▎ 摘　　要

NOVELTY - Preparing plant traditional Chinese medicine antioxidant nutritional skincare and far infrared functional polyester fiber comprises e.g. subjecting plant traditional Chinese medicine extract powder to an extraction and purification process to obtain a high temperature-resistant natural plant traditional Chinese medicine powder, grinding, where the plant Chinese medicine extract powder is mixture of wolfberry, sea buckthorn and Codonopsis, grinding, where the method specifically comprises e.g. activating far-infrared ceramic powder, mixing xylene solvent and silane coupling agent adding an improved graphene solution with xylene solvent to obtain the modified liquid, drying, obtaining the primary polyester fiber with antioxidant nutrition and skin care function, spinning, winding, forming, bundling primary polyester filament, heat-setting to obtain an antioxidant, nutritional skin care and far-infrared functional polyester filament, crimping and cutting to obtain product. USE - The method is useful for preparing plant traditional Chinese medicine antioxidant nutritional skincare and far infrared functional polyester fiber. ADVANTAGE - The polyester fiber: has safety toxicity, no side effect, friendly to human and livestock, green and environmentally friendly; and has no pollution to the environment.