Wear-resistant long-life aluminum alloy material for textile machinery and preparation method of wear-resistant long-life aluminum alloy material

The invention relates to the technical field of textile machinery manufacturing, and discloses a wear-resistant long-service-life aluminum alloy material for textile machinery and a preparation method of the wear-resistant long-service-life aluminum alloy material. The preparation method of the wear-resistant long-service-life aluminum alloy material for the textile machinery comprises the following steps that aluminum alloy is treated to obtain pretreated aluminum alloy; the pretreated aluminum alloy is subjected to oxidation treatment, and the micro-arc oxidation aluminum alloy is obtained; the preparation method comprises the following steps: reacting a corrosion inhibition component obtained by reacting chitosan with 4-pyridylaldehyde with perfluoropolyether glycol to obtain a bifunctional composite material; adding tetraethoxysilane and a hydrochloric acid aqueous solution into ethanol, and then adding the difunctional composite material to obtain silicon dioxide composite gel; the preparation method com