Resin molded product information management method, method for producing resin container, resin molded product information management device, and blow molding device

An information management device for a resin molded product in a molding apparatus configured to intermittently manufacture resin molded products, the information management device comprising:

• a processor configured to:
• classify the resin molded products into molded product groups for each molding cycle;
• acquire an information group for each molded product group;
• record the information groups acquired, in association with the molded product groups;
• and
• determine feasibility of blow molding, based on information about a molded product state, wherein
• the information about the molded product state comprises information about at least a posture of each of the preforms and information about a number of the preforms,
• the processor is further configured to determine the feasibility of blow molding based on at least the posture of each of the preforms and the number of the preforms,
• each information group includes information about a current position of the molded product group within the molding apparatus, and
• the processor is further configured to:
• display a display screen including a table showing the information groups of the respective molded product groups, and a plan view of the molding apparatus;
• and
• update the table each time the information included in the information groups is acquired.