| 摘要 |
PURPOSE:To fill a pasty raw material in a vessel having complicated shape completely to its corners, by putting the pasty material in the vessel having small vent holes, and packaging the material in vacuum. CONSTITUTION:A vessel 1 having a desired shape and bored with small holes h for venting is supplied with a pasty raw material, transferred to an automatic vacuum packaging machine, inserted into the hollow part of the lower film 3 formed to a concave form, and covered with the upper film 4. The circumference of the upper and lower films is sealed in vacuum in the vacuum chamber of the packaging machine whereby the pasty material is filled in the vessel to its corners. |
