Study on Hot Diaphragm Forming Process of CCF300/5228A Composites

In this paper, the hot diaphragm forming process of CCF300/5228A composite was studied through self-developed hot diaphragm forming equipment. CCF300/5228A prepreg for the hot diaphragm forming process was modified. Combined the physical and chemical experiment of CCF300/5228A prepreg with modeling analysis of deformation behavior, the processing parameters of CCF300/5228A composites for hot diaphragm forming process were selected and optimized. Composites with C-shaped structure were fabricated according to the optimum parameters of hot diaphragm forming process, and final C-shaped composites could satify the requirments of design