Netfabb engine for RapMan: Difference between revisions
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We found that the calibration file for version 4.5.1 could not be printed with the default settings. In the expert settings, we reduced temperature range and halfed print speed and RPM. | We found that the calibration file for version 4.5.1 could not be printed with the default settings or without "truly manual help". In the expert settings, we reduced temperature range and halfed print speed and RPM for the rafts. | ||
As an alternative or in addition '''press down by hand the filament''' while the rafts on top of the pillars are printed. Also, increase temperature on the PCB for the raft layer to 250 or something like this for color ABS | |||
For PLA (rapman v3.1, 2.08 firmware, BFB pre-assembled hot end): | For PLA (rapman v3.1, 2.08 firmware, BFB pre-assembled hot end): | ||
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: Speed = 25 | : Speed = 25 | ||
Print bed of the RapMan was a tight 5 sheets of 75g recycled print papers away from hot end. | For red ABS | ||
: Temperature low = 245 | |||
: Temperature high = 257 | |||
: Extruder speed (RPM) = 50 | |||
: Speed = 25 | |||
Print bed of the RapMan was a tight 5 sheets of 75g recycled print papers away from hot end. | |||
In addition: you could lower '''all''' print speeds, but I refrained from that. | |||
== Netfab vs. skeinforge == | == Netfab vs. skeinforge == | ||
Revision as of 16:18, 29 April 2010
Introduction
The netfabb Engine for RapMan Basic is a cheap Software Suite to generate a g-code for a RapMan 3D Printer.
The Engine is based on the free netfabb Studio Basic, i.e. when you buy the engine for RapMan you get another version of Studio Basic that includes the same functionalities (mesh edit and repair functions) plus the g-code generator.
Calibration
Unlike skeinforge, this software works with a calibration procedure. For each kind (an color) of polymer, you will have to print out 16 calibration squares whose walls you then have to measure with a caliper.
In other words, netfabb Engine figures out the properties of your printer through calibration.
Tip: We found that the calibration file for version 4.5.1 could not be printed with the default settings or without "truly manual help". In the expert settings, we reduced temperature range and halfed print speed and RPM for the rafts.
As an alternative or in addition press down by hand the filament while the rafts on top of the pillars are printed. Also, increase temperature on the PCB for the raft layer to 250 or something like this for color ABS
For PLA (rapman v3.1, 2.08 firmware, BFB pre-assembled hot end):
- Temperature low = 205
- Temperature high = 210
- Extruder speed (RPM) = 50
- Speed = 25
For red ABS
- Temperature low = 245
- Temperature high = 257
- Extruder speed (RPM) = 50
- Speed = 25
Print bed of the RapMan was a tight 5 sheets of 75g recycled print papers away from hot end.
In addition: you could lower all print speeds, but I refrained from that.
Netfab vs. skeinforge
Skeinforge:
- Let's you control many parameters that define printing (globally)
- Users decides everything
- is free
Netfabb:
- has a calibration procedure that identifies precise features of a printer
- implements dynamic printing, i.e. different handling of different kinds parts, i.e. fine prints are printed much slower and with less filament
- is easier to use, i.e. user only defines print quality (vs. print time)
Links
- Netfabb