External Vacuum Sealing Equipment

1. DZ-600W vacuum packaging machine’s biggest feature is not limited by the size and volume of packaging, arbitrary vacuum or nitrogen-filled packaging. This machine is suitable for all kinds of composite film packaging materials.

2. The machine has the advantages of compact structure, small size, lightweight, low power consumption, high sensitivity and convenient operation and maintenance.

3. The working process is controlled automatically by single chip microcomputer, which is a new type of vacuum packing machine which can not be replaced by the vacuum packing machine.

4. DZ-600W external pumping type packaging machine is used for vacuum packaging sealing equipment in line with film three-dimensional bag (M bag) and flat bag.

5. The equipment has two functions of single sealing and vacuum sealing (special specification can be customized with air function), suitable for different customers’ needs. The equipment is suitable for grain, chemical raw materials, cable accessories and other industries.

6. When the vacuum chamber is closed, then the vacuum pump works. The vacuum chamber begins to pump. When working in a vacuum, two three-way solenoid valve IDT works, heat seal the vacuum of the air chamber and keep the hot pressing frame in place.

7. IDT is broken. The outside atmosphere enters the heat sealing air chamber through its upper air inlet. At the same time heat seal the transformer to work, start sealing; At the same time, the time relay 2SJ works, a few seconds later, the hot seal is over.

8. Two solenoid valve 2DT on, the atmosphere into the vacuum chamber, the vacuum gauge pointer back to zero, hot pressure frame on the reset spring reset, vacuum chamber open cover.

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