The nonwoven needle felt of stainless steel fiber and glass fiber as reinforce material is compounded with phenolic resin to empolder a new friction composite.

• 采用非织造布针刺技术制作不锈钢纤维/玻璃纤维针刺毡作为增强材料,与硼改性酚醛树脂复合开发高性能摩擦材料。