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  • DreadPotato@sopuli.xyz
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    3 months ago

    Excellent April’s fool joke, but man it would be sick if you could actually 3D print your own vinyls.

    • mesamune@lemmy.world
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      3 months ago

      There was a hackaday where someone did that…but it was terrible audio quality from what I remember. Cool idea though.

      • Aniki 🌱🌿@lemm.ee
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        3 months ago

        It will be much easier with a resin printer but controlling for the microscopic pitch shift that would take place with any amount of shrinkage would probably necessitate a specialty printer.

    • billwashere@lemmy.world
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      3 months ago

      Pretty sure a decent resin printer has enough resolution for a record. Not sure about durability though.

      • DreadPotato@sopuli.xyz
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        3 months ago

        I’m not sure how high the resolution is on resin printers, but the tip of a record stylus is maximum 0.001mm in diameter, here are the specs for records, it’s some pretty small grooves with very fine detail you need for something that’s passable.

      • arc@lemm.ee
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        3 months ago

        In the 70s and 80s there were kids toys which played injection moulded plastic discs with a stylus that tracked the groove. I think you might be able to achieve something similar out of a printed record if it was spun fast enough but it wouldn’t sound great.

  • Bananigans@lemmy.dbzer0.com
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    3 months ago

    I get that it’s a joke, but can anyone eli5 why this wouldn’t work with modern resin printing resolutions?

    • jagoan@lemmy.world
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      3 months ago

      Turntable uses needle to feel the “bumps” and turn it into sound, if the needle can feel dusts (which is why people always wipe them before playing), it can definitely feel the layer lines.

      Dusts are like what single digit microns? while the best resolution for resin printer is at 10 microns.

      • Tippon@lemmy.dbzer0.com
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        3 months ago

        which is why people always wipe them before playing

        As an aside, don’t wipe records. While dust is unlikely to damage it, scraping something across the surface can cause scratches which can affect the playback. An air duster is your best bet 👍