【摘要】 选用地质储量大、价格便宜的非金属矿物为原料 ,通过精选、除杂质、控制粒度、改性等理化方法处理 ,成功地研制出金属洗涤、电脑显示屏打磨两种不同类型磨料产品 ,在实践中获得了较好的应用结果 ,成功地代替了进口原料更多还原

【Abstract】 From some non-metallic minerals with large reserve and cheap price, two type of abrasive products are obtained by physical and chemical methods such cleaning, impurity removal, size control, modification. The products can be applied to metal cleaning and computer screen polishing in place of import abrasive and a good application effect has been proved.更多还原