| 摘要 |
PURPOSE: A vacuum packer is provided to contain liquid food like soup in a plastic bag and to make an airless environment for the food by securely vacuum sealing the plastic bag. CONSTITUTION: A vacuum packer comprises a main body(100), a chamber(300) and a connection unit(200). The main body comprises a power source unit, a substrate and control panels. The chamber draws in air in order to form a vacuum in a packaging bag. The chamber comprises a sealing unit which heats the opening of the packaging bag in order to fuse and seal the bag. The connection unit connects the chamber to the main body. The connection unit adjusts the location of the main body in four directions.
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