Seal Check System
Van der Stähl Scientific and HAWO are excited to bring you this powerful sterile packaging validation tool.
![[Seal Check]](images/chicchaicheck.jpg)
In accordance with ISO 11607, Part 2, the sealing seams must show the following quality characteristics within the Operational Qualification (OQ):
1. intact seal for a given width
2. no channels or open seals
3. no punctures or tears
4. no material delamination
With the hawotest Seal Check, an indicator strip shows whether these quality features are fulfilled. A subjective interpretation of the seal seam is excluded, regardless of the type of sealing device.
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Reports From Our Lab
Below are samples of output reports from our seal strength lab and a histogram of a datalogging session created from a typical machine calibration.
The above seal strength test gathers data at the rate of 20 times per second in order to evaluate both seal strength intensity as well as compliance of seal strength over the breadth of the session.
![[Viú™ Calibration Printout, Page 1]](images/print1.jpg)
High capture rate as well as visual data interpretation is pivotal to engender a metrology report on critical packaging machinery.

Packaging Resources
Come inside and link to a variety of valuable manufacturing resources such as bag suppliers, industry news and fee-for-service consulting support. learn more 

Why Buy Van der Stähl?
There are a host of reasons to buy your critical packaging machinery from Van der Stähl Scientific, from state-of-the-art technology to our world-class customer support. The differences count. learn more 

Visual Inspection Unit
Set a repeatable standard for visual inspection of your medical device pouch with the new patented Viú™ Box.
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