COVERED WIRE FOR WIRING HARNESS AND WIRING HARNESS PRODUCED BY USING THE SAME

• Main Authors: KATOU HIDEKI, KAMBE MAKOTO
• Format: Patent
• Language: English; French; Japanese
• Published: 17.12.2009
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONDUCTORS; ELECTRICITY; INSULATORS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

Disclosed is a covered wire for wiring harness, which comprises a cover layer composed of a covering resin composition which is obtained by blending not less than 50 parts by weight but not more than 100 parts by weight of a metal hydrate and not less than 1 part by weight but not more than 5 parts by weight of an external lubricant per 100 parts by weight of a base resin composition consisting of not less than 50 parts by weight but not more than 75 parts by weight of a polypropylene resin, not less than 20 parts by weight but not more than 40 parts by weight of a propylene/a-olefin copolymer and the balance of a low-density polyethylene. La présente invention concerne un fil guipé pour câblage électrique qui comprend une couche de recouvrement composée d'une composition de résine de recouvrement qui est obtenue par le mélange de pas moins de 50 parties en poids, mais pas plus de 100 parties en poids d'un hydrate métallique et de pas moins de 1 partie en poids, mais pas plus de 5 parties en poids d'un lubrifiant externe pour 100 parties en poids d'une composition de résine de base consistant en pas moins de 50 parties en poids, mais pas plus de 75 parties en poids d'une résine de polypropylène, pas moins de 20 parties en poids, mais pas plus de 40 parties en poids d'un copolymère de propylène et d'a-oléfine, le reste étant un polyéthylène de faible densité.