating by supersonic arc spraying in sewage storage tank[J]. Surface Technology, 2020, 49(8): 73-80.
[6] DEO Y, GUHA S, SARKAR K, et al. Electrodeposited Ni-Cu alloy coatings on mild steel for enhanced corrosion properties[J]. Applied Surface Science, 2020, 515: 146 078-146 089.
[7] RAMAN R K S, BANERJEE P C, LOBO D E, et al. Protecting copper from electrochemical degradation by graphene coating[J]. Carbon, 2012, 50(11): 4 040-4 045.
[8] HOU B, LI X, MA X, et al. The cost of corrosion in China[J].npj Materials Degradation, 2017, 1(1): 1-10.
[9] ZHANG Z, YANG M, YUAN J, et al. Friction and wear behaviors of MoS2-multi-walled-carbonnanotube hybrid reinforced polyurethane composite coating[J]. Friction, 2019, 7(4): 316-326.
[10] ASARO L, MANFREDI L B, PELLICE S, et al. Innovative ablative fire resistant composites based on phenolic resins modified with mesoporous silica particles[J]. Polymer Degradation and Stability, 2017, 144: 7-16.
[11] DUAN L Y, ZHAO X, WANG Y G. Oxidation and ablation behaviors of carbon fiber/phenolic resin composites modified with borosilicate glass andpolycarbosilane interface[J]. Journal of Alloys and Compounds, 2020, 827: 154 277-154 285.
[12] JIA X, HUAN X, QI P, et al. Performance improvement in carbon fiber reinforced polymer-based composites[J]. Chinese Science Bulletin, 2018, 63(34): 3 555-3 569.
[13] SHAH D B, PATEL K M, JOSHI S J, et al. Thermo-mechanical characterization of carbon fiber composites with different epoxy resin systems[J].Thermochimica Acta, 2019, 676: 39-46.
[14] TOLDY A, NIEDERMANN P, POMÁZI Á, et al. Flame retardancy of carbonfibre reinforced sorbitol based bioepoxy composites with phosphorus-containing additives[J]. Materials, 2017, 10(5): 467-478.
[15] BEKAS D G, TSIRKA K, BALTZIS D, et al. Self-healing materials: A review of advances in materials, evaluation, characterization and monitoring techniques[J]. Composites Part B: Engineering, 2016, 87: 92-119.
[16] URDL K, KANDELBAUER A, KERN W, et al. Self-healing of densely crosslinked thermoset polymers—a critical review[J]. Progress in Organic Coatings, 2017, 104: 232-249.
[17] WHITE S R, SOTTOS N R, GEUBELLE P H, et al. Autonomic healing of polymer composites[J]. Nature, 2001, 409(6 822): 794-797.
[18] WHITE S R, CARUSO MM, MOORE J S. Autonomic healing of polymers[J]. Mrs Bulletin, 2008, 33(8): 766-769.
[19] SUN D W, AN J L, WU G,et al.Double-layered reactive microcapsules with excellent thermal and non-polar solvent resistance for self-healing coatings[J]. Journal of Materials Chemistry A, 2015, 3(8): 4 435-4 444.
[20] 杜 玮. 异氰酸酯微胶囊制备及其对混凝土自修复性能的影响研究[D]. 武汉:武汉理工大学, 2020.
DU W.Preparation of isocyanate microcapsules and its effect on self-healing properties of concrete[D]. Wuhan:Wuhan University of Technology, 2020.
[21] ZHU D Y, RONG M Z, ZHANG M Q. Self-healing polymeric materials based on microencapsulated healing agents: From design to preparation[J]. Progress in Polymer Science, 2015, 49-50: 175-220.
[22] PATRICK J F, ROBB M J, SOTTOS N R, et al. Polymers with autonomous life-cycle control[J]. Nature, 2016, 540(7 633): 363-370.
[23] ZHENG N, QIAO L, LIU J, et al. Microcapsules of multilayered shell structure synthesized via one-part strategy and their application in self-healing coatings[J]. Composites Communications, 2019, 12: 26-32.
