The Powder Packing Machine mainly accomplishes two things: distributing the product into prefabricated bags, and then sealing the bags.
There are two main designs of this machine type: rotary and in-line. The difference between the two lies in the machine layout.
Powder Packing Machine
The rotary bag packaging machine is arranged in a circular pattern, which means that the starting point of the packaging process is right next to the end point. This creates a better ergonomic setting for the operator and requires a minimal footprint. Since they are very popular in powder packaging, we will only take a closer look at the rotary design in this article.
The rotary bag filling and sealing machine can be equipped with one-bag, two-bag or four-bag feeding "channels", among which the simplex (single channel) model is the most needed for powder packaging. When the packaging speed requirements exceed single-channel output, the company can upgrade to machines with additional feed channels to meet throughput requirements.
On the rotary bag packaging machine, independent static "stations" are arranged in a circular manner, and each station performs different steps in the bag packaging process. Rotary sachet filling and sealing machines usually have 6 to 10 stations, of which 8 stations are the most popular configuration. The inside of the machine moves counterclockwise, stopping briefly at each station.
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