▎ 摘　　要

NOVELTY - Preparing polyester fiber comprises mixing the titanium dioxide intercalated graphene oxide functional particles modified by the terminal fluorine-based hyperbranched polymer, with and melt-spinning the polyester resin, preparing of the terminal fluorine-based hyperbranched polymer modified titanium dioxide intercalated graphene oxide functional particles comprises (i) preparing titanium dioxide intercalated graphene oxide according to graphene oxide, (ii) preparing ethylenediamine(EDA)-modified titanium dioxide intercalated graphene oxide, (iii) preparing hyperbranched polymer-modified titanium dioxide intercalated graphene oxide according to the EDA-modified Titanium dioxide intercalated graphene oxide, and (iv) preparing terminal fluorine-based hyperbranched polymer-modified titanium dioxide intercalated graphene oxide according to the hyperbranched polymer-modified titanium dioxide intercalated graphene oxide. USE - The method is useful for preparing polyester fiber. ADVANTAGE - The fabric: has excellent hydrophobic effect, catalytic property, and antibacterial, chemically bonded bonds can effectively improve the fastness between the terminal fluorine-based hyperbranched polymer-modified titanium dioxide intercalated graphene oxide and the polyester fiber, and improves wear resistance.