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  1. Tritan engraving

    Wow - this is an old thread. But for anyone who finds it, my daughters' needed water bottles for school and university respectively. I found some great Tritan water bottles at a "plastic" shop. Brand...
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    Sure, but ymmv ... We used a regular Q-switched...

    Sure, but ymmv ... We used a regular Q-switched Raycus 30W fiber with a 200x200 lens (fl=330). Speed was set at 50, power 60%, frequency 20kHz - with hatch of 0.005. This gave a decent black engrave....
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    I bought a small 30x30mm sheet of 2mm platinum...

    I bought a small 30x30mm sheet of 2mm platinum from a supplier for about $80 to experiment for a customer. He bought a fiber from us after that, so it was worth the expense!
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    Yes - we have done platinum with a regular 30W...

    Yes - we have done platinum with a regular 30W fiber (with a Raycus laser source) quite successfully.
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