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Insulator core rod manufacturing process
- Aug 07, 2018 -

At present, a composite insulator core rod as a conductor and a support in a power transmission and distribution system has a cylindrical structure. The manufacturing process is: after soaking the epoxy resin with a glass fiber bundle, heating to 180°C, and drawing a pre-formed FRP rod from a mold of a certain aperture, and then sawing the required length. The FRP rod is used as a core rod of a composite insulator, and a silicone rubber sleeve is wrapped in the middle of the FRP rod. When applied, the composite insulator is respectively connected with a bracket and an electric conductor.