A procedure for the elimination of viscose bubbles (Machine-translation by Google Translate, not legally binding)

摘要

A process for eliminating the bubbles from the viscose under a vacuum sufficient to cause it to boil, characterized in that the viscose is brought to a vat in which the necessary vacuum to boil, and which is provided with a wall or an overflow opening located at a certain distance above the level of the liquid, in order to evacuate the excess of the foam that forms. (Machine-translation by Google Translate, not legally binding)