28-03-2018 дата публикации
Номер: KR1020180031361A
Принадлежит:
The present invention relates to a sheathing method of an electric wire support. The sheathing method of an electric wire support comprises: an electric wire support heating step of heating an electric wire support mounted on a utility pole to allow a surface temperature of the electric wire support to reach within a range of 150-250°C in a temperature condition of 200-250°C; an affixing step of inserting the electric wire support into a tank holding polyethylene resin powder after completing the electric wire support heating step to rotate the electric wire support by 360 degrees, spurt an air pressure into the tank, and scatter the polyethylene resin powder to be melted onto a surface of the electric wire support in a thickness of 0.1-1.5 mm to be affixed; a melting step of allowing the electric wire support to which the polyethylene resin powder is affixed to pass through a hot wind heating furnace, and melting the polyethylene resin powder to be uniformly melted on the surface of the ...
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