▎ 摘　　要

NOVELTY - Polypropylene film comprises 50-60 pts. wt. polypropylene, 10-15 pts. wt. long-chain branched polyethylene, 5-12 pts. wt. polyester fiber, 8-14 pts. wt. bamboo fiber, 4-10 pts. wt. modified graphene, 2-4 pts. wt. insect repellent compound, 1-4 pts. wt. antimony trioxide, 2-5 pts. wt. wear resistant auxiliary agent, 2-5 pts. wt. nano titanium dioxide, 3-6 pts. wt. antistatic agent, 2-5 pts. wt. light stabilizer, 1-3 pts. wt. lubricant, 2-5 pts. wt. plasticizer, 1-5 pts. wt. antioxidant, and 2-6 pts. wt. flexibilizer. USE - The polypropylene is useful for expelling insects and worms (claimed). ADVANTAGE - The polypropylene can greatly improves mechanical performance by adding insect repellent compound, can make film with sterilizing performance, prevents moth, further improves the anti-aging performance of the polypropylene film; each component is safe and non-toxic, has excellent fireproof, flame retardant, and removing bacteria, abrasion resistance, weather resistance, and chemical corrosion resistance, impact strength, tear strength and good mechanical property.