Precision metering system for the delivery of abrasive lapping and polishing slurries

摘要: A system for supplying an abrasive-containing liquid to a lapping or polishing machine includes supply of abrasive slurry concentrate containing grain which is suspended in liquid, diluent essentially free from solids, and mixing chamber positioned relatively close desired work surface. The are separately conveyed under pressure the develop diluted sufficiently permit settling out grain. then supplied