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Slick pouching for oily wipes

For Grate Chef president Keith Aldredge, one good thing has led to another. Not only did Grate Chef reintroduce its Grill Wipes in revamped pouches, the Dacula, GA, company found a great way to automate the product’s packaging operations: via contract packager Packaging Division Inc. See video

The Grill Wipes pads are pouched on a compact, four-station rotary machine that includes a customized filling station seen on t
The Grill Wipes pads are pouched on a compact, four-station rotary machine that includes a customized filling station seen on t

Aldredge says PDI helped source machinery from MFG that automates pouching, which had been done manually. “It’s turned out to be fantastic,” he says.

The integrated wipe production and packaging line occupies a modest space in the sprawling 540ꯠ sq’ Northlake, IL, operations of PDI, located southeast of Chicago’s O’Hare airport. The line for the wipes is headed by a custom operation that takes up most of the space on the compact line.

This portion of the operation involves automatic unwinding of rolls of the nonwoven material, which is then oiled, layered, and cut. The process is both simple and ingenious and, unfortunately, proprietary. The wipes are then ready for bottom filling into the premade pouches. Operated by a programmable logic controller, the four-station MFG Model 10-2 poucher occupies a small square footprint of about 4’ per side. The stacks of oiled wipes are pouched at a 2-up rate totalling 30 pouches/min.

“For a one-of-a-kind machine, it’s pretty nice,” sums Bill Morris, PDI’s general manager.

A twin-assembly rotary vacuum system presents the pouches two-up to the poucher’s first station where they are grabbed and held by pneumatic grippers until after sealing. The pouches are indexed 90º to the filling station, which represents the “tricky” part of the pouching operations, according to Morris. He says that the challenge of getting oil-slicked pads into the pouch without having oil get all over was solved through a “diving duck bill.”

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