▎ 摘　　要

NOVELTY - Preparing macroporous absorption resin involves preparing water phase by pouring the pure water and dispersing agent into a container and uniformly stirring to form water phase, preparing oil phase by mixing the toluene, normal hexane, pore-forming agent and polyethylene to form oil phase, forming an adsorption resin by mixing the water phase and oil phase and uniformly stirring and heating to obtain copolymerized white ball, adding functional reagent in the copolymerized white ball, forming the absorbing resin and washing and separating the formed adsorption resin. USE - Method for preparing macroporous absorption resin for purifying polyphenol. ADVANTAGE - The method improves the heat resistance and adsorption effect of the adsorption resin, making the purifying effect of the adsorption resin better. DESCRIPTION OF DRAWING(S) - The drawing shows a flow chart of a preparation method of macroporous absorption resin for purifying polyphenol. (Drawing includes non-English language text).