LINEAR MEMBER AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: SUGIYAMA TAKEHIRO, SAGAWA HIDEYUKI, SUENAGA KAZUFUMI
• Format: Patent
• Language: English; Japanese
• Published: 06.08.2020
• Subjects: APPARATUS THEREFOR; BASIC ELECTRIC ELEMENTS; CABLES; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; CONDUCTORS; DIFFUSION TREATMENT OF METALLIC MATERIAL; ELECTRICITY; ELECTROFORMING; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; INSULATORS; METALLURGY; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION

To provide a linear member which includes a linear insulator composed of a fluorine resin and a plating layer coating the surface, and has high adhesion between the insulator and the plating layer, and a method for manufacturing the same.SOLUTION: A cable 1 includes a linear insulator 11 which has a plurality of crack-like grooves thereon and is composed of a fluorine resin, and a shield 12 which is a plating layer that coats the surface of the insulator 11, in which a state of the surface of the insulator 11 satisfies at least either one condition of arithmetic average roughness Ra of 40 nm or more and root-mean-square Rms of 80 nm or more.SELECTED DRAWING: Figure 1 【課題】フッ素樹脂からなる線状の絶縁体とその表面を被覆するめっき層を備え、絶縁体とめっき層の密着性が高い線状部材及びその製造方法を提供する。【解決手段】本発明の一態様において、表面に複数のクラック状の溝を有する、フッ素樹脂からなる線状の絶縁体１１と、絶縁体１１の表面を被覆するめっき層であるシールド１２と、を備え、絶縁体１１の表面の状態が、算術平均粗さＲａが４０ｎｍ以上と、二乗平均粗さＲｍｓが８０ｎｍ以上の、少なくともいずれか一方の条件を満たす、ケーブル１を提供する。【選択図】図１