Method for treating a mixture
AssigneeList Technology AG
InventorsDaniel Witte, Christian Oecknick
Life of this patent
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Abstract
A method for treating a mixture in a single-shaft or multi-shaft mixer (M), especially a kneader-mixer, especially for preparing a spinning solution. A solvent or solvent mixture is added to the product over the length of a product chamber in order to reduce a viscosity of the solvent or of the mixture and to increase an evaporative capacity. The viscosity of the solution or of the mixture is determined and/or modified in predetermined locations in the product chamber.
Claims8
A method for treating a mixture in a single-shaft or multishaft mixer (M) for preparing a spinning solution, comprising metering a solvent or solvent mixture into a product over a length of a product chamber in order to reduce viscosity of the solvent or solvent mixture and to increase evaporative output, and determining the viscosity of the solution or mixture at predetermined locations along a shaft in the product chamber.
Dependencies are inferred from the claim text.