Insulator

• Main Authors: WEI LIWEI, GUO YINGQIU, AN XIN, XU QIAN, ZHANG JUAN, HOU LIANG, HUANG FULAN, ZHAI BO, FU JUAN, YANG YANG, LI WENWEN, WANG XUE
• Format: Patent
• Language: Chinese; English
• Published: 07.09.2016
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; CONDUCTORS; ELECTRICITY; GLASS; INSULATORS; JOINING GLASS TO GLASS OR OTHER MATERIALS; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS

The invention relates to the technical field of electric power facility, and especially relates to an insulator. The insulator is composed of internal layer foam glass and an isolation layer coated outside the foam glass, and a silane coupling agent layer is arranged between the foam glass and the isolation layer. Polytetrafluoroethylene cannot be individually used as an insulator material due to the cold flow property, arrangement of the foam glass in polytetrafluoroethylene solves the above problem, and the foam glass has moderate (not too large or not too small) density, so requirements of a supporting part are effectively reduced, and the stability of a line is increased; and the isolation layer and the foam glass have the advantages of very good insulation property and hydrophobicity, strong weatherability and long service life, and the isolation layer is easy to clean, and can save the cleaning cost in the use process. 本发明涉及电力设施技术领域,特别涉及种绝缘子，绝缘子体是由内层泡沫玻璃和涂覆在泡沫玻璃外层的隔离层组成，在泡沫玻璃与隔离层之间有层硅烷偶联剂层。由于聚四氟乙烯具有"冷流性