The CB closing belts are part of the PPS-FN automatic feeding line; they are driven by brushless motors in order to adapt the speed according to the incoming production.
The purpose of the CB belts is to close the empty spaces between the rows of products in order to ensure a continuous flow towards the flow pack.
The OR module is integrated in the PPS-FN line whenever it is necessary to rotate the product to be packed.
The FN module is the last part of the PPS-FN line; it is composed of several belts because, unlike the FA module, it is used with products that can not be put in contact or pushed. The continuity of flow guaranteed by the CB closing belts, combined with the particular shape of the FN module, allow an intelligent control of the single piece to be phased towards the packaging machine chain.