| 摘要 |
PROBLEM TO BE SOLVED: To incorporate performances (physical properties, reinforcing properties, non-adhesive properties, etc.) equivalent to a conventional organic solvent diluting type in a composite material of a metal and a rubber when an aqueous acrylonitrile-butadiene rubber coating liquid is applied on a metal plate which is not a coating type chromate treated to manufacture the composite material of the metal and the rubber. SOLUTION: The method for manufacturing the composite material of the metal and the rubber includes the steps of coating the metal plate which is not coating type chromate treated with an adhesive, coating the plate with an aqueous rubber coating liquid containing an aqueous latex containing the acrylonitrile-butadiene rubber having a bonding amount of acrylonitrile of 30% or more and a water dispersion liquid of a carbon black having a particle size of 5-300 nm, drying the plate, and then press vulcanizing the plate at a surface pressure of 0.1 MPa or more. COPYRIGHT: (C)2004,JPO
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