The invention relates to a shell
assembly, a manufacturing method thereof and
electronic equipment. The shell
assembly comprises a
ceramic matrix, an adhesion
promoter layer and a
fiber reinforced resin layer, wherein the
fiber reinforced resin layer is connected with the
ceramic matrix through the adhesion
promoter layer. The
fiber reinforced resin layer is arranged on the
ceramic matrix, the overall density of the shell
assembly can be reduced, for example, the overall
relative density of the
zirconia ceramic matrix shell can be reduced to 4.0, and light weight is achieved. In addition, the cost can be reduced by partially replacing the shell assembly with the fiber reinforced resin layer. Meanwhile, the fiber reinforced resin layer is good in
toughness, so that the overall
toughness of the shell assembly can be improved, the thickness of the shell assembly can be reduced under the condition that the strength is met, and lightening and
thinning are achieved. Besides, according to the shell assembly, the fiber reinforced resin layer and the ceramic matrix are connected through the adhesion
promoter layer, the connection firmness degree between the fiber reinforced resin layer and the ceramic matrix is greatly improved, and the falling phenomenon is avoided.