▎ 摘　　要

NOVELTY - Modifying absorbent non-woven fabric for artificial flowers, comprises preparing ionic liquid modified microcrystalline cellulose comprising adding 1-methylimidazole and microcrystalline cellulose toethanol, stirring, washing with absolute ethanol and centrifuging, vacuum drying, preparing pre-treated modified non-woven fabric monolayer graphene oxide dispersion, adding iron-modified sepiolite, dispersing ionic liquid modified microcrystalline cellulose by ultrasonic to obtain an impregnating solution and drying non-woven fabric, placing in the impregnating solution, drying to obtain a pre-treated modified non-woven fabric, soaking pretreated modified non-woven fabric in ethanol, drying, dissolving at with isopropanol, adding methyl acrylate and butyl acrylate, stirring, adding deionized water and stirring to obtain grafted reaction solution, soaking non-woven fabric, and nitrogen, introducing it under UV light, and soaking in acetone, rinsing with water, drying in an oven. USE - The method is useful for modifying absorbent non-woven fabric for artificial flowers. DETAILED DESCRIPTION - Modifying absorbent non-woven fabric for artificial flowers, comprises (i) preparing ionic liquid modified microcrystalline cellulose comprising adding 15-30 pts. wt. 1-methylimidazole and 1-2 pts. wt. microcrystalline cellulose to 80-160 pts. wt. ethanol, stirring in a water bath at 70-75 degrees C for 2-4 hours, washing with absolute ethanol and centrifuging for 3-6 minutes, vacuum drying at 60-65 degrees C for 1-2 hours to obtain ionic liquid modified microcrystalline cellulose, preparing pre-treated modified non-woven fabric 25-35 pts. wt. monolayer graphene oxide dispersion, adding 6-9 pts. wt. iron-modified sepiolite, dispersing ionic liquid modified microcrystalline cellulose by ultrasonic to obtain an impregnating solution and drying non-woven fabric in a vacuum oven at 80-85 degrees C, placing in the impregnating solution for 2-3 hours, drying in a vacuum oven at 80-85 degrees C to obtain a pre-treated modified non-woven fabric, soaking pretreated modified non-woven fabric in ethanol, removing impurities and drying in an oven at 70-75 degrees C, dissolving at 6-9 pts. wt. benzophenone with 10-20 pts. wt. isopropanol, adding 5-8 pts. wt. methyl acrylate and 4-7 pts. wt. butyl acrylate in this order, stirring well, adding 40-80 pts. wt. deionized water and stirring to obtain grafted reaction solution, soaking non-woven fabric for 1-2 hours, and 5-10 minutes of nitrogen, introducing it under UV light of 365 nm for 4-7 minutes, taking out and soaking in acetone for 1-2 hours, rinsing with water, drying in an oven at 70-75 degrees C.