A member of the wedge ring unit,A preparation method of a plurality of pre forms annular carbon fiber to a process of infiltration quu00ecmico steam and a method of manufacturing an annular shim unit materiaL carbon

摘要

"A state of annular pad unit,A preparation method of a plurality of pre forms annular carbon fiber to a process of infiltration quu00ecmico steam and a method of manufacturing an annular shim unit materiaL carbon ".The present invention relates to a piece, or otherwise a state of annular wedge unit made of carbon material and is used to maintain a space between pre forms annular stacked duringThe manufacturing process, such as densification. The structure of a piece, advantageously simplifies the alignment of the preforms in a process chamber and causes less deformation in pre forms.The composition of carbon also provide a benefit to thermal effect which improves the densification process.A binder is supplied to the state cover pad set aside, in order to facilitate separation of the pre form annular members of pad.