20.5-Inch-Mirror-Blank-Project

From *** Mirror Project Wiki ***
Revision as of 23:37, 10 March 2007 by Embeddedrf (talk | contribs)
Jump to navigation Jump to search

Originally I started with a 16 inch circular cutout mirror blank. Circular is a bad choice due to concentrating stress in the narrowest part of the webbing. The 20.5 inch casting was designed with a hexagonal webbing. The photo on the right shows the general layout. The original autocad dwg file is here: Media:20.5-Hex-Pattern-Layout.dwg


Mold Master Generation

All the techniques used to generate the 16.2-Inch-Mirror-Blank-Project were used here to make the plaster master. The plaster master is destroyed generally by the de molding process of the silastic rubber mirror blank positive.

Retrieved from "http://www.mirrorproject.amarketplaceofideas.com/index.php?title=20.5-Inch-Mirror-Blank-Project&oldid=43"