Re: [CAD_CAM_EDM_DRO] Re: Waterjet - HomeBrew

jon,

a question for you I have built CNC plasma cutter if I
could get water cutting equipment cheap enough I
could probably would bolt it on the so what sort costs
are involved and equipment pumps intensify and heads
and Hopper's

I be grateful if you could help many thanks Stuart
--- Jon Elson <elson@...> wrote:

> rolandfriestad wrote:
>
> >Large volume users do recycle the abrasive - Not
> practical for
> >smaller users like me - If you cut steel and use it
> for concrete the
> >result would soon be rust-colored after being
> rained on for a short
> >time - Makes a pretty good yard pot-hole filler but
> you could run
> >afoul of the environmental folks - I recently read
> of a case of a
> >company being charged with "heavy metal" pollution
> but they were only
> >cutting aluminum - Who knows how the folks at Uncle
> Sam make their
> >decisions? - Seriously though, a lot of metals have
> components that
> >would officially be considered dangerous pollutants
> if the abrasive
> >were just discarded after use - One of my sons is a
> Chemistry
> >Professor and Uncle Sam insists that Sodium
> Chloride in his lab be in
> >special double walled protective containers so that
> pollution doesn't
> >occur in case of a spill - I kid you not -
> >
> Yeah, I work in a Chemistry department, and they are
> always upping the
> level of the environmental inspections. I got in
> trouble for having a
> bottle
> of TAP WATER that was not labeled! So, now, my
> bottle that I squirt on
> my soldering sponge says "TAP WATER" on it. They
> haven't made my put the
> 4 colored diamonds hazard level label on it, yet.
> That, of course, would be
> a 0 - 0 - 0 label for water.
>
> >
> >
> >
> Jon
>
>
>
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