Material hopper,as the important component of spout pouch packaging machine,it is the hub and ransfer station between the material tank(your plant) and the filling peak of machine,in charge of the storage and filling of packaging content,as per the classification,it can be divided into the semi-closed type and full-closed style,so, what is their difference?

• semi-closed type

This kind of hopper is designed by “top open”style,widely assembled on the manual or semi automatic spout pouch filling machine.

Advantage:

The manufacturing cost of machine assembled this kind of hopper is low.

Disavantage:

(1)suitable for the storge and filling of non-liquid food products,such as the liquid detergent.

(2)manual cleaning and hard to fully clean the dead angles.

• full-closed style

This kind of hopper is designed by “fully enclosed”style,widely assembled on the full automatic spout pouch filling machine.

Advantage:

(1)suitable for the storge and filling of different liquid products.

(2)equipped an individual CIP system(could be connected with the CIP station of your plant)

Disavantage:

The manufacturing cost of spout pouch packaging machine assembled this kind of hopper is high.

Surely,they could be mixed and matched,for example this case:https://www.fenbopackaging.com/doypack-filling-machine-p-20.html