| abstract |
(57) [Problem] To provide a code / rubber composite which is not only capable of omitting the bonding treatment to the code but also does not require a twisting step of the fiber code, and which is extremely excellent in productivity. To provide. SOLUTION: The code / rubber composite of the present invention comprises a resin selected from at least one of polyester, polyamide, polyvinyl alcohol, polyacrylonitrile, rayon, and heterocyclic-containing polymer as a core component. A cord made of a core-sheath fiber having a sheath component made of a thermoplastic resin that can be heat-sealed is embedded in unvulcanized rubber and vulcanized and integrated. |