Carbon fiber pultrusion profile and preparation method and application thereof

The invention relates to a carbon fiber pultrusion profile and a preparation method and application thereof, and the carbon fiber pultrusion profile comprises the following components in parts by weight: 40-90 parts of epoxy resin, 10-60 parts of a curing agent, 1-3 parts of an additive and 1-3 parts of a release agent, the additive is prepared from 90 to 99.5 weight percent of silicon dioxide, 0 to 9.9 weight percent of carbon black, 0 to 9.9 weight percent of graphite, 0 to 9.9 weight percent of aluminum oxide and 0 to 9.9 weight percent of calcium oxide. By using the carbon fiber pultrusion profile, the surface flatness of the carbon fiber profile can be improved, the easy demolding property of the epoxy resin is improved, the interface bonding capacity is improved, the surface flatness of the carbon fiber profile is good, the epoxy resin is easy to demold, the interface bonding capacity is good, and the continuous degree of the pultrusion process of the carbon fiber profile is high. 本发明涉及一种碳纤维拉挤型材及其制备方法和应