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Robonz wrote:Here is the front shown under my measurement microscope. The apertures measure very close to the target of 0.66mm wide.
The aperture measures 28 grads * 25 mircons = 0.7mm, close enough?
Robonz wrote:Also I have not seen anyone make a rigid acrylic disc yet, so its great to try a new solution. Cheers Keith
Robonz wrote:Getting all those beads to line up so well must have been fun. Cheers Keith
Robonz wrote:Using beads would make the apertures a lot bigger Cheers Keith
Robonz wrote:Hi Harry, my machine can cut almost anything except metal. You can get metal cut cheap through Chinese PCB suppliers for around $100 USD. If you or Gary want something cut and can send me good CAD artwork I will cut if for free. You just pay for the material and shipping. It only took 15 minutes to cut the small test disc. Probably an hour for a full size disc. Even better if my disc works well I can send a copy of that. Laser cutters are definitely the best machine IMO as they are super fast. Not too much noise and no dust etc. When I cut the full size disc we will find out if it is actually good enough.
Cheers
Keith
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