Antifrictional &wear-resistant and low shrinkage Nylon composite for guide sleeve was prepared by means of blending antifriction &wear-resisting agent, talcum powder and PA6.

• 采用减摩耐磨剂、滑石粉与尼龙6共混改性制备了导向套用减摩耐磨低收缩尼龙复合材料,研究了导向套的配方和成型工艺,介绍了导向套零件高低温试验的条件及过程。