Performance Study and Formulation Optimization of Rapid-Curing Local Insulating Spray Coating Materials
With the increasing incidence of bird damage affecting the reliability of transmission lines, addressing bird pest control has become an important task for the operation and maintenance of transmission lines. A viable solution involves the application of spray-coated polyurea elastomer composite mat...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2024-01-01
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| Series: | Advances in Polymer Technology |
| Online Access: | http://dx.doi.org/10.1155/2024/2230714 |
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| _version_ | 1850060861558751232 |
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| author | Chengzhi Wang Long Yang Xiao Ning Junchao Xiao Li Tang Xueping Xie Qi Lu |
| author_facet | Chengzhi Wang Long Yang Xiao Ning Junchao Xiao Li Tang Xueping Xie Qi Lu |
| author_sort | Chengzhi Wang |
| collection | DOAJ |
| description | With the increasing incidence of bird damage affecting the reliability of transmission lines, addressing bird pest control has become an important task for the operation and maintenance of transmission lines. A viable solution involves the application of spray-coated polyurea elastomer composite materials to insulate exposed conductive points and weakly insulated connection parts of transmission line towers. To improve the comprehensive performance of polyurea elastomers, in this study, a polyurea curing system was modified by incorporating aluminum oxide (Al2O3), silicon dioxide (SiO2), and (boron nitride) BN nanoparticles. An orthogonal experiment was designed to investigate the influence of different fillers on the comprehensive performance of polyurea elastomers. These nanoparticles partially filled the defects inherent in the polyurea and BN microparticles, improving the alternating current (AC) breakdown strength of these elastomers. Compared with filler-free polyurea elastomers, optimal performance of the polyurea elastomers was achieved when using 5 wt% Al2O3, 0.4 wt% SiO2, and 5 wt% BN, resulting in a 15.75% increase in the AC breakdown strength and a 10.00% enhancement in the thermal conductivity. |
| format | Article |
| id | doaj-art-e46d64aa5c2b4c14b5fd5189c924418e |
| institution | DOAJ |
| issn | 1098-2329 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in Polymer Technology |
| spelling | doaj-art-e46d64aa5c2b4c14b5fd5189c924418e2025-08-20T02:50:26ZengWileyAdvances in Polymer Technology1098-23292024-01-01202410.1155/2024/2230714Performance Study and Formulation Optimization of Rapid-Curing Local Insulating Spray Coating MaterialsChengzhi Wang0Long Yang1Xiao Ning2Junchao Xiao3Li Tang4Xueping Xie5Qi Lu6Operation and Maintenance DepartmentOperation and Maintenance DepartmentOperation and Maintenance DepartmentOperation and Maintenance DepartmentOperation and Maintenance DepartmentOperation and Maintenance DepartmentOperation and Maintenance DepartmentWith the increasing incidence of bird damage affecting the reliability of transmission lines, addressing bird pest control has become an important task for the operation and maintenance of transmission lines. A viable solution involves the application of spray-coated polyurea elastomer composite materials to insulate exposed conductive points and weakly insulated connection parts of transmission line towers. To improve the comprehensive performance of polyurea elastomers, in this study, a polyurea curing system was modified by incorporating aluminum oxide (Al2O3), silicon dioxide (SiO2), and (boron nitride) BN nanoparticles. An orthogonal experiment was designed to investigate the influence of different fillers on the comprehensive performance of polyurea elastomers. These nanoparticles partially filled the defects inherent in the polyurea and BN microparticles, improving the alternating current (AC) breakdown strength of these elastomers. Compared with filler-free polyurea elastomers, optimal performance of the polyurea elastomers was achieved when using 5 wt% Al2O3, 0.4 wt% SiO2, and 5 wt% BN, resulting in a 15.75% increase in the AC breakdown strength and a 10.00% enhancement in the thermal conductivity.http://dx.doi.org/10.1155/2024/2230714 |
| spellingShingle | Chengzhi Wang Long Yang Xiao Ning Junchao Xiao Li Tang Xueping Xie Qi Lu Performance Study and Formulation Optimization of Rapid-Curing Local Insulating Spray Coating Materials Advances in Polymer Technology |
| title | Performance Study and Formulation Optimization of Rapid-Curing Local Insulating Spray Coating Materials |
| title_full | Performance Study and Formulation Optimization of Rapid-Curing Local Insulating Spray Coating Materials |
| title_fullStr | Performance Study and Formulation Optimization of Rapid-Curing Local Insulating Spray Coating Materials |
| title_full_unstemmed | Performance Study and Formulation Optimization of Rapid-Curing Local Insulating Spray Coating Materials |
| title_short | Performance Study and Formulation Optimization of Rapid-Curing Local Insulating Spray Coating Materials |
| title_sort | performance study and formulation optimization of rapid curing local insulating spray coating materials |
| url | http://dx.doi.org/10.1155/2024/2230714 |
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