Reverse-osmosis membrane having high boron rejection and method for manufacturing thereof

摘要

The present invention relates to a reverse osmosis membrane having excellent boron removal performance, and more particularly, to a reverse osmosis membrane having a high flow rate relative to a reverse osmosis membrane and excellent salt removal efficiency, removal efficiency of non-electrolyzed organic compounds and non-ionized compounds, The boron removal rate is realized with high efficiency, and it has remarkably excellent stain resistance and is useful as a water treatment separator. Further, the present invention relates to a reverse osmosis membrane excellent in boron removal performance, which is advantageous for mass production, and a manufacturing method thereof, because it is less expensive than other reverse osmosis membranes.