▎ 摘　　要

NOVELTY - Preparing antibacterial and sterilized graphene foam packaging box involves adding 0.1-50 pts. wt. polyether polyol to reaction device, heating to 80-120 degrees C and keeping temperature for 1-4 hours, and then lowering temperature to 30-40 degrees C; adding 1-60 pts. wt. graphene or graphene derivatives, 0.5-80 pts. wt. foaming agent, and 1-20 pts. wt. dispersant to polyether polyol and dispersing for 2-6 hours to form uniform and stable mixed solution C', heating mixed solution C' to 60-90 degrees C; adding 20-70 pts. wt. isocyanate to mixed solution C', keeping temperature at 60-100 degrees C, stirring for 1-6 hours to obtain A component, where stirring speed is 10-80 rotation/minute (rpm); adding 1-60 pts. wt. graphene or graphene derivatives, 0.5-80 pts. wt. foaming agent, 1-20 pts. wt. dispersant and 20-70 pts. wt. amino-terminated polyether in reaction kettle, stirring at room temperature for 2-4 hours to obtain mixed solution D with stirring speed of 300-2500 rpm. USE - Method for preparing antibacterial and sterilized graphene foam packaging box. ADVANTAGE - The method enables to prepare antibacterial and sterilized graphene foam packaging box. DETAILED DESCRIPTION - Preparing antibacterial and sterilized graphene foam packaging box involves adding 0.1-50 pts. wt. polyether polyol to reaction device, heating to 80-120 degrees C and keeping temperature for 1-4 hours, and then lowering temperature to 30-40 degrees C; adding 1-60 pts. wt. graphene or graphene derivatives, 0.5-80 pts. wt. foaming agent, and 1-20 pts. wt. dispersant to polyether polyol and dispersing for 2-6 hours to form uniform and stable mixed solution C', heating mixed solution C' to 60-90 degrees C; adding 20-70 pts. wt. isocyanate to mixed solution C', keeping temperature at 60-100 degrees C, stirring for 1-6 hours to obtain A component, where stirring speed is 10-80 rotation/minute (rpm); adding 1-60 pts. wt. graphene or graphene derivatives, 0.5-80 pts. wt. foaming agent, 1-20 pts. wt. dispersant and 20-70 pts. wt. amino-terminated polyether in reaction kettle, stirring at room temperature for 2-4 hours to obtain mixed solution D with stirring speed of 300-2500 rpm; adding mixed solution D to grinding equipment and grinding for 2-10 hours; adding grinded mixed solution D into reaction kettle, and adding 5-30 pts. wt. pigment and 10-50 pts. wt. chain extender into reaction kettle, vacuum and stirring at room temperature for 1-4 hours to obtain B' component, where stirring speed is 500-2500 rpm; placing A component and B' component into E container and F' container respectively in ratio of 1:1, and placing 0.5-100 pts. wt. photosensitive adhesive into G container, where H' suit combination constitutes high-strength graphene foam molding kit raw material product.