▎ 摘　　要

NOVELTY - Preparing toughened modified polyproplyene plastic involves weighing 75-85 pts. wt. polyproplyene resin, 5-12 pts. wt. polyolefin elastomer resin, 2-6 pts. wt. antioxidants, 0.5-2 pts. wt. lubricant, 0.5-3 pts. wt. coupling agent, 1-3 pts. wt. graphene, 2-6 pts. wt. plexiglass fiber, 3-5 pts. wt. glass fiber compatibilizer, 2-6 pts. wt. antistatic agent, 3-6 pts. wt. cold resistant agent, 4-6 pts. wt. long carbon fiber, 2-5 pts. wt. titanium dioxide and 3-8 pts. wt. nano silica lime, baking the PP resin and the POE resin for use, combining antioxidants, lubricants, coupling agents, graphene, plexiglass fibers, glass fiber compatibilizers, antistatic agents, cold resistant agents, long carbon fibers, titanium dioxide, nano silica lime. USE - Method for preparing toughened modified polyproplyene plastic. ADVANTAGE - The method enables to prepare toughened modified polyproplyene plastic improves plastic bending performance and stretchability. DETAILED DESCRIPTION - Preparing toughened modified polyproplyene plastic involves weighing 75-85 pts. wt. polyproplyene resin, 5-12 pts. wt. polyolefin elastomer resin, 2-6 pts. wt. antioxidants, 0.5-2 pts. wt. lubricant, 0.5-3 pts. wt. coupling agent, 1-3 pts. wt. graphene, 2-6 pts. wt. plexiglass fiber, 3-5 pts. wt. glass fiber compatibilizer, 2-6 pts. wt. antistatic agent, 3-6 pts. wt. cold resistant agent, 4-6 pts. wt. long carbon fiber, 2-5 pts. wt. titanium dioxide and 3-8 pts. wt. nano silica lime, baking the PP resin and the POE resin for use, combining antioxidants, lubricants, coupling agents, graphene, plexiglass fibers, glass fiber compatibilizers, antistatic agents, cold resistant agents, long carbon fibers, titanium dioxide, nano silica lime, adding above-mentioned baked PP Resin and POE into a high-speed mixer and mixing at high speed to obtain a blend, placing the co-mixture into the hopper of the extrusion equipment. The co-mixture enters the mixing box through the hopper turned on the drive motor. The output shaft of the drive motor drives the third and fourth pulleys to rotate. The fourth pulley is driven by the belt. The fifth pulley rotates, and the fifth pulley drives the connecting rod to rotate the connecting rod to drive the stirring blade to rotate. The stirring blade stirs the co-mixture before extruding. After stirring, the co-mixture enters the shell and is guided by the guide plate from the two extrusion barrels. The upper opening enters the extrusion barrel. The third pulley drives the first pulley and the second pulley to rotate through the belt, and then drives the two extrusion screws to rotate through the two spline shafts. The extrusion screws melt and extrude the blend to obtain High strength and toughness modified PP plastic.