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 metering precision of microfluidic pumps and valves based on a flexible cover film/membrane and a valve trough, in which the surface of the membrane, which faces the valve trough, is heated using a laser beam.

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Bibliographische Detailangaben
Hauptverfasser:	PETRY, Christoph, HILDENBRAND, Karlheinz, FRISCHE, Niklas, KREMERS, Alexander
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a method for increasing the metering precision of microfluidic pumps and valves based on a flexible cover film/membrane and a valve trough, in which the surface of the membrane, which faces the valve trough, is heated using a laser beam.