| 摘要 |
A dehumidifying device (1) for plastics materials comprises a container body (2) which is suitable for receiving a desired amount of plastics material and which is externally delimited by a wall (3), a sheathing wall (4) which is suitable for at least partially surrounding said wall (3) and which is positioned in such a manner that a space (5) is defined between said sheathing wall (4) and said wall (3), wherein said space (5) is hermetically closed and is operatively connected to vacuum-producing means (7) suitable for producing a desired reduced pressure inside said space (5) in order to insulate said container body (2) thermally from the outside. |
