我国科学家经过8年的研究,成功地将纳米尺寸黏(nián)土颗粒分散到塑料之中,制成一种称为“纳米塑料”的新型材料。这种材料的耐磨性是铜的27倍、钢铁的7倍,耐热性比原来塑料提高150℃,可取代铜、铁等金属。专 After eight years of research, our scientists succeeded in dispersing the nano-sized particles into the plastic and made a new type of material called “nano-plastic”. This material is 27 times the wear resistance of copper, 7 times that of steel, heat resistance than the original plastic to increase 150 ℃, can replace copper, iron and other metals. Specialized