Green and facile method for fabricating superhydrophobic coating based on nano-CaCO3
Hu Jianping, Fang Zhen, Lu Jiazheng, Jin Linghua
State Key Laboratory of Disaster Prevention & Reduction for Power Grid Transmission and Distribution Equipment (State Grid Hunan Electric Power Corporation of Disaster Prevention and Reduction Center),Changsha 410129
Abstract: The fluorinated acrylate copolymers were prepared through solution polymerization using ethanol as solvent.The organic-inorganic composite coatings were fabricated by mixing nano-CaCO3 and the fluorinated acrylate copolymers.The water contact angle of the coatings could achieve 150°when introduction of an appropriate amount of nano-CaCO3 into the fluorinated acrylate copolymers.It immensely reduced damage to organisms from solvent volatilize by using ethanol as solvent.Because the organic-inorganic blending method was simple and it did not need special equipment,it had the green and facile characteristics to fabricate superhydrophobic coatings.
胡建平, 方针, 陆佳政, 金灵华. 一种基于纳米CaCO3的绿色、简便制备超疏水涂层的方法[J]. 化工新型材料, 2019, 47(11): 260-262.
Hu Jianping, Fang Zhen, Lu Jiazheng, Jin Linghua. Green and facile method for fabricating superhydrophobic coating based on nano-CaCO3. New Chemical Materials, 2019, 47(11): 260-262.
[1] Zhu T,Cai C,Duan C,et al.Robust polypropylene fabrics super-repelling various liquids:a simple,rapid and scalable fabrication method by solvent swelling[J].ACS Appl Mater Interfaces,2015,7(25):13996-14003. [2] Li X,Shen J.A facile two-step dipping process based on two silica systems for a superhydrophobic surface[J].Chem Commun,2011,47(38):10761-10763. [3] Huang Y F,Huang C,Zhong Y L,et al.Preparing superhydrophobic surfaces with very low contact angle hysteresis[J].Surf Eng,2013,29(8):633-636. [4] Wang C,Tang F,Li Q,et al.Spray-coated superhydrophobic surfaces with wear-resistance,drag-reduction and anti-corrosion properties[J].Colloids Surf,A,2017,514:236-242. [5] Qian H,Xu D,Du C,et al.Dual-action smart coatings with a self-healing superhydrophobic surface and anti-corrosion properties[J].J Mater Chem A,2017,5(5):2355-2364. [6] Zhang H,Hou C,Song L,et al.A stable 3D sol-gel network with dangling fluoroalkyl chains and rapid self-healing ability as a long-lived superhydrophobic fabric coating[J].Chem Eng J,2018,334:598-610. [7] Suryaprabha T,Sethuraman M G.Design of electrically conductive superhydrophobic antibacterial cotton fabric through hierarchical architecture using bimetallic deposition[J].J Alloys Compd,2017,724:240-248. [8] Suryaprabha T,Sethuraman M G.Fabrication of copper-based superhydrophobic self-cleaning antibacterial coating over cotton fabric[J].Cellulose,2017,24(1):395-407. [9] Nguyen T B,Park S,Lim H.Effects of morphology parameters on anti-icing performance in superhydrophobic surfaces[J].Appl Surf Sci,2018,435:585-591. [10] Zhan Y L,Ruan M,Li W,et al.Fabrication of anisotropic PTFE superhydrophobic surfaces using laser microprocessing and their self-cleaning and anti-icing behavior[J].Colloids Surf A,2017,535:8-15. [11] Yu M,Wang Q,Zhang M,et al.Facile fabrication of raspberry-like composite microspheres for the construction of superhydrophobic films and applications in highly efficient oil-water separation[J].RSC Adv,2017,7(63):39471-39479. [12] Zhang L,Li H,Lai X,et al.Thiolated graphene-based superhydrophobic sponges for oil-water separation[J].Chem Eng J,2017,316:736-743. [13] Huang Y,Yi S,Lv Z,et al.Facile fabrication of superhydrophobic coatings based on two silica sols[J].Colloid Polym Sci,2016,294(9):1503-1509.