<div><div dir="auto">There’s a spray you can use on aluminium that yields an extremely resilient black marking when etched with a lasercutter </div><div dir="auto"><br></div><div dir="auto">I don’t remember what it was called but it was about 160AUD/can, so unless the can goes a long, long way, maybe not worth it. I saw it used on the shell of an Apple MacBook Pro. Pretty good results</div><div dir="auto"><br></div><div dir="auto">Roman’s approach sounds better though</div><div dir="auto"><br></div><div dir="auto">John</div><br><div class="gmail_quote"><div>On Wed, 30 May 2018 at 02:24, Terry Shultz <<a href="mailto:thx1138@earthlink.net">thx1138@earthlink.net</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word;line-break:after-white-space"><a href="https://mailchi.mp/elektor/elekslaser-en-824222?e=60cca40a57" target="_blank">https://mailchi.mp/elektor/elekslaser-en-824222?e=60cca40a57</a><div><br></div><div>I see a Laser engraving system on Elektor.</div><div><br></div><div>Has anyone used such a tool on aluminum Front Panels?</div><div><br></div><div>I have no experience with Laser etching and thought this might be useful as alternative to silk Screeing.</div><div><br></div><div>regards,</div><div><br></div><div>Terry</div></div>_______________________________________________<br>
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