What should be the features of water used in preparing emulsions?
Mineral oil based and half-synthetical products form emulsions with water and synthetical products form the solution. Both oil based ones and synthetical ones are used in approximately 5 percent (3-8 percent) concentrations. This means there is 5 kilos of metal process fluid and 95 kilos of water in 100 kilos of emulsion. Thus, in order to operate emulsion free of problems and to get long effective life span, water to be added to emulsion should be chosen meticulously. For those kinds of applications water conductivity, permanent hardness and pH degrees should be between certain limits in general.
