On 9/28/2013 11:42 PM, Kirk Wallace wrote:
On 09/28/2013 10:03 PM, Gregg Eshelman wrote:
... snip
To sorta on-topic this, one of the tasks I plan to put my mill to is
making prototypes of things in metal to use as masters for RTV molds to
make plastic castings.
... snip
I may be a little
On Sat, 2013-09-28 at 23:03 -0600, Gregg Eshelman wrote:
On 9/28/2013 5:16 AM, Erik Friesen wrote:
For the high speed vacuum, why not just use an external tank, with plumbing
valve or equivalent to switch to whichever has highest vacuum?
That's fine if you have the space and funds for a
30% hydrogen peroxide is normally available at hair dressers for bleaching
hair.
On Sun, Sep 29, 2013 at 11:30 AM, dave dengv...@charter.net wrote:
On Sat, 2013-09-28 at 23:03 -0600, Gregg Eshelman wrote:
On 9/28/2013 5:16 AM, Erik Friesen wrote:
For the high speed vacuum, why not just
I have looked at similar machines, but 1 oz is about 4 or 5 oz too little.
I tried some pressure casting, it seemed to work. However, a day later
little surface bubbles are ruining some of the surface. It probably
because the molds are platinum rtv, which caused inhibition in the ie-3075,
which
