New Tool: ProSource
Checkout our packaging and processing solutions finder, ProSource.

Detergent tabs 'heat' up packaging

In Britain, premeasured tablets are the fastest-growing way to use laundry detergents, and Robert McBride, plc, Cumbria, England, is packing them 70% faster with an economical film from UCB Films (Smyrna, GA).

Pw 16687 Propafilm

Propafilm FFA employs a unique low-seal-temperature heat-seal coating that allows McBride to wrap two tablets in film at speeds of up to 93 meters/min (more than 280’/min). The average is 89 m/min.

Previously, McBride could package the fragile tablets in polypropylene only at speeds in the 50 meter/min range. When the plant installed a new high-speed flow wrapper from SIG Pack (Raleigh, NC), the company thought it would have to shift to a film with a pattern-applied cold-seal coating. “Cold seal makes the film appear to be ‘frosty,’” says David Bartlett, packaging coordinator at McBride, “and we want the package to be totally clear.” Plus, he says, shelf life can be an issue with cold-seal lacquer.

Along with the new film, SIG engineered a dual-lane wrapper infeed for the fragile products. “Now, we can’t sustain the feeding of tablets, so the film isn’t the bottleneck, which it was previously,” Bartlett explains. Finally, the new film is more economical. With the starts and stops of the wrapper, the new film has cut the number of rejected packs to four, instead of the six to 12 previously. And says Bartlett, cold-seal film would have cost 10 to 15% more. (AO)

How Can You Honor a Leader?
Induction into the Packaging & Processing Hall of Fame is the highest honor in our industry. Submit your leader to be considered for the Class of 2024 now through June 10th. New members will be inducted at PACK EXPO International in Chicago
Read More
How Can You Honor a Leader?
Discover Our Content Hub
Access Packaging World's free educational content library!
Read More
Discover Our Content Hub