| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for handling a highly viscous liquid, which suppresses occurrence of buckling in a drum when resin-made drums filled with the highly viscous liquid and sealed are stacked in a plurality of stages and stored. SOLUTION: In the method for handling the highly viscous liquid 1 in which the resin-made drums 10 filled with the highly viscous liquid 1 and sealed are stacked in a plurality of stages, kept, stored or conveyed, the inside of the drums 10 is maintained in a pressurized state, when the highly viscous liquid 1 is heated and put in the drums and the drums are sealed. At least immediately before sealing the drums, gas is pressure-injected from each filling port 14 of each drum 10 to make the inside of each drum 10 in a pressurized state, and a cap 15 is sealed to each filling port 14 in that state. COPYRIGHT: (C)2009,JPO&INPIT
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