HOLLOW FIBER MEMBRANE WITH INNER BISECTIONAL SUPPORTER FOR WATER TREATMENT AND PREPARATION THEREOF

摘要

PURPOSE: A hollow fiber separating film with inner reinforcing wall for water treatment is provided to be applied with high pressure without distortion thereof. CONSTITUTION: A hollow fiber separating film with inner reinforcing wall for water treatment comprises an inner reinforcing wall. A separating film is made after a macromolecular is mixed with an additive, dissolved and sprayed through a spinning nozzle. The separating film has a dual wall for supporting a pipe in the hollow fiber of the separating film.