Insulating paint used for overhead high voltage line and preparation method thereof

Abstract

The invention discloses insulating paint used for an overhead high voltage line, which has the excellent properties of self cleaning, snow accumulation prevention and high voltage prevention, and the property thereof can reach the insulating requirement of resisting 35 KV voltage. The insulating paint used for the overhead high voltage line of the invention comprises a component A and a componentB, wherein the component A is formed by mixing the following components in parts by weight: 100 parts of teflon resin, 20-40 parts of inorganic pigment, 20-30 parts of diluent, 0.3-0.7 part of defoamer and 1.2-1.8 parts of anti-settling agent; the component B is a curing agent. When in use, the component A and the component B are evenly mixed to be used, and the amount of the component B is equalto 6-8 parts by taking 100 parts of the teflon resin in the component A as the reference.

Description

technical field

[0001] The invention relates to a coating and a preparation method thereof, more specifically to an insulating coating for overhead high-voltage wires and a preparation method thereof. Background technique

[0002] Electric power is generally transmitted by 10 kV and 35 kV power grids, and some important departments reach 110 kV, which are generally transmitted through overhead high-voltage wires. In 2007, a severe snow disaster occurred in the south of my country, which caused the high-voltage power supply lines to break due to the heavy ice hanging on the lines, causing the wires to break and the poles to collapse, resulting in the inability of various departments to use electricity and causing huge economic losses to the country. At that time, only mechanical deicing was available. method, the efficiency is too low, and there are even casualties. In addition, the exposed overhead high-voltage wires are very easy to be attacked by the military because they ...

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