High impact and low wear Polyoxymethylene(POM) blend was prepared by melt blending of POM with copolyamide (COPA),silicone grease,oil carrier and surfactant.

• 将聚甲醛(POM)与适量的三元共聚尼龙(COPA)、硅油、载油体及表面活性剂熔融混合,制备出了性能优良的高抗冲、低磨耗POM共混物。