▎ 摘 要
NOVELTY - A three-dimension printing material comprises 50-90 pts. wt., preferably 60-80 pts. wt. polylactic acid, 5-20 pts. wt., preferably 8-15 pts. wt. thermoplastic elastomer, 1-10 pts. wt., preferably 3-8 pts. wt. graphene, 0.1-2 pts. wt., 0.5-1.5 pts. wt. antioxidant, 10-20 pts. wt., preferably 12-18 pts. wt. filler, 0.1-3 pts. wt., preferably 0.5-2 pts. wt. lubricant, and 0.5-4 pts. wt., preferably 1-3 pts. wt. coupling agent. USE - Three-dimensional printing material. ADVANTAGE - The printing material has excellent heat resistance provided by polylactic acid.