An excellent anti-corrosive coating based on polyfluorinated ethylene propylene(FEP)/poly(phenylene sulfide)(PPS)composite was prepared by means of two-step coating.

• 采用两次涂覆法研究了在金属表面制备聚备聚全氟乙丙烯(FEP)/聚苯硫醚(PPS)复合防腐蚀涂层的工艺。