The vacuum packaging machine is applicable to all kinds of plastic composite film bags or aluminum foil composite film bags to vacuum package all kinds of solid, powdery objects and liquids such as raw and cooked food, pickles, fruits, local products, medicinal materials, chemicals, precision instruments, clothing, hardware products, electronic components and so on. So what preparation or attention should be paid to in the use of vacuum packaging machine?
1、 Preparation before use:
1. The vacuum packaging machine shall be placed stably to check whether the cover is closed smoothly and whether it jumps automatically after releasing.
2. Equipped with power supply suitable for model requirements.
3. Check whether the position of the oil surface of the vacuum pump of the vacuum packaging machine is correct. If not, adjust it (see the operation manual of the vacuum pump for details).
4. The vacuum packaging machine shall be well grounded.
5. Turn on the power, turn on the power switch, close the cover and check whether the vacuum pump operates normally.
2、 Adjustment before use
1. Select vacuum
The pumping time of vacuum packaging machine is digitally displayed and continuously adjustable. The pumping time of small vacuum packaging machine is digital rotary type and adjustable from 0 to 30 seconds. Adjust the pumping time to achieve the required vacuum.
2. Select heating temperature
Select the required heating temperature according to the packaging bag material, and adjust the heating temperature knob to the corresponding position.
3. Adjust heating time
Heating time, digital display, continuously adjustable, adjust the heating time knob according to the packaging materials and heating temperature, and select the appropriate heating time.
4. Select the silica gel character of the sealing silicone rubber strip as required, and set the sealing date and other characters.
3、 Precautions during use
1. Turn on the power switch.
2. Open the packing bag pressing strip, put the packing bag containing the packaged items into the studio, and place the sealing part on the silicone rubber strip flatly. The bags shall not overlap. Turn over the packing bag pressing strip and press the opening of the packing bag.
3. (or press the edge of the upper cover) press down the working chamber and close the cover. The machine will automatically complete the vacuum packaging process and open the cover automatically according to the program. Some equipment are equipped with emergency stop switch.
4. Open the vacuum cover and take out the packaging bag to complete a working cycle.
5. When stopping work, turn off the power switch and pull out the power plug.
