The rare earth modified polytetrafluoroethylenecomposite material is made up by using (wt%) 70-95% of polytetrafluoroethylene and 5-30% of rare earth.
稀土改性聚四氟乙烯复合材料，按重量百分比聚四氟乙烯占70～95、稀土占5～30。
2
The flexural strength of carbon fiber reinforced Polytetrafluoroethylene(CF/PTFE) composite increases with the increase of carbon fiber content both in modified and unmodified CF/PTFE composite.