Composite basin-type insulator and preparation method and application thereof

• Main Authors: ZHU SHIJIAN, PENG ZAIXING, LI RUIHAI, JIN HU
• Format: Patent
• Language: Chinese; English
• Published: 25.04.2023
• Subjects: ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BASIC ELECTRIC ELEMENTS; CABLES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONDUCTORS; CORRECTING FLUIDS; DYES; ELECTRICITY; FILLING PASTES; GENERAL PROCESSES OF COMPOUNDING; INKS; INSULATORS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS; WORKING-UP

The invention belongs to the technical field of field insulators, and particularly relates to a composite basin-type insulator and a preparation method and application thereof. The composite basin-type insulator provided by the invention comprises the composite epoxy resin-based basin-type insulator and the epoxy resin-based coating containing the heat-resistant nanoparticles, and the heat-resistant nanoparticles can reduce the charge density of the upper surface of the basin-type insulator and can reduce the temperature of a grounding shell of the gas-insulated metal-enclosed switchgear. The composite basin-type insulator is excellent in performance, so that the technical problem that the performance of a basin-type insulator in the prior art needs to be improved is solved. 本申请属于领域绝缘子技术领域，尤其涉及一种复合盆式绝缘子及其制备方法和应用；本申请提供的一种复合盆式绝缘子的组成成分包括复合环氧树脂基盆式绝缘子和含有耐热纳米微粒的环氧树脂基涂层，耐热纳米微粒能够降低盆式绝缘子上表面电荷密度，并能降低气体绝缘金属封闭开关设备的接地外壳的温度，提高设备运行安全性，是一种性能优异的复合盆式绝缘子，从而解决现有技术中盆式绝缘子的性能有待提高的技术问题。