Remove the roll. The vertical packaging machine is a machine that makes roll-shaped flexible packaging materials into bags. After filling the materials, it is sealed and the three functions are automatically and continuously completed. The blade installation method of the vertical packaging machine is to disassemble the reel for installation. The vertical packaging machine is suitable for liquids, powders, and granules with good fluidity. It mainly relies on its own gravity, supplemented by certain mechanical effects when necessary. Complete packaging, oh