Rinco Ultrasonics granted U.S. patent for ultrasonic film sealing of flexible packaging


Rinco Ultrasonics, a manufacturer of ultrasonic welding equipment, has recently been awarded a U.S. patent for its PPS0145 film sealing technology for ultrasonic film sealing of flexible packaging.

The patent was granted to Gordon Hull, U.S. managing director of Rinco Ultrasonics.

"Our patented process shatters the preconceived notion that ultrasonic seals must be unattractive, narrow, and straight," said William Aurand, sales manager for Rinco, in the news release. "Further, the new technology significantly opens the processing window for the ultrasonic sealing process."

Rinco said it plans to strengthen its position in flexible packaging with this film sealing technology by simplifying the use of ultrasonic sealing and creating more aesthetically pleasing seals.

The company's new FPA series ultrasonic pouch sealing systems incorporate the patented technology for flexible packaging of dry and liquid foods, personal care items and electronics. They have been designed to replace existing heat sealing equipment on liquid filled......
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