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Technically advanced and sustainable

Winning a Gold Award in Technical Innovation is a clear standup pouch for Tamaya Gourmet’s carica fruit.

Pw 4068 Recloseable Retort Pouch Db

Made by Ampac Flexibles on equipment from Totani, the pouch has a zipper reclosure feature that can withstand retorting and features Ampac’s linear tear technology for straight and easy tearing of the pouch.

From the inside out the three-layer adhesive lamination consists of 100-micron cast polypropylene/15-micron oriented polyamide/12-micron polyester. The polyester comes from Kuraray and uses that firm’s proprietary Kurarister technology. This is a transparent high gas-barrier retortable film with Kuraray’s proprietary organic/inorganic hybrid composite coating on both sides. These coating layers are extremely durable, retortable in a wide range of retort methods and conditions, and exhibit high resistance to physical stress such as elongation and flexing. Kuraray says its Kurarister line of films has the highest gas barrier among existing plastic films. The marketplace sees Kurarister as a desireable alternative to foil (because Kurarister is clear) and to PVDC (because Kurarister involves no polyvinyl chloride, a material that, rightly or wrongly, raises environmental red flags). In the Tamaya pouch, its barrier properties help deliver a 12-month shelf life.

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