Temperature

The starting temperature of the molds is between 30 and 40 degrees Celsius. After the feeding process, the mold is rotated at higher speed and sprayed with hot water at 70 degrees Celsius in order to accelerate the curing process.

The curing temperature is between 70 and 110 degrees Celsius. After curing, the mold is cooled down again with water to approx. 40 degrees Celsius, causing the pipe to shrink for easier extraction.

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