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Put the flasks to be coated in the Vacuum Investment Mixer.
Assembly the machine. |
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Put one spoon of investment
Put the water, and then put the rest of investment in the Vacuum
Investment Mixer obeying the ratio of water X investment. |
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Mix in the superior vacuum compartment for a period of 4 the
6 minutes. |
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Be sure that the mixture is homogeneous. Use the speed controller
to leave the mixture homogeneous and do not leave the temperature
exceeds 22ºC. |
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Switch on the vibrator and put the mixture in the flask under
the inferior vacuum chamber. |
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After 4 or 6 minutes of mixing, fill in each flask using the
two manual commands. One liberates the mixture and the other
turns the plate. |
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Put
the investment in the corner of the flask, preventing eventual
damages at wax tree.
Fill in the flasks in up to 2 minutes. |
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Wait the ending of the total time in the low compartment that
must be about 4 minutes.
While doing it, clean the mixture compartment. |
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Liberate the valves of vacuum to disassemble and to clean the
equipment. |
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Leave the flasks in rest for at the very least 1-hour. |
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