Preparation method of self-repairing butyronitrile labor protection gloves

The invention discloses a preparation method of self-repairing butyronitrile labor protection gloves, which comprises the following steps: (1) adding styrene-butadiene latex, potassium hydroxide, titanium dioxide, foaming agent potassium octadecenoate, vulcanizing agent, thickening agent and hindered phenol anti-aging agent into butyronitrile latex solution, uniformly mixing, slowly adding furan derivative in a stirring state, stirring at room temperature, and standing to obtain a mixture A; the modified butyronitrile impregnated latex is obtained; (2) selecting a glove core, sleeving the glove core on the hand mold, and preheating; (3) immersing the glove core into a prefabricated coagulating agent, and uniformly coagulating at room temperature for 60 seconds; (4) immersing a glove core into the modified butyronitrile dipping latex prepared in the step (1), and repeatedly spin-coating for 30s twice at room temperature; (5) after the rubber surface of the surface layer of the glove core is formed, performing