Goal: make PTFE foil as a sphere with good surface quality that means no scratches, any additional color (except native white) that would be a sign of degradation as a result of high temperature.
Any experience in plastic processing ? ______________________________________________________________________
Jack Zagaja - photographer, designer, programmer free photoshop plugins, photographic assistance opinions and much more ... snipped-for-privacy@poczta.onet.pl
I've got a couple ideas but I can't see your design on:
formatting link
error message:
Forbidden
You don't have permission to access /~jacek/temp/Metalworking/PTFE.pdf on this server. Apache/2.0.50 (Unix) PHP/5.0.2 Server at ucz.tme.szczecin.pl Port 80
I'm on a PC so that may be the problem, or it may have moved.
The default setting is "600" for privileges. I always changing the status before sending my usenet messages. I've found that this changes sometimes doesn't work. At this moment I don't know why. Chekcked this file and now it seems to work.
Few comments to this task - PTFE foil should be sticked to the alumin (AlCu6%). I think that I will use a sandblast inside the sphere. Do you use Ra roughness index too ? I need a rough surface and with few layers of PTFE this can be a problem.
The questions is - do the PTFE remain its high optical properties after sintering: clear white, crystalline structure etc. - just how it looks compared to the raw material you buying?
Jack Zagaja - photographer, designer, programmer free photoshop plugins, photographic assistance opinions and much more ... snipped-for-privacy@poczta.onet.pl
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