Patent ID: 6468613
Filing Date: 2002-10-22
Classification: B32B,Y10T

Abstract:
A structural member comprising a carbon fiber reinforced plastic material stuck to a surface of a light metal material via an adhesive agent layer of thickness from 10 &mgr;m to 500 &mgr;m,wherein the adhesive agent layer has a first volume resistivity in accordance with JIS K6911 (1995) of at least 1Ã—1013 &OHgr;.cm, a first adhesive strength at room temperature in accordance with JIS K6850 (1994) of at least 15 MPa and a second volume resistivity in accordance with JIS K6911 (1995) of at least 1Ã—109 &OHgr;.cm, after the adhesive agent has been exposed for 40 days to an atmosphere of temperature 65Â° C. and relative humidity 85%, and wherein the thickness of the carbon fiber reinforced plastic is from {fraction (1/100)} to &frac13; of the thickness of the light metal material.