| 摘要 |
A vacuum packaging apparatus for packaging a product between a plastic film and a backing board includes a base which has a stationary heating hood. A packaging table is mounted on the base and offset from the hood to extend laterally and outwardly from the hood. A sealing frame is mounted on the base for holding a sheet of wrapping material. First and second elongated arms are pivotally attached to both the base and the frame to connect the frame to the base. The arms may be pivoted to move the frame from a sealing position, wherein the frame is positioned adjacent the packaging table, to a heating position, wherein the frame is positioned adjacent the heating hood to heat the sheet. A vacuum motor is mounted in the base beneath under the packaging table. When the sealing frame is lowered to the sealing position to place the heated sheet over the board, a vacuum is drawn against the backing board to seal the heated sheet over the product onto the backing board. |
