Volume 4 Issue 2
Jan.  2024
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Chongjun WU, Xinyi WEI, Yutian CHEN, Shufei JIANG, Steven Y. LIANG. Hydrophobic microarray surface design and wettability transformation mechanism of μ-SLA 3D manufactured conic structure[J]. Journal of Advanced Manufacturing Science and Technology , 2024, 4(2): 2024004. doi: 10.51393/j.jamst.2024004
Citation: Chongjun WU, Xinyi WEI, Yutian CHEN, Shufei JIANG, Steven Y. LIANG. Hydrophobic microarray surface design and wettability transformation mechanism of μ-SLA 3D manufactured conic structure[J]. Journal of Advanced Manufacturing Science and Technology , 2024, 4(2): 2024004. doi: 10.51393/j.jamst.2024004

Hydrophobic microarray surface design and wettability transformation mechanism of μ-SLA 3D manufactured conic structure

doi: 10.51393/j.jamst.2024004

This work is supported in by the Shanghai Natural Science Foundation (22ZR1402400), the Fundamental Research Funds for the Central Universities (2232023D-15) and the China Postdoctoral Science Foundation (2022M721910).

  • Received Date: 2023-11-08
  • Accepted Date: 2023-12-13
  • Rev Recd Date: 2023-12-05
  • Available Online: 2023-12-21
  • Publish Date: 2024-01-02
  • Most modern hydrophobic bionic surface preparations are generally plagued by chronic issues that limit their uses, which are always characterized by a difficult preparation procedure of high prices and environmentally unfriendly. This work reports the μ-SLA additive manufacturing microarray structure capable of achieving superhydrophobic wettability with the maximum contact angle of 157º for droplets. By means of the combination of wettability theory and experiment, conical microarray structures with different spacing are designed to analyze the wettability. The preparation method adopts the micro-nano additive manufacturing process that can be formed in a single step. This structure imitates the rough structure of biological surfaces through regular array structure, which can lead to a significant improvement in the superhydrophobic properties of solid surfaces.

