Re: 3D printer fun with powder

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Mark Vaughan" <mark@...> wrote:

>
> Sorry Graham.
>
> I hadn't really followed this which started while I was away on holiday.
>
> You say in another post that you are trying to cause the roller to

act >as a fine brush, a copier toner unit does form a very fine brush,
if >that's of any use.


Not to worry. I didn't say it acts like a fine brush someone else
might have. They act more like the brushes on the front of a road
sweeper although they push the powder forward rather than drag it back.

The rollers themselves may be useful as they will be of very good
quality and very flat, flatter than the extruded ali I am using even
after a bit of a polish.

Graham