[24] 王贵容, 刘瑾怡, 任昭仪, 等. 月桂酸微胶囊自修复涂层的制备及其防腐性能研究[J]. 上海涂料, 2021, 59(4): 19-22.
WANG G R, LIU J Y, RENG Z Y,et al. Preparation and corrosion resistance of lauric acid microcapsule self-healing coating[J]. Shanghai Coatings, 2021, 59(4): 19-22.
[25] HAN R, HE H, LIU X, et al. Anti-corrosion and self-healing coatings with polyaniline/epoxy copolymer-urea-formaldehyde microcapsules for rusty steel sheets[J]. Journal of Colloid and Interface Science, 2022, 616: 605-617.
[26] 闫小星, 尹太玉, 李海红. 脲醛树脂包覆氟树脂微胶囊制备及对木器表面涂层性能的影响[J]. 林业工程学报, 2021, 6(5): 176-182.
YAN X X, YIN T Y, LI H H. Preparation of urea-formaldehyde resin coated fluoride resin microcapsule and its effect on properties of wood surface coating[J]. Journal of Forestry Engineering, 2021, 6(5): 176-182.
[27] GB/T 9271-2008,色漆和清漆标准试板[S].
GB/T 9271-2008, Paint and varnish―standard test plate[S].
[28] GB/T 30786-2014,色漆和清漆腐蚀试验用金属板涂层划痕标记导则[S].
GB/T 30786-2014, Paint and varnish―guidelines for scratch marking of metal plate coatings for corrosion tests[S].
[29] GB/T 1766-2008,色漆和清漆涂层老化的评级方法[S].
GB/T 1766-2008, Paint and varnish―method of rating coating aging[S].
[30] GB/T 9286-1998,色漆和清漆漆膜的划格试验[S].
GB/T 9286-1998, Paint and varnish―marking test of paint film[S].
[31] 段体岗,黄国胜,马 力,等. 碳钢基自修复涂层的制备和耐蚀性研究[J]. 表面技术, 2021, 50(4): 344-350.
DUAN T G,HUANG G S,MA L,et al. Study on preparation and corrosion resistance of self-healing coating on carbon steel[J]. Surface Technology,2021, 50(4): 344-350.
[32] 崔业翔. 桐油微胶囊的制备及环氧树脂涂层自修复自润滑性能研究[D]. 大庆:东北石油大学, 2017.
CUI Y X. Preparation of Tung oil microcapsule and study on self-healing and self-lubricating properties of epoxy resin coating[D]. Daqing: Northeast Petroleum University, 2017.
[33] 杨凯旋, 陶栋梁, 金 凤, 等. 高硬度水性丙烯酸酯/氨基烤漆的研制及其性能测试[J]. 当代化工研究, 2017(7): 32-33.
YANG K X, TAO D L, JIN F, et al. Development and performance test of water-based acrylic/amino baking paint with high hardness[J]. Contemporary Chemical Research, 2017(7): 32-33.
[34] 贺子腾. 微胶囊自修复涂层力学性能研究[J]. 广州化工, 2017,45(24): 55-57.
HE Z T. Study on mechanical properties of microcapsule self-healing coating[J]. Guangzhou Chemical Industry, 2017, 45(24): 55-57.
[35] 胡飞燕. 水性聚氨酯涂膜耐水性影响因素研究[J]. 广东化工, 2007(11): 34-36.
HU F Y. Study on influencing factors of water resistance of waterborne polyurethane coating[J]. Guangdong Chemical, 2007(11): 34-36.
[36] 丁彩凤, 魏庆莉, 孙学红, 等.水性聚氨酯乳液的性能及其影响因素[J]. 涂料技术与文摘, 2004(6): 15-18.
DING C F, WEI Q L, SUN X H, et al. Properties and influencing factors of waterborne polyurethane emulsions[J]. Coatings Technology and Abstracts, 2004(6): 15-18.
Outlines

/