Carbon fiber composite plate and manufacturing method thereof

The invention provides a carbon fiber composite plate and a manufacturing method thereof. The carbon fiber composite plate comprises protection layer plates which include the first protection layer plate and the second protection layer plate. A plate core is inlaid between the first protection layer plate and the second protection layer plate. The plate core is a carbon fiber plate core. Through holes are formed in the first protection layer plate and the second protection layer plate, penetrate through the first protection layer plate and the second protection layer plate and communicate with the plate core. By adoption of the technical scheme, the static bending intensity of the carbon fiber composite plate can be improved, and the nonaqueous property, watertightness, non-deformation, concrete non-adhesion, high temperature resistance, abrasion resistance, acid and alkali resistance and the like of the composite plate can be improved; meanwhile, by applying the carbon fiber composite plate to building construction, the problems of plate surface expansion, delaminating, plumping up, thickness non-uniformity and the like can be avoided; and the carbon fiber composite plate provided by the invention is simple in structure and can be manufactured directly through an old formwork, thereby being economical and practical.