| 摘要 |
A process for manufacturing a friction material, comprising the steps of mixing together a binder, friction modifiers, and 5-30% b.w. of glass fibers to form a composition of materials, of molding said composition under pressure into a briquette, and of curing said briquette to set the binder; According to the invention, the blending of the composition is conducted until its bulk density is established between 0.1 and 0.6 g/cm<3> through the separation of the individual filaments that make up the glass fibers. For use in clutch and brake linings of vehicles. <IMAGE> |