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  • [1]
    . Xu C, Feng R, Song F, et al. Continuous and controlled directional water transportation on a hydrophobic/superhydrophobic patterned surface. Chem Eng J 2018;352:722-729.
    . Li C, Piao Y, Meng B, et al. Anisotropy dependence of material removal and deformation mechanisms during nanoscratch of gallium nitride single crystals on (0001) plane. Appl Surf Sci 2022;578:152028.
    . Chi JJ, Zhang XX, Wang YT, et al. Bio-inspired wettability patterns for biomedical applications. Mater Horiz 2021;8:124-144.
    . Bai JB, Bu GY. Progress in 4D printing technology. of Advanced Manufacturing Science and Technology 2022;2(1):2022001.
    . Li M, Xu Q, Wu X, et al. Tough reversible adhesion properties of a dry self-cleaning biomimetic surface. ACS Appl. Mater. Interfaces 2018;10:26787–26794.
    . Zhang JC, Chen FZ, Lu Y, et al. Superhydrophilic-superhydrophobic patterned surfaces on glass substrate for water harvesting. J Mater SCI 2020;55:498-508.
    . Li HZ, Fang W, Li YN, et al. Spontaneous droplets gyrating via asymmetric self-splitting on heterogeneous surfaces. Nat Commun 2019;10:950.
    . Zhan YL, Li W, Li H, et al. Fabrication of superhydrophobic surface by redox process and its anti-icing performance. J Mater Eng Perform 2019;47:58-63.
    . Zhou K, Li DM, Xue PH, et al. One-step fabrication of Salvinia-inspired superhydrophobic surfaces with high adhesion. Colloid Surface A 2020;590:124517.
    . Barthlott W, Neinhuis C. Purity of the sacred lotus, or escape from contamination in biological surfaces. Planta 1997;202:1-8.
    . Diaz C, Cortizo MC, Schilardi PL, et al. Influence of the nano-micro structure of the surface on bacterial adhesion. Mater. Res. 2007;10:11-14.
    . Wu Y, Zhao FX, Zhang ZZ. Study on the preparation and properties of micro- nanostructure on the surface of 304 stainless steel by one-step anodizing. J Nano Res-Sw 2019;60:42-50.
    . Kim SW, Kim J, Park SS, et al. Enhanced water collection of bio-inspired functional surfaces in high-speed flow for high performance demister. Desalination 2020;479:114314.
    . Li J, Zhou YL, Wang WB, et al. A bio-inspired superhydrophobic surface for fog collection and directional water transport. J Alloy Compd 2020;819:152968.
    . Tang YP, Cai YK, Wang L, et al. Formation mechanism of superhydrophobicity of stainless steel by laser-assisted decomposition of stearic acid and its corrosion resistance. Opt Laser Technol 2022;153:108190.
    . Cui YX, Ma JH, Yan B, et al. Investigation on tribological performance of LIPSS-structured nano-crystalline diamond films. Diam Relat Mater 2022;42:433-441.
    . Zhan YL, Yu SR, Amirfazli A, et al. Preparations of versatile polytetrafluoroethylene superhydrophobic surfaces using the femtosecond laser technology. Colloid Surface A 2021;629:127441.
    . Zhang X, Zhao J, Mo JL, et al. Fabrication of superhydrophobic aluminum surface by droplet etching and chemical modification. Colloid Surface A 2019;567:205-212.
    . Liang HZ, Fu YZ, He JF, et al. Magnetorheological chemical compound polishing of single crystal SiC substrate. Diam Relat Mater 2022;42:129-135.
    . Chen SN, Lou LY, Ji G, et al. Microstructure and properties of Fe-based alloy prepared by ultra-high speed laser cladding and conventional laser cladding. Surface Technology 2022;51:358-370.
    . Wang JP, Wu YL, Zhang DG, et al. Preparation of superhydrophobic flexible tubes with water and blood repellency based on template method. Colloid Surface A 2020;587:124331.
    . Jiang DF, Fan PX, Gong DW, et al. High-temperature imprinting and superhydrophobicity of micro-nano surface structures on metals using molds fabricated by ultrafast laser ablation. J Mater Porcess Tech 2016;236:56-63.
    . Berendsen CWJ, Škereň M, Najdek D, et al. Superhydrophobic surface structures in thermoplastic polymers by interference lithography and thermal imprinting. Appl Surf SCI 2009;255(23):9305-9310.
    . Shen YZ, Cai ZY, Tao J, et al. Multi-type nanoparticles in superhydrophobic PU-based coatings towards self-cleaning, self-healing and mechanochemical durability. Prog Org Coat 2021;159:106451.
    . Xue S, Shi T, Peng HQ, et al. Study on hydrophobicity of SEBS/h-SiO2 composite coating. Surface Technology 2022;51:265-271.
    . Tan RX, Xie HY, She JQ, et al. A new approach to fabricate superhydrophobic and antibacterial low density isotropic pyrocarbon by using catalyst free chemical vapor deposition. Carbon 2019;145:359-366.
    . Wang N, Wang YB, Shang B, et al. Bioinspired one-step construction of hierarchical superhydrophobic surfaces for oil/water separation. J Colloid Interface Sci 2018;531:300-310.
    . Pazhamannil RV, Govindan P. Current state and future scope of additive manufacturing technologies via vat photopolymerization. Materials Today: Proceedings 2021;43:130-136.
    . Li M, Li C, Blackman BRK, et al. Mimicking nature to control bio-material surface wetting and adhesion. Int Mater Rev 2021;8:1-24.
    . Tseng ML, Adesiyan A, Gassoumi A, et al. A molecular dynamics study of water confined in between two graphene sheets under compression. J Nanopart Res 2023;25:51-62.
    . Dong Y, Li J, Shi L, et al. Underwater superoleophobic graphene oxide coated meshes for the separation of oil and water. Chem Commun 2014;50:5586-5589.
    . Du WQ, Wu YZ. Comparison of hypsometry and goniometry in contact angle measurement. Journal of Textile Research 2007;28:29-30.
    . Bormashenko E, Stein T, Whyman G, et al. Wetting properties of the multiscaled nanostructured polymer and metallic superhydrophobic surfaces. Langmuir 2006;22:9982-9985.
    . Cassie ABD, Baxter S. Large contact angles of plant and animal surfaces. Nature 1945;155:21-22.
    . Wu CJ, Wei XY, Chen YT, et al. Surface wettability analysis and preparation of hydrophobic microcylindrical arrays by μ-SLA 3D printing. J Manuf Process 2022;83:14-26.
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