| 摘要 |
PURPOSE: To easily fill a tube with a viscous material, such as paint or food. CONSTITUTION: Firstly, a bottom end part 11 of a bag-form tube 10 is formed with a thin wall. A top part 32 of a nozzle 31 pierces the thin-wall bottom end part 11 to be inserted into the tube 10. A viscous material 2 is loaded in the tube 10 through the nozzle 31. Next, the top part 32 of the nozzle 31 is pulled out of the tube 10. The bottom end part 11 of the tube 10 is sealed for fixing the bottom end part 11 that has been broken by the nozzle 31. |
