| 摘要 |
When ink is filled into an ink pack 13 including a bag part 20 and an outlet part 21 , firstly, air in the bag 20 and outlet part 21 is sucked by a suction pump P 2 provided for an ink pouring apparatus 30 . Further, by a first measuring pipe 43 , ink supplied from a main tank 31 is poured through the outlet part 21 into the bag part 20 . Further, by a second measuring pipe 52 , the ink poured into the bag part 20 of the ink pack 13 is sucked and exhausted. Furthermore, the ink in the second measuring pipe 52 is mixed into a mixing tank 34 with ink previously supplied to the mixing tank 34 from the main tank 31 . Next, the ink is supplied from the mixing tank 34 to a third measuring pipe 59 , and filled from the third measuring pipe 59 through the outlet part 21 into the bag part 20.
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