Meiyun Zhao, Fan Yang, Sen Tian, Yan Zhao, Meng Kang, Xinze Zhao. Icing Characteristics of Textured Silicone Rubber Surface Based on Laser Engraving[J]. Laser & Optoelectronics Progress, 2022, 59(3): 0314005
- Laser & Optoelectronics Progress
- Vol. 59, Issue 3, 0314005 (2022)
Fig. 1. Cylindrical texture model diagram
Fig. 2. Schematic diagram of an adhesion measuring device
Fig. 3. Three-dimensional topography and ultra-depth of field scan of the surface of the silicon rubber processed by laser. (a) 15 W; (b) 25 W; (c) 35 W; (d) 45 W ; (e) 55 W ; (f) relationship between processing power and texture depth
Fig. 4. SEM microscopic images of silicon rubber processed by laser. (a) 15 W; (b) 25 W; (c) 35 W; (d) 45 W; (e) 55 W
Fig. 5. Changes of contact angle and ice coating adhesion of different sample surfaces at 0 ℃. (a) Change the size; (b) change the processing power
Fig. 6. Relationship between adhesion force and sample size parameters under different icing areas
Fig. 7. Change of surface ice coating force with ambient temperature and ice thickness. (a) Ambient temperature; (b) ice thickness
Fig. 8. Icing time of water droplets on surface of samples with different size parameters varies with ambient temperature
Fig. 9. Melting and sliding process of ice particles on the surface of a 20° inclined sample
Fig. 10. Variation diagram of sample surface contact angle and ice coating adhesion force with friction numbers at 0 ℃ and three-dimensional morphology diagram after friction. (a) Change in contact angle; (b) changes in adhesion; (c) three-dimensional topography after friction
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Table 1. Textured surface machining parameters
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