▎ 摘　　要

NOVELTY - Water-based lubricant comprises 0.5-1 pts. wt. modified graphene oxide, 12-15 pts. wt. fatty alcohol polyoxyethylene ether, three 3-5 pts. wt. ethanolamine borate, 2-3 pts. wt. antioxidant and 100-150 pts. wt. deionized water. The water-based lubricant is prepared by taking fatty alcohol polyoxyethylene ether and triethanolamine borate into a flask. The antioxidant is added to the flask. The flask is placed in a magnetic stirrer at 200-250 revolution per minute, stirred for 5-10 minutes under the stirring conditions. The modified graphene oxide is added to the flask, and stirred for 15-20 minutes at a speed of 250-300 revolution per minute. The speed of the magnetic stirrer is adjusted to 100-200 revolution per minute. The deionized water is added to the flask and stirred. The flask is placed in a constant temperature water bath and heated to 40 degrees C, stirred at 200-300 revolution per minute for 30-40 minutes to obtain water-based lubricant. USE - Water-based lubricant for plastic processing with strong corrosion resistance. ADVANTAGE - The water-based lubricant has synergistic effect, reduces the friction between the friction pairs, and improves the lubricating performance that pure water.