FIELD: machine building.
SUBSTANCE: all components for abrasive paste production are dosed according to certain weight proportions. The mix of hollow spherical aluminium silicate particles and ground fruit kernel particles and the mix of powders from ceramic bond and dextrine are prepared beforehand. Abrasive grains are put into a mixing machine tank and mixed for 1-2 minutes. The above mix of hollow spherical aluminium silicate particles and ground fruit kernel particles is added and mixed together with the abrasive grain for 3-6 minutes. Lignosulphonate is added to the above moulding compound being prepared and mixed for 5-8 minutes. The said mix of powders from ceramic bond and dextrine is added and mixed again for 4-6 minutes.
EFFECT: homogeneity of moulding compound and improved technical characteristics of abrasive tool.
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Authors
Dates
2014-12-27—Published
2013-04-17—Filed