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CR-30 Printmill single wall box flow rate test cube 45 degree — image 1
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CR-30 Printmill single wall box flow rate test cube 45 degree

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Single wall box test cube to be used to calibrate flow rate for CR-30 print mill or other print mills.

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Model information

Category
Test Models
License
Creative Commons — Public Domain

Single wall box test cube to be used to calibrate flow rate for CR-30 print mill or other print mills.

Printing:

Layer height: whatever you are targeting
Shell count: 1
Top layers: 0
Infill: 0

These settings will print it with a single outer layer which you will them measure the thickness of with a set of calipers. Divide the nozzle width by the measurement and multiply that by your current flow rate to get your ideal flow rate for your subsequent prints with that filament and printer.

Example:
Nozzle: 0.4mm
Single wall width: 0.38 average of the four sides measured with caliper
Current flow rate: 1.05%

1.05 * (0.4 / 0.38) = 110.5% <-- new flow rate

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