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Post by dustypilot on Jun 14, 2021 23:29:04 GMT -5
Etching Acrylic. This is 1/2" acrylic cut with a 120 deg diamond drag, 750 mm/min, 45 deg fill 0.1" pressure. I've had good success with this in the past but for some reason I got this issue in the upper part of both rectangles...any ideas as to why? Thank you, Tim  |
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Post by gerry on Jun 15, 2021 12:15:54 GMT -5
Is the surface not flat? Put a straight edge on it for a check. It looks like the cut got shallower.
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Post by dustypilot on Jun 16, 2021 1:25:36 GMT -5
Is the surface not flat? Put a straight edge on it for a check. It looks like the cut got shallower. I'd buy that but it was a new piece of plastic and the rest of the letters aren't trashed at that height. Weird. |
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Post by gerry on Jun 16, 2021 11:01:55 GMT -5
I'm wondering if there was a defect in the surface. Did you use much spring load?
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Post by dustypilot on Jun 16, 2021 16:06:54 GMT -5
I'm wondering if there was a defect in the surface. Did you use much spring load? 0.1" for the spring load so good contact with the surface. T PS- It is possible that I need to resurface my board. |
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Post by gerry on Jun 16, 2021 17:20:58 GMT -5
How thick was the plexi? 0.1" for spring load seems to be pretty good. If it doesn't happen again, it could be one of life's mysteries....   |
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