KHS presents new pouching machine with full range of servo equipment
23 Mar 2018 --- German manufacturer of innovative filling and packaging systems, KHS, have introduced a new pouching machine with a full range of servo equipment as part of their Innopouch Bartelt brand. The system offers shorter setup times and increased levels of productivity. It can also be combined with the KHS Innopack Bartelt cartoner for a pouch packaging line from a single source.
KHS offers customers its Innopouch K series poucher in two versions: an FS (fill and seal) machine for pouch filling and an FFS (form, fill and seal) variant for pouch production and filling. “The production stage can be flexibly retrofitted from the FS to the FFS version at a later stage as the machine is modular,” says Thomas Brooker, senior product manager at KHS USA.
Large variety of pouches
The horizontal, cyclic packaging system makes stand-up, flat and bottom gusset pouches from film laminate. It can run in both simplex (one pouch per machine cycle) and duplex (two pouches per machine cycle) operation. The Innopouch K-400 changes formats at the press of a button using linear servotechnology. “This takes less than 15 minutes,” explains Brooker. “We’ve simplified and automated the time-consuming simplex and duplex conversions common to mechanical machines.” For example, the grippers in the filler area can be adjusted to new pouch widths as quickly as they can be switched between simplex and duplex operation.
The machine produces up to 150 pouches per minute in duplex operation measuring between 100 and 380 millimeters in height and 100 and 400 millimeters in width. The maximum weight is 2.5 kilograms. “We thus give our customers the best possible flexibility during production,” states Brooker. With the Innopouch K series not only can large pouches be produced, such as for pet food, but also small bags for salty snacks or dried fruit. “Especially pouches which can be reclosed with a zipper are becoming more and more popular with consumers,” Brooker informs us. “Anything can be packaged – from ground coffee to mini salami rolls.”
The standard version of the machine has four filling stations connected in series which can be added to as required. The dosing systems are selected according to the product to be filled, with volumetric systems, such as auger fillers, table feeders and sliding gate fillers, and gravimetric systems like multihead weighers all possible.
Extremely hygienic design
One special area of focus on the K series is its hygienic design. Thanks to the open construction there are no mechanical components beneath the grippers which require elaborate cleaning. In the machine housing spacers are used in place of the usual rubber seals. The film dispenser is also fully enclosed. These benefits considerably shorten the cleaning process.
The concept of the pouching line can also be further developed in combination with the KHS Innopack Bartelt CMC cartoner. “This enables turnkey pouching lines to be provided from a single source,” smiles Brooker. The machine, configured as a horizontal cartoning system with continuous operation, has a servodrive controller for increased operational reliability and faster format changeovers.
KHS not only provides on-site service for the Innopouch K series but also remote maintenance by specialized engineers.
KHS GmbH is now one of the leading manufacturers of innovative filling and packaging systems serving many different customers in the beverage, food, and non-food industries worldwide. The company is a wholly owned subsidiary of Salzgitter Klöckner – Werke GmbH, which is part of the Salzgitter Group. Founded in 1868, the company has around 5,000 employees worldwide with reports sales of €1,180 billion.
