METHOD FOR INCREASING THE METERING PRECISION OF MICROFLUIDIC PUMPS OR VALVES AND WELDING DEVICE AND TENSIONING DEVICE FOR CARRYING OUT THE METHOD

METHOD FOR INCREASING THE METERING PRECISION OF MICROFLUIDIC PUMPS OR VALVES AND WELDING DEVICE AND TENSIONING DEVICE FOR CARRYING OUT THE METHOD

The invention relates to a method for increasing the dosing precision of microfluidic pumps and valves based on a flexible cover film/diaphragm and a valve trough, in which the surface of the diaphragm facing the valve trough is heated with a laser beam.

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Bibliographische Detailangaben
Hauptverfasser: Niklas FRISCHE, Christoph PETRY, Karlheinz HILDENBRAND, Alexander KREMERS
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a method for increasing the dosing precision of microfluidic pumps and valves based on a flexible cover film/diaphragm and a valve trough, in which the surface of the diaphragm facing the valve trough is heated with a laser beam.