Food Double Chamber Vacuum Packing Machine
A double chamber vacuum packing machine taking plastic composite film and foil composite film bags, used for food, fruit, vegetables, chemicals, precision instruments, garments and hardware. The second chamber is what the machine is bought for. While one chamber is under vacuum the operator loads the other, so the pump runs continuously instead of waiting through load and unload. In practice that roughly doubles the output of a single chamber machine without doubling the floor space or the pump. Foil composite film is worth noting separately: it blocks light as well as oxygen, which matters for products that degrade under UV rather than through oxidation alone.