H - Electricity – 01 – B
Patent
H - Electricity
01
B
H01B 11/22 (2006.01)
Patent
CA 2595543
Disclosed is a fiber reinforced plastic wire used as the overhead transmission cable. The fiber reinforced plastic wire for a strength member of an overhead transmission cable according to the present invention includes a wire having a predetermined diameter and composed of thermoset matrix resin; and a plurality of high strength fibers dispersed parallel to a longitudinal direction in an inside of the wire, the high strength fibers being surface-treated with a coupling agent to improve interfacial adhesion to the matrix resin. The fiber reinforced plastic wire of the present invention has the high tensile strength at the room temperature and the high temperature since its high strength fiber is surface-treated with a coupling agent. The fiber reinforced plastic wire can be also effectively used as the strength member in the overhead transmission cable since it has the excellent low coefficient of thermal expansion, etc. and is light-weight.
L'invention porte sur un câble de plastique renforcé de fibres pouvant servir de support de lignes aériennes, et comprenant une âme d'un diamètre donné à matrice de résine thermodurcissable, et une série de fibres longitudinales très résistantes enrobées dans la matrice et traitées en surface par un agent de liaison améliorant leur adhérence à la matrice. Ledit câble présente une forte résistance à la traction à la température ambiante, due auxdites fibres traitées par l'agent de liaison, sa fonction de support de lignes aériennes étant également due son très faible coefficient de dilatation et à sa légèreté.
Lee Jae-Ik
Lee Jung-Hee
Ls Cable Ltd.
Macrae & Co.
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