SEPARATION COMPOSITE MEMBRANE AND SEPARATING MEMBRANE MODULE USING THE SAME

A SEPARATION COMPOSITE MEMBRANE INCLUDING: A SEPARATING LAYER FOR SEPARATING FLUID COMPONENTS, THE SEPARATING LAYER BEING CONSTITUTED OF A POLYMER HAVING CROSS-LINKED STRUCTURE, AND A POROUS LAYER FOR SUPPORTING THE SEPARATING LAYER, THE POROUS LAYER HAVING A MAXIMUM PORE DIAMETER OF 0.05 TO 0.5 µM, THE SEPARATING LAYER BEING PARTLY IMPREGNATED INTO THE POROUS LAYER IN THE RANGE OF 0.1 TO 30% IN TERMS OF THE IMPREGNATION AMOUNT RATIO (ɳA) DEFINED BY FORMULA (A): [IMPREGNATION AMOUNT RATIO (ɳA) {%} = IMPREGNATION DEPTH (S) / (MEMBRANE THICKNESS (T1) OF SEPARATING LAYER) X 100] *** (A). (FIGURE 1)