摘要 |
An exemplary method and apparatus for function testing of plastic containers which have been produced in an extrusion blow molding method and include an ascending tube. The apparatus being configured to determine the flow rate of a fluid medium through the ascending tube. The determined flow rate is compared to a set flow rate range, and when upper and lower boundaries for the flow rate are not reached or are exceeded, the container is excluded from further processing and removed from the process.
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