▎ 摘　　要

NOVELTY - Plastic particles comprise 30-40 pts. wt., preferably 40 pts. wt. glass fibers, 30-50 pts. wt., preferably 30 pts. wt. polylactic acid, 10-20 pts. wt., preferably 20 pts. wt. polyhydroxybutyrate, 10-20 pts. wt., preferably 10 pts. wt. polyethylene terephthalate, 5-8 pts. wt., preferably 8 pts. wt. graphene, 3-5 pts. wt., preferably 5 pts. wt. curing agent, and 5-10 pts. wt., preferably 5 pts. wt. binder. USE - Plastic particles (claimed). ADVANTAGE - Plastic particles are safe and environmentally-friendly, and have excellent degradability and stability, and can be degraded within short period of time.