Page 1693 - Flipbook_SolidDesignSoutheast2020

Finding The Solution
To provide a practical solution, single use bags should:
l Be robust and purpose-designed
l Be easy to fill and seal
l Have an ergonomic design
l Discharge easily, quickly, and completely

Robust And Designed For Purpose
Many companies have developed powder-handling systems, but these are
derived from existing liquid containment systems. While powders and
liquids do behave in a similar way, their flow and handling characteristics
are not the same. Powders also may need to be dispensed in different
volumes to liquids, or need different flow rates, meaning that a liquid-
type system just doesn’t quite meet the right criteria.
ILC Dover has been working in flexible films since its inception in
1947, from NASA spacesuits to drug manufacturing. ILC Dover’s
DoverPac Containment Systems division specializes in powder
®
containment systems and has purpose-designed EZ BioPac from
™
scratch specifically for powder handling in the biopharmaceutical
industry, with a focus on getting the usability of the system just
right for its customers. Furthermore, the EZ Biopac is a true 3D
™
design allowing for enhanced flow and control of the powder,
unlike its 2 dimensional competitors.

Easy To Fill And Seal
Packs with narrow openings are harder and slower to fill, and increase
the risk of spillage, leading to contamination of the pack surfaces and
wasted raw materials. DoverPac has designed its EZ BioPac with an
™
®
open funnel-like top for easier and quicker filling, and it fits into a light, non-
metallic frame that holds the top open. Because of this, no separate funnel is
required, and so there is one less piece of equipment needing cleaning in the
filling area. The large target opening also reduces the chance of overfilling, and
makes it easier to fine-tune the weight of product, leading to a more accurate fill.
By reducing uncontrolled powder handling, the EZ BioPac system lessens
™
the amount of powder that disperses into the air, thereby lowering the risk of
cross-contamination and the need for as frequent cleaning. This also serves to
protect the staff from long-term exposure to inhaled particulates. By lowering
the amount of powder in the air, the packaging system also reduces ignition risk.