A process for producing a on a two-dimensional carbon fiber - fabric based friction material for wet friction elements and the friction material

摘要

The invention relates to a method for producing a on a two-dimensional carbon fiber - fabric based friction material for wet friction elements, such as clutch linings or synchronously ring coatings, including the impregnation of the carbon fiber - tissue with a binder, in particular with a resin, for the formation of a fibrous material impregnated with a binder (prepreg).The invention provides that the prepreg (1) during a curing time space under an elevated compared with the ambient temperature curing temperature and cured before the beginning and / or at least during part of the setting time space to its surfaces by means of a press tool (2) is mechanically pressed.