▎ 摘　　要

NOVELTY - A Pleurotus eryngii packaging polyethylene film comprises 70-95 pts. wt. polyethylene, 20-35 pts. wt. polylactic acid, 0.3-0.8 pt. wt. antibacterial agent, 1-2 pts. wt. polyglycerol fatty acid ester, 0.2-1 pt. wt. sorbitol, 0.5-3 pts. wt. corn oil, 0.3-1.8 pt. wt. stearic acid, 0.9-2 pts. wt. cerium complex, 2-7 pts. wt. graphene microchips, 3-8 pts. wt. montmorillonite, 2-9 pts. wt. medicated stone, and 0.05-0.1 pt. wt. antioxidant. The antibacterial agent comprises antibacterial peptide, cinnamon essential oil, lemongrass essential oil, Forsythia extract, Astragalus extract and Houttuynia cordata extract at weight ratio of 1-5:3-9:2-11:2-7:1-5:3-11. USE - Pleurotus eryngii packaging polyethylene film. ADVANTAGE - The film can inhibit the growth and propagation of microorganism, guarantee good quality and prolong shelf life of Pleurotus eryngii, and has good antibacterial property and anti-fog resistance, and high transmittance.