BOBBIN FOR CONTINUOUSLY PACKAGED BODY OF FOOD PRESERVATIVE OF ETHANOL VAPOR GENERATION TYPE, CONTINUOUS PACKAGED BODY USING IT, ITS MANUFACTURE, AND METHOD FOR PRESERVING CONTINUOUSLY PACKAGED BODY OF THE FOOD PRESERVATIVE OF ETHANOL VAPOR GENERATION TYPE

摘要

PROBLEM TO BE SOLVED: To provide a bobbin for continuously packaged body of the food preservative of ethanol vapor generation type which is small in reduction of ethanol during preservation and capable of recycling of the bobbin itself. ;SOLUTION: In a bobbin 7 for the continuously packaged body of the food preservative of ethanol vapor generation type in which a flange 2 is formed on each end of a core cylinder 4 to wind a strip-shaped packaging body of the food preservative, the ethanol vapor transmissivity of a surface of the core cylinder 4 and an inner side surface of the flange 2 with which the food preservative of ethanol vapor generation type is brought into direct contact is below 10g/m².24hr.40°C.;COPYRIGHT: (C)1998,JPO