The starting point

If a BFS container is defective, this could have serious consequences for the health of patients. A leading global pharmaceutical and medical supplies company was looking to set up a new large production line for BFS containers with a filling volume of 100 ml.

As VITRONIC has the expertise required, the company was tasked with designing and implementing an inspection solution for the new production line. VITRONIC has been developing systems of this kind for clients for 25 years and implemented the first comprehensive visual inspection solution for BFS containers for this company in 2014.


A central aspect of the solution implemented is that the inspection is “static”. The product passes through the machine, without needing to be turned, tilted, or presented in any other form that is not essential from a manufacturing perspective. 

This is possible thanks to the use of 13 individual cameras, including a special 360° lens that was customized for the product. Both black-and-white and color cameras are used in the machine. This setup implements 13 different inspection modules, which inspect the individual defect classes.

Accordingly, 13 individual images are captured of each BFS container that is manufactured. With a resolution of up to approx. 2500 × 2000 pixels per camera, a large volume of data is created for each container.


With the automated visual inspection solution from VITRONIC, the new production line in the packaging area achieves a maximum output of 14,400 containers per hour 

This represents an increase of 60 percent compared with the previous line.

The greatest benefit for our client is that we can conduct a 100% visual inspection without losing any time and with a performance rate that was not not previously achieved at any other site.
Norman Moller Key  Account  Manager  Healthcare at VITRONIC

An additional benefit

The system used here has results databases which are fed with data by the evaluation algorithms. This data can then be exported easily. Engineers in charge of production can examine these defect image memories, the analysis data, and the corresponding reject rates in order to optimize the relevant  process step in the system.


The decisive, market-relevant benefit of the solution results from integrating inspection into the filling system in a way that is synchronized with the production cycle. Other conceivable solutions for the filling area, such as using a separate machine for the inspection, are costly by comparison. In this case additional buffer segments would be required, in turn making the production processes significantly longer.


Automatic BFS inspection
Dr. Peter Daniel

Dr. Peter Daniel

Product Manager
+49 174 2081307


In brief

  • Further improvement of an automated visual inspection solution for BFS containers
  • Visual inspection of BFS containers has to be 100% reliable and yet fast
  • VITRONIC achieves a new peak in production speed for the client
  • Additional benefit: Optimization of production based on data


製品紹介 Case Study BFS Inspection


Pharmaceutical Packaging

Blow-Fill-Seal Inspection

Visual Quality Inspection for BFS Containers
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