Gegenstand aus faserverstärktem Verbundwerkstoff in Form eines Zylinders

摘要

A fiber-reinforced composite cylindrical form formed by winding up unidirectional prepreg sheets around a mandrel according to such four patterns as to set the fiber winding angles of the resulting layers thereof at 0 DEG , 90 DEG , 40 to 50 DEG , and -40 to -50 DEG with the longer direction thereof, and then heat-curing said layers of said prepreg sheets.