FIELD: technological processes.
SUBSTANCE: invention relates to the foundry. Solution for wetting wax patterns is prepared by way of adding a detergent into the container with distilled water, which is an alkaline or acidic synthetic surfactant, to obtain 10–20 % aqueous solution and stirring it. Obtained solution is used to wash the wax model by dipping or spraying the solution onto it. Flushing is carried out for 1–5 minutes, and then drying wax patterns in air medium at temperature of 20–25 °C and humidity of 50–55 % until complete drying of solution on surface of wax patterns.
EFFECT: higher wetting power of model blocks and high degree of wax model surface cleaning.
1 cl, 1 dwg
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