Pouches Converted in Certified Cleanroom
The ISO Class 8 cleanroom will be enhanced via Rollprint’s vertical integration which means that the rollstock from which the pouches are made is also produced at the same facility in Addison, Ill. No other pouch manufacturer has both vertical integration and cleanroom capabilities in the United States, making it another “first” for Rollprint.
By definition, a cleanroom environment has a controlled level of contamination that is specified by the number of particles per cubic meter at a specified size. ISO Class 8 Cleanroom certification dictates the following maximum concentration limits for airborne particulate (particles/m3) according to ISO 14644-1: 3,520,000 at 0.5 ?m; 832,000 at 1 ?m, and 29,300 at 5 ?m.
“We started preparing for this two years ago with investments in vision systems, web cleaners and other equipment and procedures to minimize particulates in our film converting area. We wanted to properly address upstream criteria before taking the next step,” said Dwane Hahn, vice president of sales and marketing, Rollprint.
The upgraded capability has been driven by customer demand for domestic supply that has been produced in a clean room environment. Pharmaceutical, medical device and diagnostic/life science manufacturers are constantly looking for ways to reduce the number of contaminants that come in contact with their products.
“There is a big difference between ‘cleanroom environments’ that some manufacturers claim they have, and actual cleanroom certification. In a few months time, we expect to be able to announce to the industry that we have met the rigorous certification criteria and are producing pouches in our cleanroom,” Hahn explained.
The cleanroom will house five production lines capable of producing a variety of pouch structures for which Rollprint is known. This includes header bags, chevron, vented, three-side weld seals, corner peels, etc.
“Many of the packaging structures used today for pharma and medical device applications—such as film and foil header pouches, coextruded, peelable heat-seal films and silicon oxide/aluminum oxide composites—were first introduced to the industry by Rollprint. The new cleanroom capability builds on that legacy,” said Hahn.
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