Grinding experiment shows that the wear resistance, grinding efficiency and workpiece surface quality of Polyimide resinoid bond diamond wheel are superior to those of phenolic resinoid diamond wheel.

• 磨削试验结果表明：该树脂粉制作的金刚石砂轮其耐磨性、磨削效率和所加工工件的表面质量明显优于酚醛树脂金刚石砂轮。