spouts step for pouches (also named as spout gap),it is the prerequisite of using the spout pouches filler , however, it is not well known by the buyers who using spout pouch bags first time.

1-where is its location?

spouts step for pouches is located between the nozzle and welding place of pouches.

2-what is a standard spout step (gap)?

3-what is its usage?

Let the standing pouch with spout can be fixed on the filling position of machine stably (or the u-slot).