BAG FILM FOR CULTIVATING FRUIT TREE HAVING A DEGRADABLE QUALITY AND INSECTICIDABLE QUALITY AND MANUFACTURING METHOD THEREOF

摘要

PURPOSE: A bag film for cultivating fruits with disinfection and antibacterial activity is provided to prevent abuse of an insecticide. CONSTITUTION: A bag film for cultivating fruits with disinfection and antibacterial activity comprises: a step of mixing 85 ml of distilled water and 15g of polyvinyl alcohol(PVA) and stirring at 80-85C for 2-3 hours to prepare a PVA solution; a step of mixing 5-20 weight% of polyethylene glycol and stirring at 80-85C for 30-90 minutes; a step of mixing 1-20 weight% of glyoxal and stirring at 80-85C for 15-45 minutes; and a step of pouring a mixture on a flat board and drying at 50-70C for 10-14 hours.