▎ 摘　　要

NOVELTY - A graphene montmorillonite filled engineering plastic nanomaterial comprises 60-95 pts. wt. engineering plastic, 1-10 pts. wt. polyrotaxane, 0.5-10 pts. wt. graphene, 0.5-10 pts. wt. montmorillonite, 0-20 pts. wt. bulking agent, 0.3-2 pts. wt. heat stabilizer and 0.2-2 pts. wt. processing additive. The engineering plastic is polyamide, polyethylene terephthalate or polybutylene terephthalate. USE - Graphene montmorillonite filled engineering plastic nanomaterial. ADVANTAGE - The product has improved reinforced toughness and flame retardance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene montmorillonite filled engineering plastic nanomaterial comprising taking graphene, montmorillonite, solubilizer and polyrotaxane, banburying for 10 minutes at 150-200 degrees C, adding remaining raw materials, melting, mixing and dispersing, and extruding and granulating at 190-240 degrees C.