Chai Patti Packing Machine / Tea pouch packing Machine VFFS sachet packing machines are some of the most popular packaging machines for many varieties of flexible bags, including pillow bags, small sachets, and gusseted pouches. While it takes up less space than other types of machinery, it doesn't sacrifice quality or effectiveness. It is often used in the tea industry due to its fast speeds and low price point. The VFFS tea bag filling machine typically uses a large roll of packaging film to produce tea sachets, fill them with tea leaves, and seal them. Based on the various types of green teas being packaged, this machine can be outfitted with various feeding mechanisms depending on what type of particle size is desired.