Re: Daguerreotype Photographs the Old Fashioned Way: An Instructable

John C. wrote:

John,

Thanks for the buffing information.

Slow RPM is much better for polishing fine silver.

Here's a machine that I bought from Garret Wade:

http://tinyurl.com/g5lw9

It's the slowest RPM that I have found and of high quality.

-Phillip

> Here are some polishing tips I had received from a master sculptor in
> Cleveland, Ohio. He along with other local sculptors have spent a life
> time polishing metal. They have tried numerous compounds, buffing wheels,
> and methods..... He gave me the 50 cent lesson and here are his best tips..
>
>
> Buffing Machine. The buffing machine ( he used a Baldor) should be no more
> than 3/4 horse power 1750 RPM ( not the common 3450 RPM) .... Faster
> machines are not better and will mar the work more easily..... The reason
> for this small 3/4 hp lower RPM is that buffers have a tendency to grab
> the work from your hands and smash it against the wall......You actually
> want the buffer to stall before that happens..
>
> I do not know the finish sequence of the plates you use. Is there and
> sanding prior to the final polish? He would take stainless steel up to a
> 3000 grit finish prior to the final buffing. I am just going to give you
> the final polish compound that this sculptor uses . He just raved about
> it far as speed and final finish.. It evidently eliminated a polish step
> or two for him.... This sculptor works in stainless steel and bronze. It
> appeared to me to give a mirror finish but I did not look at it with a
> magnifier...It may not be sufficient for daguerreotype standards but my
> guess is that it would be..
> White Lightning Rouge CE170
> Formax MFG.
> Wealthy Street,
> Grand rapids Michigan
> 1-800-242-2833
>
> Buffs
> This buff is so supperior to anything else he has ever tried that searching
> for anthing better would just be a senseless waste of time.
> Falcon Tool
> 7500 Hub Parkway
> Cleveland, Ohio.
> 216-328-0300
> 70 ply Fine Muslin Buff
> MBF-10
> 08R-MBF 1010 $14.85
>
> John Cremati
>
>
>
>
>
>
>
Received on 08/23/06-05:49:39 AM Z