[OpenSCAD] Semantics CSG ops with respect to color, materials

Peter Falke stempeldergeschichte at googlemail.com
Tue May 26 05:36:25 EDT 2015


http://reprap.org/mediawiki/images/a/a5/Pia-taubert-material-mixing-report.pdf
is very interesting. It uses a a vertical rod of hexagonal shape that
rotates continuously and actively mixes
two (or in this design up to six different colors) colors together:
[image: Inline-Bild 1]


2015-05-26 11:18 GMT+02:00 Peter Falke <stempeldergeschichte at googlemail.com>
:

> With the partly transparent PLA there doesnt seem to be a toothpaste
> effect.
> But if you look at the print with (non-transparent) black and copper
> you`ll see it quiet clearly:
> https://www.youtube.com/watch?v=cr88NUZ6XnY
>
>
>
> 2015-05-24 5:40 GMT+02:00 MichaelAtOz <oz.at.michael at gmail.com>:
>
>> Peter Falke wrote
>> > b. multiple extruder with mixing hotend. (for this discussion say
>> Diamond
>> > Hotend <http://reprap.org/wiki/Diamond_Hotend>
>> >
>> >
>> > Please be aware that a nozzle like Diamond Hotend does not do a color
>> > mixing.
>> > There is no mixing chamber.
>>
>> Actually have a look at  mixing
>> <https://www.youtube.com/watch?v=saryph9t9L8>   with the diamond head.
>> Looks
>> promising.
>>
>>
>>
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>
>
>
> --
> stempeldergeschichte at googlemail.com <karsten at rohrbach.de>
>
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-- 
stempeldergeschichte at googlemail.com <karsten at rohrbach.de>

P.S. Falls meine E-Mail kürzer ausfällt als Dir angenehm ist:
Ich probiere gerade aus kurze Antworten statt gar keine Antworten zu
schreiben.
Wenn Du gerne mehr lesen möchtest, dann lass es mich bitte wissen.

P.S. In case my e-mail is shorter than you enjoy:
I am currently trying short replies instead of no replies at all.
Please let me know, if you like to read more.

Enjoy!
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