| 摘要 |
PROBLEM TO BE SOLVED: To realize the quick and sure change of printing contents against the change of the specification in a commodity and restrict the change of a packaging material as few as possible by a method wherein the printing onto the packaging material and the packaging of the commodity are executed continuously. SOLUTION: On the film 2, the feeding of which is started from a roll 1, first of all, predetermined printing contents are printed at a printing part 3. The printing part 3 carries out a printing on the film 2 with a laser printer by means of electronic information and the change of printing contents can be done in one unit of a commodity by means of a data inputting part 4. The film 2, the printing on which has been finished, is fed in succession as is printed to a packaging mechanism at an upper stage. The packaging mechanism consists of a bag making part 10, a cutting-off part 11 and an end sealer 12 so as to pack the commodity 9 in the film 2 and then delivered to a discharging conveyor 13. A printing process and a packaging process are executed continuously. No change of the roll 1 is done at the change of the commodity. By changing printing contents in succession, a multikind and small quantity production can be dealt with.
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