Tea vacuum packaging machine manufacturer, wholesale of DZ600 tea vacuum packaging machine from Duofa Machinery Equipment Manufacturer. The machine adopts Japanese control circuit and draws on advanced technology and experience in the same industry abroad. Its electrical aspects are fully controlled by a microcomputer controller. It has the advantages of waterproof, moisture-proof, low failure rate, and long service life. Welcome to choose Duofa brand DZ600 tea vacuum packaging machine.

When the DZ600 tea vacuum packaging machine is in operation, the packaging bags filled with materials are manually oriented and placed in the chamber, and the bag opening is placed on the heat sealer. The vacuum chamber cover 7 is closed and pressed tightly, and the vacuum chamber is sealed by the sealing ring on the vacuum chamber cover. At the same time, the control system works, automatically completing a series of actions such as vacuuming, pressing the bag opening, heating and sealing the heater, cooling, releasing the vacuum chamber, and lifting the vacuum chamber cover according to the work program.

Working principle

1. Vacuum: When the vacuum chamber is closed and the vacuum pump is in operation, the vacuum chamber begins to evacuate, and the packaging bag is simultaneously evacuated. The vacuum gauge pointer rises and reaches the rated vacuum degree (controlled by the time relay ISJ). The vacuum pump stops working and the vacuum stops. At the same time as working in vacuum, the two position three-way solenoid valve IDT works, the heat sealed chamber is evacuated, and the hot press frame remains in place.
2. Heat sealing: IDT is broken, and the external atmosphere enters the heat sealing chamber through its upper inlet hole. Using the pressure difference between the vacuum chamber and the heat sealing chamber, the heat sealing chamber is inflated and expanded, causing the upper hot press frame to move down and press against the bag opening; Simultaneously heat seal the transformer and start sealing it; At the same time, the time relay 2SJ works and will activate after a few seconds, ending the heat sealing process.
3. Return air: Two position two-way solenoid valve 2DT is connected, and the atmosphere enters the vacuum chamber. The vacuum gauge pointer returns to zero, and the hot press frame is reset by the reset spring. The vacuum chamber cover is opened.
4. Cycle: Move the above vacuum chamber to another vacuum chamber, that is, enter the next working process, and the left and right chambers work alternately, repeating the cycle.

Performance characteristics

1. The machine cover of DZ600 tea vacuum packaging machine is made of fully transparent organic glass, which makes the packaging process clear at a glance. This machine has the function of vacuuming and sealing in one go. For different packaging materials and requirements, the machine is equipped with adjustment devices such as vacuum degree and heat sealing time to achieve the best packaging effect.
2. This machine has the characteristics of advanced design, complete functions, stable and reliable performance, wide applicability, good sealing strength, and easy use and maintenance. It is currently an ideal vacuum packaging machine.

Technical Parameter