The WMF Kult milk frother is a manually operated device that rotates the whisk via an up and down movement and thereby froths the milk. The principle of operation is similar to that of a humming top. In the hand grill there is a sleeve around which helical grooves wind on the inside, like a …
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Determination of the relative density of filaments with a pycnometer
Introduction All common slicers for 3D printing require the specification of the relative density of the filament. This information has no influence on the printing behavior, but is required to calculate the costs, print volume and length of the required filament.In principle, it is possible to calculate this value using the mass and a little …
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