| abstract |
The invention discloses a kind of carbon fiber felt laminates, it is characterized in that: the carbon fiber felt laminate is the resistance to electric trace resin carbon fibre felt prepreg rear composite material obtained, and proof tracking index >=600V through hot press molding of high intensity of one or more layers overlapping；Prepreg is material obtained by high-intensitive resistance to electric trace Resin adhesive dipping or after being sprayed on carbon fiber felt, being baked again；High-intensitive resistance to electric trace Resin adhesive is made of 20~55 parts by weight of high-temperature-resistant epoxy resin, 25~60 parts by weight of phenol-formaldehyde resin modified, 10~35 parts by weight of curing agent, 5~35 parts by weight of inorganic particle, 0.01~1 parts by weight of promotor and 100~130 parts by weight of solvent；Carbon fiber felt lamination panel products of the present invention are suitable for the fields such as Aeronautics and Astronautics, military project, all kinds of engineering equipments of deep diving, electrical equipment, corrosion-resistant utensil and its new-energy automobile. |