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Simple Rust Removal Method for Agricultural Equipment Parts in 3 Cases
1, ammonium sulfate rust removal method. A large ceramic water tank was used to contain an aqueous ammonium sulfate solution prepared at a ratio of 1:25. Then put the rusted agricultural implement parts into the tank and soak for a day and night, and the rust will float on the water itself. Remove the spare parts, wipe dry with a cloth, apply lime milk or Vaseline. 2, vinegar rust removal method. Put rusted agricultural tools and spare parts into vinegar and soak, the rust layer will easily fall off. After removal, use a thin brush to brush the rust on the accessories, and then put it in vinegar and soak for a while. Remove the product and wipe it to dry it. Apply anti-rust oil. 3, baking soda rust method. Using a large ceramic tank, prepare a baking soda water solution at a ratio of 1:500. Stir well and put rusted farm implement spare parts into the tank. After a certain period of time, the baking soda aqueous solution will begin to ferment and bubbling. , When floating a layer of rust on the liquid surface, take out the spare parts, clean it with a cloth, and see the metal color.