METHOD FOR PREPARING CERAMIC BINDER FOR ABRASIVE TOOL Russian patent published in 1999 - IPC

FIELD: production of abrasive tools. SUBSTANCE: method involves preparing and dosing binder components; grinding and simultaneously mixing in the presence of water in wet grinding mill, with components being sequentially supplied; drying obtained dross in atomizing drier. Certain sequence of charging of binder components into wet grinding mill and precise grinding time for each component are presented in Specification. EFFECT: improved granulometric and chemical composition of ready binder, simplified maintenance and operation works and reduced space required for performing various operations. 3 cl, 1 ex