Research on the Preparation of Modified TiO<sub>2</sub> Composite Coatings with Anti-Fouling and Flashover Resistance
In order to effectively reduce the occurrence of pollution flashover accidents caused by surface contamination of transmission line insulators， a new fluorocarbon coating material was prepared by combining modified nano-TiO2， PTFE and fluorocarbon resin FEVE using compressed air spraying technology....
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| Format: | Article |
| Language: | zho |
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Editorial Department of Materials Protection
2024-12-01
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| Series: | Cailiao Baohu |
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| Online Access: | http://www.mat-pro.com/fileup/1001-1560/PDF/20241213.pdf |
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| author | ZHANG Jie, ZOU Junwen, LIU Xueguang, LI Xiaoying |
| author_facet | ZHANG Jie, ZOU Junwen, LIU Xueguang, LI Xiaoying |
| author_sort | ZHANG Jie, ZOU Junwen, LIU Xueguang, LI Xiaoying |
| collection | DOAJ |
| description | In order to effectively reduce the occurrence of pollution flashover accidents caused by surface contamination of transmission line insulators， a new fluorocarbon coating material was prepared by combining modified nano-TiO2， PTFE and fluorocarbon resin FEVE using compressed air spraying technology.The optimum addition amount of modified TiO2 particles was discussed.The microstructure was studied using scanning electron microscopy (SEM) and atomic force microscopy (AFM).The hydrophobicity， self-cleaning properties and anti-ultraviolet aging resistance were analyzed using a contact angle measurement instrument.The results showed that the optimum addition amount of modified nano-TiO2 was 4%，the adhesion of the coating reached grade 0，and the maximum static contact angle was 121°.The surface of the anti-pollution flashover composite coating prepared with modified TiO2 exhibited numerous micro-nano scale columnar cone tip structures， resulting in higher roughness.Its hydrophobicity， self-cleaning ability， and anti-ultraviolet aging resistance were improved， demonstrating excellent antipollution flashover performance. |
| format | Article |
| id | doaj-art-d95d5ff4a2ed48e8b6f3e78c5f287024 |
| institution | Kabale University |
| issn | 1001-1560 |
| language | zho |
| publishDate | 2024-12-01 |
| publisher | Editorial Department of Materials Protection |
| record_format | Article |
| series | Cailiao Baohu |
| spelling | doaj-art-d95d5ff4a2ed48e8b6f3e78c5f2870242025-01-14T07:51:35ZzhoEditorial Department of Materials ProtectionCailiao Baohu1001-15602024-12-01571211412110.16577/j.issn.1001-1560.2024.0276Research on the Preparation of Modified TiO<sub>2</sub> Composite Coatings with Anti-Fouling and Flashover ResistanceZHANG Jie, ZOU Junwen, LIU Xueguang, LI Xiaoying0(1.Zhejiang Electric Power Boiler Pressure Vessel Inspection Institute Corporation Limited， Hangzhou 310000， China；2.State Grid Zhejiang Electric Power Corporation Research Institute， Hangzhou 310000， China)In order to effectively reduce the occurrence of pollution flashover accidents caused by surface contamination of transmission line insulators， a new fluorocarbon coating material was prepared by combining modified nano-TiO2， PTFE and fluorocarbon resin FEVE using compressed air spraying technology.The optimum addition amount of modified TiO2 particles was discussed.The microstructure was studied using scanning electron microscopy (SEM) and atomic force microscopy (AFM).The hydrophobicity， self-cleaning properties and anti-ultraviolet aging resistance were analyzed using a contact angle measurement instrument.The results showed that the optimum addition amount of modified nano-TiO2 was 4%，the adhesion of the coating reached grade 0，and the maximum static contact angle was 121°.The surface of the anti-pollution flashover composite coating prepared with modified TiO2 exhibited numerous micro-nano scale columnar cone tip structures， resulting in higher roughness.Its hydrophobicity， self-cleaning ability， and anti-ultraviolet aging resistance were improved， demonstrating excellent antipollution flashover performance.http://www.mat-pro.com/fileup/1001-1560/PDF/20241213.pdfmodified nano-tio<sub>2</sub>； feve； self-cleaning； anti-pollution flashover |
| spellingShingle | ZHANG Jie, ZOU Junwen, LIU Xueguang, LI Xiaoying Research on the Preparation of Modified TiO<sub>2</sub> Composite Coatings with Anti-Fouling and Flashover Resistance Cailiao Baohu modified nano-tio<sub>2</sub>； feve； self-cleaning； anti-pollution flashover |
| title | Research on the Preparation of Modified TiO<sub>2</sub> Composite Coatings with Anti-Fouling and Flashover Resistance |
| title_full | Research on the Preparation of Modified TiO<sub>2</sub> Composite Coatings with Anti-Fouling and Flashover Resistance |
| title_fullStr | Research on the Preparation of Modified TiO<sub>2</sub> Composite Coatings with Anti-Fouling and Flashover Resistance |
| title_full_unstemmed | Research on the Preparation of Modified TiO<sub>2</sub> Composite Coatings with Anti-Fouling and Flashover Resistance |
| title_short | Research on the Preparation of Modified TiO<sub>2</sub> Composite Coatings with Anti-Fouling and Flashover Resistance |
| title_sort | research on the preparation of modified tio sub 2 sub composite coatings with anti fouling and flashover resistance |
| topic | modified nano-tio<sub>2</sub>； feve； self-cleaning； anti-pollution flashover |
| url | http://www.mat-pro.com/fileup/1001-1560/PDF/20241213.pdf |
| work_keys_str_mv | AT zhangjiezoujunwenliuxueguanglixiaoying researchonthepreparationofmodifiedtiosub2subcompositecoatingswithantifoulingandflashoverresistance |